The concentration under reduced pressure brings short time of concentration and prevent the destruction of the effective content in the thermal sensitive material.
由于采用减压浓缩，故浓缩时间短，且不会破坏热敏性物料的有效成份。
The viability of rat glomerular endothelial cells was inhibited by ioversol in a concentration and time dependent manner.
非离子型低渗造影剂碘佛醇能显著降低大鼠肾小球内皮细胞存活率，并呈剂量和时间依赖性。
For copper, she said, the LC50 (the concentration lethal to half of any given species over a certain time) decreases with temperature - meaning that toxicity increases.
她说，对于铜来说，半数致死浓度lc50(一定时间内受试动物半数死亡的毒物浓度)随温度减弱-这就意味着毒性增加。
So this is moles per liter per second, right? It's disappearance of some concentration for time.
所以这里的单位是摩尔每升每秒，对吗？这代表浓度随着时间的减少。
So this is where the concentration of B is roughly constant over time.
那么这是B的浓度，粗略地随时间变化保持常量。
For the same reason, we tend to exaggerate the amount of concentration existing at any given time.
出于相同的理由，我们很容易夸大在某一特定时期高度集中的企业的数量。
But I can do those things comfortably because reading a website, a comic book, or a magazine article does not take the length of time and the concentration commitment that reading a book does.
但我之所以能够舒适地做这些事情，是因为上网、看漫画或者读杂志不像读书一样要持续花上很长的一段时间。
It will tell us how the concentration at a given point varies over time in terms of how the concentration varied in space.
它告诉我们，给定点处的浓度随着时间的变化，浓度在空间的分布是怎样的。
Psychologically defined, concentration is the process of centering one's attention over a period of time.
按心理学定义，专心是一段时间内集中注意力的过程。
So if you were to sketch it out as a function of time, eventually you'll get to the concentration a equilibrium.
那么如果你把它作为时间的函数画出来，最终你会达到浓度A平衡。
Keeping track of these time shifts takes concentration, since theauthor will sometimes deliberately blur the line between war as grand drama andwar as farce.
因为(读者)时刻追溯时间的转变要花费很多精力，所以，作者有意地不时模糊战争的宏伟场景和战争闹剧之间的界限。
In other words, the concentration of at any time is given by the initial concentration, t minus the rate constant times time.
换句话说，任意时刻A物质的浓度等于初始浓度，减去常数乘以时间。
Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.
考察了反应温度、氧浓度、催化剂用量以及反应时间对苯甲醇氧化的影响。
The integrated rate law shows how the concentration of the species in the reaction depends on time.
积分速率定律表明了在反应中物种的浓度是如何受时间的影响的。
Prepared with this combination, the enzymic protein expression, enzyme activity and activity ration are significantly higher than other treatments of concentration and time.
此技术组合生产的酶蛋白的表达量、酶活性和比活性，均显著高于其他浓度和时间的处理。
Results: FHD could shorten sleep time distinctly and reduce alcohol concentration in blood of acute alcohol toxicity mice.
结果：枳椇子明显缩短乙醇诱导的小鼠睡眠时间，并能降低血中乙醇的浓度。
The EEL represents a cumulative exposure limit taking into account both the time of exposure and the concentration at which the exposure occurs.
eel代表了一个既考虑了暴露时间又考虑了暴露发生时的浓度的累积的暴露极限。
Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials. Effects of material ratio, reaction time and concentration on aimed products are explored.
研究了以二苯甲酮和80%水合肼为原料，合成二苯甲酮腙的工艺，探讨了物料配比、反应时间、浓度等对目的产物收率的影响。
Time Course and Role of Morphine Dose and Concentration in Intrathecal Granuloma Formation in Dogs: A Combined Magnetic Resonance Imaging and Histopathology Investigation.
狗鞘内肉牙肿形成后吗啡剂量和浓度相关的时间梯度与作用：一项联合磁共振和组织病理学的研究。
The effects of monomer concentration, initiator, reaction temperature and time on copolymerization were studied.
考察了单体浓度，引发剂浓度，反应温度和时间等对共聚反应的影响。
The concentration front transport distance of and the maximum value of concentration increased with increased time in the process of water supply.
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；
They argue that without comparable data for earlier periods, there is no basis for claiming that the degree of concentration of land ownership was rising over time.
他们声称，由于没有更早时期的数据可供比较，因此不能说土地所有权的集中程度是随着时间上升的。
The influences of concentration of BPO, concentration of monomer, reaction time, reaction temperature were investigated in terms of grafting degree and gel content.
研究了单体浓度、引发剂浓度、反应时间和反应温度对接枝聚合物接枝率、凝胶率等的影响。
L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.
采用L9(34)正交实验，考察了引发剂的浓度、反应时间、单体的体积比和PVA用量对木材胶黏剂的剪切强度的影响。
The bacterial concentration distribution of indoor air in different time was studied and analysed.
对家庭室内空气的细菌浓度，在不同时间段的分布进行了研究分析。
Reaction time, temperature, concentration of acid and different kinds of organic acid to the degradation speed of chitosan are studied.
试验研究了不同有机酸及反应时间、温度、酸的浓度对壳聚糖降解速度的影响。
The effects of fetal bovine serum (FBS) addition time, concentration and different culture systems on the developmental potentiality of bovine parthenogenetic embryos were observed.
试验研究了培养液中血清的添加时间和添加浓度及不同培养体系对黄牛孤雌胚胎体外发育潜力的影响。
The other preparation conditions, such as monomer concentration, temperature, and time of polymerization, were systematically studied.
本文还对其它制备条件，比如单体浓度，温度，聚合反应时间都进行了系统研究。
The other preparation conditions, such as monomer concentration, temperature, and time of polymerization, were systematically studied.
本文还对其它制备条件，比如单体浓度，温度，聚合反应时间都进行了系统研究。
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