盐酸

This essay selected some representative familiar cold medicines and determine the pseudoephedrine hydrochloride and other major contents respectively. Thus proving that this method is accurate with a good reproducibility and can be used as a quantitative analysis for this preparation.

本文选取了几种具有代表性的常见感冒药，分别用高效液相色谱法来测定其中盐酸伪麻黄碱和其它主要成分的含量，证明该方法快速、准确、重现性好，可以用于一些感冒药的质量检测。

For the sake of developing an effective, safe and no pollution disinfectant to reduce or eliminate food-borne pathogens on shell eggs, the bactericidal activity of neutral electrolyzed water (NEW, pH 6.0-7.5) generated by electrolysis of diluted hydrochloric acid in a non-membrane electrolytic cell for inactivation of Salmonella pullorum, Escherichia coli O157:H7 and artificial inoculated shell eggs initial logarithm of population of two pathogens on the eggs were approximately 6.19-6.26 log10 (cfu/g and 6.12-6.19 log10 respectively was evaluated.

为寻求一种高效、安全、无污染的禽蛋清洗消毒剂，采用无隔膜电解装置电解稀盐酸溶液制备中性电解水（pH值6.0～7.5）考查不同有效氯浓度、处理时间和温度条件下中性电解水对鸡蛋人工接种鸡白痢沙门氏菌（Salmonella pullorum，鸡蛋表面的初始菌落数对数为6.19～6.26 log10）和大肠杆菌O157：H7（鸡蛋表面的初始菌落数对数为6.12～6.19 log10）的杀灭效果。

Pyridazine was prepared by hydrogenolysis of 3,6-dichloro pyridazine obtained via chlorination of 3,6- pyridazine diol with phosphorus oxychloride.

以顺丁烯二酸酐与盐酸肼为原料经缩合成环反应生成顺丁烯二酰肼，再用三氯氧磷氯化合成3，6-二氯哒嗪，最后经催化加氢制得标题化合物哒嗪。

Regular coiled carbon tubes are prepared by pyrolytic decomposition of acetylene on titanium plates at 750℃.

规则螺旋碳管的形成与钛片的预处理有关，在盐酸处理过的钛片表面上所生长的碳管几乎都是规则螺旋形状的。

Existing status of exhaust gas, waste residue, fluorine-containing wasted hydrochloric acid and raffinate from production of tetrafluoroethylene, hexafluoropropylene , their treatment and comprehensive utilization are introduced.

介绍了四氟乙烯、六氟丙烯生产过程中产生的废气、废渣、含氟废盐酸、残液的现状和治理、综合利用方法。

The propranolol partially blocks the reconsolidation of the fear associated with the memory.

在重新巩固部分阻断了盐酸普萘洛尔的恐惧的记忆。

"Finally, hydrochloric acid (327 kg) was added to the product (8) and the mixture was refluxed for approximately 2 hours to allow the amide to hydrolyze to the carboxylic acid."

最后，在产品(8)中加入327千克盐酸，混合物回流加热约2小时，使酰胺水解成羧酸。

With ultrasonic wave and lysozyme, the recombination N protein is split from bacteria. We dissolve it in guanidine hydrochloride, purify it with Ni〓 affinity chromatography column and renature it in vitro. By testing the antigen of the purified N protein, it shows that its activity is very high.

建立了用超声波和溶菌酶裂解菌体，用盐酸胍溶解，Ni〓亲合层析柱纯化及体外复性等方法，经检测证明纯化的VSV重组核蛋白抗原具有较高的活性。

This method is simple,accurate and repeatable , and can be used for the quality of Baitouweng Powder.

该方法简便，易行，专属性强，可以作为白头翁散中盐酸小檗碱的含量测定方法。

Methods We divided randomly 107 patients with acute rhinitis into two groups. Oxymetazoline hydrochloride was sprayed in the nasal cavity in the medicine-treated group; He-Ne laser irradiation on the rhinal mucous and special points in the laser-treated group.

对107例临床诊断为急性鼻炎的患者分别予以盐酸羟甲唑啉喷雾剂喷鼻和氦氖激光鼻腔粘膜及穴位照射，比较两组在疗效上的差异。

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。