首先,造成自由基生成的增加,激活一些分子造成细胞中敏感物质如dna等的损伤,因而造成了细胞过早的凋亡。
First, it increases the production of free radicals, highly reactive molecules that tear about sensitive cell components like DNA, causing premature cell death (apoptosis).
用于存在危险物质或者敏感物质或进行污染物处理的环境,采用标准GJBZ063-94《隔绝式防毒衣通用规范》。
It is used in the environment with hazardous substances or sensitive materials or pollutants being treated, adopting General Specification of Isolated Type Protective Clothing (GJBZ063-94).
要么是伦斯顿的学生接触了更多的化学物质,要么是他们比十年前的学生对这些物质更敏感。
Either Renston's schoolchildren have been exposed to greater quantities of the chemicals, or they are more sensitive to them than schoolchildren were ten years ago.
它们对某些矿物质敏感。
引起这些情况的原因在于过分敏感的免疫系统,它将这些无害的物质当作它要对付的病原体一样进行反应。
The cause in each case is an oversensitive immune system that is reacting to harmless materials as well as to the pathogens it is supposed to be fighting.
这些物质含有一些具有挥发性的甲醛、树脂和铬酸盐会使敏感的皮肤感到紧张。
Some of these substances contain volatile stuff like formaldehyde, rosin, and chromates that can send particularly sensitive skin into a tizzy.
然而,相关领事注意到:由于所发现物质对当局而言或许过于敏感,使得该污染未得到系统地测量并向公众公布。
The diplomats observed, however, that this form of pollution was not being systematically measured and made public because the findings were likely to be too sensitive for the authorities.
在眼睛的刺激实验中,腐蚀性物质被注入到意识清醒的兔子眼睛里以测试对敏感性眼组织的伤害。
In the Draize test, caustic substances are placed in the eyes of conscious rabbits to evaluate damage to sensitive eye tissues.
可以使眼睛周围的敏感区域与花粉和其它刺激性物质分开,可减少红肿瘙痒。
Covering your eyes keeps pollen and other irritants away from this sensitive area, which reduces itchiness and redness.
由于不同细菌对不同污染的敏感程度不同,因此,不同颜色的荧光可以用来显示特定的化学物质。
And because different bacterial species are sensitive to different pollutants, different coloured glows can indicate the presence of specific chemicals.
毋庸置疑,你非常敏锐、敏感又宽容。双鱼座的人知道物质世界不是唯一,你对那些神圣而未知事情充满敬意。
It's no wonder you are intuitive, sensitive and forgiving. Pisces knows that the material world is not the only world; you honor the sacred and the unseen.
还有一些人对一些物质例如金属之类敏感,他们每次接触这些物质都会起让人不愉快的皮疹。
Others react to materials such as metals, developing unpleasant rashes at their very touch.
父母们当面对思想敏感的孩子对各种问题和复杂的物质本质的渴望时,常常感到无力。
Parents often feel inadequate when confronted on the one hand with the eager, sensitive mind of a child and on the other with a world of complex physical nature.
在这个物质的世上,我们的眼光有限,却对虚假敏感。
Enmeshed in this physical world, our souls blinkered by limited horizons, we are susceptible to falsehood.
在干旱胁迫下,15440仍能保持相对较高的干物质积累量,对干旱胁迫有较强的抵抗能力,而农大15404、15416对干旱胁迫反应更为敏感。
Nongda 15440 can keep the higher dry substances accumulation at drought stress and had stronger resistant ability to drought stress, but Nongda 15404, 15416 had more sensitivity to drought stress.
中草药和调味料通常有重要的抗菌物质,通常真菌比多数细菌更敏感。
Herbs and spices often possess significant antimicrobial substances; generally fungi are More sensitive than most bacteria.
与密度测井不同的是,其伽马射线源和探测器的布置方式能使它们对井内环形空隙中物质的密度很敏感,可以将套管外面的流体和水泥区分开来。
The source and detector, however, are arranged to be sensitive to the density of material in the annulus and can distinguish between fluid and cement behind the casing.
这种物质对敏感的皮肤有刺激性。
受矿物质的优点所启发,由95%高纯度矿物质组成,天然矿物质胭脂粉适合各种肤质,包括敏感性肌肤。
Inspired by the benefits of minerals from the mineral composition of 95% of high-purity, natural mineral blush powder is suitable for all skin types, including sensitive skin.
这种激光束对化学物质极其敏感,通过它研究人员就能制出摄取食物的实时分析图,甚至还能通过分析头发里的物质,判断出这个人的行踪。
Thee beam gives unprecedented sensitivity to chemical analysis and allows researchers to create an hour-by-hour picture of what an individual has eaten.
磷效率高的家系具有在低磷胁迫下苗高生长量大、干物质积累能力强、须侧根发达及对磷肥投入敏感性低等特点。
The families with great P efficiency have great height growth rate, high productivity and extensive lateral root system under low phosphorus stress and low sensitivity to phosphorus supply.
正是由于这种原因,对某种可能引起个体敏感的物质,在进行脱敏时,必须谨慎从事,应当采用小剂量,以免激发严重反应。
It is for that reason that desensitization to some substance to which an individual may be sensitive must be carried out very carefully and in such small doses that a severe reaction is not provoked.
薪酬管理是企业人力资源管理中较为主要且较为敏感的管理环节之一,是物质激励的关键部分,也是目前现有经济状况下较为有效的激励方式。
Salary management is one of the important links in human resource management, a key part of material encouragement, is also an effective encouragement way on the present economic conditions.
如果你的皮肤敏感,或对是否用含DEET为主要成分的产品犹豫不决,请考虑使用香茅,它是一种天然有效防虫物质。
If you have sensitive skin or are simply hesitant to use DEET-based products, consider citronella, an effective, natural ingredient that deters bugs.
拉曼光谱对水等极性物质极其不敏感,在食品质量安全检测方面具有良好的应用前景。
Raman spectroscopy has good application prospect in food quality and safety determination, for its spectra are not extremely sensitive to polar materials such as water.
本标准适用于极不敏感引爆物质的测试。
This standard is applied to extremely not sensitive the test that detonates material.
本标准适用于极不敏感引爆物质的测试。
This standard is applied to extremely not sensitive the test that detonates material.
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