您要查找的是不是:
- A solid or solid phase separated from a solution. 沉淀物从溶液中分离出来的固体或固体状态
- Most common substances exist in the solid phase at low temperatures. 大多数一般物质在低温下处于固态。
- For a pure liquid or solid phase, X, the activity is defined as unity. 对于纯液相或纯固相,X,其活度为1。
- The result shows that the general form of mass conservation can be applied to describe the percolation features of the porous media fluids in single phase, multiphase and solid phase in deformation media. 结果表明,该通用方程能描述多孔介质流体在不同流动条件下的单相流、多相流和变形介质中流动的渗流特征。
- High performance liquid chromatography-electrospray ionization tandem mass spectrometry(ESI/MS/MS) combining with solid phase extraction has been developed for the determination of fumonisin B_1(FB_1) and fumonisin B_2(FB_2) in corn and asparagus. 通过固相萃取富集伏马菌素,采用液相色谱-电喷雾串联质谱法测定玉米和芦笋中的伏马菌素B1(FB1)、伏马菌素B2(FB2)。
- MS:Use electrospray ionization ( ESI) , and selected ion mass spectral ( m/z) 384 ( loratadine) , 479 ( internal standard) to quantify. The plasma samples were extracted with solid phase extraction. 质谱条件为电喷雾电离源(ESI),选择性监测质荷比(m/z)为384(氯雷他定)、479(内标)带正电荷的分子离子峰。
- A method is presented for the determination of difenoconazole residue in all kinds of foods by solid phase extraction-gas chromatography-negative chemical ionization mass spectrometry(SPE-GC-MS/NCI). 建立了一种用于各种食品中苯醚甲环唑残留量的气相色谱-负化学离子源质谱(GC-MS/NCI)检测方法。
- A gas phase mass transfer process was experimentally studied, in which the chlorine and acetone react in a short paralled flow wetted wall tube reactor. 利用短的湿壁管并结合双膜模型研究了氯气与丙酮并流氯化反应过程的传质系数 ,考察了丙酮流量VL、氯气流量 QG及湿壁管长 l对该气液反应传质的影响。
- AIM: To apply the solid phase extraction (SPE) on salvianolic acids in Radix Salvia Miltiorrhizae by means of high performance liquid chromatography with mass spectroscopic detector (HPLC MSn). 目的:研究丹参药材中丹酚酸类成分的固相萃取预富集方法。
- A new kind of solid phase change material (PCM) prepared in our laboratory has been studied in this paper. 摘要制备了一种骨架为氯化聚丙烯、支链为聚乙二醇的新型相变材料。
- Solid phase organic synthesis and combinatorial chemistry are novel methods developed in recent years to synthesize a lot of organic compounds quickly. 固相有机合成和组合化学是近年来发展起来的快速合成数种有机化合物的新方法。
- Mutual Solubility in the Solid Phase of Simple Molecular Systems at High Pressure. 高压下普通分子体系固相的互溶度。
- By using solid phase microextraction instrument,chloroform and tetrachloromethane in drinking water was detected in ECD of gas chromatography. 使用固相微萃取装置用气相色谱电子捕获检测器测定饮用水中氯仿和四氯化碳。
- SPE (solid phase extraction) as a technique of sample pretreatment for aquatic environmental pollutants analysis is reviewed. 摘要固相萃取技术非常适用于环境水质中痕量有机污染物的监测分析。
- TNT in the mud was separated by a new solid phase microextraction membrane and then analyzed by GC- MS. 本文用酰胺类化合物和气相色谱固定液制备了一种新型固相微萃取膜,应用该类固相微萃取膜成功地分离了沙土中炸药梯恩梯,并利用气相色谱/质谱联用技术对分离后的样品进行了分析。
- MAH was grafted on PP powder surface by solid phase graft copolymerization with BPO and DCP as initiators. 以过氧化苯甲酰(BPO)、过氧化二异丙苯(DCP)为引发剂,用固相接枝法在聚丙烯(PP)粉表面接枝马来酸酐(MAH)。
- gas phase mass transfer coefficient [化] 气相传质系数
- Serum NSE was measured by solid phase ethanol immunoadsorption and serum IL-6, by double antibody ELISA. 以固相醇联免疫吸附法 (SPEIA)测定血清 NSE水平 ,以双抗体夹心 EL ISA法测定血清 IL- 6水平。
- The esterification process of Fmoc-Asn(Trt)-OH and Wang resin was studied by solid phase synthesis. 研究了Fmoc-Asn(Trt)-OH与Wang树脂的酯化反应工艺。