查询词典 angular brackets

The paper aimed at resolving the question of side value of Laplace equation and Poisson equation in plane angular domain by using integral equation of the solution of mathematic physics equation.

旨在利用数学物理方程解的积分公式，去解决平面角形区域内Laplace方程和Poisson方程的边值问题，而其关键在于构造相应域内的格林函数。

The integral area for calculating the beam width by using the definition of generalized second-order moments is selected to ensure the energy in the angular domain more than 75% of the total beam energy and the measurement method and steps still follow the relevant ISO standards. The generalized M2 factor of truncated Gaussian beam has been measured. The experimental results for different truncated parameters have been compared with the theoretical results, showing the validness of the method proposed.

在利用广义强度二阶矩计算光束束宽时，以积分角谱范围能够包含光束总能量的75%以上作为积分范围的选取标准，并遵循现有的国际标准化组织规定的测量步骤和方法对截断高斯光束的广义M2因子进行了测量，并将不同截断参量时的实验结果与理论计算结果进行了比较，证明了该方法的正确性。

RAHD is invariant to translation,scale, and rotation and the retrieved shapes are very perceptually acceptable due to the capturing of shape features in both radial and angular directions in spatial domain.

虽然目前文献上有很多种图像形状描述子，但是可以归分为两大类：基于轮廓的形状描述子和基于区域的形状描述子。

Less massive stars such as our sun, can in principle shake off their excess angular momentum in a

跟我们太阳一样的质量较小恒星原则上能以完全不同的方式，抛掉他们的剩余角动量。

Since the in-falling material most likely has excess angular momentum, a disk will form.

因为落入的物质大多具有过多的角动量，所以会形成一个气盘。

Less massive stars such as our sun, can in principle shake off their excess angular momentum in a rather distinctive fashion.

跟我们太阳一样的质量较小恒星原则上能以完全不同的方式，抛掉他们的剩余角动量。

Academia Sinica Newsletter (2009/10/26) It is now well known that in the later stages of star formation, some of the circumstellar material will be expelled carrying away excess angular momentum.

中研院新闻稿》（2009/10/26）现今天文学家普遍认为，在恒星形成末期，有些环绕恒星的物质会被驱逐外流，并带走多余的角动量。

Produce a range of 2, the number of angular frequency for the sinusoidal phase sequence for.

产生一个幅度为2，数字角频率为，相位为的正弦序列。

The results show that a complicated oscillation will happen when the angular frequency increases.

研究结果表明，负折射率材料的热发射率随角频率的变化呈现复杂的振荡现象。

The power adjustment is achieved through adjusting tinvverter trigger angular frequency, so the start problem does not exist.

由于是通过调节逆变触发角频率来实现功率调节的，这样就不存在启动问题。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。