1.
Research on the mass measurement technology of bulk materials based on non-contact optical system
散料物体质量非接触光学测量技术研究
2.
The mass of one unit of volume of a material is called its density.
物质单位体积的质量称之为密度。
3.
Angular Momentum Theorem of Variable Quality Objects around A Fixed Axis;
变质量物体绕定轴转动的角动量定理
4.
PREPARATION OF MICRO-OXYGEN IN NITROGEN CALIBRATION GASES BY GRAVIMETRIC METHOD
重量法制备氮中微量氧气体标准物质
5.
Now remember that large bodies exert a greater pull on any body than smaller ones which contain less material.
记住，质量大的物体比质量小的物体所产生的引力大。
6.
A New Element for Analysing Mass, Centrald, Inertial Moments and Products of Space Body--Element of Tetrahedral Mass
一种分析空间物体的质量、质心、惯矩、惯积的新单元——四面体质量单元
7.
The force moving a body is proportional to the mass of the body.
移动一个物体的力与该物体的质量成正比。
8.
Gallstone:Mass of crystallized substances that forms in the gallbladder.
胆石:在胆囊形成的大量晶体化物质。
9.
Figure 7-12 shows a body of mass m on a level surface.
图7-12表示水平面上质量为m的物体。
10.
a field of force surrounding a body of finite mass.
在一个有有限质量的物体的周围的场。
11.
Improving the Quality of Teaching Experiments in Botany
提高植物学实验教学质量的一些体会
12.
Talking about the Running of ISO Quality Control System of Logistics Center;
物流中心ISO质量管理体系运行浅谈
13.
Research on Evaluation Index System of Service Quality about Logistics Enterprise;
物流企业服务质量评价指标体系研究
14.
Using multi - media , improving educational quality;
运用多媒体教学 提高物理教学质量
15.
Application of the ISO9000 Quality Attestation System in Property Management;
ISO9000质量认证体系在物业管理中的应用
16.
Study on Influence of Sulphide in Tailings on Quality of Backfill
尾砂中硫化物对充填体质量影响研究
17.
Its solid was 25 % and the activating agent was 18 %.
其固体物的质量分数为 2 5 % ,活性物质量分数为 18%。
18.
Preparing the Liposomes of Total Alkaloids of Lotus Leaf and Carrying on the Quality Appraisal
荷叶总生物碱脂质体的制备及质量评价