The paper introduced some new varieties that can take place of high-toxic pesticide and some new technics that may be used in the producing of pesticide.
本文概括介绍了取代高毒农药的新品种包括仿制品种、创制品种、水基剂型和功能性制剂和一些可用于农药生产的新技术。
She found many families were being exposed to high, sometimes deadly, levels of chemicals and other toxic substances, but she was not allowed to make her information public.
她发现，许多家庭都暴露在高水平的、有时是致命的化学物质和其他有毒物质中，但她不被允许公开自己的信息。
According to Fiona Qian, the firm's deputy manager, the high cost of doing this means some refineries are still dumping toxic waste in landfills.
根据该公司副总经理Fiona Qian 的说法，这种做法成本高说明一些炼油厂仍然在往垃圾掩埋场排放有毒废物。
Because they lack oxygen, marsh sediments are high in sulfides that are toxic to most plants.
由于它们缺乏氧气，沼泽沉积物中的硫化物含量很高，而硫化物对大多数植物都有毒。
Seawater samples from the area where the seals died did contain unusually high concentrations of the toxic bacterium.
来自海豹死亡海域的海水样本确实含有异常高浓度的有毒细菌。
They can thrive in soil with high concentrations of metals that are toxic to most other plants.
它们能在含有对大多数其他植物有毒的高浓度金属的土壤中茁壮成长。
Incineration of heavy metals or materials with high metal content (in particular lead, mercury and cadmium) can lead to the spread of toxic metals in the environment.
焚烧重金属或金属含量高的材料(尤其是铅、汞和镉)可能使有毒金属传播到环境中。
The occupation of firefighter, by nature, entails dealing with extreme heat, exposure to toxic substances, and causes high levels of psychological and physiological stress.
消防员的工作，从性质上来说就是需要应对极度高温，接触有毒物质，并对身心造成很大压力。
He also speculates that slime could protect bacteria from high levels of toxic gas.
他同时猜测粘液能够保护细菌免受有毒气体的侵害。
The abnormally high levels of glucose circulating in the bloodstream are toxic to the blood vessels, especially the tiny blood vessels of the eyes, the kidneys, the extremities, and the heart.
血液循环中异常高的葡萄糖水平对血管是有毒的，特别是对眼睛的小血管，肾脏，四肢和心脏。
While iron is necessary for all animals (and indeed most life), in high doses it can be toxic.
然而铁对所有动物（实际上是对大多数的生命）都是必需的，在铁的剂量高时，它可能是有毒。
In high doses or in situations with high exposure, it's been linked to birth defects and miscarriages, and is toxic to your nervous system.
大量摄入或过度接触的情况下，能致畸并导致流产以及引起神经系统中毒。
Any accidental release of fluorine could also be an issue: fluorine is a toxic and corrosive gas and, at high concentrations, can retard plant growth and damage teeth and bones.
氟气的任一次意外泄漏也都可能造成问题。氟气是一种有毒的腐蚀性气体，而且，在高浓度时，能阻碍植物生长并，损伤牙齿和骨骼。
These compounds, which are all similar in chemical structure, have promising characteristics, but the human body does not easily absorb them, and they can be toxic at very high doses.
这些复合物的化学结构相似，在治疗阿尔兹海默症方面很有前景。但人体不易吸收这些物质，而且用量很高时，它们会产生毒性。
Workers who remove the metals often have no protective equipment and breathe in high levels of toxic chemicals, which are then released into the atmosphere.
工人经常是在没有保护设施的情况下做清除金属的工作，吸进高度有毒的化学物质，这些化学物质又被排放到空气中。
Electrochemical batteries, lithium ones in particular, are the best option, converting stored chemical energy into electricity with high efficiency and without toxic emissions.
电化学电池，特别是锂电池，成为了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
Symptoms reported by local clinicians include high fever, malaise, nausea, and vomiting, followed by meningitis, subcutaneous haemorrhage, toxic shock, and coma in severe cases.
地方临床医师报告的症状包括高热、不舒服、恶心和呕吐，重者出现脑膜炎、皮下出血、中毒性休克和昏迷。
Yet high-yield varieties are also genetically weaker crops that require expensive chemical fertilizers and toxic pesticides.
然而高产量品种也是基因较弱的作物，需要昂贵的化肥和有毒农药。
Processing tar sands produces a high concentration of greenhouse gasses and can generate toxic waste products that pose an environmental risk.
加工含油砂会产生高浓度的温室气体，还会产生有毒废料，从而造成环境风险。
Some supplements also can have toxic effects in too-high quantities.
一些补充剂用量过高还可能导致毒副作用。
This toxic mix of falling GDP, high inflation and a big budget deficit is rare among rich countries but not unique; Greece suffers from it, too.
这种GDP减少，通胀上升，以及预算赤字庞大的混合状况在发达世界并不多见，但绝不是绝无仅有；希腊的境遇同样如此。
To comply with the us Toxic Substances Control act, manufacturers turn to testing LABS, which expose animals-usually rodents-to high levels of the chemical in question.
为了符合美国有毒物质控制法，制造商们转而进入实验室，选择动物作为试验对象，通常他们会选择啮齿动物。
For some reason nobody gave much of a thought to Seaman White, who was already halfway to Indonesia on a tramp steamer piled high with rusting metal barrels of a particularly toxic weedkiller.
不知什么原因，没有人想到海员怀特，他已经乘上一只不定线航的船去印度尼西亚了，船估计已经在半途中了，船上堆满了装着生了锈的金属桶，桶里装着剧毒的除草剂。
Researchers cruising off the western coast of Africa have confirmed the presence of mysteriously high levels of airborne toxic polychlorinated biphenyls (PCBs).
在西非沿海调查的研究者们在空气中检测的高度的氯联苯。
High levels of the toxic mineral cadmium can also prevent zinc absorption because these two minerals compete for absorption.
高层次的有毒矿物镉也能防止锌的吸收，因为这两种矿物竞争吸收。
It's then baked at extremely high temperatures which creates all kinds of toxic substances and carcinogens like acrylamide.
当它在高温下烘烤时会产生各种各样的有毒致癌物质，比如说acrylamide。
It's then baked at extremely high temperatures which creates all kinds of toxic substances and carcinogens like acrylamide.
当它在高温下烘烤时会产生各种各样的有毒致癌物质，比如说acrylamide。
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