The results showed that the kind and concentration of divalent cation in the fermentation are the main effecting factors.
分析和探讨了短梗霉多糖发酵过程发酵液变黄的主要原因，结果发现二价阳离子的种类和浓度是导致发酵液变黄的主要因素。
In this study, sorption and desorption of TC on Wushantu soil, a typical soil in Taihu region, as well as the effects of pH and divalent cations on sorption were evaluated.
采用批平衡实验方法,研究了四环素(TC)在太湖地区乌栅土中的吸附解吸,以及pH和典型二价阳离子Ca2+和Mg2+对TC吸附的影响。
Effect of different additives on the precipitating behavior of anionic surfactant and multivalent cation;
不同添加剂对阴离子表面活性剂与多价阳离子沉淀行为的影响
A systematic study on mobile phase for determination of monovalent cations by single column ion chromatography is described.
对单柱离子色谱法测定一价阳离子的流动相进行了系统研究，阐述了一价阳离子的保留行为和电导检测行为与流动相之间的关系，分别对无机酸（硝酸）、有机酸（柠檬酸）和芳香碱（苯胺）为流动相测定一价阳离子进行了讨论，其中有机酸和无机酸是较为适宜的流动相。
Vacancy defect structure and dielectric properties of trivalent basic ion in (Sr,Ca)TiO_3.;
三价阳离子固溶的(Sr,Ca)TiO_3基瓷的缺位结构与介电性能
The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.
与硝态氮结合的阳离子价数对硝态氮的垂直运移没有影响。
Hardness is caused by divalent metallic cations.
硬度是由一些两价金属阳离子引起的。
The univalent cation RN2, in which R is an aromatic hydrocarbon.
重氮基一价阳离子rN2，其中r是芳（旋）烃
EVALUATION OF ORGANIC CATIONIC POLYMERIC CLAY STABILIZERS
有机阳离子聚合物粘土稳定剂的评价
Evaluating of Cationic Starch Using for Emulsifying ASA
ASA乳化用阳离子淀粉的实验室评价
The number of cationic bromine and chlorine compounds is restricted.
溴、氯阳离子化合物的数量受局限。
Study on the Removal of Fluoride and Arsenic by Metal(Ⅲ)-loaded Amberlite 200CT Resin
负载三价金属离子的Amberlite 200CT阳离子交换树脂去除氟和砷的研究
Changing Dietary Cation-antion Balance for Dairy Cows & the Evaluation of Thermal Environment;
奶牛日粮阴阳离子平衡调节及温热环境评价
Preliminary Study on Preparation and Applications of Monovalent Ion Selective Cation Exchange Membranes
单价选择性阳离子交换膜的制备及应用初探
Effect evaluation of positive ion amoebae particle profile control agent after polymer flooded reservoir
聚驱后阳离子变形虫颗粒类调剖剂效果评价
Preparation and in Vitro Evaluation of Cationic Microspheres Containing Bovine Serum Albumin
牛血清白蛋白阳离子微球的制备及体外评价
Synthesis and evaluation of ternary copolymerization cationic polyacrylamide
三元共聚阳离子聚丙烯酰胺的合成及性能评价
Synthesis and performance evaluation of cationic flocculants modified from starch
阳离子淀粉改性絮凝剂的合成及性能评价
THE QUANTITATIVE RELATIONSHIP BETWEEN THE ION-EXCHANGE EQUILIBRIUM CONSTANTS OF CATIONS IN NITRIC ACID AND THE ION-POTENTIAL
硝酸体系中阳离子交换平衡常数与离子势之间的定量关系
Determination of solubility parameter for dicationic ionic liquid by inverse gas chromatography
反气相色谱测定双阳离子型离子液体的溶解度参数
Determination of micellar aggregation numbers of Gemini surfactants
Gemini阳离子表面活性剂胶束聚集数的测定
Effects of DCAB on Parameters of Rumen Metabolism in Goat
阴阳离子平衡对山羊瘤胃代谢参数的影响
decationized Y sieve
脱阳离子Y型分子筛