不育

In a second experiment (n = 7), 100 nM DEX was administered posthypoxia. In a third experiment (n = 7 each group), an 2 antagonist, yohimbine was given with and without 100 nM DEX prehypoxia administration.

第一个试验，在缺氧状态前给予0、10、100nM 的右旋美托咪定（每组 n=7），第二个试验（ n=7），缺氧后给予100nM 右旋美托咪定，第三个试验（ n=7）， 100nM 右旋美托咪定联合或不联合育亨宾（一种α2受体拮抗剂）在缺氧后给予。

Cytological studies show that the incompatibility of interspecific hybridization of Abies is mainly due to the abort of embryos or ovules.

细胞学研究发现，杂种胚阶段胚或胚珠的败育是冷杉种间杂交不成功的主要原因。

Cytological studies show that the incompatibility of interspecific hybridization of Abies is mainly due to the abort of embryos or ovules.

布朗决定取消11月举行全国大选的计划，9。杂种胚阶段胚或胚珠的败育是冷杉种间杂交不成功的主要原因。

And now something occurred which cannot surprise those among us who are familiar with the deeper secrets of Aeschylean tragedy.

我们可以说，欧里庇德斯的非常丰富的批评才能，正如莱森的那样，即使不产生，也会不断妊育着一种接进创作的艺术冲动。

The near isogenic lines containing the S5n allele from different original WCVs . and genetic background from japonica variety Balilla were crossed with 20 indica-japonica varieties representing different ecotypes, the results indicated that genetic effect of S5n from different wide compatibility varieties was not completely same, and that the compatibility power and compatibility spectrum of near isogenic lines carrying S5n from different donors were different.

以不同来源的广亲和品种为供体、以粳稻品种Balilla为受体的近等基因系与不同籼粳测验种测交结果表明，不同起源的广亲和基因S_5~n对杂种育性的遗传效应是不完全相同的，亲和力和亲和谱都存在差异。

Methods: Liver microsome was preparated from normal rat and human liver, which was to he treated with a series of concentrations of CsA or coadministration with Flu or MP. The activities of CYP3A in the microsomes were detected by using erythromycin as substrate.

制备大鼠和人肝微粒体，用不同浓度的CsA作用、加或不加MP、Flu，以红霉素为底物，经过NADPH系统孵育后，利用分光光度法测定人和大鼠肝微粒体的红霉素N-脱甲基酶活性。

At time of 5mm length of alabatrum, the miosis in microsporecyte and the sex differentiation was found, thus in female flowers, pollen mother cell showed a abnormal meiose then the pollen cells gradually disintegrated, final, contabescence had taken, and in male flowers, the stamen normally developed.

在幼蕾长到5mm左右，即花粉母细胞开始减数分裂时，出现花性别的分化，雌花中雄蕊花粉母细胞不能进行正常减数分裂，进而花粉细胞逐步解体而导致雄蕊败育；雄花中雄蕊发育正常至性成熟。

Day care also called a creche in Queen's English, means child being taken care of by a person who is not a parent or guardian of the child.

日托又称育婴皇后英文就是照顾孩子的人不是孩子的父母或监护人。

Day care also called a creche in Queen's English, means child being taken care of by a person who is not a parent or guardian of the child.

日托又称育婴皇后英语指儿童照顾的人，谁不是父母或监护人的孩子。

Fordii community in 1995 and 2002, some resultswere obained:(1) Based on dynamics of population sizes in community succession, populations of Cryptocarya concinna and C.chinensis had the trend to rep lace Erythrophleum fordii as the most dominant species in the future.

因此，在群落尺度下，格木种群保护仅靠封育可能达不到保护目的，通过对格木群落动态发展规律的了解和格木在群落中的地位认识，配合科学的人工干扰措施，降低竞争程度才可能积极有效地保护野生格木种群。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷