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- Used for determine the oil content of wool or synthetic samples etc. By solvent percolation and evaporation. 用于各种纤维所含油脂的快速提取,以测定油脂含量。
- This method has been applied successfully for the determination of dimethyl phosphite content and acidity in synthetic samples. 该法用于测定合成样品中亚磷酸二甲酯的含量和酸度,结果满意。
- The calibration models were built by using support vector regression (SVR).This method can be used to determine vitamin B1, B2 and B6 in synthetic samples. 摘要用支持向量回归方法(SVR)建立校正模型,并对维生素B1、B2和B6的模拟样品进行测定。
- The Pluralistic analyses is applied to precipitation titration for the determination of components of halide and thiocyanate, binary ternary synthetic samples are determined with satisfactory results. 将多元分析法应用于沉淀滴定之中,提出固定电位的方法,建立了沉淀滴定中各组分浓度与体积之间关系的数学模型,对卤素和硫氰酸盐混合体系进行了测定。
- Microwave technique is widely used in chemistry. The application of microwave in organic synthesis is expound-ed in this article on synthetic samples, reaction theory and developing trends, ect. 微波技术在化学中的应用十分广泛。微波技术在有机合成中的应用应该从合成实例、反应机理及发展趋势等方面进行把握。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- and herring sperm DNA in synthetic samples. 第一部分 化学发光分析概述及抗坏血酸、DNA测定的研究进展。
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- Stockings made of one of these synthetic materials. 尼龙长袜用这些合成材料制成的长袜
- I spent a few days sampling the literature of social science. 我花了几天时间浏览有关社会科学的文献。
- A synthetic chemical resembling natural musk in odor or use. 合成麝香一种类似天然麝香的香味或者用途的人工合成的化学品
- The method has the following advantages: deciding multi-collinearity, computing opposite degree of fitting, reducing frequency of regression, utilizing synthetically sample data etc. 这种方法还具有能确定多重共线性、计算相对拟合度、减少回归次数、综合利用样本资料信息等有点。
- It involves a subject known as isokinetic sampling. 这涉及所谓等速取样的问题。
- A thin, loosely woven fabric of silk, cotton, or synthetic fiber. 紧捻纱罗织物一种由丝、棉或合成纤维织成的又薄又松的织物
- The concept of sampling will be presented below. 关于采样的概念,后面将要说明。
- There are many applications for random sampling. 随机抽样有许多应用场合。
- Sampling techniques and practices II. 抽样技术及其应用2。