建立了一个点源排出的活性污染物以及其在大气中化学转化形成的次生物扩散方程。
The sets of diffusion equations are presented for reactive pollutant from a time -varied point source and secondary pollutant formed by the transformation.
原油的蔓延扩散超过了165平方英里，对海洋生物和水质造成了严重威胁。
The spill spread over 165 square miles and posed a serious threat to both sea life and water quality.
托马斯（Gerry Thomas）指出，切尔诺贝利核扩散可能增加儿童甲状腺癌症发生率的风险性预测，唯一能得到生物学效应证明的只是那些当时直接暴露在核辐射下的儿童。
The only proven biological effect of radiation at Chernobyl was an increase in thyroid cancer among those who were children at the time of exposure.
这种污染物很容易在大范围的地理区域内扩散，保持其毒性，并具有在生物脂肪组织内积累的倾向。
The pollutants disperse easily across wide geographic areas, retain their toxicity, and have a tendency to accumulate in the fatty tissues of organisms.
信号处理、成像、医学成像、地质学、生物信息学、编码理论、信息论、控制系统……它几乎已经扩散到每一个工程学科与领域。
Signal processing, imaging, medical imaging, geology, bioinformatics, coding theory, information theory, control systems... It has been disseminated to almost every engineering field.
中国主张全面禁止和彻底销毁生物武器和化学武器，坚决反对此类武器的扩散。
China stands for complete prohibition and thorough destruction of biological and chemical weapons and firmly opposes proliferation of such weapons.
水在生物组织内的流动程度，可以由一个被称为表观扩散复合系数（ADC）的参数去量化之。
The extent of water mobility within biological tissues can be quantified by a parameter called the apparent diffusion coefficient (ADC).
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.
对曲纹紫灰蝶的分类地位、形态特征、分布、寄主、扩散与危害、生物学特性等进行简要介绍。
A brief introduction including its taxonomy position, morphological features, distribution, hosts, spread, harmfulness, biological characters and prevention Suggestions is given.
目的加强对船舶的卫生检疫、卫生监督和卫生处理，防止医学媒介生物及病原体的传播扩散。
Objective To strengthen sanitary quarantine, sanitary supervision and sanitary measures and prevent medical insect vectors and pathogen into or out of country.
药物可通过被动扩散、易化被动扩散、主动转运或胞饮作用等方式穿越生物屏障。
Drugs may cross a biologic barrier by passive diffusion, facilitated passive diffusion, active transport, or pinocytosis.
外来物种是指某种生物从原来的分布区域扩展到了一个新的地区，在新的区域里进行繁殖扩散并维持下去。
Extrotic species mean that a certain kind of creature expounding from the original living district to a new one, in which it will breed, spread over and live on.
该载药生物活性多层膜的药物释放曲线表明，该含药多层膜系统的药物释放方式为扩散方式，释放周期是45天左右。
The drug releasing curve of the multilayer film loading drug indicates that the drug releasing mode is diffusion and releasing period is about 45 days.
他不再去弄那些无声的透明小生物了，却像个调节者似的指著逐渐扩散的涟漪的中心。
He abandoned the noiseless transparencies and pointed at the centre of the spreading rings like a setter.
在生物化学中，透析是指根据分子扩散速率的不同，利用半透膜（如透析管）分离溶液中分子的过程。
In biochemistry, dialysis is the process of separating molecules in solution by the difference in their rates of diffusion through a semipemeable, such as dialysis tubing.
生物学、生态学、生物化学等应用领域中的许多模型都可以用非线性时滞反应扩散方程来描述。
Many models in various field of applications, such as biology, ecology and biochemistry, can be described by nonlinear reaction-diffusion equations with time delays.
研究方向包括时滞微分方程和反应扩散方程理论及其在神经网络和生物动力系统方面的应用。
My current research interests include theory of delay differential equations and reaction-diffusion equations and also their application to neural networks and biological dynamic systems.
下面就颌面部间隙感染的扩散途径、微生物学和治疗等方面的研究进展作一综述。
This article reviews the research progress in the aspects of diffusion path, microbiology, treatment of maxillofacial space infection.
木质包装材料经常是有害生物传入扩散的高风险途径，因为其通常由未加工、质量差的木材制成。
Wood packing material is frequently a high risk pathway for the introduction and spread of pests because it is usually made of unprocessed, low quality wood.
当面对这个生物时，记得分散开来以避免这个伤害扩散效应。
When facing off against this creature, consider spreading out to avoid both of these damage-dishing effects.
因为原木可能没有进行充分的加工和处理以去除或杀死在原木中存在的有害生物，因而成为有害生物传人和扩散的途径。
That may not have undergone sufficient processing or treatment to remove or kill pests present in the raw wood and therefore becomes a pathway for the introduction and spread of pests.
由生物统计学家如朗季尼通过计算机模拟的情况与统计的数据相吻合。他发现即使最严格的限制航空旅行只会迟缓禽流感疫情的扩散，但不会阻止其蔓延。
The data matches computer models run by biostatisticians like Longini, who found that even the strictest limits on air travel would only slow the start of a flu pandemic, not stop its spread.
如果深海生物真的是先扩散到浅水区，然后再进化成浅海生物的话，这种模式则正是科学家所期盼的。
That is exactly the pattern that would be expected if deep-dwelling creatures had spread into the shallows and evolved into shallow-dwellers.
不健康亲虾富集并扩散病原微生物。
Parent shrimps, esecially unhealthy shrimps, enrich and diffuse microbes further, including those pathogenic organisms.
不健康亲虾富集并扩散病原微生物。
Parent shrimps, esecially unhealthy shrimps, enrich and diffuse microbes further, including those pathogenic organisms.
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