ratio law

The entropy generation number N st of heat exchangers of several flowing pattern was compared with that of contraflow heat exchanger. The varying law of N st with the heat transfer unit number NTU, inlet temperature ratio τ and heat capacity ratio C was obtained.

将几种流动型式换热器相对于逆流式换热器进行了熵产生数相对值的比较，得到了熵产生数相对值随传热单元数、入口温度之比和热容量之比的变化规律。

Based on Stokes Law, settling velocity and ratio of settling velocity of cation and anion exchange resin in mixed bed are calculated and analyzed.

根据Stocks模型，对混床用阳阴树脂沉降速度、沉降比进行计算和分析。

Melting ratio of electrode and efficient power factor of the current under different electroslag melting-casting conditions were calculated by energy conservation law through coupling simulation of thermo-electric field in slag pool at high temperature.

从高温渣池的热电场耦合模拟入手，利用能量守恒的方法计算了在多种熔铸条件下电极的熔化率及电流的有效功率因数。

The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms.

倍比定律规定了不同原子间化合比的基本特征。

For an elastic material, Hooke's Law states. that the ratio of strain to stress is constant.

对于弹性材料来说，虎克定律表明应力和应变之比是常数。

The mode makes it possible to obtain optimum negative slipping time and the negative slipping ratio needed with law mold oscillation frequency under the condition of high casting speed in thin slab casting.

该模型使薄板坯在高速浇注的条件下采用较低的振动频率能够获得最佳负滑动时间及所必需的负滑动率。

Study of variational law of lateral contraction ratio for condition of large deformation constant volume

大变形体积不变时横向变形系数变化规律研究

According to properties of aquiclude, the experiments determine the similar material and ratio law of aquiclude and realize stress-strain complete resemble simulation of clay aquiclude.

根据隔水层性质，实验确定了隔水层相似材料及其配比规律，实现了粘土类隔水层的应力应变全程相似模拟。

At present, there are many defects such as low ratio, long term and linearity depreciation policy in our nation's tax law depreciation policy, which is not favorable with development of enterprise and nation macro-economy.

目前我国税法折旧政策存在着严重的缺陷，采用低比率、长期限、直线性的折旧政策，无论是对企业自身发展还是对国家宏观经济的长远发展都是不利的。

The considerable differences exist in the aspect such as the principles of supervision and control, the internal organization structure of foreign investment financial institute, capital adequacy ratio in our relating law and regulation.

而我国的相关法律、法规与上述规则相比，在监管的原则、对外资金融机构的内部组织结构与控制制度、资本充足率的要求等方面，仍存在相当差距。