查询词典 inverse circular function

The researchers next plan to measure circular polarization in other organisms, and to analyze circular polarized light reflected from Mars.

研究人员的下一步计划是在其它生命体中测量圆偏振，并且分析从火星上反射来的圆偏振光。

The article discussed development loop economy is the essential requirement that scientific progress watchs, circular economy is a kind of brand-new economic progress mode, elaborated our country to develop the current situation of circular economy and countermeasure measure.

本文论述了发展循环经济是科学发展观的本质要求，循环经济是一种全新的经济发展模式，并阐述了我国发展循环经济的现状和对策措施。

By applying the new measure to scene matching, and by using circular windows in the searching process, a minimum maximum circular measure based robust image matching approach was proposed.

以此度量作为景象匹配的相似性度量，并在搜索的过程中采用圆形窗，获得了一种鲁棒的图像匹配方法，即基于最小最大圆度量的鲁棒模板匹配方法。

First, the state～space equation of the circular inverted pend ulum system was established based on the Lagrange Equation. On the base of that, the circular inverted pendulum was swung up by the energy control strategy, and the controller of the system was designed by the pole placement of the optimal control theory. Second, in order to realize the observation for the unknown vari ables, stable state observers were designed based on the equivalent principle of sliding mode variable structure.

该方案在采用 Lagrange 函数建立状态空间方程的基础上，利用能量控制策略实现自动起摆；采用最优控制理论中的极点配置法设计倒立摆系统的控制器；同时利用滑模变结构的等值原理设计观测器，实现对系统未知状态变量的观测。

In this paper we derive the. curve equation of tooth profile on the basis of its meshing principle and discuss the necessity and possibility of replacing the equidistant curve which in the circular section of lang arc external pendulum curve by circular arc.

本文从其啮合原理出发，导出齿廊曲线方程，论述了以圆弧替代长幅外摆线环形部分等距曲线的必要性和可能性，提出圆弧齿形替代要求，运用最优化方法，给出最优设计方案。

Ring: a circular object, form, or arrangement with a vacant circular center.

圈，环状物体，形式和排列，有一个空的圆形中心

At the same time is engaged in a variety of high-grade carbide circular saw the film production and sales, the company has for many years been committed to all types of carbide circular saw the development and production of films, with a perfect process design, production technology and other advanced features, And a sound supporting equipment to ensure the quality of each blade.

同时是从事于各种中、高档硬质合金圆锯片的生产与销售，公司多年来一直致力于各类硬质合金圆锯片的开发与生产，具有工艺设计完美，生产技术先进等特点，并有完善的配套设备来保证每一锯片的质量。

The circular saw is used as the research object, the experiments are processed separately on the fixed and the rotating circular saw, and the obtained results show the effectiveness of the control system.

本文以圆锯为研究对象，设计了实验装置，分别对固定状态和旋转状态的圆锯进行了振动主动控制实验，实验结果说明了所设计控制系统的有效性。

The circular section concrete-filled steel tube structures have good performance because of uniform restraint of concrete provided by circular steel tube.

圆形截面钢管混凝土结构因为圆钢管对核心混凝土均匀的"约束"而具有良好的性能。

A circular opening in an opaque screen transmits only a small circular patch of a wave surface.

不透明屏上一个圆孔仅仅透射波面的一小圆块。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。