1) sperm penetration assay
穿卵实验
1.
Methods Using a method of in vitro fertilization of zona free hamster oocytes with human sperm(sperm penetration assay),by comparing the frequencies of human sperm to penetrate specially prepared hamster ova before and after freezing and different freezing methods,to evaluate the effect of cryopreservation on the ability of fertilization of human sperm.
方法 用人精子与去透明带金黄地鼠卵异种体外授精技术 (穿卵实验 ) ,比较冷冻前后及不同冷冻方法间精子的穿卵率 ,评估低温冷冻对人精子受精能力的影响。
2) Hamster oocytes penetration test
卵穿透试验
3) wear trials
穿着实验
1.
After the diameters of yarn surface fibers were measured and wear trials were done,the number of surface fibers and the percentage of surface fibers,when the diameter was over some value,were partially coefficenced with the prickle value of the wool knitted fabric,respecively.
在对纱线表面毛羽直径进行观测和将纱线织成领圈织物进行穿着实验后,通过分别将单位长度上纱线表面毛羽直径大于某一值的数量和纱线表面毛羽直径大于某一值的数量占毛羽总数的比率,与羊毛针织物产生的刺痒值偏相关性分析,发现头端毛羽的头端直径是影响精纺羊毛针织物刺痒感的重要因素。
4) transmitting pinhole
穿孔实验
5) breakthrough experiment
流穿实验
补充资料：保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条