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It reached maximal activity (up to 13.30-fold) at the concentration of 75g/L, followed by an apparent reduction when the concentration of the WAF increased to l00g/L.

一摘要一5。在10林留L一100林岁LO#柴油场叭F的诱导下，黄鳍绸肝脏EROD活性随诱导物浓度的提高呈迅速上升趋势，于75林创L剂量组到达峰值，是对照组的13.30倍。

The results showed that LC50 were 0.0095 and 0.0082 mg/L at 24 h and 48 h with safe concentration of 0.0018 mg/L for Zoea Ⅰ. For Zoea Ⅱ, LC50 were 0.019 and 0.010 mg/L at 24 h and 48 h with safe concentration of 0.0038 mg/L.

三疣梭子蟹Ⅰ期溞状幼体24 h LC50和48h LC50分别为0.0095 mg/L和0.0082 mg/L，安全质量浓度为0.0018 mg/L；三疣梭子蟹Ⅱ期溞状幼体24 h LC50和48h LC50。

The effects of the AlCA and NaCl concentration, the hydrolysis degree and the concentration of HPAM, the pH value, and the aging at certain temperature on the morphology and properties were also investigated.

在同一pH值条件下，／比值越小，交联反应速度越慢，柠檬酸含量太高时，不能发生交联反应。

The concentration of Al3+ in alite burnt at oxidative atmosphere is more than it burnt at reduce atmosphere. And the concentration of Fe3+／Fe2+ in alite burnt at reduce atmosphere is more than it burnt at oxidative atmosphere.

氧化气氛下烧成的阿利特中Al3+的固溶量要高于还原气氛下的，而还原气氛下烧成的阿利特中Fe3+／Fe2+的固溶量高于氧化气氛下的。

There were no concentrations less than 5 mcg/mL; Average concentration of all pre-hemodialysis was 12.6 ± 3.6 mcg/mL. Average concentration of all pre-hemodialysis for anuric patients (n=10) was 14.2±3.6 mcg/mL.

结果：17位病患，总共获得102个药物浓度，全部透析前浓度介於5~20有49 (96.1%)个浓度，大於20有2 (3.9%)个浓度，最低浓度为7.22，最高为22.75，没有低於5的浓度；全部血液透析前浓度的平均值为12.6±3.6；没有残余肾功能的患者(n=10)平均的血中浓度为14.2±3.6 mcg/mL。

However, when the concentration of nitrate was 21 mg/L, nitrite with the concentration of 106 mg/L has an approximative potential.

因而，利用亚硝态氮，尤其是硝态氮低浓度条件下，强化反硝化条件下河流沉积层中苯降解是可行的。

The tolerance to glyphosate of Zong 31 and weeds in the 3-leaf period indicated that it was belter to prevente and cure weeds when the glyphosate concentration was 1.2g/l,which was nearly the lethal concentration of Zong 31 in the 3-leaf period.

草甘膦在玉米三叶一心时对玉米和杂草的喷施效果表明，1.2g/l的浓度时对杂草的防治效果良好，对玉米接近致死浓度，所以确定筛选时期选择在玉米三叶一心时期，浓度为1.2g/l。

The paper has experimentally studied the explosive limit ed oxygen concentration and critical oxygen concentration of effect of coal mine combustive gases.

目前对可燃性气体的临界氧浓度的研究大多数都是对单元气体进行的，通过对煤矿可燃性气体的爆炸极限氧浓度和临界氧浓度进行的实验研究，对煤矿可燃性气体临界氧浓度的影响因素进行了分析，得出的数据及结论为煤矿瓦斯的安全防爆工作提供了理论基础。

For Teflon PCB, pyrolysis gas contained high concentration of octafluoro- cyclobutane and low concentration of small molecular fluorocarbon-hydrogen compounds.

Teflon热解气体产物主要为八氟环丁烷以及其他小分子碳氟氢烷烃化合物。

The results of this study suggested that different activated sludges could tolerate the concentration of 25% NaCl by the acclimatized procedure and decolorize the simulated dye wastewater with high salt concentration in anaerobic conditions.

食品、纺织、染料、制药和化工/石油等行业，在生产过程中产生大量的含盐废水，含盐量有时高达15%~20%[2，3]。目前，对此类废水一般采用电解法、膜分离法、焚烧法和深井灌注法等技术处理。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！