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- A sammary is given to the references to the united application of HPPYGC-MS and HPPYGC-FTIR in the determination of composition and structure of polymer materials. 综述了高分辨裂解气相色谱与质谱(HPPYGC-MS)、高分辨裂解气相色谱傅里叶红外光谱(HPPYGC-FTIR)联用技术在高分子材料的组成鉴定和结构鉴定中的应用。
- It is reported that determination of the component contents of composition of ethyl-1-acetyl-1-cyclopropylcarboxylate (EACC). 1, 2-dibromoethane (DBE) and ethyl acylacetate (EAA) by 1H NMR in this paper. 本文报导了用~1H NMR法测定1-乙酰基-1-环丙羧酸乙酯(EACC)、1;2-二溴乙烷(DBE)、乙酰乙酸乙酯(EAA)混合物中各组分相对含量.
- It can be seen that the determination of composition,the selection of flux and the prerequisite for iso-diameter BBO crystal growth can be optimized and controlled according to the calculated results. 利用计算结果 ,阐述了BBO晶体生长过程中的助熔剂的选择、成分配料以及提拉法生长过程中等径条件的控制等环节。
- Adsorptive property of silver extrated by N, N-dicl-methy(heptyl)acetamide levextrel resin and determination of composition of its extractive compound[J].Chinese Anal Chem,1995, 23(6): 681-684. N;N-二(仲辛基)乙酰胺萃淋树脂吸萃银的性能及萃合物组成的研究[J].;分析化学;1995;23(6):681-684
- Determination of composition of fatty acids can mensure the main fatty acids in the vegetable oils and determine what oil or adulterate what vegetable oils. 用气相色谱法分析脂肪酸组成,测定植物油中的主要脂肪酸,来确定是何种油或掺入其它何种植物油;
- Great art transcends mere rules of composition. 伟大的艺术超越了创作规则。
- Cast-up: To calculate the cost of composition. 排版计价:计算排版的成本。
- Determination of Composition in Chloroprene Rubber 氯丁橡胶中组分含量分析
- Cast-up To calculate the cost of composition. 排版计价计算排版的成本。
- The determination of composition of Ag film on X-ray diffractometer is presented. The asymmetrical Bragg reflection STD scan mode with the conventional X-ray diffraction CBD mode is used to determine phsae composition and orientation of Ag film. 利用不对称布拉格反射STD(sampletiltingdiffraction)扫描模式与常规CBD(conventionalBraggdiffraction)扫描模式,确定Ag膜的结构及取向。
- There is a lot of composition in the library. 这座图书馆有许多学术著作.
- There are a lots of composition in this library. 这座图书馆有许多学术著作.
- The determination of the cubic contents of a solid. 求体积法对某一固体体积的测定
- Judicial determination of paternity. 父子关系法律上父子关系的确定
- A determination of the ship's longitude. 对这艘船长度的确定。
- The determination of the meaning of a word is often difficult without a context. 脱离上下文来确定一个词的含义常常是困难的。
- Jiu Ge is a group of lyric poetry with a novel way of composition. 摘要《九歌》是一组体制独特的抒情诗。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- This property of composition is called associativity. 复合的这个性质叫做可结合性。
- HPCE Determination of Curcumins in Curcuma longa L. 高效毛细管电泳法测定姜黄中姜黄素类化合物。