查询词典 instantaneous angular velocity

Here is an example of the usefulness of the concepts of angular impulse and angular momentum.

这有一个例子，可以说明角冲量和角动量概念的用途。

Moreover, NLCs are affected by both the spin and the orbital angular momentum of light, providing good material to check the total angular momentum conservation law.

而且，向列型液晶受到的光的自旋角动量和轨道角动量的影响，提供了一种好的材料去检验总角动量守恒定律。

The nature for image non-stabilization is the relative motion between axis of the system and the target including translation and angular motion , in which relative angular motion has great effect on image.

图像不稳定的实质是系统的光轴与目标之间有相对运动，包括平移和角运动，其中相对角运动对图像的影响尤为严重。

Electron has an intrinsic angular momentum in addition to the orbital angular momentum due its motion about the nucleus .

电子除了绕原子核运动的轨道角动量外还有内在的角动量。

Hirotomo Baoqing County of Heilongjiang Province is located in the Sanjiang Plain Agricultural Co., the hinterland of the "Tianfu of the county" in Baoqing Chinese White Pumpkin Seeds, No. 14,16 big market and large reservoirs. The company of "quality survival, reputation and development" principle, and always adhere to the "credit first, customer first" philosophy for the majority of domestic and overseas services, our company main white pumpkin seed, angular seeds, roasted seeds and nuts, etc. agricultural and sideline products, exports and angular white pumpkin seed watermelon seed.

黑龙江省宝清县广友农副产品有限公司座落在三江平原腹地的"天府之县"宝清，中国白瓜籽大市场内14、16号大库，公司本着"以质量求生存，以信誉求发展"的原则，始终坚持"信誉第一，用户至上"的理念为广大的国内外客商服务，我公司主营白瓜籽、角瓜籽、炒货等农副产品，对外出口白瓜籽和角瓜籽。

Firstly, this article discussed the performance and the operation modes ofseveral kinds of angular transducers, we selected the inductosyn and resolver tobe the unit of angular measurement to make sure the system has adequate angularrange and testing precision.

本论文首先经过比较各种角度传感器的性能以及工作方式，选定以感应同步器和旋转变压器作为角度检测元件，使整个测角系统具有足够的测角范围和测角精度。

The locking mechanism is configured to permit selective angular positioning of the head relative to the handle on the pivot axis and is operable between an adjusting mode in which the head is angularly positionable relative to the handle and a locking mode in which the head is locked in an angular orientation relative to the handle.

锁定机构的构形做成容许选择在枢轴线上头相对于柄的角度定位，并且可在头可相对于柄改变角度位置的调节模式和头锁定在相对于柄的角度位置上的锁定模式之间工作。

In this paper, after taking over coupling effect between electronic spin and orbital angular momentum, to revise the formula of electronic angular momentum in Bohr's theory, and electronic speed formula is obtained in a single-electron system, and to correct the energy level formula of atomic orbit in Schr? dinger's method by relativistic effect, the theoretical improving formula is built for spectrum fine splitting calculation, the calculated values are in good agreement with experimental ones, and reflect changing law of spectrum fine splitting values.

本文在考虑了电子的自旋角动量与轨道角动量的耦合作用后，通过对Bohr理论中的电子运动角动量的修改，推导出单电子体系的电子速度公式，结合对Schrdinger的原子轨道能级表达式相对论效应修正，从而得出本文的氢及类氢离子光谱精细结构值的理论计算公式，应用此改进公式，所得的计算值与实验观测值符合得很好，计算结果也反映了氢及类氢离子光谱精细结构数据变化的规律性。

But the total amount of angular momentum flux around the cylinder axis is increased. The directional port are affected by helical port and the total amount of angular momentum flux is significantly reduced.

动量矩流率的总量与两个进气道单独存在时相比有明显的减小，因而两个进气道组合后的涡流比比单独一个气道使用时要低。

The paper analyzes the algorithm of building linear buffer zone by angular bisectrix method ,then puts forward a new method for getting angular bisectrix and buffer point.

分析了用对角平分线法建立缓冲区的算法，提出了一种新的求角平分线和缓冲点的方法，实践证明其在算法实现方面是可行的，而且效果比较理想。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"