| 1. | 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。 |
| 2. | 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。 |
| 3. | The injury degree of plant increases with the rise of so2 concentration , and the increase speed is higher than the injury degree result from the exposure time accession 植物的受害程度随so _ 2浓度增加而增加,而且其增加程度大于暴露时间增加所引起的受害程度。 |
| 4. | We concluded the effect of the best uncovered time , loaded thickness and humidity on the absorption ability of the activated carbon , and analyzed with the theory of gas - solid absorption 得出了活性炭的最佳暴露时间、装填厚度以及所含水分对活性炭吸附能力的影响,并根据气固相吸附理论进行了分析。 |
| 5. | 1 in most cases , periodic evaluation of test and control materials is necessary to determine the variation in magnitude and direction of property changes as a function of exposure time or radiant exposure 在大多数情况下,有必要定期评价试验材料和控制材料,以测定(涂料)属性改变在大小和方向上的变化.该变化是暴露时间或辐射曝露量的函数 |
| 6. | 5 . the injury degree of so2 on plant is a funition of the exposure time and so2 concentration . the injury critical concentration depends on the exposure time , and the time length is closely relevant to so2 concentration 植物受so _ 2的伤害程度是暴露时间和so _ 2浓度的函数,其中伤害的临界浓度取决于暴露时间,而其时间的长短与so _ 2浓度密切相关。 |
| 7. | In process of deep excavation in soft ground , the support system ' s deformation , external loads and internal forces are various with time . creep effects are detectable . meanwhile , the unloading induced by the excavation leads to the dissipation of excess pore water 在软土地区开挖深大基坑,开挖中围护结构位移、结构体的外荷和内力会随着基坑暴露时间的增长而变化,呈现出明显的流变效应;同时基坑开挖引起土体卸载,超静孔压的消散导致固结效应的产生。 |
| 8. | At the cadmium concentration of 2 . 19mg / l and 4 . 37mg / l , for 72h , the na + - k + - atpase activity of kidney tissues were decreased very significantly . the higher of the concentration of cadmium or the longer of the exposure the more the enzymic activity was decreased . the na + - k + - atpase activity of gill tissues were decreased but not significantly at the low concentratioin of cadmium 对na ~ + - k锅离子对草鱼鱼种组织sod和atpase的影响及毒性研究atp酶的活性测定表明,与对照组相比, cd 》对草鱼鱼种鳃和肾的na k atp酶活性均有抑制作用,这种抑制作用随着暴露时间的延长而加强。 |
| 9. | High concentration short - time impact examination showed that the impact of pyrethroid on carp is not severe when the case of concentration is not too high and time is not too long , most of the poisoned carp come back after the carp that exposured high concentration cycloprothrin were transferd to fresh water 高浓度短期冲击试验说明在拟除虫菊酯浓度不太高,暴露时间不太长的情况下对鲤鱼的毒性影响不大,受到高浓度拟除虫菊酯暴露的鲤鱼转移到清水中后,大部分有一定中毒症状的鱼体,都会逐渐恢复过来。 |