硫化作用
- 与 硫化作用 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The experimental results of chlorinated EHL applied to the chlorinate polyethylene rubber showed that: the vulcanization of rubber was delayed by the chlorinated EHL, and the hardness was improved, tensile strength and break elongation were also increased.
在氯化聚乙烯橡胶中的应用结果表明:氯化酶解木质素的加入,对CM橡胶有延迟硫化的作用,提高了CM橡胶的硬度、扯断伸长率和拉伸强度。
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New Zealand researchers to experiment in mice fed a garlic called diallyl disulfide material, resulting in significant anti-cancer effect.
新西兰的研究人员给实验用鼠喂入了大蒜内一种叫二硫化二烯丙基的物质,结果有明显的抗癌作用。
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Act, playor doto entertain an audience
表演;演奏;表演岩床底上如有陷穴,就起到天然溜槽的作用,干扰了岩流体系,使硫化进一步堆积。
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An ingredient called "factice" is what does the erasing.
起擦除作用的那种成分叫做&硫化油胶&。
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No tetracthyl thiuram (TETD or D2) molecule formed by oxidation on the surface. At the potential from -0.25 V on, the chemical adsorption of jamesonite occurred. In the presence of diethyldithiocarbamate, the interaction between jamesonite and diethyldithiocarbamate became obvious from 0.35 V on.
采用循环伏安电位扫描研究方法,研究了乙硫氮在脆硫锑铅矿表面的电化学作用机理,在其表面没有氧化形成四乙基二硫化秋兰姆(TETD或D2)分子;电极电位从-0.25V左右开始就在脆硫锑铅矿产生了化学吸附。
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This modifying effect of sodium lauryl sulfate explains the mildly unpleasant taste of orange juice that is occasionally experienced when drinking it right after brushing one's teeth.
硫化硫酸钠的这种作用解释了刚刷完牙后就喝果汁的话会感到一点不舒服的味道。
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Both nickel oxide and nickel subsulfide were toxic to HEL cells after 24hr exposure at a relatively low dosage.
研究表明,二硫化三镍和氧化镍在较低剂量下均对人胚肺细胞MRC-9和IMR-90有毒性作用。
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Mainly use C5 petroleum resins, C5/C9 copolymerized resins and DCPD resins with low softening points, these kinds of resins have very good mutual solubilities with natural rubber particles, No affect to the sulphurization of rubber.
橡胶主要使用低软化点的C5石油树脂、C5/C9共聚树脂及DCPD树脂。此类树脂和天然橡胶胶粒有很好的互溶性,对橡胶硫化过程没有大的影响,橡胶中加入石油树脂能起到增粘、补强、软化的作用。
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Sulfide further accumulates where depressions in the bottom of the sill interfere with the flow system and act as natural riffles.
岩床底上如有陷穴,就起到天然溜槽的作用,干扰了岩流体系,使硫化进一步堆积。
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In range of 300℃~900℃, all the transition metal oxide catalysts could get high ammonia conversion, during the initial stages of the reaction, the SO〓 conversion is relatively low since the catalysts have not been sulfureted, but it increases gradually and attain constant with rising temperature and time continuance,〓 is better than other catalysts in reactivity and elemental sulfur selectivity; XRD indicates that, in the SO〓-SCR process, stable transition metal sulfide is generated which is very important to SO〓 reduction and transition metal sulfide probably is the active phase of catalyst, further the reduction of SO〓 by H〓 to H〓S is the limiting step of all process, then the activity is somewhat related to its lattice oxygen yet not so notable; XPS indicates that little sulfur on surface exists as S〓 in sulfate, showing that TiO〓 could restrain the generation of sulfate.
对于过渡金属氧化物催化剂的研究发现,在300℃~900℃范围内,不同的催化剂均可获得很高的NH〓转化率,反应初期由于催化剂还未硫化,所以SO〓的转化率较低,随着温度升高和反应时间的延续,SO〓的转化率逐渐升高并达到了稳定值;七种过渡金属氧化物中,以〓对于NH〓还原SO〓反应的活性和选择性最好;XRD结果表明在NH〓-SO〓反应后生成了稳定的硫化物相,硫化物对SO〓的还原过程具有重要作用,催化剂的活性相可能是过渡金属硫化物,而且在硫化物催化剂上进行的H〓还原SO〓生成H〓S的反应是整个过程的速率控制步骤,所以催化剂的活性与其自身的晶格氧的氧化还原能力有一定的联系,但关系不明显;XPS结果表明催化剂表面的硫大部分以过渡金属硫化物的形式存在,只生成少量的S〓,说明TiO〓催化剂能够较好的抑制硫酸盐的生成。
- 推荐网络例句
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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。
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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。
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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?