这意味着，雨滴形成的同时，化学物质通常会扩散到很远很远的地方，有可能破坏环境。
This means that while raindrops can form, chemicals are often spread far and wide and potentially damage the environment.
人们担心，牛仔布中的有害化学物质已经到处扩散了。
It is feared that the harmful chemicals in denim have spread far and wide.
当地时间3点40分，福岛第一核电站一号反应堆发生爆炸，4名工人受伤，放射性物质已扩散进入空气中。
The explosion at the No.1 plant’s No.1 reactor about 3:40pm local time injured four workers and vented radioactive material into the air.
我们用向量场表示物质的扩散，而其扩散就是我们要研究的内容。
And we used a vector field that represents the flow of whatever the substance is whose diffusion we are studying.
没有人知道生命所引起的物质扩散的理论极限在哪里，也没有人知道我们的太阳最多能支持多少带有生命印记的物质。
Nobody knows what the theoretical limits to the infection of matter by life would be. Nor does anybody know what the maximum amount of life-enhanced matter that our sun could support is.
在癌细胞扩散过程中，细胞表面会施放出化学物质，而研究发现，包括金纳米粒子在内的感应物能被用于检测呼吸中的此类化学物质。
As a cancer grows, the surface of the cells emits chemicals. The research found that sensors - involving gold nanoparticles - could be used to detect these chemicals in the breath.
如果这是真的，那这的确是一周以来反应堆冷却以及阻止核物质扩散的工作中获得的好消息。
If true, the announcement is one piece of good news in a week-long struggle to cool the fuel in the reactors and block the emanating radiation.
扩散就是，当在某液体中加入某物质时，想算出该物质怎样在周围的液体中散开，专业术语叫做扩散。
Diffusion is when you have a fluid in which you are introducing some substance, and you want to figure out how that thing is going to spread out, the technical term is diffuse, into the ambient fluid.
当地时间上午11点的全国电视讲话中，首相菅直人称放射物质已从反应堆向外扩散并呼吁国人保持冷静。
In a televised address to the nation at 11 a.m. local time, Prime Minister Naoto Kan pleaded for calm as he announced that radiation had spread from the reactors.
越来越多的证据显示，不久的将来，苹果皮、红酒和姜黄里的营养物质有望减缓阿尔兹·海默症和相关疾病的攻击与扩散。
Supplements derived from apple skins, red wine and tumeric might someday help slow the onset and progression of Alzheimer's and related diseases, according to accumulating evidence.
醋含有酸性物质能预防毒液在血液中扩散(但不能减缓疼痛)。
Vinegar has acetic acid, which disables the box jelly's nematocysts that have not yet discharged into the bloodstream (though it will not alleviate the pain).
并且会导致空气中污染物不易扩散，增强有害物质的毒性，严重的，还可能会导致毒雾发生。
And can lead to air pollutants is not easy to spread, enhanced the toxicity of harmful substances, serious, may also cause smog.
温特证明，这种活性物质从活的燕麦胚芽鞘扩散到凝胶中去。
Went showed that this active agent diffused into gelatin from living oat coleoptile tips .
这些有毒物质可以从腐烂部分通过果汁向未腐烂部分扩散，使未腐烂部分同腐烂部分一样含有微生物的代谢物，尤其是真菌毒素。
These toxic substances from decay component by juice to decay component diffusion, which is not part of the same rotten rotten part containing microbial metabolites, particularly mycotoxins.
粘土比例高的土壤更容易结合放射性元素，阻碍其进一步扩散，沙质土壤中的辐射物质更容易进入作物内。
Soils with high clay content tend to bind radioactive elements and hinder their travel, while sandy soils allow more of the radiation to pass into growing food.
另外，理论认为在宇宙形成初期，随着密物质的扩散和冷却，大量的微型黑洞在此同时产生。
Meanwhile, theory predicts that an abundance of tiny black holes were created shortly after the beginning of the universe, as very dense matter was expanding and cooling.
第三篇研究建议，十字花科蔬菜和大豆中的化学物质会减少两种乳癌和卵巢癌扩散所需的蛋白质产生。
The third study suggests that chemicals in cruciferous vegetables and soy reduce production of two proteins necessary for the spread of breast and ovarian cancers.
在壳聚糖膜的制备成型过程中，会发生多种物质的扩散和交换，以及多种离子的结合与解离。
During the formation of the chitosan membrane, there arises the diffusion and exchange of multiple substances, and the combination and decomposition of various ions.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
气味物质分子在空气中扩散，通过嗅细胞进入大脑，而产生对气味的识别。
The spread of flavoring substance molecules in the air and its entry to people 's cerebrum through olfactory cells finally developed the recognition of different flavor.
以纯物质的凝固过程为研究对象，利用明锐界面模型和扩散界面模型进行数值模拟工作。
Take advantages of the sharp-interface model and the diffusive interface model, the simulation work of this paper is focused on pure materials.
控制烟尘飞扬扩散是解除有害物质对人类危害的根本途径和办法。
Preventing smoke dust from rising and spreading is the fundamental solution and approach for getting rid of the harm of hazardous substance to human beings.
此外，物质在介质中沉降时还伴随有扩散现象。
In addition, the material in the medium is also accompanied by the deposition of the phenomenon of diffusion.
固定沙丘和丘间低地是物质流和物种流的汇，同时又是重要的物种扩散的源。
The fixed sandy dune and lowland among sandy dunes act as converge of material and species flow, and they are also the source of species diffusing.
根据表面扩散控制下物质迁移规律，建立有限单元法，对裂面形貌扰动下二维微裂纹演变过程进行数值模拟。
Based on the theory of surface diffusion, a finite element method was developed to simulate shape evolutions of two-dimensional microcracks with surface perturbation.
烟里含有一点有毒物质，但是适当扩散的话就不会引起什么问题。
IT contains slightly toxic material, but if dispersed properly IT should cause no problems.
烟里含有一点有毒物质，但是适当扩散的话就不会引起什么问题。
IT contains slightly toxic material, but if dispersed properly IT should cause no problems.
应用推荐