查询词典 angular acceleration

Estimate of angular velocity is used as the state feedback to replace the expensive gyro and tachometer generator.

用角速度估计值作状态反馈可以代替价格昂贵的速度陀螺仪和测速电机。

Seeds cuneate, small (ca. 1 mm), angular, testa tuberculate.

楔形的种子，小(长约1毫米)，角，种皮具瘤。

A series of angular thiazonaphthalimides was designed and synthesized by fusing a thiazole ring to the naphthalimide skeleton.

通过在萘酰亚胺母体上并入噻唑杂环，设计并合成了一系列新型的具有角型结构的萘酰亚胺类化合物。

A method for analytical calculation of the resonance length for ultrasonic torsional fatigue samples is recommended. The angular displacement amplitude and torsional stress/strain amplitude on the surface of samples are derived.

介绍了一种超声疲劳扭转试样谐振长度解析计算方法，并给出了扭转谐振状态下试样表面的角位移和应力应变分布函数。

It concludes the describing circle tractarian state of principal quantum number, angular quantum number and magnetic quantum number , and the describing electron spin state of spin quantum number.

包括表示轨道运动状态的主量子数、角量子数和磁量子数，以及表示电子自旋运动状态的自旋量子数。

We have measured the translational energy and the angular distributions of the fragments. The C-Br bond fission dynamics in the ultraviolet photodissociation has been analyzed. The effect of coupling between the potential energy surfaces on the product channels has been discussed.

第二部分是利用离子速度影像技术对1，2-C2H4Br2、tert-C4H9Br和iso-C4H9Br的紫外光解动力学的研究，获得了光解产物的平动能分布和角度分布信息，分析了这些分子的断键机理，研究了势能面间的相互耦合对光解产物状态的影响。

Product translational energy distribution and angular anisotropydistribution for the CH_2 product from CH3 photodissociation at differentvibrational levels via the 3s Rydberg state have been measured.

我们测量了不同的振动态的CH3 自由基3s 里德堡态的解离产物H 原子的时间飞行谱，从而得到解离产物的平动能分布。

We mainly detected the TOF and angular distribution of photofragment, and get the anisotropy parameter β and the translational energy distribution. In addition, we calculated the geometries of the ground states, the excited states and the triplet excited states, and the transition electric dipole moments. According to these, the dissociation lifetimes of some molecules are calculated.

主要是探测了光解碎片的时间飞渡谱和角分布并通过前向卷积方法拟合得到了各向异性参数β和光解碎片的平动能分布；此外还用从头计算方法计算了反应物分子的基态、激发态、三重激发态的平衡几何构型和分子的跃迁偶极矩并据此计算了一部分分子的解离态寿命。

A two dimensional photofragment ion-velocity imaging technique coupled with a (2＋1) resonance-enhanced multiphoton ionization scheme was utilized to obtain the angular and translational energy distributions of the nascent Br(2 P 3/2) and Br*(2 P 1/2) atoms.

实验中得到了二溴甲烷光解产生的Br*(2 P 1/2)和Br(2 P 3/2)在不同波长下的角度和平动能分布。

A two dimensional photofragment ion-velocity imaging technique coupled with a (2+1) resonance-enhanced multiphoton ionization scheme was utilized to obtain the angular and translational energy distributions of the nascent Br2P(subscript 3/2 and Br(superscript *)2P(subscript 1/2 atoms.

实验中得到了二溴甲烷光解产生的Br2P(下标 1-2和Br2P(下标 3-2在不同波长下的角度和平动能分布。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样