BOI的概念在芯片制造領(lǐng)域,各種線材的綁定越來越廣泛,在高精密的綁定中,人工無法對(duì)其進(jìn)行識(shí)別時(shí),BOI設(shè)備便起到了至高的作用。設(shè)備通過高清工業(yè)CCD相機(jī)自動(dòng)掃描被檢測(cè)對(duì)象,再通過專門的軟件進(jìn)行圖像處理和計(jì)算,最終將結(jié)果反饋給前工序和操作員,以達(dá)到品質(zhì)控制的目的。2100433B
BOI的名稱來源于AOI的靈感,人們常把AOI用于自動(dòng)外觀檢查,嚴(yán)格的講,無論應(yīng)用于哪一行業(yè)的外觀檢測(cè)都可稱之為AOI,神州視覺科技有限公司是國(guó)內(nèi)進(jìn)行AOI研發(fā)、制造的公司,在十年的AOI研究經(jīng)驗(yàn)中又發(fā)明了綁定測(cè)試設(shè)備,該設(shè)備專門應(yīng)用于芯片綁定測(cè)試及品質(zhì)控制,為了區(qū)別該產(chǎn)品與其本身ALeader AOI產(chǎn)品,BOI便應(yīng)運(yùn)而生。
ActionBarSherlock:一個(gè)獨(dú)立的設(shè)計(jì)庫(kù),也是GitHub上很火的一個(gè)開源項(xiàng)目 Nine Old Androids:實(shí)現(xiàn)非常復(fù)雜的動(dòng)畫效果 ...
emoi鬧鐘價(jià)格是130元。鬧鐘是帶有鬧時(shí)裝置的鐘。既能指示時(shí)間,又能按人們的時(shí)刻發(fā)出音響信號(hào)或其他信號(hào)。鬧鐘的機(jī)芯結(jié)構(gòu)主要有機(jī)械式和石英電子式兩大類。望采納,謝謝。
訂做了兩個(gè)床頭柜和一個(gè)四斗柜,全部甲醛超標(biāo)。國(guó)家標(biāo)準(zhǔn)是0.08毫克,床頭柜甲醛超過一毫克,超標(biāo)十幾倍,四斗柜甲醛高于0.70毫克,接近十倍。甲醛超標(biāo)可以導(dǎo)致肺水腫甚至白血病,你們自己看著辦還買不買吧。...
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確保數(shù)據(jù)的可靠性是測(cè)繪工作開展的前提,因此測(cè)繪工作通常需要在現(xiàn)場(chǎng)進(jìn)行同步作業(yè),部分測(cè)繪地點(diǎn)環(huán)境惡劣,而傳統(tǒng)測(cè)繪儀器設(shè)備質(zhì)量較重,給測(cè)繪人員帶來了極大的體力消耗,這些問題的存在給測(cè)繪工作的開展帶來了極大的難度?;贏ndroid智能手機(jī)的測(cè)繪軟件開發(fā)應(yīng)用技術(shù)的發(fā)展可以讓智能手機(jī)成為測(cè)繪儀器的代替品,可以極大地減輕測(cè)繪人員的工作負(fù)擔(dān),提升測(cè)繪工作的開展效率。文章從Android操作智能手機(jī)的特點(diǎn)出發(fā),詳細(xì)闡述了基于Android智能手機(jī)的測(cè)繪軟件開發(fā)流程,旨在促進(jìn)我國(guó)測(cè)繪水平的提升。
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針對(duì)軟件工程內(nèi)容抽象、學(xué)生學(xué)習(xí)興趣不高的問題,提出以Android應(yīng)用為案例來驅(qū)動(dòng)軟件工程的教學(xué),闡述Android應(yīng)用案例的選擇原則以及具體的教學(xué)實(shí)施過程和效果。
Chapter 1 Introduction to Power Plant Chemistry
1.1 Introduction of Steam Chemistry Systems
1.2 Main Contents of Power Plant Chemistry -
1.3 Chemistry Requirement for Power Plant
1.4 Feedwater and Boiler Water Treatment
Chapter 2 High-Purity Makeup Water Treatment
2.1 Introduction
2.2 Pretreatment
2.3 High-Purity Makeup Treatment Methods
2.4 Regeneration and Co-current/countercurrent Systems
2.5 Demineralizer Performance Calculations
2.6 System Design Calculations
2.7 Mixed-bed Polishing
2.8 Demineralizer Component Fundamentals
2.9 Packed-bed Demineralizers
2.10 Reverse Osmosis
2.11 Electrodialysis and Electrodialysis Reversal
2.12 Electrodeionization
Chapter 3 Corrosion and Prevention of Metal Materials
3.1 Introduction
3.2 Oxygen Corrosion in Thermal Devices
3.3 Acidic Corrosion of Thermal Devices
3.4 Stress Corrosion of Thermal Devices
3.5 Corrosion by Enriched Medium in Boiler
3.6 Corrosion and Prevention of Copper Alloy
3.7 Chemical Cleaning
Chapter 4 Condensate Feedwater Chemistry
4.1 Introduction
4.2 Condensate/Feedwater System Construction Materials
4.3 Condensate Chemistry Dissolved Oxygen
4.4 Mechanical Removal of Dissolved Oxygen and Other Gases
4.5 Chemical Control of Dissolved Oxygen
4.6 Flow-accelerated Corrosion
4.7 Copper Alloy Corrosion and Preventive Measures
4.8 Additional Corrosion Control Requirements
4.9 Oxygenated Treatment
4.10 Feedwater Chemistry Guidelines
4.11 Chemical Feed Systems
4.12 Monitoring and Control of Condensate Contaminants
4.13 Condensate Polishing and Treatment of Condensate
Chapter 5 Boiler Water Chemistry
5.1 Introduction
5.2 Drum-type Boiler Design
5.3 Once-through Steam Generation
5.4 Boiler Water Contamination
5.5 Boiler Water Treatment Programs
5.6 Phosphate Hideout
5.7 Alternative Phosphate and Nonphosphate Programs
5.8 Heat Recovery Steam Generation
Chapter 6 Steam Chemistry
6.1 Introduction
6.2 Primary Carryover Products
6.3 Mechanical Carryover
6.4 Vaporous Carryover
6.5 Solids Introduction by Contaminated Attemperator Water."
6.6 Superheater Exfoliation
6.7 Water Chemistry Limits to Prevent Steam Contamination by Carryover.
6.8 Boiler Water Chemistry Guidelines for Control of Steam Chemistry
6.9 Steam Chemistry Monitoring
6.10 Steam Chemistry Issues at Industrial Plants without Turbine
Chapter 7 Chemistry Sampling
7.1 Introduction
7.2 The Need for Sampling
7.3 Sample Point Selection
7.4 Cogeneration/Combined Cycle/Industrial Plant Sampling
7.5 Techniques to Obtain Representative Samples
7.6 Data Acquisition
Appendix I Glossary of Chemistry in Fossil/Nuclear Power Plant
Appendix II Glossary of Materials in Power Plant
References