immunity margin是什么意思

用法例句

As to the problems of spinning cellulose fiber with surface non-treatment cot inclusding poor entangling resistance and heavy abrasion of cot,introduction is made to the key technical points of the cot spinning cellulose fiber with and the performace of the cot LXC-68.

针对纺纤维素纤维时应用表面不处理胶辊存在抗绕性能不过关、胶辊磨损严重的问题,介绍了纺纤维素纱用胶辊的关键技术要求及LXC-68型表面不处理胶辊的特点,从工艺配置、使用制作和管理等方面提出了抗绕和延长胶辊使用寿命的相关措施。

As to the poor anti-entangling and anti-static performance of the domestic nontreatment cots,Comparison analysis comes to a conclusion that nontreatment cot XLC-WJ465 is advantageous over some domestic products as to the spinning index when spinning yarn CJ 14.

针对国产不处理胶辊抗绕性和抗静电性能较差的现状,通过试验对比分析,证明XLC-WJ465型不处理胶辊在纺CJ 14。

In accordance with IEC61000-4-4 requirements,electronic products must be carried out anti-around test.

根据IEC61000-4-4要求,电子类产品,必须进行抗绕度试验。