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试验表明交尾时雄虫不产生精包。Tests show that spermatophore is not produced by the male during copulation.

功夫王安全套为润滑型安全套,顶端有储精囊。The condom is Lubricated normal condom, which has a spermatophore on the top.

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类似于用精荚进行人工授精的实验结果。The results mentioned above were analogous with those of spermatophore transplantation.

精包“帽”定位的异常是精子传导失败的一个重要原因。The failure of spermatophore "cap" location was an important reason of sperm transmission aberrations.

中性粘多糖或粘蛋白似为昆虫精珠的普遍成分。The neutral mucopolysaccharide or mucin seems to be the common chemical component of the spermatophore.

精荚壁及基质的主要成分为酸性粘多糖。The spermatophore wall is both single-layer and thin, its chemical composition is acidic mucopolysaccharides.

前列腺与精囊和射精管毗邻并密切相关,因此前列腺炎往往会同时累及精囊。And the prostate is close and relatively to spermatophore and ejaculation tube, prostatitis also causes inflammation of spermatophore sometimes.

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本文叙述了粘虫生殖系统各器官名称、功能及授精过程中精包的形成。The structure and function of the internal reproductive organs of the armyworm moth especially the formation of spermatophore have been described in this paper.

交配囊内精包、内阳茎内角状器及交配囊内精包与角状器的共存关系可以作为判别黄二星舟蛾雌雄成虫交配状况的形态指标。The mating status of field-collected male and female moths can be determined by the use of cornuti, spermatophore, and the coexistent relations of cornuti and spermatophore.

应用光镜和透射电镜技术研究了日本沼虾输精管的结构及其在精荚形成中的作用。The ultrastructure and role of the vas deferens in spermatophore formation of Macrobrachium nipponense were studied by light microscopy and transmission electron microscopy.

本文主要介绍人工获取精荚、精荚移植以及人工体外授精方法、存在问题和国内外的研究现状。This paper introduced the methods. problems and the present situation at home and abroad about spermatophore obtainment, spermatophore implantation and artificial external fertilization in shrimp.