Examinations are probably a poor instrument for measuring the quality of education because they concentrate on grades instead of abilities.
考试可能不是一个衡量教育质量的好方法，因为考试更看重成绩而不是能力。
The measuring instrument can measure addendum circle and dedendum circle diameter of odd-tooth gears.
这种测量工具用以测量奇数齿齿轮的齿顶圆和齿根圆直径。
This paper introduces software phase locking, its features, design skill, and application in electrotechnical measuring instrument.
本文介绍软件锁相的特点、设计技巧及其在电工测量仪表中的应用。
However, the measurements are often difficult because of the interaction between the inductance and the measuring instrument.
然而，由于电感和测量仪器的相互作用，这种测量通常比较困难。
The company has introduced advanced foreign CNC lathe, machining center and car milling compound machining center and the CMM measuring instrument etc, for employees to provide a good platform.
公司先后引进国外先进的数控车床、加工中心、车铣复合加工中心以及CMM测量仪器等，为员工提供一个良好的工作平台。
Thermometer or liquid level measuring instrument .
温度计或液面测量仪表。
However, adding a switching system to facilitate the connection between the signal source and the measuring instrument also adds measurement uncertainties.
然而，在信号源和测量仪器之间通过切换系统建立连接会也会增加测量不确定度。
Adding current and voltage sourcing capabilities to a measuring instrument provides an extra degree of versatility for many low level measurement applications.
在测量仪器上附加电流和电压源功能，为各种低电平测量应用提供了额外的灵活性。
Abstract: this paper designs a measuring instrument which can measure addendum circle and dedendum circle diameter of odd_tooth gears and can define all main parameters of gears.
文摘：设计了一种测量工具，用以测量奇数齿齿轮的齿顶圆和齿根圆直径，以便确定齿轮的主要参数。
The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.
织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器，氘灯作为优选的紫外光源，其辐射强度的稳定密切关系到测量的精度和一致性。
Therefore, it is important that the connection between the signal source and the measuring instrument doesn't interfere with the reading.
因此，不使信号源和测量仪器之间的连接电路影响测量读数是非常重要的。
If there is an ac potential difference between the shield and the measuring instrument, there may be capacitive currents flowing through the measuring circuit that will add interference.
如果屏蔽和测量仪器之间存在一个交流电势差，则可能有电容性电流通过测量电路，增大干扰。
The sponge density measuring instrument is a solid density measuring instrument leading.
海绵密度测定仪是领先的固体密度测量仪器。
Surely, please watch me in the hand mirror. I'll reach under the gum with a measuring instrument.
完全可以，请看手镜里我是怎样做的，我要用计量用具捅到牙龈底下。
Ac sampling measurement unit has better accuracy and stability as the online measuring instrument of the electrical parameters of power network.
交流采样测量装置作为电网电测量参数的在线测量仪器，具有较好的准确度和稳定性。
A pressure measuring instrument ng 50 with switch contact replaces pressure switch and pressure gauge.
有开关接点的压力测量仪表径50，替代了压力开关和压力表。
This paper USES the advanced measuring instrument to make researches on this kind of flow through the experiment method.
本文采用先进的测量仪器，通过实验的方法，对此类流动进行研究。
Measurement Process Control is adopted for a measuring instrument to guarantee its precision in the interval of two calibrations.
在两次计量校准间隔期内，采用测量过程控制方法保证测量仪器的精度。
The flash spectrum measuring instrument with multi gratings is introduced.
介绍一种多光栅的闪光光谱测量仪器。
Doubts were expressed concerning the validity and reliability of the primary measuring instrument.
人们对最初的测量工具的效度和信度产生了一些怀疑。
This paper introduces the development study of Reflector board(cooperative target) reflectivity measuring instrument.
本文介绍了反光板（合作目标）反射率测量仪的研制。
HA5528A laser DME (distance measurement equipment) is a measuring instrument of high accuracy.
HA5528 A激光测距仪是一种高精度的测量仪器。
The three coordinate measuring machines, as a kind of measuring instrument, become an indispensable part and are more and more applied to manufacture, electron, automobile and spaceflight, etc.
三坐标测量机作为一种测量仪器，越来越广泛的应用于制造，电子，汽车和航天等工业中，而且成为不可缺少的组成部分。
The platinum resistance thermometers are widely used as the precision measuring instrument in thermometry.
精密铂电阻温度计是精密测温中广泛使用的测温仪器。
SD90762 residual chlorine measuring instrument using photoelectron colorimetric detection principle to replace the traditional visual colorimetry.
SD90762余氯测定仪采用光电子比色检测原理取代传统的目视比色法。
The sponge density measuring instrument is mainly used for measuring the density of various sponge, sponge products raw materials and has the advantages of simple operation, good accuracy.
海绵密度测定仪主要用于各种海绵原料及海绵制品的密度测量，操作简单，精确度好。
The sponge density measuring instrument is mainly used for measuring the density of various sponge, sponge products raw materials and has the advantages of simple operation, good accuracy.
海绵密度测定仪主要用于各种海绵原料及海绵制品的密度测量，操作简单，精确度好。
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