relational expression的例句大全

Using the establishment gap axis fatigue life model, through the computation, the relational expression between the gap radius, the gap open angle, the gap depth and the dimensionless factor has been established.

应用建立的缺口轴疲劳寿命模型，通过计算，得到了缺口半径、缺口张开角和缺口深度与无量纲因子的关系表达式。

By way of the chemical thermodynamic state function and based on the Van Der Waals' gas state equation and the relational expression of specific heat at constant pressure, the relational expression of specific heat of real gas at constant volume in the oxygen bomb is inferred.

采用化学热力学状态函数法，根据真实气体范德华状态方程式和气体恒压比热关系式，导出了氧弹内真实气体的恒容比热关系式。

According to the mass and velocity relational expression of Einstein mechanical Theory of Relativity, combined with the earth moving speed changing in long and short periodically, the earth mass changes at the same time in long and short periodically, as well.

根据爱因斯坦相对论力学的质速关系式，结合地球运动速度长、短周期性的变化，可以导出地球质量也同时发生长、短周期性变化；

Thereafter based on molecular vibration theory, the relationship between the characteristic peak of infrared spectrum and the bond angle is obtained, and the relational expression among the bond angle, molecular volume and the refractive index is derived.

基于分子振动理论，得出了光纤玻璃红外光谱特征峰与Si-O-Si键角的本质关联，并推导了键角、分子体积和折射率间的关系表达式；

Through regression analysis, a corresponding relational expression has been obtained.

通过回归分析，得到对应的关联式。

A relational expression between the standard deviation of logarithmic life and the shape parameter of Weibull distribution is also established.

此外，还建立对数寿命标准差和Weibull分布形状参数之间的关系式，从而能够根据工程上积累的大量对数正态分布标准差上限的数据求得Weibull分布形状参数下限，反之亦然。

Derivation of the theory and relational expression of three elements model, and its application to textile.

介绍了三元件模型理论及其本构关系式的推导, 以及三元件模型理论在纺织上的应用.

Meanwhile, the principle of least squares method is used to fit the curve about conductivity of lye, temperature and conductivity. Thus, the output function relational expression of the electromagnetic concentration analyzer was obtained with temperature compensation under the different density.

通过实验方法测量不同浓度在不同温度下的电导率数据，利用最小二乘原理拟合浓度-温度-电导率曲线，从而得到具有温度补偿的不同浓度下电磁浓度变送器的输出函数关系表达式。

The free radical concentration is controlled by temperature and heating time, thus the experimental data can be used to establish quantitative relational expression between free radi-cal concentration of kerogen and temperature-time index.

自由基浓度受温度和加热时间的控制，由此可利用实验数据建立干酪根自由基浓度与温度-时间指数的定量关系式。

by analyzing the principle of the inversion analysis method, the analysis relational expression, which originally can increase the spatial resolution by 2.5 times, is modified. the shift rule that can increase the ccd resolution by any times is also presented.

通过分析反演解析法的原理，修正了将空间分辨率提高2.5倍的解析关系式，同时阐述了把空间分辨率提高任意倍的移位原则。

a translation of sql to extended tuple relational expression

SQL查询到扩充的元组关系表达式变换

The relational expression between material transmit mass and fluidized air mass was obtained also.

试验还得到了物料输送量与流化空气量的关系式.

Trichostatin A ( TSA), one of the inhibitors of HDACs, was used to determine the effects of core histone hyperacetylation on development ability and expression level of relational gene mRNA in different developmental embryos.

本实验通过一种组蛋白去乙酰化酶抑制剂TSA来诱导不同时期胚胎核心组蛋白高乙酰化，观察其对早期胚胎发育能力及相关基因mRNA表达水平变化的影响。

it was difficult for heterogeneous data exchange to build an effective public data model to describe the relationships between databases. with the features of strong semantics and well extendibility, xml is satisfied with the expression of relational database structure and the variety of constraints.

异构数据库数据交换的困难主要是缺乏一个有效的公共数据模型来统一描述数据库的关系模式，而XML强大的结构性和良好的语义性满足了表达关系数据库的结构和各种约束的需要。