精

The shunttype operation of spermatic vein is a effective method for vaticocele treatment.

精索内静脉转流术是治疗精索静脉曲张有效的手段之一。

high ligation of the left internal spermatic vein for bilateral varicocele was safe and effective.

双侧精索静脉曲张右侧不做治疗，仅行左侧精索静脉结扎术是安全、有效的。

Objective To compare the value of internal spermatic vein high ligation by lapascopic and open operation for varicocele.

目的比较腹腔镜和开放手术行腹膜后精索静脉高位结扎术治疗精索静脉曲张手术中，前者是否比后者更具优越性。

Results Some spermatocytes all in model and clomiphere groups were denatured or death and spermatid did not develop.

结果：实验对照组的曲细精管上皮中多数精母细胞变性、死亡，精子细胞不发育，无精子形成，管腔中无精子，支持细胞有明显病变。

In male, the immunopositive reaction in spermatogonia, spermatocyte and spermatid to testosterone antibodies strengthened gradually during the development and maturation of testis.

在大生长期和成熟期，精原细胞和精母细胞对孕酮抗体发生强的免疫阳性反应。

Methods Selective lysis of spermatid and epithelial cells combined with paramagnetic particle method were applied to extract the DNA from the mock samples under controlled conditions and forensic case samples, and template DNA were analyzed by STR genotype method.

采用差异提取试剂盒，选择性裂解精细胞和上皮细胞，结合磁珠法分别对人为控制条件下制备的模拟混合样本和案件中的混合斑检材进行精细胞DNA和上皮细胞DNA的分离提取。

Spermatogenesis was disturbed by high-energy shock wave,in which the formation and differentiation of primary spermatocyte were inhibited.

高能冲击波对生精过程的作用可能是抑制初级精母细胞的形成和分化；多次高能冲击波冲击有诱导睾丸细胞凋亡数量增加的趋势。

They were expressed abundantly in the spermatogonia cells but decreased markedly when the cell grew into the meiotic spermatocyte stage.

它们在睾丸精原细胞中有高表达，但到精母细胞进入减数分裂时则mRNA水平迅速降低。

Although osmiophillic layers also developed between spermatocyte and gametophytes, they were interrupted by pores for substance and signal exchanges.

尽管精母细胞之间也有嗜锇层的形成，但嗜锇层是不连续的，其上有一些空隙，精母细胞之间可通过空隙进行物质和信息的交流。

Immunohistochemistry for Bax: Bax expression was detected in germ cell cytoplasm cytoplasm and nucleus of seminiferous tubule theca cell, obviously spermatocyte.

免疫组化观察Bax的表达情况：Bax表达见于生精细胞的胞质和胞核，以精母细胞为主。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。