其分子数目如此之大，以至于在其立方体积内，空气所受的平均作用确实是不变的。
This number of molecules is so large that the average effects within the micro volume are indeed virtually constant.
至少在18个月至一年的实验中尚未发现小额贷款对家庭平均消费的作用。
There was no effect on average household consumption, at least within a year to 18 months of the experiment.
研究人员估计，西南极洲冰川的加速流动在已观测到全球平均海平面上升中所起的作用约占10％。
Researchers estimate that the accelerating flow of glaciers in West Antarctica is contributing about 10% of the observed rise in the mean global sea level.
美国的房屋价格在2007年平均下滑了10%，国际货币基金组织的经济学家认为，这个因素对全球信贷危机起了推波助澜的作用。
US home prices on average declined by 10 percent in 2007, a factor IMF economists say contributed to the global credit crisis.
石油丰富的海湾国家和阿拉伯捐助国也在非洲基础设施方面发挥着很大作用，在过去七年平均每年承诺额达5亿美元。
Oil-rich Gulf states and Arab donors are also playing a substantial role in African infrastructure, committing on average $500 million every year over the past seven years.
这在黑色星期一(1987年10月间，道琼斯工业平均指数单日下跌了23%)以及1997- 98亚洲金融危机时都发挥了作用。
It worked after Black Monday (the day in October 1987 when the Dow Jones Industrial Average fell by 23%) and the Asian crisis of 1997-98.
他们研究了咖啡因对两组男性锻炼者的作用：一组是通常很少饮用咖啡的，另一组则是保持着平均每天四杯咖啡的吸收量。
They studied the effects of caffeine on two groups of male exercisers: those who usually consumed little caffeine and those with an average intake of four cups a day.
他们发现，在全球平均范围之上，16%的土地表面变暖是由植物蒸发作用引起的，而剩下的是由温室效应引起的。
They found that, averaged over the entire globe, the evapotranspiration effects of plants account for 16% of warming of the land surface, with greenhouse effects accounting for the rest.
肥胖：喝咖啡多的人平均都很瘦，但是不会对身体起积极作用。
Obesity: heavy coffee drinkers are, on average, thinner, but not more physically active.
今天这种极其显著的平均化——每个人的生存机会和子女数量都相同——意味着与部落相比较，自然选择在印度中上层已经失去了80%的作用。
The grand mediocrity of today everyone being the same in survival and number of offspring means that natural selection has lost 80% of its power in upper-middle-class India compared to the tribes.
细菌的发酵作用有助于分解消化道内的植物纤维，但由于大象平均每天要吃150公斤左右的植物，其中约有60%都是直接排出体外。
Bacterial fermentation helps to break cellulose down in the digestive tract, but of pachyderms' average daily intake of 150kg or so of plant matter, about 60% passes right through.
局部环境也可能同时改变了，这些数据运用数据修正法与均化作用推知了全球平均气温。
The local environment may have changed. Extrapolating a global average from such data involves an amount of tinkering—or homogenisation.
时间平均场（气候场）与时间偏差（异常）场集的相对强弱在二者相似与否中起到重要作用。
The relative intensity of the time averaged(climatic)field and temporal anomalies field set plays an important role in their similarity.
血管升压药用于休克状态以提高平均动脉压（MAP）以及改善末梢组织灌注。此外，一些药物可以作用于心脏，增加心输出量。
Vasopressors are used in shock-states to increase mean arterial pressure (MAP) and improve distal tissue perfusion. Additionally, some agents have effects on the heart to augment cardiac output.
即便是在十年或者更长的时间段内，增长率有着向平均回归的强烈趋势。这意味着一个国家现有的增长率对预测未来增长率通常没有多大作用。
This means that typically a country's current growth rate has very little predictive power for future growth rates.
调查了溶剂-溶质相互作用势、溶剂密度、溶质粒子尺寸对过量平均力势的影响。
Effects of solvent-solute interaction detail, solvent bulk density, and solute size on the excess PMF are investigated.
脉压对中风预测作用较弱，当年龄因素排除在外计算时，它对中风的预测作用就变得比舒张压和平均压重要了。
Pulse pressure was a weak predictor of stroke, except when age was removed from the calculations, when it became more important than diastolic and mean blood pressure as a predictor of stroke.
用嘴唇吸气和用鼻子吸气对于平均动脉压的作用主要依靠呼吸的深度。
The effect of pursed lip inspiration and inspiratory sniffing on mean arterial pressure depended upon accompanying hyperventilation.
选择计算总和了每个参与者全部时间点的一个作用指标，例如，事件的总数、总平均值或者时间趋势。
Alternatively, compute an effect measure for each individual participant which incorporates all time points, such as total number of events, an overall mean, or a trend over time.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
竖向支架将整个构架的重量传到地面，构架下面的方形基底起到平均分散重量的作用。
Vertical tubes transfer the entire mass of the structure to the ground where they rest on square base plates to spread the load.
保护性耕作冬小麦田具有保水作用，土壤表层平均含水量比传统耕作要高。
The conservatation tillage winter wheat paddock have protects water function, the average water content of top layer of soil is higher than traditional tillage.
年降水量和年平均温度的波动特点是决定累加作用时间和影响强度的关键。
The variation of air mean temperature and annual precipitation played a key role in the duration and intensity of cumulative impacts on desertification.
这是较快的平均劳动力成本增长和较慢的生产力增长共同作用的结果。
This was the result of both faster growth in average labour costs and slower growth in productivity.
但降低作用小-平均为本来血压正常的人的血压的1%和高血压患者血压的3.5%。
But the reductions were small - an average of 1% for people who had normal blood pressure to begin with and 3.5% for people with high blood pressure.
不同剂量组的尾蚴平均死亡率均随着药物作用时间的延长而增大（P<0.01）。
With the action time of the drug extending, the mortality of cercaria increased(P<0.01).
在这些性状中起主要作用的性状有：平均蛋重、30日龄体重、60日龄体重及60日龄血液中gpt的活性。
The average egg weight, the body weight at D30, the body weight at D60 and the activity of GPT at D60 were the main traits for the contribution.
在这些性状中起主要作用的性状有：平均蛋重、30日龄体重、60日龄体重及60日龄血液中gpt的活性。
The average egg weight, the body weight at D30, the body weight at D60 and the activity of GPT at D60 were the main traits for the contribution.
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