查询词典 potassium acid carbonate

Methods:Fibrinogen was purified by precipitation from citrated plasma by saturated ammonium sulplvate.Fibrinogen-bound sialic acid levels with 22 controls and 113 liver patients were assayed by the thiobarbituric acid method.

应用饱和硫酸铵制备纯化纤维蛋白原，硫代巴比妥酸法测定22例正常人，133例肝病患者血浆FSA水平，并对血浆和纯化纤维蛋白原脱唾液酸化前后的凝血酶时间和纤维蛋白单体聚合浊度进行测定。

ObjectiveTo develop the bone-implanted calcium sulfate/polylactic acid/gentamycin delivery system using composite of citrated calcium sulfate and polylactic acid as an antibiotic delivery matrix and to evaluate its biocompatibility.

局部植入型抗生素释放系统治疗骨感染具有传统治疗方法不可比拟的优点，而可降解型抗生素释放系统因载体材料可降解，抗生素释放完全，疗效好，为理想的抗生素释放系统[1]。

In acetic acid and using cobaltous acetate as catalyst m-chlorobenzoic acid was synthesized by the reaction of m-chlorotoluene with oxygen.

在醋酸溶液中，醋酸钴为催化剂，以间氯甲苯、氧气为原料合成间氯苯甲酸，分别研究了反应温度、反应时间、原料配比、催化剂的用量等条件对合成反应的影响，确定了最佳工艺条件。

The invention discloses a synthetic using method of smelting high-furnace dust, which comprises the following steps: grinding the high-furnace dust with 1.5-15% zinc; proceeding magnetic cobbing; reclassifying to obtain the refined ferric ore; disposing ore tail through waste acid of titanium dioxide with 15-30% sulphuric acid; transmitting the zinc oxide in the solution at zinc sulfate pattern; separating solid and liquid solution through lime; obtaining refined zinc ore through S2-, CO32-, HCO3- ion; floating the immersed slag through neutral oil.

一种炼铁高炉炉尘资源综合利用的方法，含锌1.5％～15％的高炉炉尘经磨矿、磁选、重选回收铁矿物获得铁精矿，选矿尾矿用含硫酸15％～30％的钛白废酸处理，使其中的氧化锌以硫酸锌的形式转入溶液中，固液分离得出的溶液用石灰中和除铁后，再用S2-、CO32-、HCO3-离子沉锌获得锌精矿，浸出渣用中性油浮选获得炭精矿。该方法将钛白废酸和高炉炉尘结合在一起，使之成为互为所需的原料和试剂，有效地将两种废弃物变成了有价资源，较好解决了环境污染问题，同时又能产生好的经济效益。

The activities of the lactic acid-producing cocci usually cease when the acid content reaches 0.7% to 1.0%.

当乳酸浓度达到O.7%～1.0%时产乳酸的球菌停止产酸。

The common nutrient ingredient, insoluble dietary fiber, amino acid, fatty acid and mineral element in Codium fragile Hariot were analyzed.

对刺松藻的常规营养成分、不溶性膳食纤维、氨基酸、脂肪酸及矿质元素进行了分析测定。

In this thesis, a conductometric chemical sensor based on salicylic acid imprinted polymer has been described, which provides the possibility and basis of using the novel P based sensor for determination of the salicylic acid.

合成了以水杨酸分子为模板的印迹高聚物，并将其成功运用于电导型化学传感器的设计和研究。

Conjugated linoleic acid is a natural fatty acid that has a great variety of physiological activity.

共轭亚油酸是一种具有多种生理活性的天然脂肪酸。

L-Azetidine-2-carboxylic acid, also named-Azetidine-2-carboxylic acid, commonly named L-Aze, was first isolated in 1955 by Fowden from Convallaria majalis and was the first known example of naturally occurring azetidine.

L-氮杂环丁烷-2-羧酸，又称-氮杂环丁烷-2-羧酸，简称为L-Aze.1955年，由Fowden从植物铃兰中分离得到，成为第一个被证实的植物中天然存在的氮杂环丁烷结构。

The invention uses the method of the fusion and direct polymerization to prepare the carboxyl-terminated lactic acid prepolymer and then copolymerize with the aliphatic polycarbonate; then the reaction is done in the twin-screw extruder to screw out the extension chain and the good polylactic acid copolymer is made.

本发明采用熔融直接缩聚的方法制备出羧基封端的乳酸预聚物，接着再与脂肪族聚碳酸酯二元醇进行共聚，然后再在双螺杆挤出机中进行反应挤出扩链，制备性能良好的聚乳酸共聚物。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"