查询词典 sperm-nucleus

Objective:To establish a new capillary electrophoresis method for the analysis of human sperm protamine.

目的 ：建立毛细管电泳分离分析人类精子碱性核蛋白的新方法。

The membrane of sperm caput and principal piece were damaged and the cytoplasm of them were swelling after incubated 5 hours with peritoneal fluid of EM .

1。轻度EM不孕患者腹腔液中TNF-α的含量高于正常人，且与病情严重程度相关，推测其可能在EM早期的病情发展中起作用。

Long car ride handlebar height lower than the car seat, center of gravity forward, lumbar curvature increased perineal testes, prostate close to the cushion, the squeeze will be a long time ischemia , edema, inflammation, affect the generation of sperm and prostatic fluid and semen of infertile due to abnormal secretion.

赛车车把的高度低于车座，重心前倾，腰弯曲度增加，会阴部的睾丸、前列腺紧贴在坐垫上，受到长时间挤压后会缺血、水肿、发炎，影响精子的生成以及前列腺液和精液的正常分泌而致不育。

Handlebar height lower than the car seat, center of gravity forward, lumbar curvature increased perineal testes, prostate close to the cushion, the squeeze will be prolonged ischemia, edema, fat inflammation, affecting the generation of sperm and prostatic fluid and semen of infertile due to abnormal secretion.

赛车车把的高度低于车座，重心前倾，腰弯曲度增加，会阴部的睾丸、前列腺紧贴在坐垫上，受到长时间挤压后会缺血、水肿、发炎，影响精子的生成以及前列腺液和精液的正常分泌而致不育。

BACKGROUND: There are many in vitro selection method of sperm, and swim-up and density gradient centrifugation are commonly used.

摘要背景：精子体外优选方法很多，最常见的是上游法和密度梯度离心法。

The sperm whale is believed to dive deeper than any other cetacean .

人们相信，抹香鲸比其他鲸类动物潜得更深。

The sperm whale is believe to dive deeper than any other cetacean .

人们相信，抹香鲸比其他鲸类动物潜得更深。

"Certain animals (e.g., many reptile s and some birds, including ducks) have an accessory organ within the cloaca that is used to direct the sperm into the female's cloaca."

某些动物的泄殖腔内有一附属器官，用于把精子送入雌体泄殖腔内，这见于许多爬虫类和包括鸭在内的少数鸟类。

MALE MATURITY, NUMBER OF SPERM, AND SPERMATOPHORE SIZE RELATIONSHIPS IN THE COCONUT CRAB BIRGUS LATRO ON HATOMA ISLAND, SOUTHERN JAPAN

日本南部鸠间岛椰子蟹雄性成熟，精子的数量和精荚之间的关系

In addition, using RT-PCR to detect expression of centrin homogene during Urechis unicinctus spermatid deferentiation and early embryonic development. The result revealed that (1) expression of HsCEN1 homogene is present during spermatid defferentiation including spermtid and sperm, but not in adult tissues including body wall tissue,intestinal mucous memberane cells and cell in coelom succus;(2) expression of HsCEN1 homogene is not present in unfertilized oocytes but present in that of released polar bodies after fertilization and parthenogenesis oocytes treated with A23187;(3) expression of HsCEN1 homogene is present during early embryonic development including two-cell stage,multicell stage,gastrula to trochophora.

我们还用RT-PCR方法检测了Centrin同源基因在单环刺螠精子分化过程和早期胚胎发育过程的表达，结果显示：在单环刺螠精子发生过程中的精细胞、精子团、精子中都有表达，而在成体的体壁组织、消化道组织、体腔球中则没有表达；在未受精卵中没有表达，而在受精后释放极体的受精卵和经A23187孤雌激活的卵中则有表达；在单环刺螠的早期发育过程——二细胞胚胎、多细胞胚胎、原肠胚、早期担轮幼虫——中都有表达。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐