查询词典 sperm-nucleus

Objective TO study the effects of mycoplasmal and chlamydial prostatitis on semen and sperm.

目的 研究慢性支原体、衣原体前列腺炎对精子和精液的影响。

The sperm were incubated in the medium with 20% FF for 3 hours after cocultured with LIOEC for 3 and 6 hours.

检测9hr培养时间内精子的存活率。3、精子在与HOEC共培养后3hr和6hr，加入20％FF作用3hr，检测其AR率。

Cycads and ginkgo have motile sperm, unlike gnetophytes and conifers, which produce pollen.

苏铁和银杏具活动精子可区别于买麻藤和松柏类，它们不产生花粉。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects... Normal wear-and-tear and cleaning of polycarbonate plastic bottles in a dishwasher, Hunt says, could cause the chemical to leach, and the amount of leaching increases as the plastic ages and is degraded by use.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响……聚碳酸酯塑料瓶的日常磨损和在洗碗机中的清洗，会导致化学物质的滤出，Hunt博士说，而且随着他们的老话和使用磨损，滤出的化学物质会越来越多。

There are students who think,"￡15 a throw, twice a week, good beer money", older men with perhaps more altruistic motives and, of course, egotists who, before limits were put on the number of sperm donations, seemed keen on hundreds of mini?

但是，后来的几项研究表明，许多人工授精孩子在成长过程中觉得父母有秘密不告诉他们，至少有一半人怀疑自己的父亲不是生父。多数人工授精孩子都觉得有权知道捐精者到底是谁，60％的人希望和他见面。

There are students who think,"￡ 15 a throw, twice a week, good beer money", older men with perhaps more altruistic motives and, of course, egotists who, before limits were put on the number of sperm donations, seemed keen on hundreds of "mini-me's"running around.

有些学生觉得：&每次15磅，一周两次，用来买酒喝挺不错。&年纪较大的人也许会有更为利他的想法。当然，(在捐精次数受到限制以前)也有一些利己主义者似乎热衷于创造出成百上千个&小我&。

There are students who think,"￡15 a throw, twice a week, good beer money", older men with perhaps more altruistic motives and, of course, egotists who, before limits were put on the number of sperm donations, seemed keen on hundreds of mini?

有些学生觉得：&每次15磅，一周两次，用来买酒喝挺不错。&年纪较大的人也许会有更为利他的想法。

The explanation usually advanced for this is that macho men will provide the sperm needed to make sexy sons, but the more feminised phenotype makes a better carer and provider—in other words an ideal husband.

对此解释通常是促进下述内容，有男子气概的男性将提供必须的精子来制造儿子，但更女性化的男性是更好的照顾者和精子提供者，换言之是一个理想的丈夫。

The explanation usually advanced for this is that macho men will provide the sperm needed to make sexy sons, but the more feminised phenotype makes a better carer and provider—in other words an ideal husband.

对此类现象的解释多为传统的壮男们可以提供生产优秀后代的精子，但是女性特征的表型带来一位更好的照料者和供给者——换句话说一位理想的丈夫。

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