有害作用

经证实这些药物对神经系统具有有害作用。

These drugs have a proven deleterious effect on the nervous system .

在高裂纹扩展速率下（或高应力幅值），粒子的有害作用被减弱，反之，其有害作用加强。

Under the condition of high fatigue stress or higher crack growth rate this detrimental effect can be reduced .

同时，Ti的存在提高了Fe在Zn中的溶解度，抑制了Fe等杂质元素的有害作用。

Meanwhile , Ti in the coating can increase the solubility of Fe in Zn and restrain the destructive effect of Fe .

鸡病防治中网状内皮组织增殖病病毒（REV）的有害作用

The undesirable effect of reticuloendotheliosis virus ( rev ) in chicken disease control

在这种疾病里，吗啉代被专门设计结合毒性RNA，释放俘获的蛋白质中和其有害作用。

In this case the morpholino was specifically designed to bind to the toxic RNA and neutralize its harmful effects by releasing the captured proteins .

Al的有害作用并非是形成AlN，而是促进元素显微偏析，使晶界变脆。

Al is injurious owing to promoting the microsegregation of elements and brittle fracture of grain boundaries rather than formation of the AlN .

在啮齿动物的研究中，提示iNOS活动在实验性自身免疫性或慢性炎症过程及其他一些疾病中可能起了有害作用。

In rodents experiments suggesting that iNOS activity play a harmful role in experimental autoimmune or chronic inflammatory processes , and several other diseases .

Deprenyl能有效地防止MPTP，的这一有害作用。

These deleterious effects can be blocked by pretreatment with deprenyl .

ROS在辐射损伤中的作用以及抗氧化剂能减少这种有害作用已经被研究了50多年。

The role of ROS in radiation injury and the potential of antioxidants in reducing these deleterious effects have been studied for more than 50 years .

结论：随着再灌注时间的延长，iNOS表达于胰腺组织，NO在大鼠胰腺缺血/再灌注损伤中的有害作用占主导地位。

Conclusion : With the prolongation of reperfusion , iNOS is expressed in pancreas tissues . The harmful effect of NO during ischemia / reperfusion injury is dominant .

抗毒素是抵抗有毒物质并防止其产生有害作用的物质。ICP-MS测定木薯生产副产物的矿质元素和有害重金属元素

Antitoxin is substance that acts against a poisonous substance and prevents it from having a harmful effect . Application of ICP-MS to Detection of Mineral Elements and Heavy Metals in Cassava 's Byproducts

分析了病人血浆对正常人PMN胞内指标的有害作用，及抗人C~3、C~5血清（AHC~3C~5S）对上述有害作用的特异阻断效能。

The harmful effects on patients ' plasma on normal human PMN , and specific blocking effect of anti-human C ￣ 3 . C ￣ 5 serum ( AHC ￣ 3C ￣ 5S ) on the above harmful effects were also observed .

结果显示，3-MA抑制再灌注损伤诱发的自噬，并减少心肌梗死面积，说明自噬在心肌再灌注损伤中起有害作用。

Our data showed that 3-MA not only inhibited autophagy during reperfusion but also reduced infarct size , suggesting that autophagy plays a detrimental role in reperfusion injury .

此外，子代动物各组在12w生长期内均无异常。5.结论普洱熟茶对SD大鼠亚慢性的未观察到有害作用剂量（NOAEL）为5000mg/kg/day。

Moreover , all groups were normal during the 12-week growing period . 5 . Conclusion : A dose of 5000 mg / kg / day was identified as the no-observed-adverse-effect-level ( NOAEL ) of BTE in the subchronic toxicity study .

杂质元素铅、铋在银基钎料中的有害作用

Harmful effect of impurities - Pb Bi in silver filler metal

消除铝硅合金中铁相有害作用的方法分析

Analysis of the Method Eliminating the Detrimental Effects of Iron Phase on Al-Si Alloys

有机物的这种有害作用可以通过背景校正器而得以检验。

This destruction of organics can be verified by means of the background corrector .

使用低负载的活性金属可减少这一有害作用。

By using active metals at low loadings , these adverse effects can be minimized .

用稀土及其复合孕育剂消除微量元素对灰铸铁的有害作用

Use RE and RE-Containing Inoculant to Neutralize Harmful Effect of Trace Elements in Gray Iron

对大鼠的未观察到有害作用最大剂量为4.0g/kg体重；

No-observed-adverse-effect-level ( NOAEL ) of ES on rats is 4.0 g / kg BW .

这种药物具有有害作用。

This drug has harmful effects .

由细胞免疫途径造成的有害作用被称为迟发型超敏反应。

Harmful effects produced by the mechanisms of cell-mediated immunity are referred to as delayed hypersensitivity .

铁对铝硅合金性能的影响及抵消其有害作用的措施

Influence of Fe on the Properties of Al Si Alloy and Methods of Neutralizing the Effect of Fe

当不同的麻醉药被混入一种产品中，每种麻醉剂潜在的有害作用增加。

When different anesthetics are combined into one product , each anesthetic 's potential for harm is increased .

药物毒理学是一门研究药物对生命有机体有害作用及其机制的科学。

Drug Toxicology is the study of the toxic effects and its underlying mechanisms of drugs on living organisms .

热咖啡的有害作用是值得商榷的课题和人民继续以方对此事。

The harmful effect of hot coffee is a debatable topic and people continue to take sides on this matter .

微量元素的二重性是指元素在人体内量效范围、价态存在形式所表现出的有益或有害作用。

Dual nature of trace element refers to good or harmful effects on health as elements are in distinct quantities and valence states .

分析了Cu~（++）和Fe~（+++）对工业纯铝耐蚀性起有害作用的原因。

The role of corrosion resistance of Fe + + + and Cu + + ions on the industry pure aluminum was allo discussed .

直接由设备引起的对患者、其他人、动物或周围环境的潜在有害作用。

SAFETY HAZARD : Potentially detrimental effect on the PATIENT , other persons , animals , or the surroundings , arising directly from EQUIPMENT .

然而任何营养素摄入都应该遵循适量的原则，也有许多研究报道了摄入过量赖氨酸引起的有害作用。

However any nutrient intake should follow the principle of proper amount . Harmful effects caused by excessive intake of lysine have also been reported .