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- 攜帶式直流pH計portable battery pH-meter
- 用數字電壓表檢定攜帶式直流電位差計的示值誤差測量不確定度的評定Measurement Uncertainty Evaluation of Indication Error of DC Potentimeter by Using Digital Voltmeter
- 攜帶式直流雙電橋portable D.C. double bridge
- 嵌入式單片機系統在微型pH計中的應用Application of Embedded SCM System in Subminiature pH Meter
- pH計研制與開(kāi)發(fā)The Research of pH Meter
- 攜帶式直流感應發(fā)生器portable galvanic and faradic generator
- 在線(xiàn)恒溫pH計的研究Research on On-line Constant Temperature pH Meter
- pH計測定的酸堿滴定法acid-base titration with pH meter
- 攜帶式直流和低頻發(fā)生器portable galvanic and low-frequency generator
- pH計在煙氣脫硫中的應用Application of pH Meter on the Desulphurization of Flue Gas
- 我們帶個(gè)攜帶式冰盒裝食物和飲料吧!Let's bring an esky for food and drink.
- pH計在污水處理中的應用Application of the pH Meter in Dirty Water Processing
- 嵌入式直流PWM伺服控制系統的設計研究Research on Design of Embedded Direct Current PWM Servo Control System
- GB/T11165-1989實(shí)驗室ph計Laboratory pH meter
- 光電式直流電流互感器的研制與掛網(wǎng)運行Development of the Hybrid-optical Direct Current Transformer and Tentative Operation in HVDC Transmission Network
- 血清樣品中膽固醇的攜帶式測定儀的開(kāi)發(fā)Development of a Point-of-Care Test System for the Analysis of Total Cholesterol in Serum Sample
- PH計法檢測牛奶中的抗生素Determination of antibiotic in milk by PH meter
- 套管式直流蒸汽發(fā)生器動(dòng)態(tài)特性仿真研究Simulation study of dynamic characteristic of once-through steam generator in annuli tube
- 使用丙烷氣體的快速型攜帶式野營(yíng)加熱器。補充件Portable catalytic camp heaters for use with propane gas; Addenda
- 裂解裝置pH計預處理系統的改進(jìn)Improving pH Meter Preprocessing System in Ethylene Plant
