计算公式

OBJECTIVE The similar formulas were deduced that samples and standards were normal distribution and lognormal distribution.The software was programmed through VB software.

目的研究了样品、标准品的数据均符合正态分布、对数正态分布时的数理相似度计算公式并通过VB编程予以实现。

The theoretical calculation equations and the measurement methods for the comprehensive looseness coefficient "K" are provided.

其中首次提出了综合松散系数K的理论计算公式并给出了K的实测方法。

OBJECTIVE: To introduce the formula of cerebral blood flow loss ratio obtained basing on TCD results.

目的：介绍一种根据TCD检查的资料推导出脑血流量丧失比率的计算公式。

Neutron probe and lysimeter are widely used in measurement of actual evapotranspiration and used to verify the ...

在农田实际蒸散的测定中，中子仪和蒸散仪得到了广泛的应用，并用来检验各种蒸散计算公式。

Based on the conception of the equivalent stress,the expressions of the equivalent stress was educed. In this optimal design, the macro file for calculating the equivalent stress of arch dam is complied by using the parameter design language of the software, and the optimal design for shape of arch dam using equivalent stress as stress restraint condition is carried out.

本文基于等效应力概念，推导了拱坝有限元等效应力计算公式，将有限元法求得的坝体与基岩交接面上的应力合成截面内力，然后求出对应的线性化应力，并以此应力作为应力约束条件，实现了以等效应力作为应力约束条件进行拱坝体形优化。

The magnetostriction theory of amorphous alloy is introduced, the calculated formulas of magnetic field and magnetostriction is investgated and verified by experiment ...

介 绍了非晶态合金的磁致伸缩原理，导出了磁场、应力、测量方向任意时碰致伸缩与磁场的计算公式，并经试验证实。

And a new method is presented to describe the profile of ground settlement around a shield tunnel. And then it is used to estimate subsurface ground settlement with the equation presented by Mair.

另外，在已有研究成果基础上，提出了一种新的盾构隧道沉降槽的描述方法，并结合Mair等提出的计算公式对盾构隧道施工引起的地表下土体沉降变位进行预测。

We prove a general formula for the maximum Mannheim weight in finite fields.

借助在图形上将有限域表达成二维平方格的子格，我们证明了确定有限域中最大Mannheim重量的一般计算公式。

The problems in the application of electric contact manometer pressure leveling system are elaborated.

阐述了电接点压力表补水泵定压系统的一些应用问题，给出了电接点压力表定压点的上、下限计算公式，并提出了该系统补给水泵、补给水箱及安全阀的设计选型方

Moreover, the text deduced the computing formula of application qualification of the marl roof based on the rain time and the marl infiltration speed for water.

而且，根据水对泥土的渗透速度和降雨时间，导出了覆土屋面适用条件的计算公式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。