In white and color rubber products, add white in the sunlight, insolation, no crack resistance, don't angry, stretching rate and acid and alkali resistant.
在白色和彩色橡胶制品中加入钛白粉，在日光照射下，耐日晒，不开裂、不变色，伸展率大及耐酸碱。
When being stretched at low rate, the testing value increases with the increasing of stretching rate due to the reduction of relaxation time in chain segments.
测试值在低速率被拉伸时，由于链段中的弛豫时间的减少的拉伸速率的增加而增加。
The simultaneous measurement of the tensile strength, yield strength, stretching rate, elastic modulus, peel strength and power - of time, of a displacement curve.
可同时测量材料的抗拉强度、屈服强度、伸缩率、弹性模量、剥离强度及力-时间，力一位移曲线。
The stretching rate and the density of sediments which is continuously changed due to the pressure of overlying deposit under the elastic conditions can be described by certain divergence equation.
弹性条件下的拉伸速率和由于压实作用而不断变化的沉积物密度满足一定的散度方程。
The quality of the hollow blow molding plastic products is affected by various process factors, such as melt temperature, inflation pressure, stretching rate, cooling time and polymer property, etc.
中空制品的吹型成型质量受各种工艺因素的影响，包括熔融温度、吹胀压力、拉仲速率、冷却时间、聚合物材料柱能等。
Neighborhoods with poverty rates of at least 40 percent are stretching over broader areas, increasing in suburbs at twice the rate of cities.
贫困率达至少40%的居民区正延伸到更广的区域，郊区贫民区的增长速度是市内的两倍。
One anomalous finding of the USA Track and Field study was that runners who were used to stretching and were assigned to the nonstretching group became injured at a disproportionately high rate.
美国田联的研究还发现了一个怪现象:被分到跑前不拉伸的小组里的,而之前有跑前拉伸习惯的, 非常容易受伤,比例很高.
Twenty-three spent 45 to 60 minutes on a treadmill or stationary bicycle four days a week for six months, while the other 10 "control" subjects did stretching exercises but kept their heart rate low.
23个人每天花45到60分钟在跑步机或固定自行车上(锻炼)，每周4天，一共持续了6个月。而另外的10个对照组则只在低心律下进行一些伸展运动。
Twenty-three spent 45 to 60 minutes on a treadmill or stationary bicycle four days a week for six months, while the other 10 "control" subjects did stretching exercises but kept their heart rate low.
23个人每天花45到60分钟在跑步机或固定自行车上(锻炼)，每周4天，一共持续了6个月。而另外的10个对照组则只在低心律下进行一些伸展运动。
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