盐酸的

In order to study the effects of acid catalysts on wood liquefaction in phenol, the liquefaction of wood powder from Chinese fir and poplar in the presence of phenol using several relatively weak acids as catalysts, such as phosphoric acid (85%), sulfuric acid (36%), hydrochloric acid (37%) and oxalic acid (99%), were investigated.

为了探讨酸性催化剂对木材苯酚液化的影响，该研究采用磷酸(85%)、低浓硫酸(36%)、盐酸(37%)、草酸(99.5%)4种弱酸性无机酸，在不同温度下进行了木材的液化试验。

By agar diffusion assay changes of nisin release from zein edible film with time and temperature were assayed.

采用琼脂扩散法研究了玉米朊复合薄膜中乳酸菌素在稀盐酸溶液中释放的活力随着时间和温度的变化。

Glands in the stomach lining make pepsin ogen, 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。

The optimum HCI/ferrous chloride molar ratio was 1/3.3 when ironic chloride was generated by using hydrogen peroxide. The generated ironic chloride oxidized acetoin in good yield and could be recycled for many times.

用双氧水再生氯化铁时，加入浓盐酸最佳用量与氯化亚铁的摩尔比为1：3.3，再生后的氯化铁氧化效果良好，可多次循环使用。

The extraction performance of Zn from HCl medium with a new kind of carboxylic extractant, ammonized sec-octylphenoxy acetic (CA12) and ammonization of the extractant have been studied.

研究了一种新型萃取剂仲辛基苯氧乙酸(CA12)的皂化以及从盐酸介质中萃取Zn的性能。

Physico chemical properties and extraction conditions of the red pigment in flowers of Bombax malabaricum were investigated.

研究了木棉花红色素的提取条件和理化性质，结果表明，用 1∶1的 0 。1mol/L盐酸 50 %乙醇在 60℃恒温浸取 2h ，提取效率较好。

As the fourth generation of bacteriophage medicinesuch as carbostyril, Levofloxacin Hydrochlo-Ride is ofloxacin is the updating and upgrading product, its clinic dosage only is onehalf of ofloxacin, but its curative effect is obviously better than ofloxacin.

盐酸左氧氟沙星作为第四代喹诺酮类抗菌药，是氧氟沙星的升级换代产品，其临床用量仅为氧氟沙星的一半，而疗效却明显优于氧氟沙星。

It is planned to use workshops, equipment availbe in Xinjiang Xin'ou Dairy Development Co. Ltd. to bring in advanced technology and key equipment from abroad to achieve the technical transformation of annual 6000-ton hydrochloric acid caseic production line.

拟利用新疆新欧奶业发展有限公司现有的厂房、设备，引进国外先进技术及关键设备，完成年产6000吨盐酸干酪素及副产品生产线的技术改造。

The passive range of Cr in HC1 would extend in the presence of PD. For Fe, PD acted as a cathodically controlled inhibitor.

PD增强Cr在盐酸中的钝化性能，对铁、镍的腐蚀属阴极型缓蚀剂。

The emission amount of tail gas in polyisobutylene succinimide production is very large,and the concentration of oil in the recovered chlorhydric acid by absorption is too high to sell.

针对聚异丁烯丁二酰亚胺生产工艺中废气排放量大、尾气吸收得到的盐酸含油量高、难以销售等问题，在分析原因的基础上，对尾气吸收系统进行了技术改进。

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。