It is the key factor regulating programmed cell death in pathogen, evocator and hormone responses.

在病原、诱发因子和激素应答中是调节细胞程序性死亡的关键因子。

Data confidence, integrity, nonrepudiation, identity and access control are the five key factors to protect online bank, stock, tax from attacks.

数据机密性、完整性、防抵赖、身份识别、访问控制五个关键安全问题是保证网上银行、网上证券、网上报税等典型的网上交易系统安全运行的基础。

To a certain degree, sperm head membrane maybe is the key factor to the androgenesis of the gynogenetic silver crucian carp eggs.

在某种程度上表明：精子膜蛋白可能是雌核发育银鲫卵子进行雄核发育的关键因素。

The results suggest that the substances in the membrane-coated, electron-lucent granules in eosinophilic cells may be the key factor in the envenomation by Stingrays.

嗜酸性细胞内的电子密度低的膜包分泌颗粒成分可能是造成螫伤剧痛及全身症状的关键因素。

The key factors and suggestions on optimizing stiffness of Z direction have been given which will provide concernful support for further optimization of PKM.

找出影响Z向位置精度的关键因素并进行了优化设计,为进一步改进并联机床提供重要的依据。

Fleshcolor chemistry and fleshcolor transformation mechanism were described in this article ,the key factors of chemistry and biology effect in fleshcolor stability were summarized.

对近几十年来人们对肉色化学、鲜肉成色机理的描述,影响肉色稳定性的化学、生物学因素,进行了综述。

Military test equipment is importance part of air-weapon system,it can finish periodical maintenance and prebattle training,it is also key factor in exerting ability of air-weapon.

军用检测设备是机载武器系统的重要组成部分，用以完成机载武器定期维护和战备训练，对确保机载武器作战效能的有效发挥起着关键作用。

Analysis of the expression of transcription factors required for cardiogenesis revealed downregulation of key cardiac transcription factors such as the serum response factor, Gata4, and Nkx2–5.

分析这些心脏基因所必须的转录因子表达，显示出关键的几种心脏转录因子失调，如血浆反应因子，Gata4和Nkx2–5。

The release and aerosolization of the fungal spore on the surface of building materials are the key factors to investigate the bioaerosol exposure and harmful effects on human health.

建筑材料表面真菌孢子的释放和气溶胶的形成,是研究室内空气微生物气溶胶暴露及其对人体危害的关键因素。