在溶液中
- 与 在溶液中 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Table 3 shows the change in the chemical composition of the process solution after 10 vol.% of hydrazine is added at the end of the fourth cycle.
表 3 显示在第四个周期的最后,加入容积百分之10的氮化物,则其过程溶液中的化学成份会改变。
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In 20% hydrochloric acid solution at 100 ℃, the dissolved percentage of titanium after 8 h is only 44%.
在20%盐酸溶液中于100 ℃下经8 h浸出,钛的浸出率仅为44%。
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In this paper the concerted anticorrosion action of the hydrolyzate of egg and anodic protection on normal carbon steel is found by measuring the anodic passivation curve of normal carbon steel in 2 mol/L (NH 4) 2CO 3 solution,of different concentration of the hydrolyzate of egg s.
通过测定碳钢在含不同浓度鸡蛋水解物的2mol/L(NH4)2CO3溶液中的阳极极化曲线,发现了适当浓度的鸡蛋水解物与阳极保护对碳钢的协同缓蚀作用
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It's very difficult to hydrolyze zein which is harder to be dissolved in water. It's found from this research that Alcalase can still keep a high activity and hydrolyze zein in 70% ethanol.
经研究发现,Alcalase酶能在70%的乙醇溶液中依然保持有较强的活性,能对zein发生水解。
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An electroless nickel process with sodium hypophosphite as reducing agents in alkaline bath, which is applied on polyurethane foam substrate, was studied in detail in this paper.
本文采用聚氨酯海绵为基体材料,以次磷酸钠为还原剂,在碱性化学镀镍溶液中对低磷化学镀镍磷合金工艺进行了详细的研究。
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Methods: A prospective, randomized, single blind and parallel control clinical study enrolled 100 patients with icterohepatitis, who were randomized 1∶1 to two treatment groups; each group was intravenously infused daily over a six-week treatment period:(1) 20 μg of Lipo PGE_1 injection;(2) 20 mL of potassium-magnesium aspartate injection.Results:The Lipo PGE_1-treated patients were more superior in the recoveries of physical characteristics, icteric index and liver functions to the control group.
采用随机对照、单盲方法进行前瞻性试验。100例病毒性肝炎高胆红素血症患者随机分为试验组及对照组各50例,在综合治疗基础上,试验组加用LipoPGE120μg·d-1,对照组加用门冬氨酸钾镁20mL·d-1,两药均加入150mL生理氯化钠溶液中静滴,疗程6周。
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Wear and corrosion involve mechanical and electrochemical mechanisms, and the combined action of these mechanisms often result in significant mutual reinforcement. To measure the effect on wear-corrosion resistance of the chemical and abrasion wear separately at the same time, wear-corrosion synergism rate is selected to indicate the nature and degree of the chemical and abrasion wear.
腐蚀磨损是同时涉及力学因素和电化学因素的复杂的材料的流失过程,通常条件下,腐蚀磨损不是纯磨损和纯腐蚀的简单叠加,还有两者间的协同作用,为定量描述腐蚀与磨损的促进程度、进一步完善腐蚀磨损机理,本文利用腐蚀磨损协同作用率值的大小来分析腐蚀和磨损的交互作用程度,结果表明:本文制备的镀层,在5%H_2SO_4溶液中腐蚀磨损时,机械磨损是造成镀层表面材料流失的主要原因,腐蚀和磨损的协同作用为次要因素。
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It is indicated that the voltage was induced in the films when the electrolytes flow on the carbon nanotube films surface.
其次对碳纳米管膜在流动的电解质溶液中的电学性质进行了研究。
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The results show that the Ni-Fe coatings are acid-resistant to HNO3 and H2SO4.For Ni-Fe alloys without exfoliation,the EIS is composed by a capacitive arc at high frequency and an inductive arc at low frequency, and the radius of capacitive arc decreases rapidly and the inductive component weakens and disappears with time.
结果表明:Ni-Fe合金镀层具有良好的耐酸腐蚀性;在3.5wt%NaCl溶液中,腐蚀发生之前的镍铁合金镀层的电化学阻抗谱由一个高频容抗弧和一个低频的感抗弧组成;随着浸泡时间的延长,容抗弧半径快速减小,感抗弧减弱并消失。
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Owing to phosphorous acid is produced from phosphorus trichloride in industry by hydrolysts, inspissation and crystallization, if we use phosphorus trichloride directly on synthesize N- iminodiacetic acid, not only can simplify operation, but also can red.
原工艺采用的是在酸性条件下高温时将甲醛滴加到亚磷酸与亚氨基二乙酸一钠盐混合溶液中进行反应,考虑到工业上亚磷酸的合成一般采用三氯化磷水解、提浓、结晶制得,直接将三氯化磷用于双甘膦的合成,不仅可以简化操作过程,而且对于降低生产成本和能耗有明显意义。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。