查询词典 deleterious

The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life

氮的氧化物对物质、植物、动物和人类生活有毒害效应。

One of the many problems connected with giantism (which is a disease of the pituitary gland that affects growth hormones) is the deleterious effects on soft tissue.

巨人症（一种影响荷尔蒙分泌的脑垂体疾病）所带来的问题之一就是对人体软组织的危害很大。

Recombination suppression in the sex-determining region and accumulation of deleterious mutations lead to degeneration of the Y chromosomes in many species with heteromorphic X/Y chromosomes.

这个问题一直困扰着科学家，在2008年最后一期的世界著名杂志《基因组研究》上，王秀娥和张文立博士发表了《番木瓜原始Y染色体的雄性特异区中DNA甲基化和异染色质化》的研究论文，初步揭示了性染色体的起源变化机制。

This article submits some suggestions about the effect of the hydrophyte s on wastewater and lake treatment by summaring the hydrophyte s' purging to all kinds of pollutants such as nitrogen,phosphorus,heavy metal and deleterious organic.

随着经济的发展、工农业废水的排放，水体被大量污染。通过水生植物对氮、磷，重金属及有毒有机物等各类污染物的清除作用的了解。对水生植物在废水处理和湖泊治理方面提出了相应的建议。参4

One of the many problems connected with idiotism (which is a disease of the neocortex) is the deleterious effects on soft brain tissue.

白痴症所带来的问题之一就是对大脑软组织的危害很大。

While Moulder and Valberg are biased by their personal financial considerations, are you not equally biased by your personal concern over EMF's deleterious impact?

虽然铸工和Valberg有偏见了他们的个人财政方面的考虑，你不也同样有偏见的个人关注电磁场的有害影响？

Among procedural issues, stent overexpansion and overlap have proven most deleterious.

关于操作方面，已证实支架的过度后扩张和支架重叠是最有害的。

The 11 kinds of surface crack features of round cast billet formed by high casting temperature, mould flux lubricating film un-uniform at billet shell, unstale casting speed, tundish nozzle eccentric, alloy steel cast billet cooling and reheating speed overhigh, deleterious elements Pb,Sn,As,Sb and Bi residual content in steel over standard requirements and mould copper tube shifting,...

叙述了浇铸温度高，保护渣润滑膜不均匀，铸坯拉速不稳定，二冷水不均匀，中间包水口不对中，合金钢铸坯冷却和再加热速度过快及钢中五害元素超标和结晶器铜管偏移等致使圆铸坯表面形成的 11种裂纹的特征及其预防措施。

The small size of the conventional micro/small gas turbine results in blade path of small dimensions for the conventional turbine. The small dimensions have a deleterious effect on component efficiency. In the APGC operating under ambient pressure, larger specific volume results in large dimension of blade path and higher component efficiency, and the higher overall thermal efficiency also.

由于传统的微型和小型燃机体积小，通流部分尺寸相对窄小，造成燃机元件的效率不高；而环境压力下吸热燃气轮机循环在低于环境压力下工作，因此，流经透平和压缩机的体积流量增加，提高了通流部分尺寸，有助于提高元件的内效率，进而提高装置的循环效率。

While all of these analogies create a certain level of despair in the professoriate either struggling to pattern themselves in a particular mode or hopelessly realizing they can never achieve it, the salesman analogy has the most deleterious effects.

所有这些比拟给教授职业造成了不同程度的绝望，他们要么拼命把自己塑造成一种特定的模子，要么无可奈何地承认没办法做到，但是推销员的这个比拟毒害最深。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。