精子的

Dr. Kiser and colleagues describe a temperature and pH sensitie polymer that was chosen as a potential bioresponsie microbicidal ehicle engineered to gie semen-triggered drug release and efficient coating and retention prior to intercourse.

Kiser博士及其同事描述说，一种对温度和pH敏感的聚合物用作杀菌药物的载体，设计成通过精子触发药物释放，并且在性交前能有效地包被药物和保持药物活性。

The marrow cell micronucleus experiment, the marrow cell chromosomic aberration experiment observes mouse's toxicology nature. Results: The nickelous chloride has the genetics toxic effect to the mammal.

结果 该研究下未观察到有明显的诱导小鼠外周血网织红细胞微核形成作用，但有明显的染色体畸变和精子致畸形作用。

In addition, the Medical Scientific Committee on the British Government scientists have found that in recent decades to reduce male sperm count and testicular volume of octyl phenol with narrow, double-Fen A and D n-methyl-phthalic acid resin, and these substances are widely used in manufacture of baby bottles, canned food boxes, food packaging bags, such as coating the inner wall.

此外，英国政府医学科学委员会的科学家们发现，近几十年来男性精子数量减少和睾丸体积缩小与辛基苯酚、双芬A和丁基苯甲基酞酸脂有关，这些物质广泛用于制造奶瓶、罐头盒、食品包装袋等的内壁涂层。

Objective: To observe the curative effect of No.l Shengjing Pills on the sterility of oligospermia or asthenosperm.

目的：观察中药生精1号治疗少弱精子引起的男性不育症的临床疗效。

No.l shengjing possesses marked Clinical effect s on the sterility of oligospermia or asthenospermia.

生精1号治疗少弱精子引起的男性不育症有较为显著的疗效。

Ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids.

古老的一科与蕨类植物有密切亲缘关系其受精作用是借游泳精子进行的。

The mutation potential of ethephon was by investigated the micronucleus test of bone marrow polychromatophilic erythroblastsPCE cells and sperm shape abnormality test in mice.

为测定乙烯利对人体健康的影响，采用小鼠骨髓细胞微核试验和小鼠精子畸形试验分别检测了乙烯利对小鼠体细胞和生殖细胞的致突变性。

To confirm the relationship of CGs exocytosis speed with polyspermy, we tested the sperm penetration on the oocytes matured in vitro for different period of time.

为进一步证实皮质颗粒的排放速度与多精受精之间的关系，还进行了精子穿透实验。

In pituitary and thyroid of kidney Yang deficiency group, there were ultrastructural damages of rough endoplasmic reticulum dilation, mitochondria vacuolation, cells transformation and nucleus pycnosis.

正常组肾上腺束状带细胞排列成束，细胞内含有大量的线粒体和大而圆的脂滴，睾丸曲细精管生精上皮依次排列着不同生精细胞-精原细胞、初级精母细胞、精细胞、精子。

THE CORRELATION OF ANTITROPHOBLAST ANTIBODY, EMAB AND HCG-AB WITH IVF-ET PREGNANCY OUTCOMEYANG ZONG-ZHI, SONG DONG-PO, ZOU SHU-HUA, et al（Medical and Health Care Center For Women and Childen of Qingdao, Qingdao 266011, China）［ABSTRACT］ObjectiveTo assess the effect of antitrophoblast antibody, EmAb and HCG-Ab on in vitro fertilization and embryo transfer outcome.MethodsThis study included 140 infertility women of unexplained reasons, salpingemphraxis and/or male factor undergoing IVF-ET, of whom, 31 with repeated failure of implantation; 26 with biochemical loss of pregnancy; 18 with clinical pregnancy loss. Sixty-five with clinical pregnancy served as control group.

目的 探讨抗滋养细胞膜抗体、抗子宫内膜抗体、抗HCG抗体对体外受精-胚胎移植妊娠结局的影响方法选择2002年1月～2007年7月在本生殖医学中心由于不明原因性不育、女方输卵管因素和男方轻度少弱精子症因素不育而接受IVF-ET治疗的妇女140例，其中次植失败31例，生化妊娠丢失26例及临床妊娠丢失18例，持续妊娠65例。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。