查询词典 reproduction

Evolutionary models of senescence suggest that either a mutation deleteriously affecting older individuals will be selected against more weakly than one affecting younger individuals, or there are genes which benefit early reproduction which have deleterious effects later in the lifespan.

衰老的进化模型认为，或者一个影响较老个体的有害突变，比影响年轻个体的有害突变，受到更弱的选择对抗，或者对早期繁殖有益的基因在生命晚期有恶性影响。

The relationships among simulated objective acoustics parameters are discussed and analyzed. The experimental results of Chinese speech intelligibility are compared and analyzed under diotic and dichotic listening conditions with earphone and loudspeaker reproduction. The relationships between Chinese speech intelligibility scores and objective acoustics parameters are also studied and analyzed under above two listening conditions.

通过软件仿真，探讨分析仿真结果之间的关系；比较分析了采用耳机、扬声器重放在双耳无差别听闻和双耳有差别听闻条件下的汉语语言清晰度主观评价结果；探讨、分析客观声学参数与两种听闻条件下的汉语语言清晰度得分之间的关系和规律。

Aquatic hypoxia can influence fish reproduction and thus it is also an endocrine disruptor.

水体缺氧也可干扰鱼类的内分泌系统，因此也是内分泌干扰物。

MethodsThe models of aquired dysmnesia and reproduction memory disorders were established by scopolamine and alcohol,and the effects of Herba Lamiophlomis and piracetam on learning and memory ability were observed and compared.

方法以东莨菪碱和乙醇分别造成小鼠学习记忆获得障碍和记忆再现障碍，采用迷津法和跳台法进行观察。

What is the contribution of pedagogic practice theory is to provide more elaborative thinking and resolve the specific mechanism of the cultural reproduction and power control.

教学实践理论的贡献在於提供了更为精致的思考方向，并解开此一文化再制和权力控制的独特机制。

The biological and, ecological character, reproduction technique and exploitation as well as utilization of Elaeagnus mollis were summarized in the paper.

对翅果油树的生物学特性，生态学特性，繁殖技术及其开发利用进行了综述，并对其合理开发利用提出建议。

According to ecotoxicity tests, the kinetic luminescent bacteria test with Vibrio fischeri and the Enchytraeus albidus ISO/CD 16387 reproduction potential, there was no evidence of ecotoxicity in the soil during the biodegradation process.

根据生态毒性试验，动力学发光细菌试验与副溶血性弧菌fischeri和enchytraeus albidus的ISO /光盘16387再生产的潜力，目前还没有任何证据的生态毒性，在土壤中生物降解过程。

The aldo-keto reductase superfamily consists of a large group of enzymes that play important roles in cellular metabolism, inflammatory responses, osmoregulation, endobiotic and xenobiotic detoxification, hormone synthesis and action, metabolic regulation and reproduction etc.

AKR 超家族是在细胞代谢、免疫/炎症应答、渗透调控、细胞解毒、激素合成、生殖发育与代谢调控等生命活动中扮演着重要角色的一大组蛋白酶。

For exploring the endocrinal mechanism of sika deer\'s reproduction, four hormones(follicle stimulating hormone FSH, luteinizing hormone LH, estradiol e2 and progesterone P ) after weaning(from August 22nd to October 3rd ) and during estrus period (from the 16th day pre estrus to the 6th day after estrus)were tested.

为了进一步的探索梅花鹿的生殖内分泌机制，本论文对雌性梅花鹿在断乳后和发情前后两个时期血清中四种主要生殖激素(促卵泡素FSH、促黄体素LH、雌二醇E_2和孕酮P)进行了测定分析。

Endolysin is the enzyme encoded by bacteriophage and directly targets bonds in the peptidoglycan layer of the bacterial cell wall. The result of this activity is degradation of the rigid murein layer and release of newly assembled virions at the terminal stage of the phage reproduction cycle.

溶菌酶为噬菌体进行溶菌期所需之酵素，其能作用在细菌之肽聚醣而使细菌之细胞壁分解，以利组装好的噬菌体释出。

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