公式的

Finite element method is based on the actual ship models, a true reflection of the real ship distribution of the specific structure. This paper also uses empirical formula to calculate the inherent frequency of the catamaran; contrast them in the process of modeling the structural stiffness, and quality of the different treatments, as well as natural frequency calculated from the results of differences analyze the different and the reason between the finite method and the empirical formula method which used to calculate the inherent frequency of catamarans in the vibration analysis.

有限元方法是根据实际船型，较真实的反映了实船结构的具体分布特征；本文还采用经验公式对该船的固有频率进行了计算，对比它们在建模过程中对结构刚度、质量的不同处理，以及计算所得固有频率结果的差异，分析了在双体船振动特性分析中有限元法与经验公式法的结果略有差距及其原因。

According to the calculation data of experimental culverts, Calculation results of all kinds of theories formula, experience method about soil pressure of culverts are compared with measure data.

结合本次测试涵洞的有关计算数据，将国内外现有上埋式构筑物的垂直土压力各种理论公式、经验方法的计算结果与实测值作了图示比较，讨论了各种方法的优缺点，并给出求解涵洞土压力的建议公式。5。

The thesis selected model in according to the phases of electrical trade, detruded academic price formula, gained academic price of electric power industry, and then analyzed actual investment value of electric power industry in according to comparing academic price and actual price of electric power industry.

由文章中分析的电力行业所处的周期选择模型，然后根据所选模型推导出电力行业股票理论价格和合理市盈率的公式，把已知数据带入公式求解，得到电力行业的理论价格和合理市盈率，最后，用电力行业的理论价格和合理市盈率与实际价格和实际市盈率比较，分析电力行业实际的投资价值。

The method of calculating the bearing capacity of Normal Section in external unbonded prestressed beams is also suggested, which can be used to calculate the strength of concrete beams with straight unbonded tendons prestressing tendons and draped prestressing tendons with one or two support deviators.

计算结果表明，公式计算值与实测值接近，所建立的公式对直线预应力筋、具有一个转向块、两个转向块的折线形预应力等布筋方式的梁的承载力计算结果是能满足工程需要的。

But when we come to consider the unity of consciousness, which is a fact of experience, we find that the theory of parallelism breaks down, and the only explanation that holds is that of dualists, who maintain the substantiality of the soul.

为目的的科学，总结经验主义者，这是不够的，以维持作为一个经验公式，这两个流活动，可以这么说，与此同时，虽然从来没有合流，因此不需要地面的公式对任何普遍的形而上的理论，如泛psychism的费希纳和保尔森。

If the flow condition is different, the discharge coefficient will be different too. Distinguishing the flow condition in the gate shaft is good for people to know and adopt the discharge coefficient of the plat gate.

平板闸门的流量系数公式形式应随着闸前闸后的水流条件的不同而不同，对于不同的类别应采取相应的流量系数公式进行计算。

Taking velocity moment as controlled variable, the formulas were deduced to calculate quasi-3D inverse problem for uniform stream model of guide pulley. According to the theory of two relative flow surfaces and the force analysis of air bubble, the formulas were deduced to calculate quasi-3D direct problem while gas and liquid running in the guide pulley of multiphase pump, and a method was provided to carry on quasi-3D numerical calculation of inner flow filed.

以速度矩作为控制参数，推导出多相泵导轮中均匀流模型的准三维反问题计算公式；基于两类相对流面理论及气泡的受力分析，推导出气、液两相在多相泵导轮中运动的准三维正问题的计算公式，提出一种对多相泵导轮内流场进行准三维数值计算的方法。

The changes of the conductivity, molar conductivity, activity coefficient and relative partial molar free energy of LiCl with concentration and temperature of the solution were discussed.

应用电导率仪在288~308K温度范围内测定了LiCl在纯有机溶剂中的电导率；利用公式计算了LiCl的摩尔电导率；按Kohlrausch经验公式，使用Origin软件进行线性拟合，作图外推求得LiCl在异丙醇中的无限稀释摩尔电导率λ0值；并讨论了LiCl在异丙醉中的电导率、摩尔电导率、活度系数和相对偏摩尔自由能随溶液浓度和温度的变化关系及其温度对LiCl溶液无限稀释摩尔电导率的影响。

Thus it was both a typical and a decisive moment when in the 5th century Vincent of L 閞 ins, a Gallic theologian, provided a formula according to which Christianity expressed a faith that "has been believed everywhere, always, and by all"(quod ubique, quod semper, quod ab omnibus creditum est).

因此，这既是一个象征性的，又是一个决定性的时刻。公元五世纪的时候，高卢的神学家文森特提供了一个公式。根据此公式，基督教对信仰的表达就是&已经相信无处不在，总是相信，并且完全相信&(quod ubique， quod semper， quod ab omnibus creditum est)。

Based on Noblesse s Slender Ship Theory, where the variables are separate by expanding exponential function, the wave resistance formulae of a trimaran are obtained.

为快速优化三体船的片体位置，基于Noblesse细长体理论，按照一阶Kochin函数的表达式，在指数函数展开分离变量方法的基础上，本文推导了三体船兴波阻力的计算公式，并根据这些公式实现了三体船兴波阻力的快速计算。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。