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The aqueous chlorine dioxide solution produced is substantially free of chlorous acid and preferably is free of other by-products such as sodium chloride and free chlorine.

生产出的含水二氧化氯溶液基本上无亚氯酸,并优选地无其他副产物如氯化钠和游离的氯。

Sulfur corrodible sites and their characteristics were introduced of the prefractionation system, air preheaters of heating furnace and product air coolers etc,and chlorine corrodible sites and their characteristics were also presented of the thermocouple casing tubes, product air coolers and fire arrestors of heating furnace etc in the catalytic reforming and diesel hydrogenated unit s.

介绍了中国石油哈尔滨石化公司催化重整及柴油加氢装置在预分馏系统、加热炉空气预热器、加氢装置反应产物空冷器等处易发生硫腐蚀和在预加氢热偶套管、加氢反应产物空冷器、加热炉阻火器等处易发生氯腐蚀的部位及其表现特征,指出装置在低温(不高于120℃)、含水、容易被堵塞的部位易形成HCl-H2S-H2O腐蚀体系,分析了腐蚀原因和介质来源,总结和提出了开好原油的电脱盐、采用脱氯技术、加强对加热炉的排烟温度控制和腐蚀介质的精制与净化、加大空冷器的注水量等针对性防腐经验和措施。

The oxidation of cyclohexene with aqueous hydrogen peroxide was employed as a test reaction to evaluate the activity and effectiveness of the active sites.

cyclohexene的氧化作用与含水过氧化氢被使用,测试反应评估活跃站点的活动和有效率。

Therefore, it was importanceproblem of Daqing oilfield high water-cut deuteric that thick oil layer residual oil distributionresearch.

因此,厚油层剩余油分布研究是大庆油田高含水后期的重要课题。

It is nothing else than impurities prenatally inherent in ore that seriously affect the quality of the latter, which is formed as a result of geological vicissitudes including diastrophic movement, eruption of volcano, sedimentation, glaciation and weathering etc., under the action of which pyrogenic rocks, volcanic complex, aqueous rocks, sedimentary rocks etc., come into being, some of which exist in a stage of symbiosis, the main cause of the absence of pure rocks in nature, wherein lies the reason for the need of separation technology and apparatus, namely, ore-dressing devices and equipment, so far impotent to meet the requirements of metallurgical industry the scientists make every endeavor to elevate to a new high by laser separation.

影响矿石质量的关键是其所含杂质的多少,其成色高低受一系列地质变迁,如地壳运动,火山爆发,沉积运动,冰川运动及风化侵蚀等作用影响,经过高温成岩,火山熔岩,含水岩,水成岩等过程形成,部分以共生态存在。自然界纯矿石稀少,因此我们需要使用分离技术和设备,即筛矿装置和器械,但目前的设备已不能满足冶矿业的需求,科学家们正试图以激光筛选使选矿技术达到一个新的水平。

It is in favor of high oleic acid content in the production of biodiesel,thus erucic acid have adverse effects.

该体系也可催化含水原料生物柴油,在反应体系中水含量达25%时,仍可获得61.97%的转化率。

The sound velocities of hydrous forsterite reduce by 3.1-7.1% and 3.6-9.7% respectively at 0-14 GPa with 3.2wt% water.

在0-14GPa的压力下,含3.2wt%水的镁橄榄石比不含水镁橄榄石的Vp和vs值分别降低了3.1-7.1%和

To replace one magnesium atom with two hydrogen atoms increases the electron transport of forsterite crystal, and the hydrous forsterite dose not become a conductor.

两个氢原子替代了一个镁原子后,增强了晶体结构中的电子运移,但是含水镁橄榄石仍然是不导电的。

Histological and hematological disturbance caused by Arsenic containing water were studied in mice model.

含水的砷所引起的有机的、血液的失调在样品小白鼠身上进行研究。

MANNITOL HEXANITRATE,water, or mixture of alcohol and water

甘露糖醇六硝酸酯,湿的,按重量含水

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?