酮体

In addition, our data suggest that norpregnane derivatives may be thrombogenic, whereas micronized progesterone and pregnane derivatives appear safe with respect to thrombotic risk.

另外，我们研究表明非孕烷衍生物可能具有血栓形成性，而微粒化的黄体酮和孕烷衍生物相对于血栓形成似乎是安全的。

A readily available β-sulfonamide alcohol-titanium complex was found to be effective on promoting the asymmetric addition reaction of an alkynylzinc reagent to unactivated simple ketones under very mild conditions.

为此我们合成了一系列β-磺酰胺基醇，并将其作为配体与Ti4一起催化炔基锌对简单非活化酮的不对称加成反应。

Polyvinylpyrrolidone/vanadyl glycolate VO(OCH2-CH2O core-shell microspheres were assembled by soft-templating method using vanadyl acetylacetone VO(acac2 as raw materials.

以自制的二乙酰丙酮氧钒VO(aca2为原料，通过软模板法组装出聚乙烯吡咯烷酮/钒前驱体核壳结构的复合微球。

This means not as much luteinizing hormone is released by the body, which suppresses the production of testosterone.

这并不意味着要尽量黄体素释放，是由人体，而被压抑的生产睾酮。

Compared with their thinner counterparts, obese men had lower levels of testosterone in their blood, as well as lower levels of luteinizing hormone and follicle-stimulating hormone -- both essential to reproduction.

和瘦的受试者相比，肥胖男性血液中的睾酮水平较低，同时促黄体激素和促卵泡激素的水平也较低，这两种激素对生育至关重要。

When a woman ovulates, her body temperature often rises slightly as the ruptured follicle that has released the egg secretes a hormone called progesterone. Identifying this rise is tricky, though, and usually requires that she take her temperature as soon as she wakes and at the same time every day. Dr Husheer wants to simplify—and also improve—the process. He and his team have developed a system called DuoFertility that will give more reliable readings than the traditional procedure, and is also able to predict ovulation up to six days in advance. It relies on tracking the lowest temperature a woman's body reaches when ,she is at rest.

当一个女人排卵的时候，她的体温常常略有升高就象破裂的卵泡那样释放卵细胞的激素是黄体酮，确定这种升温是一个复杂的过程，但通常的要求是她要每天同一时间一醒来就马上测量她的体温，哈希博士希望能简化并且同时改进这一过程，他和他的团队已经开发了一种系统叫&双重繁殖&，这样就比传统程序增加了更多可靠的读数，它还可以提前预测排卵期长达6天，它依据的是跟踪女性睡眠时身体的最低体温。

When a woman ovulates, her body temperature often rises slightly as the ruptured follicle that has released the egg secretes a hormone called progesterone

我的理解：妇女排卵时，伴随着已释放了卵细胞的卵泡分泌激素黄体酮，体温常略微上升。

When a woman ovulates, her body temperature often rises slightly as the ruptured follicle that has released the egg secretes a hormone called progesterone.

妇女排卵时，伴随着已释放了卵细胞的卵泡分泌激素黄体酮，体温常略微上升。

The synthesis of alkylcyclohexylbenzoic acid: take the synthesis of ethylcyclohexylbenzoic acid as a typical example. With the AlCl3 as the catalyst, cis+trans acetylcyclohexylbenzene is synthesized from the reaction of acetyl chloride, cyclohexene and benzene.

烷基环己基苯甲酸的合成研究：主要研究了乙基环己基苯甲酸的合成，以乙酰氯、环己烯、苯为原料，三氯化铝为催化剂，合成乙酰基环己基苯，用水合肼、氢氧化钾、一缩二乙二醇经过高温加热还原羰基(Wolff-黄鸣龙还原)，将所得到的乙基环己基苯用乙酰氯进行傅克酰基化得到乙基环己基苯乙酮，所得中间体经过处理之后直接得到反式产物，将反式异构体的乙酰基氧化得到反式烷基环己基苯甲酸。

At last,the optimized formula composition and technique of preparation were obtained by orthogonal design,and long-circulating praziquantel liposome was prepared.

在建立吡喹酮含量测定方法的基础上，通过葡聚糖凝胶柱色谱法、显微镜法、激光散射法等定性及定量方法考察脂质体的包封率、微粒外观、粒径及其分布等指标。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。