查询词典 angular brackets

The company proxy sells the power tool product type is many, the design is complete, the leading product electric drill, electric hammer, angular orientation polishing engine, electric flour mill, buffing machine, compass saw series power tool products and so on has the electric hand-drill, attacks.

公司代理销售的电动工具产品种类繁多，款式齐全，主导产品有手电钻、冲击电钻、电锤、角向磨光机、电磨、抛光机、曲线锯等系列电动工具产品。

Chapter 3 studies the compactness of product operators of a composition operator C〓 with the adjoint C〓 of another composition operator C〓 on weighted Bergman spaces A〓. We give some conditions in terms of angular derivatives of the inducing maps ψ and ψ for the operator C〓C〓 or C〓C〓 to be compact.

第三章研究了加权Bergman空间上的一个复合算子C〓与另一个复合算子C〓的共轭算子C〓的乘积C〓C〓与C〓C〓的紧性问题，我们用φ与ψ在〓D上的角导数的某种关系给出了C〓C〓与C〓C〓在A〓上为紧算子的一些判据。

That's over a ton, and seems very heavy for a 40 HP engine In the compound design, the two rotor assemblies were staggered in angular alignment to smooth out the torque delivery.

也就是超过1吨，和似乎非常繁忙，为一个40马力发动机）在该化合物的设计，两个转子集会错开，角对齐，以理顺扭矩交付。

Then in the light of the corresponding angular relations all singularity points of configuration space of the mechanism were found.

再根据相应的角度关系，求出机构的全部位形空间的奇异点。

The conservation of angular momentum takes exactly the same form and has the same significance in both domains.

角动量守恒在两种领域中形式完全相同，并且有同样的重要性。

The conservation of energy and angular momentum of the model is tested.

通过引入β平面近似，半地转近似，引入适合的加热场的参数化方案，在气压梯度力的描写中引进静力扣除方案，建立了低纬度大气大尺度定常运动模式，证明了模式的能量和角动量守恒性质。

As it contracts, the principle of angular momentum conservation forces it to rotate faster .

当它收缩时，角动量守恒的原理强迫它转得更快（见右页〈气体盘的诞生〉）。

Starting from the conditions of law of conservation of energy and angular momentum,how to deal with simple disposal of several physical equations of the planetary motion by applying the elementary mathematical equations is proposed.

从角动量和能量守恒定律出发，建立行星椭圆运动的轨道方程，导出行星运动时的各个物理量表达式，从而给出了一种以初等数学为基础的处理行星运动的简洁方法。

Considering enough first integrals,such as conservation of energy and angular momentum,the system is integrable by Liouville's theorem.

利用能量积分，根据惠特克定理对系统的动力学方程进行降阶，并根据旋转数给出系统作周期或准周期运动的判别条件。

Firstly, the development of the spherical robot is introduced and according to the knowledge of the research forepassed, the nonholonomy and the nonlinear controllability for a spherical robot based on the principle of angular momentum conservation are discussed with the differential geometric control theory.

首先介绍了球形机器人的发展状况，在了解前人研究领域的基础上，应用微分几何控制理论，对此角动量守恒的球形机器人的非完整性和非线性可控性进行了研究。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。