查询词典 threshold exposure

Plus, sunbed exposure is likely to enhance the risk of skin cancer associated with excessive exposure to the sun, according to the WHO.

此外，日光浴床接触有可能提高的风险，皮肤癌与过度暴露于太阳，根据世界卫生组织。

B Urine analysis conducted daily from day of exposure to Day 14 post exposure.

b尿液进行分析每天从一天的接触后第14天曝光。

More commonly, it is caused by split ends, overstyling, frequent blow drying and shampooing, chemical hair treatments including perms and relaxers, exposure to excessive heat from flat irons or hair straighteners , wearing too tight ponytails and other hairdos, rough combing or brushing, brushing hair when it is wet and excessive exposure to sunlight.

更普遍的，它是由开叉、过度造型引起的，经常洗头吹干燥，化学治疗包括烫发发型和放松，从平面铁杆或直发器暴露在过多的热量，穿着过紧马尾辫和其他发型，粗梳或刷牙，刷牙时，头发湿的过度暴露在阳光下。

Mol/L for 5days after adaptation to cadmium exposure at varied concentrations, it was found that accumulations of lead increased a little after pre-exposure to cadmium for 5days.

可见驯化暴露镉诱导了鳃和肾中金属硫蛋白的合成并在其后的铅暴露中增加了铅蓄积。

Proper pre-exposure vaccination and post-exposure prophylaxis could decrease incidence obviously.

人暴露前及暴露后正确免疫能明显减少发病。

After +10 Gz5 min exposure,degenerated neurons were found in cortex, hippocampus and thalamus regions while the number of degenerated neurons were obviously decreased in such areas in pre-exposure groups with repeated +4 Gz3 min for 3～5 times.

而经过+4 Gz3 min 3 次和5次预暴露再作+10 Gz5 min暴露组，变性神经元的数目在顶叶皮层、梨状皮层、海马和丘脑下部等部位明显减少。

The positive seroconversion rates of neutralizing antibody were 100%(n=27 GMT 2.89 IU/ml) and 100%(n=30, GMT 5.29 IU/ml) respectively by pre-exposure and post-exposure schedules.

结果 全部受试者仅显示12%的轻度副反应，无中强度副反应；不管以暴露前或暴露后方案接种，全程注射后的中和抗体阳转率均为100%。

With the increasingly of the dosages, the ovulations of the females exposure to Aroclor 1254 in every period showed a decreasing trend, the ovulation number of the females exposure to Aroclor 1254 were decreased significantly in puberty and the fetal period, between other groups and control group was no statistics difference.

随着染毒剂量的增加，各时期接触Aroclor 1254的母鼠排卵数呈现下降的趋势，其中性成熟期和胎儿期开始接触1／10 LD_(50) Aroclor 1254母鼠排卵数显著下降，其他各染毒组小鼠受精率与对照组无统计学差异。

Exposure ages of bedrock samples taken from two nunataks in the Grove Mountains, interior East Antarctica, are studied by dating in situ produced cosmogenic 10Be and 26Al. The results indicate that the minimum exposure time of the five samples are all about 2Ma, much older than that of Last Glacial Maximum.

采自东南极内陆格罗夫山地区两个冰原岛峰的五个基岩样品的原地生成宇宙成因核素1 0 Be和2 6Al测试结果表明，这五个样品的最小暴露年龄都在 2Ma左右，远远早于末次冰期极盛期。

This is a limited re-exposure related solely to measurement criteria following the 2005 exposure draft, as the proposed criteria have changed significantly.

此草案系继2005年草案后，仅与衡量标准相关之局部再草案，因为所提出之标准已有重大变动。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。