The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.
研究锦纶66原丝不同取样方法和测试方法对捻织工序帘线强损值计算结果的影响。
In this paper the method, effect and experience with the application of powder metallurgy ring to low speed twister of cord is introduced.
本文介绍了粉末冶金钢领在低速帘子线捻线机上应用的方法、效果和体会。
By means of weight loss method, effect of descaling agents GN-1 and GN-2 on corrosion of red copper and carbon steel was studied under dynamic and static conditions.
采用静态、动态失重法研究了GN 1和GN 2除垢液对紫铜、碳钢试片的腐蚀，试验了有无缓蚀剂存在等条件下的腐蚀情况。
Objective To evaluate the operative method, effect and indication of endoscopic surgery for fungus sinusitis.
目的探讨经鼻内窥镜治疗真菌性鼻窦炎的手术方法、疗效及适应症。
This text analysed the present method, effect, contradiction and puzzle of practical training base construction, and gives thought to the base construction.
本文分析了实习实训基地建设的当前做法与实效、遇到的矛盾与困惑，对实习实训基地建设提出了几点设想。
This text analysed the present method, effect, contradiction and puzzle of practical training base construction, and gives thought to the base construction.
本文分析了实习实训基地建设的当前做法与实效、遇到的矛盾与困惑，对实习实训基地建设提出了几点设想。
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