permitted exposure time

Estimation of exposure time and erosion rate as well as thickness of erosion surface using cosmogenic nuclides ~(10)Be and ~(26)Al;

应用宇宙成因核素~(10)Be和~(26)Al估算剥蚀面的暴露时间及剥蚀速率和剥蚀厚度

Investigation of role of frequency table about onset time in estimating exposure time

发病时间频数表在暴露时间估计中的作用探讨

Based on measured data and practical work of a metro station construction in Shanghai City,lateral displacement with different soil exposure times during excavation is analyzed.

结合上海轨道交通某在建地铁车站基坑开挖时的变形监测数据及跟踪工况,对不同坑底土体暴露时间所对应的围护墙体变形情况进行了对比分析。

effect concentration 50%

半中毒浓度暴露时间里

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。

Investigation of role of frequency table about onset time in estimating exposure time

发病时间频数表在暴露时间估计中的作用探讨

The greater the degree of exposure to silica and increasing length of exposure determine the amount of silicotic nodule formation and the degree of restrictive lung disease.

暴露于二氧化硅的强度越大，暴露时间越长，决定了矽肺结节的数目及肺疾病的发展。

The Influence on the Structure of Mouse Muscle and its Function under Different Exposure Time at a Similated Altitude of 5000m;

模拟5000m海拔时不同暴露时间对大鼠肌肉结构和功能的影响

The risk of damaging the vehicles increases as the exposure time increases.

飞行器被破坏的危险性随着暴露时间的增大而增加。

Experimental Research on Exposal Time and Memorial Effects of Background Advertisements of Sports Competitions

体育赛事背景广告暴露时间与记忆效果的实验研究

The silver was tarnished by the long exposure to the air; Her reputation was sullied after the affair with a married man.

银子长时间暴露在空气中就会变灰暗。

You should always limit your exposure to the sun.

（你该控制自己暴露在日光下的时间。）

What will prolonged exposure to fluorescent light do to beer?

啤酒长时间的暴露在荧光灯下会有什么影响吗？

Expose specimen in specified high and low temp, duration and cycles.

暴露样品于规定的高低温、持续时间和周期中。

Estimation of Children's Personal NO_x Exposure Level by Time-Activity Pattern

应用时间-活动模式估计儿童个体NO_x暴露水平

STRONGLY EXPOSED PROPERTY OF ORLICZ-SOBOLEV SPACES

Orlicz-Sobolev空间的强暴露性质

expose or show briefly.

暂时的暴露或者出示。

Sunstroke, or heatstroke, is an illness caused by prolonged exposure to very hot temperatures.

中暑是一种因长时间暴露于高温下而产生的症状。

The men exercised on a treadmill after each exposure and control period.

在每次控制时间的暴露之后，这些人在踏车上运动。

The latter studies also implied that exposure to carbon monoxide altered time discrimination and estimation.

研究还指出，对一氧化碳的暴露，改变了对时间的区别和估计。

Velocity of CBF of Common Athletes with Moderate Constant Exercise during Acute and Chronic Intermittent Hypoxic Exposure;

普通运动员急性和慢性间歇性缺氧暴露运动时脑血流速度的变化