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1·The contraction joint width of concrete pavement influences the quality of pavement and driving.

水泥混凝土路面上的纵、横直线缝隙的宽度过大或过小都将影响路面和行车质量。

2·Construction quality of Maurea expansion and contraction joint of bridge directly affects the service level and driving comfortability of highway bridge.

桥梁毛勒缝的施工质量直接影响公路桥梁的服务水平和行车的舒适性。

3·This paper analyzes the griping methods, striking kinds and points, joint and muscle contraction characteristics and training methods of baseline backhand stroke with single hand.

分析了网球运动中底线反拍单手击球动作的握拍方式，击球的种类与要点，关节运动与肌肉的收缩特点，以及训练方法。

4·Make early comprehensive treatment after operation, such as massage muscle equal-length contraction, passive joint movement.

术后早期进行按摩、肌肉等长收缩、关节被动活动及主动活动等综合性康复治疗。

5·Contraction both materials can be tailored to provide thermal effect of the knee joint, improved proprioception of the knee, played the role of the most basic protection.

两面收缩材质能贴合膝部关节提供保暖效果，提升了膝部的本体感觉，起到最基本的防护作用。

6·Contraction both materials can be tailored to provide thermal effect of the elbow joint, improved proprioception of the knee, played the role of the most basic protection.

两面收缩材质能贴合肘部关节提供保暖效果，提升了肘部的本体感觉，起到最基本的防护作用。

7·Contraction both materials can be tailored to provide thermal effects of the ankle joint to improve the proprioception of the ankle, played the role of the most basic protection.

两面收缩材质能贴合踝部关节提供保暖效果，提升了踝部的本体感觉，起到最基本的防护作用。

8·Contraction both materials can be tailored to provide thermal effect of the knee joint, improved proprioception of the big leg, played the role of the most basic protection.

两面收缩材质能贴合大腿提供保暖效果，提升了大腿部的本体感觉，起到最基本的防护作用。

9·The welted joint, executed in this way, is a rapid means of jointing and effectively allows for expansion and contraction of the metal covering.

这种新方法需要一种专门的高效率的机械装置。对接坡口焊是一种连接迅速的施焊工艺，它可以有效地保证金属盖板的胀缩。

10·Started with the analysis of temperature field, the temperature-warping stress and temperature contraction stress of porous concrete are studied, and the location of joint are discussed.

从分析路面温度场入手，研究了多孔混凝土基层的温度翘曲应力和温度胀缩应力，据此分析了多孔混凝土基层接缝的设置依据和缝间距离。