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1·This paper discusses how to design mass measurement device by using quartz crystal performance.

讨论了如何利用石英品体的特性进行质量测量装置的设计。

2·Some problems which are worthy of note during rock mass measurement by the technique are discussed.

讨论了控制致裂岩体应力测试中应该注意的问题。

3·The instrument is based on the Archimedes law, and the basic method of mass measurement and pressure sensing.

主要采用了阿基米德原理，质量测定和压力传感的基本方法。

4·The fragmentional pathways have been proposed on the basis of accurate mass measurement and metastable transition.

根据亚稳离子分析和精确质量测量数据推断了它们的碎裂规律。

5·A study on the mass spectrometric cleavage of 1, 1—dichloro—2—ethyloxy—2—AryIolefins by metastable ions and precise mass measurement is reported.

本文报道通过亚稳离子和精确质量测定，讨论了1，1—二氯—2—乙氧基—2—芳基烯烃的质谱裂解规律。

6·DEXA, as theGolden Standardfor bone mass measurement, has been regarded as the new standard for body composition measurement in the recent years.

前言： 作为骨量测量“金标准”的双能X线吸收测定法（DEXA），近几年已被国外研究学者作为身体成分测量的新标准。

7·In terms of the principle of static weighting, a 2 DOF platform was developed for mass and center-of-mass measurement of heavy and special vehicle.

根据静态称重原理设计了一种二自由度运动平台，实现特种车辆质量和质心测量。

8·The uncertainty in measurement is the most fundamental and important characteristic property index in the system of measurement, and it's also an important mass measurement sign.

测量不确定度是测量系统最基本也是最重要的特性指标，是测量质量的重要标志。

9·The magnetostriction technology is employed in fuel mass measurement in this paper, the measurement principle of the magnetostriction liquid level sensor is thoroughly expatiated.

本文将磁致伸缩技术应用到燃油油量的测量中，对磁致伸缩液位传感器的测量机理进行了深入的阐述。

10·With in-source collision induced dissociation (CID) and exact mass measurement, the differences between the calculated mass and the theoretical mass of all compounds and fragments were less than 2.

对经过液相色谱分离后的化合物进行源内碰撞诱导裂解(CID)，并对化合物及其碎片离子进行精确质量测定，测定质量与理论质量之间误差不超过2。