出发

The algorithm is in the context of DCT and DWT, watermarks will be embedded the intermediate frequency coefficient of DCT domain.

首先从信息隐藏技术产生的背景出发，概括了数字水印技术的框架、特性、性能、算法、应用以及发展动态。

These problems include the selfadjointness of the coefficient matrix operator, the functional of the matrix operator equation, the equivalence between variational problem and boundary value problem of eddy-current fields, and the extreme value principle of the functional.

本文首先从求解时谐涡流场的〓-ψ法与〓-Ω法的矩阵算子方程出发，提出了时谐涡流场的统一矩阵算子方程，进而系统地讨论了该方程的系数矩阵算子的自伴性、矩阵算子方程的泛函、涡流场边值问题与对应变分问题的等价性以及泛函的极值原理。

In determine the coefficient of drag, the group piles drag coefficient curves are obtained through channel experiment and the conclusion is put into numerical model for simulating several engineering condition .

本文从水流的基本控制方程出发，对经典的N～S方程进行应用，引入阻力项以更好的反映群桩阻力对水流的影响。

On the basis of the balanced loss function proposed by Zellner, we discuss the balanced loss risk and obtain various estimations of regression coefficient in linear regression model.

本文从Zellner提出的平衡损失函数出发，通过讨论平衡损失风险，得到线性回归模型中回归系数的各种估计。

According to the coefficient of restitution, this paper provides the design method for buffer of docking mechanism, adaptable to various equivalent masses.

从恢复系数出发，给出了针对不同等效质量、对接机构缓冲器的设计方法。

The collisions of rigid bodies is a classical problem, however, the coefficient of restitution is used in the conventional researches to study this problem. The authors present a new way for this kind of problem. A theory of the collision between two rigid bodies in two dimensions, taking account of friction, is proposed according the Newton first law. And the shortages of former researchers are justified.

刚体碰撞是力学上的一个经典问题，但目前大都采用给定恢复系数进行分析的方法，本文则直接从两刚体碰撞时Newton第二定律出发，建立了计及摩擦的两刚体碰撞基本理论，并指出了以往研究通过给定恢复系数方法的错误之处。

By using the mathematical method of curve integrals,it derives the mathematical formula to calculate the cross-section ductile coefficient of RC ring section member.

从钢筋混凝土正截面承载力计算时的基本假定出发，建立了环形截面上各种应力图形的函数表达式，利用曲线积分的数学方法，推导出计算钢筋混凝土环形截面构件截面延性系数的数学公式。

This paper analyzes the source and development of priority system, collates and stipulates its meanings and characteristics, and discusses the three forms of priority system in various contracts in the salt industry (priority of partners, priority of cognation and priority of neighbors). This paper explores the setting causes of priority system of contracts in the salt industry and its historical functions and puts forward the necessity of setting up the priority in the present law of China.

本文从优先权的渊源与发展视角分析出发，厘定了优先权的含义与特征，进而探讨了贯穿于各种盐业契约之中的优先权的三种形态，即伙内优先权、亲族优先权和乡邻优先权，探析了盐业契约优先权制度设置之成因及其历史作用，提出了我国现行法律中设立优先权的必要性。

This means that a broad band pulse that was strong and coherent when it set on its way will be smeared across a time-span of several milliseconds when it is received on Earth.

这就意味着本来在出发的时候强烈而一致的宽频带信号在到达地球的过程中会逐渐地被拖成几毫秒的长度。

Neoconservatism is a coherent set of ideas, arguments, and conclusions from experience that should be judged on its own merits, not on the basis of the ethnic or religious identity of those who espouse those ideas.

新保守主义是一系列连贯性的取自经验的思想、论据和结论。对它的评判，应从其本身出发，而非其支持者的民族或宗教身份。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。