Ying Yong Yu Dian Li Xian Tong Xun Xi Tong Zhi Di Gong Hao Ook Shou Fa Qi Ji Homeplug Av Gao Su Jie Shou Qi
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Ying Yong Yu Dian Li Xian Tong Xun Xi Tong Zhi Di Gong Hao Ook Shou Fa Qi Ji Homeplug Av Gao Su Jie Shou Qi
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Author :
language : en
Publisher:
Release Date : 2015
Ying Yong Yu Dian Li Xian Tong Xun Xi Tong Zhi Di Gong Hao Ook Shou Fa Qi Ji Homeplug Av Gao Su Jie Shou Qi written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
A Study On Active Control Of A Pneumatic Vibration Solation System Used In Nano Precision Equipment
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Author : Guanzhi Liu
language : zh-CN
Publisher:
Release Date : 2011
A Study On Active Control Of A Pneumatic Vibration Solation System Used In Nano Precision Equipment written by Guanzhi Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Ben lun wen zhen dui nai mi deng ji jing mi yi qi she bei zhi qi ya shi ge zhen xi tong "212B38" yan jiu she ji qi zhu dong shi kong zhi fa ze "212B38" yi you xiao ti sheng ge zhen xi tong dui di ban zhen dong de ge zhen xiao neng "212B38" bing neng tong shi you xiao yi zhi ji tai ben ti zhi zhen dong yuan de ying xiang. qi ya ge zhen xi tong yin ju you xing cheng da, wu dian ci gan rao, gao pin yi zhi deng liang hao te xing er guang fan ying yong yu chan ye "212B38" ran er ci ge zhen xi tong da duo shu bei dong shi "212B38" dui 0.1Hz~5Hz fan wei zhi zhen dong de ge zhen xiao guo reng bu shen li xiang "212B38" tong shi dui ji tai ben ti zhen dong yuan de ying xiang bu jin wei neng you xiao yi zhi "212B38" shen zhi bi wei ge zhen geng cha. zhe xie que dian shi de yi ban bei dong shi qi ya ge zhen xi tong zai nai mi ji gao jing du she bei de ying yong shou dao xiang dang de xian zhi. ben yan jiu de zhu dong kong zhi xi jie you xi tong xun hao de hui shou bu chang "212B38" bing zai shi qie kong zhi fa ze de tui yan she ji xia "212B38" neng you xiao gai shan qian shu que dian. ben yan jiu shou xian tui dao yi qi ya ge zhen zhi zheng ti xi tong de zhen dong dong tai mo xing "212B38" cong er mo ni ji shi yan "212B38" yan zheng mo xing de zheng que xing "212B38" bing de chu ge xi tong can shu "212B38" yi xian yan jiu fen xi zai shuang qi shi bei dong xia de ge zhen te xing "212B38" zhi hou yi xu jia ru ping tai zhen dong jia su gui "212B38" di ban zhen dong jia su gui "212B38" ji ping tai yu di ban zhi jian ju gan ce qi deng gan ce qi de xi tong xun hao hui kui "212B38" bing she ji shi qie zhi kong zhi bu chang fa ze "212B38" da pei kong zhi liu liang zhi qi liu kong zhi si fu fa zhu dong di tiao zheng qi shi nei qi ti de jin chu "212B38" jing shi yan ji mo ni zheng shi ben yan jiu suo she ji ti chu de zhu dong shi qi ya ge zhen kong zhi you xian zhu zhi xiao yi. This thesis focuses on the research and design of the active control law for the pneumatic vibration isolation system in nanoscale precision equipment in order to effectively enhance the vibration isolation performance from the floor, and also inhibit the stage vibration sourced from the machine itself. Pneumatic vibration isolation system, is widely used in industry due to it's merits of long stroke no electromagnetic interference, and good characteristics in high-frequency suppression. However, they are mostly passive isolation systems, and their vibration isolation performance in 0.1Hz
Er Ji Ti Lei She Dui Cai Liao Jia Gong Xing Zhi Tan Tao
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Author : Zhiwei Shi
language : zh-CN
Publisher:
Release Date : 2011
Er Ji Ti Lei She Dui Cai Liao Jia Gong Xing Zhi Tan Tao written by Zhiwei Shi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Er ji ti lei she huo cheng ban dao ti lei she "212B38" shi shu yu gu tai lei she zhi yi zhong "212B38" yong you ti ji xiao, shou ming chang guang dian zhuan huan lu gao he ke da pei guang xian ou he deng you liang te xing. zao qi you yu gong lu shu chu zhi you hao wa huo ge shu wa bu dao "212B38" suo yi ying yong de fan wei da duo yi guang dian yu sheng yi ling yu wei zhu. jin nian lai ke ji de jin bu "212B38" er ji ti zhen lie de kai fa yu ying yong jiang er ji ti lei she gong lu ti sheng zhi shu shi wa "212B38" shi de er ji ti lei she kua zu dao gong ye zhi zao ling yu "212B38" zhi jin shang qian wa de chao gao gong lu er ji ti lei she ye zao yi wen shi "212B38" shi qi han gong neng li bei shou zhu mu. ben wen suo shi yong zhi er ji ti lei she bo chang {21244b}=988nm, zui gao shu chu gong lu 200W.988nm bo chang shi he jin xing su jiao zhi tou she han gong "212B38"200W de shu chu gong lu ye zu yi han gong jin shu bo ban "212B38" yin ci wei liao jie er ji ti lei she han gong neng li "212B38" xuan yong liao 304 bu xiu gang,64 tai he jin ban yi ji PMMA cai liao "212B38" dui er ji ti lei she zuo da fan wei de han gong neng li tan tao. zai jin shu cai liao shi yan fang mian "212B38" hou du 3mm yi nei de 304 bu xiu gang ban ke yi wan quan bei han tou "212B38"64 tai he jin ban han dao ju you wan zheng de zhu zhuang yu lin zu zhi "212B38" zheng ming liang zhe jie shi he er ji ti lei she han gong ; er su jiao cai liao PMMA fang mian "212B38" er ji ti lei she dui yu hei se PMMA zhan xian liao gao xiao lu de cai liao yi chu neng li "212B38" can shu tiao jian P/V=0.3 ji ke da cheng cai liao yi chu shen du zhi 1.5mm yi shang. wo men jiang han gong hei se PMMA de jing yan ying yong zhi lei she tou she han jie su jiao fa "212B38" da pei you se PMMA cheng gong tan tao bu tong zhu se ji zao cheng de tou she jie he cha yi "212B38" shi yan jie guo ke zhi bai se PMMA bu shi he yong yu tou she han jie "212B38" hong se, huang se yu lan se PMMA qi he shi tou she can shu fan wei fen bie wei "212B38"P/V=0.3~0.5,0.29~0.67 yu 0.21~0.50"212B38" qi zhong lan se PMMA de P/V zui xiao "212B38" han gong cheng ben zui di. er ji ti lei she shi he han gong shang shu ju dai biao xing zhi jin shu yi ji su jiao cai liao "212B38" yan jiu jie guo de dao liao zhong yao de han gong can shu "212B38" ke zuo wei wei lai fa zhan zui jia hua zhi cheng yi ji ye jie ying yong zhi yi ju. A Diode laser is a kind of small solid-state laser with coupling long life. It has good characteristics of high photoelectric conversion and couples optical fiber to manufacture in material processing. Because output power was only milliwatts or less than a few watts in the early days, the range of applications was mostly in the optoelectronic and biomedical fields. In recent years, technological advances have led to diode array development and the application of diode laser power has increased to tens of watts, allowing the diode laser to branch out into the field of industrial manufacturing. The kilowatts of ultra-high power diode lasers also have long been available, making the ability to process high-profile become prominent. This paper uses a diode laser of wavelength {21244b} = 988nm, with a maximum output power of 200W. The 988nm wavelength is suitable for the laser transmission to process plastics, while 200W output of power is enough to process sheet metals. In order to understand diode laser processing capacity, we use experiment material of 304 stainless steel, 64 titanium alloy and PMMA polymers, to explore a wider range of processing capacity from diode laser. Experiment results show a thickness of 3mm or less of the 304 stainless steel can be successfully welded with full penetration. The same result is observed with the 64 titanium. As for the PMMA, diode laser show the high material removal rate from black PMMA when using the parameter conditions P/V = 0.3 that can remove depth of material to 1.5mm or more. The effects of the color of PMMA on laser transmission welding are also investigated. The experimental results show that white PMMA is not suitable for laser transmission welding. The proper range of the laser machining conditions for the red, yellow and blue PMMA are P/V = 0.3~
Investigating The Effect Of Cause Related Marketing Messages On Buying Decisions A Perspective Of Consumers Heuristics
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Author : Chongxian Lin
language : zh-CN
Publisher:
Release Date : 2010
Investigating The Effect Of Cause Related Marketing Messages On Buying Decisions A Perspective Of Consumers Heuristics written by Chongxian Lin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Sui zhu she hui fu li zhi du si chao de xing qi "212B38" qi ye bi xu jian fu qi she hui ze ren de yi shi yi kai shi tai tou "212B38" qi ye zai qi ying yun de guo cheng zhong "212B38" jian fu qi she hui ze ren de shi ming yan ran cheng wei xian jin de qu shi zhi yi "212B38" yin ci shan yin xing xiao (Cause-Related Marketing) yi cheng wei ge qi ye zheng xiang shi yong de xin xing tai zhi xing xiao shou fa "212B38" dan shi zhe xie huo dong shi fou zhen neng you fa ren xing ben shan de yi mian "212B38" jia shang jin nian lai zha pian shi jian ceng chu bu qiong "212B38" xun xi lai yuan de ke xin du cheng liao xiao fei zhe zai zuo jue ce shi de zhong yao yi ju "212B38" zhuan jia de yan lun huo shi she hui da zhong de yu lun shi fou zhen neng cheng wei xiao fei zhe zai zuo jue ce shi de yi zhong jie si shi xian suo. yin ci "212B38" ben yan jiu zhi zai tan tao "212B38" dang xiao fei zhe zai mian lin qi ye tui xing shan yin xing xiao huo dong de qing jing shi "212B38" rou qi huo dong xun xi zhi lai yuan ke xin du "212B38" yi ji xiao fei zhe dui yu zi shen yu qing jing you guan cheng du de bu tong "212B38" suo gan shou dao de ren wu zhong yao xing zhi zhuang kuang xia "212B38" jia shang ge ti ren zhi xu qiu de cheng du bu tong "212B38" ze jiang ru he yin fa qi jie si fan ying "212B38" jin yi bu ying xiang qi gou mai jue ce. ben yan jiu cai yong qing jing (scenario) shi yan fa "212B38" yi 2(ren wu zhong yao xing: gao, di) x 2(lai yuan ke xin du: gao, di) zhi shuang yin zi shou shi zhe jian (between-subject) she ji "212B38" yi xiao fei jie si de guan dian lai yan zheng liang xiang zi bian shu dui xiao fei zhe gou mai jue ce zhi ying xiang "212B38" bing jin yi bu tan jiu shuang yin zi zi bian shu zhi jian dui yu gou mai jue ce shi fou cun zai zhu jiao hu zuo yong. ci wai "212B38" bing zhen dui shou shi zhe ge ren ren zhi xu qiu jin xing heng liang "212B38" cong zhong tan jiu ge ren ren zhi xu qiu cheng du de gao di bu tong "212B38" zai lai yuan ke xin du gao di ji ren wu zhong yao xing gao di de qing xing xia "212B38" shi fou hui shi yong jie si xun xi chu li mo shi lai xing cheng qi gou mai jue ce ; ben yan jiu wei qiu zi liao sou ji zhi bian li "212B38" cai zhun shi yan she ji "212B38" shi yan dui xiang wei nian ling 21~65 sui shang ban zu ji she hui ren shi "212B38" gong ji hui shou 141 fen yang ben "212B38" you xiao yang ben wei 95 fen. zi liao fen xi jie guo xian shi "212B38" bu tong de xun xi lai yuan ke xin du fen bie dui yu xiao fei zhe gou mai jue ce ju you xian zhu zhi ying xiang "212B38" bing qie tong shi hui dui yu xiao fei zhe zai gou mai guo cheng zhong jin xing xun xi chu li shi zhi xiao fei jie si qiang du you xian zhu de ying xiang. ci ji biao shi "212B38" zai jing guo ben yan jiu de shi zheng hou fa xian "212B38" zai shan yin xing xiao huo dong ci yi ti shang "212B38" shou shi zhe pu bian dui ci hui cai qu jian jiang xin li feng xian ji tou ru de fang shi lai chu li xun xi "212B38" dai biao hui jiao wei yi lai lai yuan ke xin du ci jie si shi xian suo lai xing cheng qi gou mai jue ce. gen ju shang shu jie guo "212B38" ben yan jiu sui ti gong xing xiao ren yuan wei lai zai ci yi ti shang xuan ze guang gao ce lue shi "212B38" yi te bie zhu zhong kao liang xun xi yuan ben shen shi fou ju you ke xin du zhi jian yi. With the trend of social welfare system rising, it is necessary that corporate must shoulder the social responsibility; it becomes the mission of the corporate nowadays. Therefore, cause-related marketing has been the newest marketing strategies for the corporate. But whether these marketing activities can really induce consumers' positive attitude or not, so this is the main topic will be discussed in this study. Recently, with the rapidly growths of cheat crimes, the source credibility of message will be inevitablely the most important cues in the consumers' decision making processes, such as the widely wisdom or heuristics notify that "experts can be trusted "and "consensus implies correctness". Therefore, this study proposes a conceptual framework for investigating consumers' buying decision based on cause-related marketing activities, and further explores the issues of how consumers use their heuristics.The experimental scenario will be arranged in this study. These are two factors between-subject design and we include two levels for each factor (source credibility:high, low; task importance: high, low). Furthermore, based on the viewpoints of heuristics we investigate the influences of two independent variables on consumers' buying decisions. Moreover, the interaction effect of two independent variables on buying decisions will be explored and analyzed. Additionally, the construct of need for cognition by individual subjects are measured, in order to explore their moderating effect on buying decisions accompanied by two independent variables, i.e., source credibility and task importance. In this study, we utilize quasi-experimental design for the convenient samples of data collection, and subjects are 21
Multi Spot Temperature Control Of Injection Molding Machine
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Author : Junxiang Wang
language : zh-CN
Publisher:
Release Date : 2011
Multi Spot Temperature Control Of Injection Molding Machine written by Junxiang Wang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Su jiao she chu cheng pin yi bei guang fan di ying yong "212B38" bu lun shi zai chu ji de wan ju, gao jing mi de guang die, shou ji yuan jian "212B38" yi huo shi geng xi zhi qie tie jin ren ti de yi liao yong pin "212B38" zheng bu duan de kuo da ying yong zhong ; su jiao she chu cheng pin de pin zhi yi ji jing du de yao qiu "212B38" yi yi ri jian yan ke "212B38" chi cun gong cha yi cong zao qi de hao mi ji ti sheng zhi mu qian de wei mi ji. ying xiang su jiao she chu cheng pin pin zhi de yin su hen duo "212B38" qi zhong she jiao guan wen du kong zhi xing neng de hao huai yi wei guan jian yin su zhi yi ; yi ju su jiao gong ye ji shu fa zhan zhong xin de bao gao "212B38" zai xiang tong she chu ya li zuo dong tiao jian xia "212B38" wen du de cha yi hui xian zhu ying xiang su liao de mi du "212B38" yi jiu xian zhu ying xiang she chu cheng pin chi cun / zhong liang de bian yi fan wei "212B38" ci bian yi fan wei zai dang qian chan ye jie de pin zhi yao qiu er yan yi jian jian shi wu fa bei jie shou de "212B38" yin ci ben yan jiu jiang zhen dui ci she jiao guan wen du kong zhi yi ti tou ru tan tao "212B38" qi dai huo zhi geng hao de chang kong te xing. mu qian su jiao she chu ji zhi wen du kong zhi da duo cai yong PID kong zhi fa ze "212B38" da zhi jie zhan xian fan ying su du bu gou kuai "212B38" jia wen chao yue liang (overshoot) guo gao "212B38" wen tai wen du bu gou jing que zhi xian xiang "212B38" wei de dao jiao jia de wen du kong zhi xiang ying "212B38" ben yan jiu zai ci she ji chu yi jie he ke bian kong zhi jie gou (VSS) yu PID zhi xin kong zhi fa ze VSSPID"212B38" jie yi Matlab Simulink mo ni yan zheng qi kong zhi xiao guo bing yi ge bie zhi chang bu xiang hu zhi duan er da dao jiao you de wen du chao yue liang yi ji geng xiao zhi wen tai wu cha. ben yan jiu chu jiang VSSPID kong zhi fa ze shi ji pei zhi zai quan dian shi su jiao she chu ji shang jin xing shi ji ce shi "212B38" shi ji ce shi jie guo wei: wen du chao yue liang zai 1"212058" yi xia, wen tai wu cha zai