志同道合，慎重，真诚是交友的永不休止的三个音符，奏出奇妙的幻想曲，演义出人生的真谛，升华文明的精髓。
Like-minded, careful and sincere is the friends of the never-ending three notes, play the wonderful Fantasy, Romance out the true meaning of life, sublimated essence of civilization.
双曲肘机铰，运动特性符合机器开合模具要求，高速稳定；
Moving characteristic of double toggle is in accordance with mould open and close requirement, which is high speed and stable.
然后，再将非退化二阶曲线到自身的双射为对合的充要条件推广到退化二阶曲线两相异点列的情形。
Then, the latter necessary and sufficient condition is generalized to the case for the two different point ranges of degenerate second order curve.
开朗乐观的脸谱总是舒眉展眼，悲伤或暴戾的脸谱多是曲眉合目。
Optimistic opera facials are always smooth, while pessimism ones are always closing their eyes and curving the browns.
采用现代设计理论和方法对注塑机双曲肘五支铰合模机构进行设计研究，建立了符合工程实际应用的双曲肘五支铰合模机构理论模型，并应用复合形法原理。
By using the modern design theroy methods the double toggle clamping system of injection machine is discussed in defail mathematical models for clamp unit design in particular.
利用机构学的方法对注射成型机五孔直排式双曲肘合模机构进行运动和力学特性分析。
An analysis of motional and mechanical characteristics for double toggle clamping unit with straight five points of injection molding machine is made by the structural method.
角双曲肘合模装置，大增力比和大行程比。
Double toggle mold closing system with a large force magnification ratio and a large stroke ratio.
角双曲肘合模装置，大增力比和大行程比。
Double toggle mold closing system with a large force magnification ratio and a large stroke ratio.
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