empirical formula的例句大全

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.

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.

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.

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 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.

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.

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.

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.

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.

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.

An empirical formula was given for determining the minimum inert gas flow rate.

给出了一个煤粉干燥工艺惰化设计的实例.

By means of the all-coefficient adaptive control method presented in literature and an empirical formula, the authors are capable of controlling the fermentation temperature of beer brewery.

笔者运用吴宏鑫提出的全系数自适应控制方法及经验公式，对啤酒发酵温度进行控制。

According to the data from experiment, the semi-empirical formula computing pressure drop of wire packing rotating packed bed absorber in air independent propulsion ( AIP) system is established by regression analysis.

利用实验数据进行回归分析，得到了计算丝网填料旋转床吸收器气相压力降的半经验公式。

The measured Young ′ s modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula.

采用粉煤灰陶粒配制成的轻骨料混凝土，其弹性模量实测值低于现有的经验公式计算值。

Through analysis of these laws, the paper gets the laws of wave height distribution and wave spectral shape, and the empirical formula for wave spectral parameters. All these provide reference for further studies of submerged breakwater.

通过对这些规律进行分析，得到波高分布变化规律、海浪谱的变化规律和海浪谱参数的经验计算公式，为潜堤次生波变化规律的进一步研究提供参考。

In empirical formula is presented for the calculation of the bifurcation discharge ratio with the effect of the river training works taken into consideration.

根据试验结果，文中还提出了本河段整治后分流比计算的经验公式。

Based on an empirical formula, soil moisture calculating as well as its temperature correction is worked out by means of an analogue computing circuit so that the percentage of water in soil can be directly read on the meter.

土壤水分的计量及其温差的补偿是在经验公式的基础上，通过模拟计算电路的运算，便可以在仪表上直接读出土壤含水量的百分值；

For anchor block force calculation, there are three methods, i.e. primary estimation, empirical formula equation and computer assistant software.

管线锚固墩推力计算方法有估算法、公式法和计算机辅助程序计算法三种。苏丹Bamboo输油管线锚固墩的选择证明了这三种计算方法的正确性。

In the other hand, the wear of tool was analyzed. The relative volume attrition rate of tool in the initial wear stage and normal wear stage was achieved and then the empirical formula was launched to calculate the axial wear of tools.

然后分析了刀具磨损规律，得到了刀具在初期磨损阶段和正常磨损阶段的相对体积损耗率，并推出了计算刀具轴向损耗量的经验公式。

Thermal fatigue life of solder joints is predicted using the Coffin-Manson's empirical modified formula.

在此基础上,利用Coffin-Manson经验修正公式预报了焊点的热疲劳寿命.