低盐的

In general, in citric acid and oxalic acid solution, kaolinite nearly dissolved congruently in reactive metaphase or anaphase; In malic acid solution, stoichiometry of kaolinite dissolution is complex.

对于柠檬酸和草酸而言，一般情况下，高岭石是在反应中期或后期才趋于同步溶解；而对于苹果酸而言，高岭石溶解同步性较为复杂。4 有机酸能促进高岭石中 K+、Na+、Ca2+、Mg2+等盐基离子的释放，甚至在较低的浓度(100μM)。

By utilizing this concept, highly ordered mesoporous silica SBA-15 materials with low microporosity have been synthesized under low temperature and low surfactant concentrations; the quality of resulted mesostructure or pore size distribution can be greatly improved in the cases of EO〓BO〓EO〓, EO〓BO〓EO〓, EO〓BO〓EO〓, EO〓BO〓EO〓, EO〓PO〓EO〓 and EO〓PO〓EO〓 block copolymers.

利用盐效应，在低温或低模板剂浓度条件下合成出高度有序、微孔孔容小的介孔分子筛SBA-15；大大提高了利用嵌段共聚物EO〓BO〓EO〓，EO〓BO〓EO〓，EO〓BO〓EO〓，EO〓BO〓EO〓，EO〓PO〓EO〓和EO〓PO〓EO〓等导向合成介孔材料的有序度或孔径分布。

It is also suitable for milder solutions of most acids, alkalis, salts, and many organic chemicals, including solvents.

PP也适用于浓度较低的大多数酸、碱、盐，以及许多有机化工物质，包括溶剂。

Here is an introduction of the technology of production of high -early-strength,low-PH-value aluminate cement in the mechanical shaft kiln .

介绍了用机立窑生产早强低碱度硫铝酸盐水泥的技术。

4TiO3 ceramics were prepared through a novel Sol-Gel process using the low cost carbonates as a substitute of acetates.

以低成本钡、锶的碳酸盐替代醋酸盐为原料，采用溶胶-凝胶法制备了Ba0.6Sr0.4TiO3超细粉体，成型后分别在1 300℃和1 330℃下烧结成瓷。

In the soils of orchards, the problems such as stronger acidity, higher mass fractions of readily available Fe, lower mass fractions of exchangeable base and deficient trace elements Cu, Zn were found, however, mass fractions of soil were optimum.

柑橘园土壤存在酸性过强、有效Fe含量较高、交换性盐基含量严重偏低的问题；土壤有机质，速效P，水解N含量适宜，而有效Cu，Zn含量缺乏。

They're fat-free, cholesterol-free, and low in sodium.

他们是无脂肪，胆固醇，免费的，低钠盐。

The residue is then cooled and acidified with dilute hydrochloric acid. The toluene layer is separated off, washed with water and distilled. Toluene and other low-boiling fractions first distil over and finally pure diethyl phenylmalonate is obtained boiling at 165-166°C, under 20 mm. pressure and having m.p. 16 °C. The yield is 85% of the theoretical.

剩余物冷却然后用稀盐酸酸化，分理出甲苯层，用水洗涤，然后蒸馏，甲苯和其他低沸点馏分先被蒸馏出来，最后获得20毫米压力下沸点为165-166摄氏度的二乙基苯基丙二酸酯，其熔点为16摄氏度，理论收率为85%。

Experiment 1: 54 weaned crossbred (Yorkshire ×Landrace) piglets with 10kg initial body weight were randomly assigned to six groups, with three replicates of 3 piglets per group. All groups were provided with the same basal diets which only differed in nutritional antibiotcs, respectively Nosiheptide of low, middle and high level (5mg/kg,10mg/kg,20mg/kg), Salinomycin group (50mg/kg), compound group with Zinc bacitracin 40mg/kg+CoIistin sulphate 10mg/kg and the Control group.

试验一：选择体重10kg左右、二元杂交断乳仔猪54头，随机分成6组，每组9头，每组3个重复，6组均在相同的基础饲粮中添加不同饲用抗生素，分别是低、中、高剂量那西肽组(5mg／kg、10mg／kg、20mg／kg)、盐霉素组(50mg／kg)、杆菌肽锌(40mg／kg)和硫酸抗敌素(10mg／kg)配伍组及对照组。

This is a useful feature in very benign low mineralised, or salt saturated soils.

对于良性，低矿，或盐饱和土地来说，这是一种有用的功能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。