1.
The Changes of Grain Output Center of Gravity and Its Driving Forces in China since 1990
1990年至2005年中国粮食产量重心演进格局及其驱动机制
2.
Efforts will be concentrated on tackling key technological problems to grasp core technology and attain independent intellectual property rights.
集中力量攻克重大关键技术，掌握核心技术，形成自主知识产权；
3.
KT series fans is a state key new product with advantages of compact size, light weight, low noise high efficiency and easy installation.
KT系列离心通风机具有体积小、重量轻、噪声低，效率高、安装方便等特点，为国家重点新产品。
4.
Determination on weight and gravity center of complex components based on AutoCAD
利用AutoCAD确定复杂构件的重量与重心
5.
A center of symmetry must coincide with the center of mass.
对称中心必须与质量中心重合。
6.
At necropsy the heart weight is usually well above average.
尸检时，可发现心脏重量大大超过平均重量。
7.
He identifies himself with its centre of gravity, its mass, its weight.
他把自己与形体的重心、质量、重量联系在一起。
8.
This company is more concerned with quality than with quantity.
这家公司对质量比对产量更重视.
9.
The output of many major products comes first in the world.
不少重要产品产量跃居世界首位。
10.
Dependable production is just as important as the magnitude of output.
可靠的生产和巨大生产量一样重要。
11.
Pays great attention to the talented person and the scientific management pattern, the technical force is abundant, carefully makes the high quality series product to repay the new old customer.
注重人才与科学管理模式，技术力量雄厚，精心制造高品质系列产品回报新老客户。
12.
Here the central task of the Party is to mobilize all forces to restore and develop production; this should be the centre of gravity in all work.
党在这里的中心任务，是动员一切力量恢复和发展生产事业，这是一切工作的重点所在。
13.
Reliability characteristic of a product is the core for the quality of product.
产品的可靠性是产品质量的核心。
14.
On the package of the product, there must be noted explicitly the actual weights (net and gross);
产品包装上必须注明实际重量（净重和毛重）；
15.
Pay attention to production cost, quality and marketability of the products
注重生产成本、产品质量以及产品的可销性
16.
Paper produced every year is three times the weight of the worlds production of vehicles.
每年生产的纸的重量是全世界生产车辆重量的三倍.
17.
Research and Application of Weight and Barycenter Measuring System for Large-Scale Offshore Platforms;
大型海洋平台重量重心测试系统的研究与应用
18.
A new anthropometric method of the partial weight and barycenter on vivid bodies;
人体环节重量及重心活体测定的新方法