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- Then the absorbance is calculated as concentration of AQ from working curve. 最后,根据工作曲线将吸光度转换成蒽醌浓度。
- The parameters, such as concentration of methanol and tetrabutyl ammonium bromide,were optimized. 对影响汞化合物吸收强度和保留时间的因素如甲醇和四丁基溴化铵的浓度进行了优化。
- A marble having an eyelike design, such as concentric circles or a colored center set in clear glass. 花纹大理石具有眼状花纹的大理石,如嵌在清澈玻璃中的聚集条纹或彩色点
- A marble having an eyelike design,such as concentric circles or a colored center set in clear glass. 花纹大理石具有眼状花纹的大理石,如嵌在清澈玻璃中的聚集条纹或彩色点
- Exceptions are hydrofluoric, phosphoric, hydrochloric and sulfuric acids as well as concentrated alkalies. 但氢氟酸、磷酸、盐酸及硫酸以及浓碱除外。
- They found that Mars methane is being released as concentrated plumes at specific latitudes. 科学家发现,火星特定的纬度上喷发出含有高浓度甲烷的空气。
- The effective factors, such as concentration of the sample and the titrant,rate of titration were discussed in this paper. 用电导滴定法测定活性物含量可以得到可靠的结果,同时讨论了样品浓度、滴定剂浓度和滴定速度对滴定结果的影响,确定了最佳滴定条件;
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- I gave him money as an inducement to leave. 我给他钱,诱使他离去。
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- She felt just the same as he did. 她和他的感受相同。
- The parameter such as concentration of the alkali, time and temperature ofreticulating were optimized.Also get the paremeters of reticulating withalcohol-alkali blends. 使用化学腐蚀法对该泡沫进行了网化处理,对网化的工艺参数如碱液浓度,温度和网化时间进行了优化,并研究了醇碱混合液的网化工艺参数。
- The streets were as noisy as ever. 街上和往常一样喧闹。
- He describes himself as a doctor. 他自称是医生。
- Data are presented as concentrations in part per million (ppm) or qualitatively as positive or negative, depending on results reported. 数据作为部分的浓度为每百万(百万分之一)或定性为积极或消极的,取决于报告的结果。
- This equipment mainly consists of six stainless steel parts such as concentrator, the first condenser, separator, the second condenser, cooler, accumulator. 本设备主要包括浓缩罐、第一冷凝器、汽液分离器、第二冷凝器、冷却器、受液桶六个不锈钢部件组成。
- Intermediate hyperglycemia(IHG) is defined as concentration of blood glucose between normoglycemia and diabetes mellitus including impaired fasting glucose(IFG) and impaired glucose tolerance (IGT). 中间高血糖(IHG)是介于正常与糖尿病之间的血糖段,包括空腹血糖受损(IFG)与糖耐量低减(IGT)。
- As the car hit the tree he was snot out. 汽车扭在村上,他被猛地摔了出来。
- It takes six years to qualify as a doctor. 要获得医师资格需时六年。