The temperature, injection speed, injectionjectio n pressure, and holding pres sure of the injection molding process should be controlled to achieve high quality of injection molded part.
温度、注射速度、注射压力和注射成型过程的保压压力是获得较高制品质量的重要影响因素。
The results showed that three fusants all had some characteristics of high temperature-resistant, salt-resistant , degrading NH3—N and NO2—N.
结果表明，3株融合子均具有耐高温、耐盐及净化养殖水体氨氮与亚硝基氮的功能。
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