Eery winter, when the temperature plummets to new lows and everyone begins to layer up, the classic joke about pulling out Long Johns from the cedar closet inevitably starts to make the rounds.
每个冬天，当气温骤降到新低，每个人都开始把自己层层裹紧，而且从杉木衣柜里不可避免地拽出秋裤并开始套着它四处走动的时候，经典笑话应运而生。
The factors of temperature and humidity influenced on film thickness and order of layer were studied, in which pulling speed and pulling times were also included.
考察了温度、湿度、提拉速度、提拉次数对膜厚、膜层有序性的影响。
In the Czochralski crystal growth process, the main method is regulating the pulling speed and heater temperature to track the target curves, in order to achieve the diameter growth of crystal.
在直拉法晶体生长过程中，主要是通过调节提拉速度和加热器温度跟踪目标曲线来实现晶体等径生长的。
Performance: acid, alkali, high temperature, pulling force and wearability.
性能：耐酸、耐碱、耐高温、拉力和耐磨性强 。
Performance: acid, alkali, high temperature, pulling force and wearability.
性能：耐酸、耐碱、耐高温、拉力和耐磨性强 。
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