查询词典 sterile

Some species can interbreed with other related species, but the hybrids are often wholly or partially sterile.

还有一些相关物种之间可以杂交，但杂种是完全或相对不育。

Inflorescence not surrounded by a conspicuous involucre of sterile bracts.

显著的果期花萼脉，具洼点的在基部；轮状聚伞花序分开，在顶生或腋生总状花序或总状的圆锥花序里 8

Thus, at the irradiation doses likely to be permitted most irradiate d food will not be sterile and will continue to spoil.

因此，在可允许的辐照剂量下，大多数被辐照的食物仍不能被完全灭菌并会继续腐坏。

The maker of genic-male sterility genes in kenaf is used in the chosen of good sterile line or maintainer line.

红麻雄性不育基因的分子标记，可用于优良不育系或保持系的选择。

You could buy shares in KY sterile lubricant and you'd still end up with a hernia!

你可以买 KY 的股票不孕的润滑物，而且你将会仍然以一个疝气作为结束！

The mechanism of fertility conversion of temperature sensitive genic male sterile line in maize was studied by the methods of sowing with stages and investigating leafage.

利用分期播种和田间跟踪调查叶龄的方法，以琼 6Qms为材料研究了玉米温敏型核雄性不育的育性转换机制，结果表明，日最高温度是育性转换的主要因子，表现出低温可育，高温不育，育性转换的温度区间为 2 7～ 31℃；同时日照长度对育性转换也有一定的影响，表现为长日照不育，短日照可育。

The ecological mechanism of fertility transition for a thermo-sensitive genic male sterile line,Qiong-68 ms,was evaluated by means of sowing by stages,investigating leafage and detecting the fertility of pollen.

采用分期播种、叶龄调查以及花粉镜检等方法，对玉米温敏核雄性不育系琼68 ms 育性转换的生态机制进行了研究，发现琼68 ms的育性变化主要受温度影响，日最高温度是其育性转换的主要因素，表现为高温不育，低温可育，育性转换的温度范围为30~33℃，雄穗发育的小穗分化期是对温度敏感的关键时期。

At this point in time, with today's level of technology, it would seem that it would be difficult to justify the bulk lyophilization of sterile powders.

在这一点上，以现在的技术水平还很难证明无菌粉末的冻干是合理的。

For bulk lyophilization, unlike other sterile bulk operations, media challenges can be performed.

对于原粉的冻干，不像其他的无菌操作，它需要进行培养基挑战试验。

The results showed that the numbers of isozymes and their intensity varied between the male sterile line and its maintainer.

结果表明，不育系和保持系的同工酶存在谱带增减及谱带强弱方面的差异。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。