经验式；实验式

n.实验式，经验式

empirical formulae───经验公式

empirical formulas───经验式；实验式

mathematical formula───数学公式

magic formula───魔术公式

amending formula───修正公式

apply a formula───应用公式

empirically───adv.以经验为主地

empirical probability───实验概率；[数]经验概率

Stirling's formula───斯特林公式

While in a similar condition, it is effective to apply the empirical formula for engineering design.───在工程设计中,当条件相近时, 直接用该公式设计是可行的.

Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.───适当的化学性质资料, 比如结构式, 经验式和分子量等.

An empirical formula of curvature correction factor was presented.───了一个曲率修正系数的经验计算式。

The timbering parameters of lane were determined according to timbering engineering empirical formula.───根据工程经验公式确定巷道支护参数.

The main research methods include empirical formula, physical simulation, numerical simulation and field measurement.───主要的研究方法有经验公式法 、 物理模拟 、 数值模拟和现场实测.

Based on the above analysis, an improved empirical formula for calculating the penetration resistance is suggested.───在此基础上, 提出了改进的计算沉贯阻力的经验公式.

For example, compounds having the empirical formula R 2 SiO would be named a ketone.───例如, 分子式为R2SiO的化合物被命名为酮.

The empirical formula for velocity decay was obtained by use of theoretical analysis.───通过理论分析给出了风口速度衰减的经验公式.

So long number to expressing empirical formula that appears not only lengthy but also less practicality.───很长的数来表达经验公式显得冗长而不实用。

Last is the empirical formula this is the simplest ratio of atoms in a molecule.───第三种是经验式,仅仅给出了分子中各原子间最简比.

We don't suppose that this empirical formula is applicable to all machining operations.───我们认为这一经验公式不能适用于所有的加工工序.

An empirical formula for calculating the threshold dose is presented.───在实验的基础上给出了一个计算剂量阈值的公式。

At last an empirical formula, based on the grey - system theory, is obtained.───得出自己的建立在灰色系统理论基础上的经验公式.

We don't suppose that this empirical formula is applicable to all machining operations.

At last an empirical formula, based on the grey - system theory, is obtained.

The main research methods include empirical formula, physical simulation, numerical simulation and field measurement.

The empirical formula for velocity decay was obtained by use of theoretical analysis.

The present paper gives a new empirical formula for compute the strength of inorganic oxy-acid.

When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.

The empirical formula can also be used to evaluate hysteresis loss as well as the temperature distribution of the yoke ring.

The empirical formula shows the simplest ratio of the number of atoms or ions in a substance.

Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.