同轴的

This paper deals with the aberrations of optical systems consisting of cylindrical components with their axes, parallal and having a common axis of symmetry.

本文首先由柱面系统中描写光线所须的参数和对称性，确定了同轴柱面系统的独立象差数是八个，而对无限远物体而言则只有六个。

The general method of calculating unit length induction of infinite length electric cable is proposed according Loop induction.

两个同轴导体圆柱壳，当其长度远远大于半径时，这样的导体即为物理上"无限长"的电缆。

Old theory of virtual cathode oscillator has been summarized and supplemented in detail.

对以往的同轴虚阴极振荡器理论研究进行了比较详细的总结和补充。

Coaxial cable is widely used in urban areas to distribute television signals.

同轴缆线广泛的用於都会地区以分配电视的讯号。

Some ways improving the output power and efficiency are suggested. The characteristic of the coaxial reflector is investigated.

简要介绍了几种常用的反射器并重点研究了同轴反射器的特性。

The testing results are described and compared with a reflecting coaxial lidar system.

详细介绍了已经研制出的透射式同轴微脉冲激光雷达的特点和对比测试结果。

This test result is consistent with the numerical results for gradually-contracted non-coaxial pulse tube refrigerator.

这一实验结果的发现与非同轴渐缩型脉管性能的数值分析结果在定性上完全一致。

Monitors with Tannoy Dual Concentric drivers.

双显示器的天朗同轴驱动程序。

A seismic event automatic tracking method by means of self-organizing neural network is presented in this paper.

本文提出了一种用自组织神经网络自动追踪地震同相轴的方法。

In this paper, the data extracting method of high speed particle field ejected from material surface under explosion using in-line Fraunhofer holography was introduced.

本文介绍了用同轴Fraunhofer全息测量强动载下材料表面微喷射粒子场的数据处理方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。