盐酸的

Researches are made on the hydrochloric acid process manufacturing feedgrade dicalcium phosphate from Kaiyang phosphate rocks, with a compound of muriate of potash 〔 or muriate of sodium〕as well as calcite as defluorinating agent.

对贵州开阳磷矿用盐酸法生产饲料级磷酸氢钙的生产工艺，应用氯化钾、碳酸钙复合脱氟剂进行了实验研究，得出了用复合脱氟剂脱氟的操作控制要点。

A rapid and sensitive flow-injection spectrophotometric method was proposed for the determination of metoclopramide. This method was based on the diazotisation of metoclopramide with sodium nitrite in acidic medium and coupling with α-naphthylamine.

基于在盐酸介质中，利用甲氧氯普胺一亚硝酸钠-α-萘胺的重氮化-偶合反应，建立了流动注射光度法测定甲氧氯普胺的新方法。

Methods Thirey-two patients treated by a regimen of Dexamethasone, Nitrogen Mustard Defibrase and Chinese medicine were not complete remission yet. These patients in remission period were applied Chlorambucil to and observed the prognosis and the drug side reaction.

32例接受正规中西医结合"四联"疗法（地塞米松、盐酸氮芥、降纤酶、本院中药制剂）后病情仍有反复的患者，在原治疗基础上于病情缓解期口服苯丁酸氮芥，临床观察病情转归情况和服药后的副作用。

Hydrogen nitrate powder acidizing is to mix solid hydrogen nitrate powder and hydrochloric acid in certain proportions to generate strong oxidizing nitrosyl chloride, which can violently and locally dissolve rock and blocked material without destroying formation structure, to make through oil path and improve formation permeability.

硝酸粉末酸化工艺技术，是利用固体硝酸粉末与盐酸以一定的比例混合后，生成氧化能力很强的氯化亚硝酰。

Typical for a nonpolar gas, it is poorly soluble in water but soluble in nonpolar organic solvents.

六氟化硫是个极为惰性的气体，不与水、盐酸、氢氧化钠和熔融的钠作用，但会与金属锂反应并放热。

In comparison with literature method, the microwave approach shows the salient features of rapid reaction rates and significant energy saving, clean reaction conditions, enhancement in chemical yield, and nonuse of perchloric acid(70%), which will result in cost saving and minimize safety concerns in the organic laboratory.

考察了微波辐射功率和辐射时间对目标产物收率的影响，2，4，6-三芳基吡喃盐与盐酸羟胺反应生成3，5-二芳基异噁唑衍生物的最佳微波辐射功率为600 W，辐射时间为8 min，最大收率为83%。

The final product according to the optimization lyophilization curve was qualified. It could be used in industrialized manufacture process for papaverine hydrochloride injection.

筛选出的冻干曲线生产周期短，生产运行成本低，制得成品检验合格，可用于注射用盐酸罂粟碱的工业化生产。

Methods The cognitive impairment rat model was induced by hypodermic D-galactose injection and half fat feeder (6 weeks), the Morris water maze was used to screen the model rats, which were divided randomly into 4 groups (12 rats in each group): the model group, the hydrochloricdonepezil group (0.4 mg/kg, weight, sic passim), the low-dose Huannao Yicong Fang group (7 g crude drug/kg), the high-dose Huannao Yicong Fang group (14 g crude drug/kg), they were treated respectively by intragastric administration. Besides, a control group of 12 rats was set up, they were given tales doses of distilled water. After 4 weeks, the behavior of the rats was detected, the contents of plasma P-selectin and PAI-1 were measured by ELISA, also the hemorrheology was measured.

采用皮下注射D-半乳糖及喂饲半高脂饲料（6周）的方法造成大鼠认知功能障碍，Morris水迷宫行为学测试确定模型成功的动物，随机分成四组（每组12只：模型对照组给予等量水，盐酸多奈哌齐组（0.4mg/kg，体质量，下同），还脑益聪方低剂量组（7g生药／kg），还脑益聪方高剂量组（14g生药／kg），同时灌胃给药，并设立正常对照组，给予等量水。4周后，对大鼠行为学检测，应用酶联免疫法检测大鼠血浆P-选择素及PAI-1含量和血液流变学各项指标。

Methods One hundred and fifty-six children with confirmed ADHD were rated with Swanson, Nolan, and Pelham, Version ⅣScale before treatment, then methylphenidate extended-release tablets were orally administered 18 mg once daily for 1 month, and children were rated again by means of SNAP-Ⅳ Scale and detailed function improvement questionnaire.

156例确诊为ADHD的患儿，治疗前完成SNAP-Ⅳ量表评定；随后给予盐酸哌甲酯控释剂18 mg口服，1次/d，连续1个月；治疗后进行SNAP-Ⅳ量表的二次评定，同时完成细化功能改善问卷评定。

Glands in the stomach lining make pepsinogen, a zymogen converted to pepsin by the hydrochloric acid in gastric juice.

胃内的腺体通过胃液中的盐酸将一种蛋白转化为胃蛋白。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。