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- Each component eluted from HPLC can be deposited in an area of 0.01 mm 2. A detection limit of less than 1 ng is possible for on line measurements even when volatile buffers are used. 应用CFN技术,能显著减小LC组分的析出面积(约0?01mm2),在挥发性缓冲剂存在下,其检测限低于1ng。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- The on line measurement method for the gas volume ratio of the lower conduit of cocurrent flotation machine is described. 论述了顺流浮选机下导管中气容率的在线测定方法。
- This paper presents the on line measurement of size, concentration and velocity of pulverized coal with light fluctuation and correlation method. 该文介绍了结合光脉动法和相关测速法同时在线测量煤粉粒径、浓度和速度的技术和装置。
- The measuring principle, system composition and measuring error analysis of the computer controlled step shaft multi parameters on line measuring system are introduced. 介绍了微机控制的阶梯轴多参数在线测量系统的测量原理、系统构成及测量误差分析。
- The corrosion rate of carbon steel in the prefilming solution was monitored by an on line measurement system consisting of a coulostatic pertubation meter and a micro computer. 运用恒电量测试技术研究了碳钢在循环冷却水预膜处理阶段金属腐蚀速率的变化,建立了相应的等效电路模型,为水处理预膜质量的评定提供了一种新的技术手段。
- Furthermore, the first criterion is modified according to the on line measurement of pressure pulsation in a trickle bed reactor, the resultant criterion is satisfact... 据此分别提出了两个相应的判别流区过渡的理论准则,并结合压力脉动在线测量实验对判别准则作了校正。得到的校正曲线与文献值一致。
- The photoelectric instrument of on line measurement for textile preshrunk ratio has been designed in order to change this under developed status.This paper will... 为了彻底改变纺织品预缩率测量的落后状况,纺织品预缩率光电在线测定仪已研制成功。
- In this paper, the author proposes a non contact on line measuring and controlling method for external grinding according to the principle of pneutronic measuring. 本文提出一种以气动测量原理实现的外圆磨削在线无损测控方法。
- A method of on line measurement of contouring error on numerically controlled machine tools or machining centers is characterized by simplicity, time saving and economg. 在数控机床或加工中心上采用联机检测轮廓加工误差的方法,不用价格昂贵的坐标测量机,具有简单、省时、经济的特点。
- The On line measurement of aspheric workpiece surface is made by using a precise calibrated, low force, air bearing LVDT and the measuring system composed of corresponding software and hardware. 用一个由恒微测力并经精确校准的气浮LVDT传感器和相应软硬件组成的测量系统对非球面加工工件表面进行在机测量。
- A system used for on line measurement and fault diagnosis of aircraft power supply system is designed.It is based on DSP, CPLD, FWO and USB.It provides a powerful testing and analyzing tool for APSS. 摘要介绍了一种以CPLD为控制核心,DSP芯片为数据处理核心的航空电源状态在线监测与故障诊断系统的设计,讨论了系统的硬件结构和故障诊断方法。
- We'll have to wait on line for 40 minutes. 我们还需要等40分钟才能开打。
- Can you tell me how to enter chat on line? 你告诉我怎么才能进入网上聊天?
- Most schools will be on line by the year 2000. 到了2000年,大多数学校都将会上网。
- The new working methods will come on line in June. 新的操作方法将在六月实行。
- The new code starts on line 106. 中的附加内容;新的代码从106行开始。
- Which means to be published on line. 冯博一:等于是网上发布。
- Support resident engineer on line problem solving. 配合产品工程师解决在线的生产中的不良问题。
- Mr. Smith is on line one. Mr. Smith is on line one. 史密斯先生在号线听电话。