查询词典 academic circle

It showed the correctness of the criteria of roundness error and relationship between the minimum zone circle, minimum circumscribed circle and maximum inscribed circle and the effectiveness of the methods for evaluation of roundness error.

也验证了圆度误差判别准则及最小区域圆、最小外接圆和最大内接圆特征点间的相互关系的准确性和误差评定方法的有效性。

The criteria of the minimum zone circle method, minimum circumscribed circle method and maximum inscribed circle method were researched and the criterion of obtuse triangle was proposed.

研究了圆度误差评定中最小区域圆法、最小外接圆法和最大内接圆法的判别准则，提出了具有最小误差的外接圆和内接圆的钝角三角形准则，使圆度误差的判别准则得到完善。

According to the characters of debris flow and risk controlling condition in mountain towns, The concentric circle theory of geography is introduced in this paper, The concentric circle model for debris risk control in mountain towns is discussed and the effect of "concentric circle model" in hazard risk control is analyzed.

针对山区城镇泥石流危害特征及风险控制现状，引入地理学中的同心圆理论，探讨了山区城镇泥石流风险控制的"同心圆模式"，分析了"同心圆模式"中各风险控制层对灾害风险的控制机制及效应，提出城镇泥石流风险控制应遵循多层防范、逐级降低的思路，研究可为山区城镇的减灾管理提供合理的参考。

Stub Pitch is a number used to denote the radial distance from the pitch circle to the major circle of the external spline and from the pitch circle to the minor circleof the internal spline.

残余径节：残余径节是一个数，它用于表示节圆与外花键的大圆或内花键的小圆之间的半径差。

Range is divided into basically forces opened fire on lap three, opened fire in the Green circle, basically for a median of mass destruction, the role of principal in order to reduce the morale of the enemy, yellow circle, I sides opened fire on the enemy's main regions, the role of the main anti-soldier , a red circle for the distance, often can lead to greater destruction, but more for the melee area.

基本上部队开火范围分为3个圈，在绿圈开火，基本上杀伤力为个位数，起到的作用主要为降低敌人士气，黄圈为敌我双方开火的主要区域，作用主要是杀伤士兵，红圈为最近距离，通常可导致更大的杀伤力，但更多情况为melee区域。

First of all, to the yellow circle voltigeur shooting the enemy, or green circle in the first row only shooting mission to induce the enemy close to the yellow circle and then after the two rows of continuous shooting, a close fight but the remnants of the enemy, immediately removed voltigeur , fusilier pull up hand-to-hand, at the same time do not forget to put first shot.

首先以voltigeur在黄圈内向敌人射击，或者在绿圈内仅使用第一排射击，诱使敌军团接近，然后在黄圈内连续射击后两排，一但残余敌人接近肉搏，马上撤下voltigeur，拉fusilier上前肉搏，同时别忘了先放一枪。

The hour hand: the circle of a clock face is divided by 12 hours, so each hour is 1/12 of the circle, and since a circle is 360 degrees, each hour is 360/12 degrees, so the angle of the hour hand is calculated this way, but as you all have noticed, no analog clock's hour hand stands still exactly on the current hour number until an hour is passed.

时针：在时钟面圆除以12小时，所以每个小时的1 / 12圈，由于圆是360度，每一个小时是十二分之三百六度，所以时针的角度这种方式计算，但大家都已经注意到，没有模拟时钟的时针上的立场仍有当前小时一个小时，直到完全通过。

With China's reform, opening up and economic development, China has formed are many professional production on the regional situation, and raw materials distribution market, the focus on displaying products distribution market, the industry layout is very important in these regions all productive resources, technical resources , the market resources, and labor resources in a relatively concentrated form a well-some one hour economic circle, a half-hour economic circle in the economic circle many of the costs are lowest in the country, even the lowest in the world, if business investment with the regional advantages combined, the likelihood of success will be greatly enhanced.

随着我国改革开放和经济发展，现国内已形成就了许多专业生产区域的格局，而原料集散市场、产品的集中展示集散市场，对行业布局非常重要，在这些区域里所有生产资源、技术资源、市场资源、劳动力资源相对集中并配套，形成了一些一小时经济圈，半小时经济圈，在这一经济圈内许多费用都是国内最低的，甚至是世界最低，如果企业投资能与地区优势相结合，成功的可能性也将大大提高。

In this paper,the mechanism of circle existing in nature is discussed,the circle contribution to mathematics is analyzed,a design of limit circle model for sustainable development for economics and society is put forward.

探讨了自然界圆形存在的机理，分析了圆对数学发展的贡献，提出了建立经济与社会可持续发展极限环模型的设想。

A novel no touch measuring method for traditional products was put forward and a precise model of Direct Linear Transform was presented for the aberration in the images occurred at every turn. Rectangle mark tag and location parameter are no longer needed in this algorithms. A method of tolerance reckon by curve equation was also provided. In order to raise the operation speed Hough circle detection method was improved. In the meantime circle detection method to images with more than one circle was applied, so that the concentricity calculation is possible.

论文的创新点是，提出了传统机械产品的非接触式测量方法，特别针对图像采集环节最容易出现的畸变现象，提出了一种严密的直接线性变换模型，该算法既不需要在影像上有框标，也不需要有摄影机内外方位参数的起始近似值，具有显著优点；提出了利用曲线的方程来确定公差的方法，对传统的Hough圆检测方法进行了改进，提高了检测速度，同时将圆检测用于存在多圆的图像，使多圆的同心度检测成为可能。

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。