圆柱形的

An approximate solution of the paraxial ray equation for cylindrical dense electron beams was obtained by means of the Taylor expansion.

本文提出圆柱形强流电子束的傍轴轨迹方程，可以用台劳展开求出它的近似解。

The effect of an axial applied potential gradient on the ion distribution of sodium chlorine solution confined in cylindrical nanotubes is investigated with a molecular dynamics simulation model.

用分子动力学模拟的方法，研究了轴向外加电场强度对圆柱形纳米管道中NaCl溶液离子径向密度分布的影响。

It has a larger more spherical radome under the nose and a cylindrical radome under the rear of the cabin.

它有一个大鼻子下的多球形天线罩下，在机舱后部的一个圆柱形天线罩。

This paper analyzes the pressure distribution around the stationary cylindrical Model based on the experiment using the theory of flow .

本文应用绕流理论对圆柱形煤锭模型纵向绕流的受力在实验的基础上进行了分析。

Leaves semiterete; pedicels equal or subequal; inner filaments entire or with an entire tooth on each side near base.

叶半圆柱形；花梗等长或者近等长；内轮花丝全缘的或具一全缘的齿在每边近基部。

Pioneer 1 consisted of a thin cylindrical midsection with a squat truncated cone on each side.

航天器设计先驱1 包括了稀薄的圆柱形中央部位与一个矮小被削的锥体在各边。

At the circumstance of low speed of flow, the standing wave resonances of protruding and trap cylindrical cavities are also studied. The distribution of sound particle velocity and pressure of the standing wave in cavity are analysed.

还进行了陷落式和突出式两种圆柱形腔驻波共振的研究，分析了驻波共振的声场分布，其频率公式与实验值符合很好。

With just a few turns of the hand wheel, a 90-ton cylinder lock rotates to open an air and water tight vault.

转动几圈手轮，打开一个90吨重的圆柱形锁，一个密不透风的金库。

Any of various worms or wormlike animals of the phylum Annelida,characterized by an elongated,cylindrical,segmented body and including the earthworm and leech.

环节动物环节动物门的一种虫或似虫的动物，其特征为身体较长，呈圆柱形分节状，包括蚯蚓和水蛭

Only the change of temperature in the columned vessel causes the wavelength shift of FBG 2, the pressure's influence can be neglected.

提出了一种基于圆柱形容器和活塞结合的双光纤Bragg光栅温度和压力同时区分测量的传感模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。