摆线逆运动中与动切线成定角的直线，其包络也是圆周渐开线。
The envelope of moving line on the hypocycloid plane may be an epicycloid or cardioid and the…
文中对两交叉直线段的夹成定角成定比的投影都相应地作出了图解。
In this paper speecified ratio projections of two segments of skew lines with a given included angle are illustrated correspondly.
分析了影响功率因数角的因素，研究了定角控制的基本原理，给出了定角控制方法的实现方案。
Elements that affect the output power factor Angle are analyzed, the basic principle of constant power factor Angle control is studied and its realization scheme is presented.
传动系角传动比低，则转向灵敏- - - - - -当你想将车轮转过一定角度时，不必把转向盘转很大的角度- - - - - -正是赛车所需要的。
The lower ratio gives the steering a quicker response — you don't have to turn the steering wheel as much to get the wheels to turn a given distance — which is a desirable trait in sports cars.
角对我们之中那些更加引人注目的人有一定的吸引力，但我从来都不喜欢角。
Horns have a certain appeal to the more flamboyant among us, but I've never liked them.
在缅甸的伊洛瓦底江三角洲，饥饿、无家可归和对传染病易感的居民一定觉得情况几乎不可能变得更糟了。
STARVING, homeless and vulnerable to infectious disease, the inhabitants of Myanmar's Irrawaddy delta must feel that things could hardly get worse.
ODE目前可以支持球窝、铰链、滑块、定轴、角电机和hinge-2 （用于交通工具的连接）连接类型，以及其他一些连接类型。
The ODE currently supports the ball-and-socket, hinge, slider, fixed, angular motor, and hinge-2 (for vehicle joints) joint types, among others.
本文给出了计算三角复合函数的定积分的若干方法。
In this paper we obtain several theorem of the definite integral of triangle composite function.
下一步就是缝合服装拱起的部分，例如领子、克夫和袋盖，缝角有一定的技术要求。
Bagging out garment sections such as collar, cuffs and pocket flaps is the next stage in the development where technique is required for stitching around the corner.
三角洲顶点城市是基于城市区位和三角洲自然环境演变特征而提出的经济地理概念，此类城市的存在具有一定的广泛性。
The conception of the apex city of delta belongs to the field of economic geography, which is put forward based on the city location and the natural environment evolution of delta.
以在自由表面下作小攻角定常运动的水翼为例进行了计算，计算结果与试验结果和其他计算结果作了比较。
Numerical procedure is developed for hydrofoils in steady motion at small angle of attack beneath the free surface. Computational results are compared with that of experiments and other computations.
对提高山区三角高程测量的精度有一定的实用价值。
It has a definite value for raising the accuracy of triangulation in mountain area.
在扫描次数一定的情况下，存在一个最优的累积线能量使弯曲角达到最大；
Under the constant bending times, the biggest bending angle can be obtained with an optimal accumulative line energy value.
在语感训练模理论的基础上，我们进行了一个学期的英语角课程化的实践并取得了一定的成果。
Based on the theory of language sense pattern, we have conducted practice of English corner for one term and obtained encouraging results.
所得结果表明，可以通过对激励的控制，实现阵列的宽角扫描能力，这对短波lpda相控阵的设计具有一定的指导意义。
The results obtained prove that wide Angle scanned arrays can be realized through controlling the excitations. And the results can be instructional on designing short wave phased LPDA arrays.
对同一种松散矿石进行测试，发现不同的测定装置测得的自然安息角数值也不同，但有一定的规律性。
It was found that using different devices for measuring same type of bulk ore the values of repose angles differed from each other but followed a certain regularity.
同时，该振动过程分析将为处理冲击摆中角编码器失真信号，提供一定的依据。
Furthermore, the analysis of the vibration provides an basis for dealing with the distortion signal of the Angle coder of the pendulum apparatus.
研究表明：由于进料螺旋输送器的作用，在一定的导流叶片角条件下存在着双旋流流场。
It is shown that the existence of central screw conveyer produces the contrary swirl flow under some of the swirl vane Angle condition.
古汉字操作系统按隶定古汉字的对应楷体字来取字形四角码作为古汉字输入编码。
For ACC input, the input code adopted in this system is just this kind of four corners code of corresponding regular script characters.
结论：大鼠坐骨神经损伤后，脊髓前角运动神经元的胞体有死亡，其死亡具有一定的时间特征。
Conclusions: Peripheral nerve injury can induce spinal cord anterior horn motor neurons dead, and the neuron death demonstrates its own character.
提出了三棱柱的体元构造，详细设计了点、三角形、侧面和三棱柱体的数据结构，建立了一定的拓扑关系。
Also this article puts forward the data structure of point, triangle, side face and tri-prism and builds some topology.
目的：验证国产溴莫尼定滴眼液治疗原发性开角型青光眼和高眼压症的治疗价值。
AIM: To investigate the therapeutic value of domestic brimonidine in treating patients with primary open Angle glaucoma (POAG) or ocular hypertension (OHT).
凹模型孔设计有一定圆角，凸模带有侧刃，并采用了可靠的定位等措施有效地控制了六角工件的对角线尺寸。
The diagonal dimension of the hexagon parts is controlled by reliable position setting units, small round corner for female module designing and the male module with lateral sharp edge.
结论正常下颌角有一定的外翻角度，外翻角度是决定下颌角间宽的主要原因。
Conclusion The eversion of the mandibular angle is an important factor to determine the bigonial breadth.
结论：大鼠坐骨神经损伤后，脊髓前角运动神经元的胞体有死亡，其死亡具有一定的特征。
Conclusions: Peripheral nerve injury could induce spinal cord anterior horn motor neurons dead and the neuron death demonstrated some characteristic.
凹形圆弧偶端电极场是由偶数（2N）个对称地放置在方位角方向上、并具有一定电位的同样的凹形圆弧电极所产生的电场。
The 2N-pole fields are generated by 2N identical, symmetrically-arranged in azimuthal direction electrodes of circular concave form, whose potentials are Vo and -Vo alternately.
凹形圆弧偶端电极场是由偶数（2N）个对称地放置在方位角方向上、并具有一定电位的同样的凹形圆弧电极所产生的电场。
The 2N-pole fields are generated by 2N identical, symmetrically-arranged in azimuthal direction electrodes of circular concave form, whose potentials are Vo and -Vo alternately.
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