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- Those of nitrite to the eel were 100.0, 84.1 and 26.6 mg/L ?respectively? with a safe concentration of 2.66 mg/L. ? 亚硝酸盐对欧洲鳗鲡24、48、96h的半致死浓度分别为100.;0、84
- Therefore,the corresponding safe concentration(SC)of DM and PDM with low,moderate and high intrinsic viscosity values in water were respectively 140,0.37,0.36 and 0.32 mg/L. 并由此计算得到DM、低特征黏度PDM、中特征黏度PDM及高特征黏度PDM的安全使用浓度分别为140、0.;37、0
- And the values of 48 h median lethal concentration ( LC 50 ) and safe concentration ( SC ) of methamidophos for European eel larvae were 35.9 mg/L and 3.6 mg/L respectively. 甲胺磷乳剂对欧洲鳗仔鳗的半致死浓度（48h－LC50）为35.;9mg/L，安全浓度（SC）为3
- This paper deals with the in\|chamber toxicity test on the zoaeae of Chinese mitten crabs to obtain the safe concentration of benzalkonium bromide against zoaeae. 为研究新洁尔灭对河蟹蚤状幼体的安全浓度,进行了室内毒性试验。
- Two methods,the morphology observation and the MTT assay,were used to study the maximum safe concentration of the Chinese medicinal herbs immunomodulator(TJJ) on CEF and L929. 采用形态学观察和MTT两种方法,测试了中药免疫调节剂(TJJ)在鸡胚成纤维细胞(CEF)和小鼠纤维母细胞(L929)体外培养中的最大安全浓度。
- Abstract: Two methods，the morphology observation and the MTT assay，were used to study the maximum safe concentration of the Chinese medicinal herbs immunomodulator (TJJ) on CEF and L929. 摘要： 采用形态学观察和MTT两种方法，测试了中药免疫调节剂（TJJ）在鸡胚成纤维细胞(CEF)和小鼠纤维母细胞（L929）体外培养中的最大安全浓度。
- And the safe concentrations were 2,6-DNT=0.25mg/L, 2,4-DNT=0.25mg/L, 4-NT=0.60mg/L, m-DNB=0.19mg/L, 2,4-DNAn=0.14mg/L. 安全浓度分别为：2;6-DNT=0.;25mg/L，2;4-DNT=0
- The safe concentrations of zinc, cadmium and chromium to crucian are far higher than the standard. 铜对鲫鱼的安全质量浓度略低于渔业水域水质标准 ;锌、镉和铬的安全质量浓度远远高于标准 .
- The experimental results showed thatthe safe concentrations of 4 kinds of chemicals to fish disease (except methylend blue)were 0.012, 32.900, 0.680 and 870 ppm, respectively. 结果表明;4种鱼用药物(亚甲基蓝除外)的安全浓度各为0.;012、32
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗？
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Anxiously await your safe arrival. 急切地等待您安然到达。
- There is no safe landing on that coast. 那一带海岸没有安全的登陆处。
