The biological mechanism by which this occurs is not yet understood.
导致这种情况的生物学机理到现在还没搞明白。
Similarly, there is no biological mechanism by which fear, by itself, can kill.
同样，也没有生物学机理可以说恐惧本身能够导致死亡。
The biological mechanism responsible for the cytotoxicity of ATA is not yet well understood.
生物学机制，负责的细胞毒作用的ATA尚未得到很好的理解。
Objective: To study the biological mechanism of Chinese-drug-saffron during anti-early pregnancy.
目的：探讨中药红花抗早孕过程中的生物学作用机理。
The key thing here is that this sulfur is a byproduct of a complex biological mechanism that is occurring.
这里的关键是：硫是一个正在发生的生物机制的副产品。
However, rare work has been done in regards of the initial physics process and the underlying biological mechanism.
然而对于引起这种效应的原初物理过程和生物学机制仍了解甚少。
Kim suggests that PM10s may also cause nerve inflammation, affecting mental health through a direct biological mechanism.
金指出，PM 10也会导致神经炎症，从而通过直接的生理机制影响精神健康。
The artificial neural network(ANN) and the fuzzy recognition(FR) are information process systems to simulate biological mechanism.
人工神经网络和模糊识别理论作为模拟生物体的信息处理系统。
Objective:Gastric cancer is one of the most common cancers in China with unclear the molecular biological mechanism of cancergenesis.
目的：胃癌是我国发病率最高的恶性肿瘤之一，但其发病机制不清楚。
Scientists have said repeatedly that there is no known biological mechanism to explain how it might lead to cancer or other health problems.
科学家们再三强调：没有任何已知的生物学方法可以说明手机辐射会引起癌变或其它健康问题。
This review is focused on the molecular biological mechanism for the active vascular remodeling in the brain arteriovenous malformation.
脑动静脉畸形存在活跃的血管重构，本文就其重构的分子生物学机制作一综述。
Objective: To investigate the molecular biological mechanism, on genomic level, of using Wusan Granule in treating Lewis lung carcinoma.
目的：在基因组水平上探讨乌三颗粒抗肿瘤的分子生物学机制。
Researchers have pinned down for the first time the biological mechanism by which a moderate intake of red wine may protect against heart disease.
研究者们首次查明了适当饮用红葡萄酒能预防心脏病的生物学机理。
Objective To study the Chinese herb M on influencing proliferation of endothelial cells and to elucidate its biological mechanism of vascularization.
目的旨在探讨中药M对兔内皮细胞增殖的影响，试图阐明单味中草药品种M的活性成分促进血管生成的生物学机制。
The biological mechanism by which preterm delivery occurs might be different in twin and singleton pregnancy, and this hypothesis merits further study.
双胞胎的早产生物机转可能与单胞胎的不同，且这项假说值得之后的研究。
A lot of research work have been done to the molecular biological mechanism about mouse's tooth development, but there is no report on human tooth germ.
对小白鼠牙齿发育的分子生物学机制已经进行了大量的基础性研究工作，但是对人类牙齿发育的分子生物学机制目前还未有报道。
Construction of bacterial mutant is one of the most important way to discover new genes, analyze functions of genes and find out certain biological mechanism.
构建细菌突变体是发现新基因、分析基因功能、了解某些生物机理的一个重要途径。
Learning and memory are different but nearly related neural activities, which are important functions in brain. Learning and memory have complicated biological mechanism.
学习和记忆是不同而又密切联系的神经生物学活动，是大脑的重要功能之一，有着十分复杂的生物学机制。
In this article we only reviewed the biological mechanism of exercise induced cardiac hypertrophy by its inductive stimulus, pass way for signal transduction and genetic expression.
仅从运动性心肌肥大的生物学机制方面，就诱导其发生的刺激因素及其信号转导通路、基因表达等几个方面加以综述。
Objective:To investigate the relationship between the phenotypic regulation of the rheumatic heart valve interstitial population and the biological mechanism of pathological formation.
目的：研究风湿性心脏病瓣膜间质细胞的表型转化规律，探讨其与瓣膜病理形态发生的关系。
OBJECTIVE: to probe into the main biological mechanism of aerobic exercise promoting health in order to supply some theoretic gists for training, promoting health and exercise rehabilitation.
目的：探索有氧运动促进健康的机制，以期为运动训练、运动健身和运动康复提供理论依据。
In this paper, the biological mechanism, volatilized amounts and its determination methods were deeply discussed based on the results obtained by our research group and other work at home and aboard.
本文结合我们课题组和国内外研究结果，对植物体氨挥发的生理机制、数量和测定方法进行了深入分析。
However, Vasey stresses that a cultural expectation does not "invalidate the evolutionary mechanism," as biological and cultural influences most likely work in concert.
然而，维西强调某种文化的期望并不会“否定进化机制”，因为生物学和文化两方面的影响基本上是和谐的。
But it is only in recent years that researchers have determined the precise mechanism by which this biological light is produced.
但是直到最近几年，研究者们才确定了产生生物光的确切机制。
Cortisol and adrenaline are essential components of humans' 'fight or flight' mechanism - the neuro-biological response to stressful situations that has evolved through millions of years.
皮质醇和肾上腺素是人体对抗机制的必要组成部分，这种生物神经机能对于危险情势的反应已经进化了数百万年。
Conclusion HSP70 was successfully expressed, which laid a foundation of further study on its biological function and action mechanism.
结论已成功表达HSP70，为进一步研究其生物学功能和作用机制奠定了基础。
Several activation agents were used to treat various phosphate fertilizers and their biological effect and mechanism in soil under the eucalypt plantation on basalt latolol were studied.
应用不同活化剂处理不同性质的磷肥 ，对其在玄武岩母质的桉树人工林土壤中的生物效应及其作用机理进行了研究。
Several activation agents were used to treat various phosphate fertilizers and their biological effect and mechanism in soil under the eucalypt plantation on basalt latolol were studied.
应用不同活化剂处理不同性质的磷肥 ，对其在玄武岩母质的桉树人工林土壤中的生物效应及其作用机理进行了研究。
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