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two assumptions
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  两种假设
     In this paper, two assumptions concerning the distribution of anomalous density of different depthes and the coefficients of different degrees are made. The depthes of gravity anomalies are also computed using the coefficients of 2 ̄36 degrees of earth model GEM10C on the suppositions above.
     对不同深度内异常密度的分布与不同阶次谐波分量间的关系作了两种假设,利用GEM10C地球模型的2~36阶球谐系数计算了在这两种假设下不同阶次的球谐系数所对应的异常场源深度。
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  “two assumptions”译为未确定词的双语例句
     Based on the results obtained from tests, and with regression a-nalysis method the authors study the deviations of the two assumptions of (F1/F2)max=ef'. a and F, +F2=2F0 from practice in V-belt drive design.
     通过试验及回归分析方法考察了带传动设计中(F_1/F_2)_(max)=e~(f'·a)和F_1+F_2=2F_0两项假设对实际情况之偏差。
短句来源
     Two assumptions are given as follows:(a) f(x) is bounded below at the level set L = {x € Rn\f(x) < f(x0)}.
     (a)f(x)在水平集L={x∈Rn|f(x)≤f(x_0)}上有下界。
短句来源
     However, analyses of many data sets revealed that these two assumptions are often unrealistic (Lockhart et al. 1994; Galtier and Gouy 1995).
     然而许多数据集表明,这两个假设经常是不成立的(Lockhart et al. 1994; Galtier and Gouy 1995)。
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     Unlike the democratic peace and the economic interdependence peace theories, the liberal institutionalism or institutional peace theory borrows two assumptions from realistic IRT: the anarchy of the world and the rational egoism of the nation states.
     与“民主和平论”、“经济相互依存和平论”自由主义国关理论的两大传统分支不同 ,新近诞生的自由制度主义或制度和平论从现实主义国际关系理论借鉴了两个假定 :世界的无政府状态和民族国家的理性自私。
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     In this paper,the state function of soil vapor phase was introduced through two assumptions,and a new twophase flow model of soil water that is more convenient to simulate was built.
     通过两点假设引入土壤气相流状态方程,并建立新的土壤水-气二相流模型,使二相流模型的模拟容易实现。 由于实验条件暂不具备,仅完成了考虑气相流和不考虑气相流的对比模拟。
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  相似匹配句对
     Two.
     二.
短句来源
     Two.
     二、末日意识
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     Lorentz transfer is derived from two assumptions.
     在两条假设的基础上 ,用一种显而易见的方法推导出了洛伦兹变换 .
短句来源
     Specifically, two assumptions are made in this study:
     具体来说,本文提出两个假设:
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     Accounting Assumptions
     会计假设
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  two assumptions
It is shown under two assumptions on the metric and potential energy that the adiabatic limit system admits periodic solutions of the required type.
      
Under the two assumptions that we make about the utility function, there exists a Nash equilibrium.
      
Under the two assumptions that we make about the utility function, there exists a Nash equilibrium.
      
They used two assumptions: first they suppose that each station of the mobile ad hoc network has an identifier beforehand.
      
Accounting and finance studies that measure serial correlation implicitly make two assumptions.
      
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In hydraulics, when we deal with the problem of sand particles moving relative to the surrounding water, Stokes' formula of resistance has usually been used to render the velocity of sedimentation of the particles. But such an approach has not been proved rigorously, and its accuracy must be carefully considered. In this paper, we discuss the problem of a sphere moving in a non-uniform flow field, on the basis of the fundamental theory of hydrodynamics. We introduce two assumptions: i)the diameter of the...

In hydraulics, when we deal with the problem of sand particles moving relative to the surrounding water, Stokes' formula of resistance has usually been used to render the velocity of sedimentation of the particles. But such an approach has not been proved rigorously, and its accuracy must be carefully considered. In this paper, we discuss the problem of a sphere moving in a non-uniform flow field, on the basis of the fundamental theory of hydrodynamics. We introduce two assumptions: i)the diameter of the sphere is much smaller than the linear dimension of the flow field, ii) the velocity of the sphere relative to surrounding water is very small. Usnig these two assumptions, we solve the linearized Navier-Stokes' equations and equations of continuity by the method of Laplace transform, and finally we obtain a formula for the resistance acting on a, sphere moving in a non-uniform flow field.

在河道动力学中,一般在讨论泥沙和水的相对速度时,都应用斯笃克斯公式。但是这样一个假定是没有经过严格证明的,它的正确性必须仔细地加以讨论。本文根据流体力学的基本理论讨论了一个小球在不均匀流场中运动时候的情况。在讨论的时候,我们引进了两个基本假定:(1)圆球直径和流场的线性尺度比较起来小得很多;(2)水和圆球的相对速度很小。有了这两个假定以后,我们就可以把运动方程式线性化,然后再利用拉普拉斯转换找出线性化以后的方程式的解。最后得到小球在非均匀流场中运动时所受到的阻力。

According to the basic equations derived under the two assumptions by Harold Lauffer—(1) the energy head of every point of a vertical section remains constant,(2) the flow lines are concentric circular arcs,this paper qives a comprehensive deduction of curvature effect in the characteristics of free overflow of round-crested spillway.118 runs of experiments of three round-crested spillway models of different size have been conducted by the author.The experimental results check the derived equations basically.Some...

According to the basic equations derived under the two assumptions by Harold Lauffer—(1) the energy head of every point of a vertical section remains constant,(2) the flow lines are concentric circular arcs,this paper qives a comprehensive deduction of curvature effect in the characteristics of free overflow of round-crested spillway.118 runs of experiments of three round-crested spillway models of different size have been conducted by the author.The experimental results check the derived equations basically.Some empirical equations have been prepared to facilitate the application of experimental data.The discharge coefficients of free overflow of 27 different profiles of 16 practical spillways obtained by model tests have also been collected to verify the curvature effect equatiohs given by this paper Their practical agreement is also acquired.

本文根据劳弗尔(H.Lauffer)氏在两项假定[(1)垂直测线上各点所含能量为常数,(2)流线呈同心圆弧]下所导得的基本公式,作了详细的补充引伸,得出圆顶壩自由溢流时各项水力特性中的曲率影响计算公式。作者曾进行了大、中、小三个圆顶壩模型的试验共118组,试验成果基本上和导得的计算公式相合致。文中并根据试验资料制定了一些经验公式,应用时可更简便。此外,也曾搜集了16个实用溢流壩包括27种断面曲线形式的流量系数模型试验资料,来验证流量系数所受的曲率影响,基本上也相符合。

Based on the results obtained from tests, and with regression a-nalysis method the authors study the deviations of the two assumptions of (F1/F2)max=ef'.a and F, +F2=2F0 from practice in V-belt drive design. The improved formulas for calculating P0,Z, F0 and Q are derived.

通过试验及回归分析方法考察了带传动设计中(F_1/F_2)_(max)=e~(f'·a)和F_1+F_2=2F_0两项假设对实际情况之偏差。并导出了修正后的P_0、Z、F_0及Q的设计计算公式。

 
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