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- The constant current coulometry was established for determination of aromatic primary amine drugs. 用恒電流庫侖法測定芳伯胺類(lèi)藥物含量。
- Active transducers can be excited using a controlled current or voltage. 主動(dòng)傳感器可能被激發(fā)使用控制的電流或電壓。
- Making use of a shunt-wound controlled current source between the node and the ground elucidation is carried on. 利用一個(gè)簡(jiǎn)單的并聯(lián)在節點(diǎn)和地之間的受控電流源進(jìn)行分析。
- Otherwise,introducing ideal transformer constituted of VCVS (voltage control voltage source) and CCCS (current control current source). 還介紹了利用電壓控制電壓源和電流控制電流源構成的具有交流和直流傳輸特性的理想變壓模型。
- Then simulating the VSC s function by using controlled voltage source at the AC side and controlled current source at the DC side,its equivalent simulation model was established. 該文首先分析VSC的工作原理,在此基礎上建立以交流側受控電壓源和直流側受控電流源描述的VSC等效仿真模型。
- Are drawings / specifications / process instructions in use by manufacturing, inspection and quality control current and legible with no unauthorized changes? 在生產(chǎn)、檢驗和質(zhì)量控制部門(mén)正在使用的圖紙/規格/工藝規程是否是當前合法有效的，并且其中沒(méi)有未經(jīng)授權的變更?
- TMS320LF2407A chip of TI corporation is contributed to digital control of the motor, its calculating speed is so fast that it can control current in real-time . TMS320LF2407A 芯片是美國TI 公司推出的面向電機控制領(lǐng)域的芯片,它運算速度快,能實(shí)現電流實(shí)時(shí)控制。
- To replace Q1 with a different power-switching device, such as an NPN bipolar transi stor or a relay, specify Q2 to provide the control current that the switching device requires. 為了用不同開(kāi)關(guān)電源設備代替Q1 ，例如NPN雙極晶體管或繼電器，指定Q2供給開(kāi)關(guān)設備所需的控制電流。
- To determine the content of ascorbic acid in vegetables with the constant current coulometry method, dead-stop method was used for the detection of end point of the coulometric titration. 摘要以恒電流庫侖分析法測定了蔬菜中抗壞血酸的含量，以死停終點(diǎn)法指示庫侖滴定終點(diǎn)，測定結果與國標規定方法相吻合。
- Keywords constant current coulometry;ascorbic acid;vegetables; 恒電流庫侖分析法;抗壞血酸;蔬菜;
- There are four kinds of dependent sources which are named as the voltage controlled voltage source (VCVS), the current controlled voltage source (CCVS), the voltage controlled current source (VCCS), and current controlled current source. 一個(gè)理想的電流源或電壓源，如果它的值受到電路其它量（通常是一個(gè)電壓或一個(gè)電流）的控制，稱(chēng)它為受控源。
- It takes the single chip microcomputer AT89C51 as the control nucleus, uses digit controlled current to control running of weighbeam, adopts infrared technology to check the balance of weighbeam. 測量?jì)x以單片機AT89C51為控制核心，使用數控電流源控制秤桿的轉動(dòng)，采用紅外監控技術(shù)檢測秤桿的平衡位置。
- TYB series waterflood pressure regulating systems consist of two cylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit. TYB系列調壓注水裝置由雙缸四腔泵體、電液換向閥、控制液路及控制電路組成。
- The Xml control currently applies a transformation that displays only the e-mail message headers. Xml控件當前應用只顯示電子郵件標題的轉換。
- This paper presented the design thoughts and character of digital control current regulators,using 8bit digital signal of DAC serial input data and about 2A supreme output current. 簡(jiǎn)述了以串行方式輸入8位數字信號、最大可控電流為2A的數控恒流器件的設計思想和性能。
- Determination of Aromatic Primary Amine Drugs by Constant Current Coulometry 芳伯胺類(lèi)藥物的恒電流庫侖法測定
- Keywords Constant current coulometry;Vitamin C;Sodium metamizole;Dimercaprol; 恒電流庫侖分析法;維生素C;安乃近;二巰丙醇;
- Should industry be controlled by the state? 工業(yè)應該由國家控制嗎？
- Remarks Call this function to release mouse capture. If the control currently has the mouse capture, the capture is released. Otherwise, this function has no effect. 調用該函數釋放鼠標捕獲焦點(diǎn)。如果該控件具有當前鼠標捕獲焦點(diǎn),那么釋放該焦點(diǎn);否則,該函數沒(méi)有任何效果。
- Industry rarely thrives under government control. 在政府控制之下工業(yè)很少會(huì )發(fā)達。
