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- pH measuring apparatus pH值测定仪
- Is the measuring apparatus (if any) accurate and reliable? 如果有测量的仪器,这些仪器是否足够准确和可靠?
- A pH measurement of lithographic fountain solution. 平版印刷水槽液的酸度测量值。
- The methods of thermal analysis,XRD,IR,ZIA and pH measuring were employed to distinguish EMD and the heat-treated EMD. 经200℃热处理的电解二氧化锰,通过热分析、X射线衍射分析、红外光谱分析以及表面pH值和表面积的测定,说明与未处理的电解二氧化锰相比性质发生了变化。
- Additional safety is guaranteed by virtue of a fully redundant design of the measuring apparatus. 而一个完全重复的设计则更加提高了可靠性。
- Briand M,Bernard J R.Position measuring apparatus and method[P].USA:US4885725,1989-12. 王宇辉;倪晋平.;纸靶弹孔中心位置的数字图像检测算法[J]
- Is Medical Radiation Source the Measurement Apparatus? 医用辐射源是计量器具吗?
- All measurement apparatus shall be stuck with qualification labels. 测量仪器应贴有检定合格标签。
- The controversy larger quality and technical supervision department is now responsible for commercial housing area measuring apparatus supervision. 原来争议比较大的质量技术监督部门,现在负责商品房面积测量器具的监督工作。
- The measuring apparatus converts the data detected by two sensors into pulses count, then transmits it up to the portable computer via USB port. 测量机构将传感器所采集到的数据转换成脉冲计数,通过USB总线接口传输至便携式计算机。
- In this paper the lumped method based on heat transfer is established for the absorptance of laser,and the measuring apparatus is also built up. 从量热的角度出发,利用传热学中的集总参数法建立了测量吸收率的方法,设计了相应的试验装置,并测量了几种常用工程材料对激光的吸收率。
- Besides the usual crane systems, continuous use under water in the loading machine is the particular technical challenge that the measuring apparatus has to meet. 除常用起重系统以外,在装载机中不间断水下测量对于测量仪器来说是个特殊的技术挑战。
- It is additionally attached with measuring apparatus and the intensifying device.The unit is of the reliable prefor - mance and high production efficiency. 可选用锯片或行星切割形式,另可带计长及增厚装置,机组性能可靠、生产效率高。
- In this paper,the advance on measurement and control technoloy of pH value is analyzed. Then the bsic princpia and modal applications of pH measurement and Control are discussed. 分析了pH值测量与控制技术的新进展,介绍了几种新型的pH测控技术的基本原理及应用。
- Solid state sensing pairs of Ir/IrO_2 and Ag/AgCl are suitable for pH measurement and long term monitoring on seafloor,for both hot and cold venting systems. 固态镀膜Ir/IrO2和Ag/AgCl电极对适用于对海底热液和冷泉的pH测定与长期观测.
- The paper pointed out the irregularity of decentralized measuring management by handwork, designed a measuring management system by network and gave out the method of automatic collecting data with measuring apparatus. 指出了分散式手工管理计量的种种弊端,设计了一种网络化计量管理系统,给出了计量器具自动采集数据的方法等。
- PH by the end of the volume of water PH measurement, signal processing and data input after the PLC, controlled by the PLC to add pharmaceutical regulation so that the water reach the required PH PH . 最后由PH值量计对水中的PH值进行测量,并将数据进行信号处理后输入PLC中,由PLC进行控制调节添加药剂使水中的PH达到规定PH值。
- Cymometer as a measuring apparatus, often called electronic counter, and its basic function is to measure the frequency and signal cycle. 频率计作为测量仪器的一种,常称为电子计数器,它的基本功能是测量信号的频率和周期。
- By means of XRD,SEM/EDXA,pH measurement,rate of heat evolution deternunation,as well as the rnarco-experimental results,the mechanism of hydration,hardening and water-resistance isstudied. 采用水化热测定、XRD和pH值测定及SEM/EDXA分析,并结合宏观试验结果,分析了这种胶结材的水化硬化机理和微结构特点,并对其耐水性提高的原因进行了讨论。
- Various digital methods of forestry data are discussed as followed: inputting of digital instrument, scanning by scanistor and vector representation, direct obtaining by measuring apparatus. 论述了各种林业数据的数字化方法:数字化仪输入;扫描仪扫描并矢量化;测量仪器直接获取。