溶剂

Effects of the factors on the yield of CLA have been studied and the mathematical models have been established by using the 23 factorial experiment.

考察了反应温度、反应时间、溶剂用量、催化剂用量等因素对CLA产率的影响。

The effects of extraction time, solvent volume, ethanol concentration and temperature on the yield and PC enrichment have been described. A full factorial experiment method and a second-order orthogonal design were used in the study.

以乙醇为溶剂，以PC含量为54.48％的大豆磷脂为原料，进行二次萃取，实际操作为降温提取，实验结果证明了此方法的可行性；在所设计的实验中，提取物中PC含量从原料中的54.48％提高到了76.68％。

First, the PVC toy is crushed up, taked up by the alkyl to crank out fathomable solution of the muster. Secondly, we adopt gas chromatogram. The detector is flame ionization detector. Finally, we use inner mark to confirm the quantity.

本文先将塑料样品进行粉碎、用正己烷溶剂抽提，然后采用气相色谱法，选用氢火焰电离检测器，采取程序升温进行检测，用内标法对其进行定量分析。

Lee for the Department of the skin of that, at the beginning that women Roufan lesion is fungal infection, a lesion in the testing organization, under the microscope, they found that the oval-shaped ball of the smallpox virus, it is tenacious , Dry-resistant, high temperature and organic solvents, but also contaminated feed trough and drinking water trough.

台北荣民总医院皮肤部主治医师李定达说，一开始以为女肉贩病灶是霉菌感染，在取得病灶组织化验后，在显微镜下，却发现了椭圆形球状的副痘病毒，它极顽强，耐乾燥、高温及有机溶剂，还会污染饲料槽和饮水槽。

In the present paper,FTIR spectroscopy was used to study the Fermi resonance of p-benzoquinone in thirteen solvents.

利用傅里叶变换红外光谱法研究了对苯醌在13种溶剂中的费米共振现象。

The obtained ferric oxide nanoparticles can be stably dispersed in organic solvents.

所制备的氧化铁纳米微粒能稳定定分散在有机溶剂中。

Using cobalt chloride and ferromanganese as precursor of cobalt-based catalyst, the performance of the catalyst for hydroformylation of cyclohexene was studied.

以氯化钴和锰铁合金粉为钴基催化体系的前驱体，研究了该催化剂体系对环己烯氢甲酰化反应制备环己烷基甲醛的催化性能；并考察了溶剂、温度、压力等反应条件的影响。

This paper summarizes the process of electro-spinning regenerated silk fibroin as the tissue engineered scaffolds based on various solvents.

文章从不同溶剂的角度综述了再生丝素蛋白的静电纺丝及其用于组织工程支架的研究进展。

According to Fick's second law, the dynamic model of solvent extraction of isoflavones was established.

基于Fick扩散第二定律，本文建立了溶剂提取大豆异黄酮的传质动力学模型。

A mathematical model of dual-frequency ultrasound extraction kinetics based on Fick's second diffusion law was established for traditional Chinese medicine.

根据Fick第二定律建立了丹参药材中的丹参酮类化合物双频复合超声强化溶剂提取过程的动力学模型。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。