发现由于垂直扩散较强,最大浓度常于近源处发生,且向下风方浓度衰减较快。
It is found that the maximum concentration often occurs near source through intensive vertical diffusion, and the values of concentration decrease with the distance downwind rather rapidly.
由高斯烟流模式可推算出汽车尾气污染物最大浓度值的出现距离,进而确定绿色道路廊道的基本宽度。
The main function of urban green road-side corridors are to reduce the automobile tail gas pollution and traffic noise.
中国目前是世界上最大的排放国,也是公众的焦点,并已经承诺至2020年将碳排放浓度削减40- 45%。
China, now the world's biggest emitter, and so the country in the spotlight, has committed itself to cut the carbon-intensity of its economy by 40-45% by 2020.
气力输送实验表明,这里存着一个最大的颗粒浓度。
Experiments in pneumatic conveying show that there exists a maximum particle concentration.
对于许多人来说,适当减轻自己需要最大的浓度和沉默。
For many people, properly relieving themselves requires the utmost concentration and silence.
空气质量监测显示,巴黎空气中的潜在危险颗粒浓度超过了最大建议值。
Air quality monitors showed concentrations of potentially dangerous particulates in the Pars air were above the recommended maximum.
最大爆炸压力和最大压力上升速率随粉尘浓度的增加而线性增加。
And the maximum explosion pressure and maximum rate of pressure rise vary approximately linearly with the concentration.
(该产品中的谷朊粉是用来增加肉汁浓度,它可能就是本次饲料中毒的根源)健康食品正迅速从餐桌上走向狗碗:去年美国最大的两个零售商沃尔玛(Wal-Mart)和塔吉特 (Target)都开设了自然宠物食品专柜。
Health foods are fast spreading from dinner tables to doggie bowls: Wal-Mart and Target, America’s two biggest retailers, both introduced natural pet-food lines last year.
供水入渗过程中,浓度锋运移距离和浓度最大值均随时间的延长而增大;
The concentration front transport distance of and the maximum value of concentration increased with increased time in the process of water supply.
这种制作体系是化学和物理学上的一个小奇迹,它让咖啡在最大限度上保留了原有的味道和浓度。
This system, which is a small wonder of chemistry and physics, allows the coffee to reach its maximum intensity of taste and consistency.
通过效应分析法发现,超声波影响下对松节油水合反应影响最大的因素是酸浓度,其次是油酸比和反应时间。
The results showed that the most significant factor on hydration reaction was the concentration of acid, and the follows were ratio of oil to acid and reaction time.
独特地结合语言奖学金,学科专业和区域重点,它在与非洲,亚洲和中东有关的教学人员的欧洲最大的浓度。
Uniquely combining language scholarship, disciplinary expertise and regional focus, it has the largest concentration in Europe of academic staff concerned with Africa, Asia and the Middle East.
对不同未知样本进行了预测,结果表明,所建模型具有一定的稳定性,对未知样品蛋白质浓度的测量偏差较小,其最大偏差不超过1.0。
The model is good by predicting protein concentration of wheat flour with different unknown sample groups. Its error is less than 1 0.
最大导丝速度也随凝固浴浓度的增大下降。
The maximum spinning speed decreased with the coagulation bath concentration increasing.
方法:确定注射用头孢哌酮钠的细菌内毒素限值及进行干扰试验测定最大非干扰浓度。
Methods: the limitation of endotoxin in sodium cefoperazone injection was determined and a disturbance test was applied to determine the maximum non disturbing concentration.
最大浑浊带中心处泥沙浓度趋于增大,但口门拦门沙处泥沙浓度趋于减小。
The sediment concentrations of turbidity maximum zone tends to be higher, but the sediment concentration at sand bar tends to be lower.
对于没有受到保护的人来说,允许的最小氧浓度是19.5%,最大是23.5%。
The minimum permissible oxygen concentration for unprotected personnel is 19.5%, while the maximum is23.5%.
葛根素药理作用的发生有浓度的最小阀值,而最大阀值不明显。
The pharmaco - function effect of puerarin has a minimum concentration clicker value, but the maximum clicket value is not evident.
在其它参数不变时为获得最大的冲蚀体积率则有一最佳的磨料重量比浓度和横移速度及靶距;
An. optimum specific concentration of abrasive by weight, traverse speed and target distance will get the highest volume removal rate while keeping up other parameters unchanged.
废料处理费用还取决于贮存空穴的容积和允许的废料最大放射性浓度。
The cost for the deposition of the waste depends also upon the volume of the storage cavities and the maximum allowable radioactive concentration of the waste.
结果表明,当安全壳内安装大约50个氢气复合器时,最大氢气浓度可以控制在10%左右。
The results show that the peak hydrogen concentration could be controlled at about 10% with around 50 NISPARs inside the containment.
结果发现,温度对丝素的水解程度影响最大,时间其次,浓度的影响最小;
The result showed that temperature had the most greatly influence to the hydrolytic degree of silk fibroin peptide, second factor was time, the concentration had the least influence.
在南极洲边缘的威德尔海中,结冰过程增加低温海水的盐度,从而形成了浓度最大的海水。
In the Weddell Sea Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water.
以活性污泥为研究对象,分别测定了内源呼吸速率及最大呼吸速率同污泥浓度的关系,并进行了比较。
The relation of MLSS between the endogenous respiration rate and the maximum respiration rate are investigated and compared respectively based on activated sludge process.
结果表明:最大细胞浓度提高了31。
The results showed that the maximal cell concentration increased by 31.
分别推导出粉尘爆炸放热量和最大爆炸压力与煤尘浓度、甲烷浓度等影响因素的关系。
The relations between the maximum explosion pressure, the maximum quantity of draw-off heat and coal dust concentration, methane concentration were calculated.
结果表明,构造煤的顺磁共振谱图线宽、自由基浓度和最大反射率值增高。
The research results show that the linewidth, radical densities and maximum reflectance of disturbed coals are increased.
方法确定左西孟旦注射液的细菌内毒素限值及进行干扰试验测定其最大非干扰浓度。
Methods the limitation of endotoxin in Levosimendan Injections was determined and a disturbance test was applied to determine the maximum non-disturbing concentration.
结果表明:金刚石镀膜不仅能够提高锯片的切割寿命,而且可以在降低金刚石浓度的情况下达到最大切割速度。
It is shown that the diamonds with coatings can enhance the service life of the sawblade and obtain a maximum cutting speed at lower concentration of diamonds.
结果表明:金刚石镀膜不仅能够提高锯片的切割寿命,而且可以在降低金刚石浓度的情况下达到最大切割速度。
It is shown that the diamonds with coatings can enhance the service life of the sawblade and obtain a maximum cutting speed at lower concentration of diamonds.
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