To add ( an extra thing or amount ) with no additional charge.

Spain used to be a major colonial power.

西班牙以往是个殖民强国.

Britain was the strongest colonial power at the time.

不列颠当时是最强的殖民地力量.

France was once a colonial power.

法国一度是占有殖民地的强国.

Another Uniform Inference for Euler Formula about Critical Load of Slender Compressive Rod

细长压杆临界压力欧拉公式的另一种统一推导

A use of Euler's formula

欧拉公式的一个应用

Simultaneously, we probed into the problem of the force endured by the leg while swinging in water, and did the dynamic analyzing in Newton-Euler and Morison formulas.

用牛顿欧拉公式和Morison公式对单腿步行足在水中受力情况做了分析。

Instruction Design Studies of "Euler's Formula and the Classification of Closed Surfaces" for High School Mathematics

高中数学欧拉公式与闭曲面分类教学设计研究

The Paper discusses slip-limit of wire-rope along the lining for friction hoisting including shaft resistance, influence of shaft resistance and principles for selection by using Euler's formula.

本文用欧拉公式探讨了包括井简阻力的摩擦提升钢丝绳沿衬垫的滑动极限、井筒阻力的影响和取舍原则。

In this paper, Euler's formula and Handshaking lemma is used to obtain the face chromatic number of a planar graph by solving equations.

本文在前人研究的面着色问题基础上，运用欧拉公式和握手定理通过解方程组得到连通平面图的面色数。

The Revision of Euler's Formula and It's Application to the Determination of the Coeffcient of Friction in Friction Winders

欧拉公式的修正及其在摩擦提升摩擦系数测定上的应用

Study on Phenomenon of Belt Creep and Extensive Euler Formulae

广义欧拉公式及带的滑动现象研究

Secondly, a strict definition is given to polyhedra, and the conditions are given for applying Euler ′ s formula and Gauss Bonnet Theorem to polyhedra.

对多面体进行严格的定义，给出欧拉公式及Gauss-Bonnet定理对多面体的应用条件。

The classic Euler formula describes the relationships between the curvature of the intersection curve of two surfaces and the normal curvatures of surfaces and the angle between surfaces.

经典的欧拉公式描述了两曲面交线的曲率和曲面的法曲率以及曲面夹角之间的关系。

Application of Euler formula in design of reinforcement in structure constitution

欧拉公式在结构构造配筋设计中的应用

For any 2-connected G, these results can be proved just by using Euler's formula.

对于2-连通图，只用欧拉公式就能证明他们的结果。

With Eulerian formulation the partial differential equations ( PDEs) of curve evolution are given and the two curves will stop on the desired boundary.

利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。

On the dynamics part, attention has been given on inverse dynamics problem using Euler formulation.

动力学部分，在逆动力学分析上使用欧拉公式。

On Pcr's Precision in Ora Formula The Content of Graph Theory and Its Development

论欧拉公式中P（cr）的精确度图论的发展

On Nonexistence of Euler's Formula for Stabilization of Compressive Bar

关于压杆稳定欧拉公式实际上不存在的论证

Particular Extension of Euler Formula and Bertrand Formula

欧拉公式和贝特朗公式的特定推广