氢
- 与 氢 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 results showed that the initial temperature of methanation is different for the carbonaceous phases with different stability.
研究结果表明,不同稳定性的碳相在氢气氛下的起始甲烷化温度是不一样的,构成碳纳米管主体的六元环的碳,较之类似活性碳的杂形碳以及主要由五元环和七元环构成的碳纳米小颗粒,在氢气氛下是较为稳定的。
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I say "could be converted" because regardless of the pH, there will always be some bicarbonate and carbonate present, but at some pH there are enough protons in solution that if they were combined with the bicarbonate and carbonate present, it would all be converted to carbonic acid.
我认为:"可转换",因为不论其ph值,也往往会有一些碳酸氢盐和碳酸盐,但在一些ph值有足够的质子的溶液中,如果他们有机地结合起来,与碳酸氢盐和碳酸盐结合,它都将转为酸性。
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Luminescence evolutions of GaN irradiated by low energy electron beam before and after hydrogenation has been investigated by means of cathodoluminescence, combined with the diffusion properties of hydrogen in GaN.
本文结合氢在GaN中的扩散特性,运用阴极荧光谱,对氢化前后低能电子束辐照下GaN带边发光强度的演变进行了研究。
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Wherein, the chemical formula of said compound is γ-HaKbNac(H2O)dNixM1-XO2 and the method comprises that mixing the nickel salt solution and at least one metal salt solution to attain the solution A; preparing caustic soda or caustic potash solution and adding sodium carbonate or potassium carbonate to attain the solution B; preparing the ammonia solution C; reacting the A, B, and C, processing the solid-liquid separation to attain the ball α nickel hydroxide; reacting with the oxidant in the solution of caustic soda or caustic potash to attain the black solid-liquid mixture and processing the solid-liquid separation to attain the ball γ hydroxyl nickel oxide.
其化学表达式为γ-HaKbNac(H2O)dNixM1-XO2,将镍盐溶液与至少一种金属盐溶液混合得溶液A,配制氢氧化钠或氢氧化钾溶液,加入碳酸钠或碳酸钾得溶液B;配制氨水溶液C;将A、B、C反应,固液分离,得球形α氢氧化镍;在氢氧化钠或氢氧化钾溶液中与氧化剂反应,得黑色固液混合物,再固液分离,得球形γ羟基氧化镍。
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Glucosidase and 3-dehydrogenase of HCCB 20049-2 are induced by sugar. After studying the relationship within inducing factors、enzyme activities and transformation rate, it was found that when cellobiose was used as inducer, enzyme activities and transformation rate were both higher than other sugars.
HCCB 20049 菌中β-葡萄糖苷酶及3-脱氢酶均为糖类诱导酶,对这两种酶的诱导因子与酶活力和有效霉素的转化率的关系进行研究,发现纤维二糖诱导的β-葡萄糖苷酶和3-脱氢酶活力都较高,其valienamine 的生成率最高。
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With nitrogen cesium, but under high temperature, and reaction generated fairly stable hydride.
铯不与氮反应,但在高温下能与氢反应,生成相当稳定的氢化物。
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The property of hydrogen maser used in time-keeping and hydrogen combining cesium clock used in time-keeping are presented in this paper.
本文通过对氢钟的守时性能和氢铯联合守时方法的研究,获得了有意义的研究成果。
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The cetane number can be increased by more than one time as compared with hydrorefining process.
与加氢精制相比,在相类似的操作条件下达到同等脱硫脱氮深度时,本发明的方法可提高十六烷值的幅度约是加氢精制工艺的一倍以上。
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W by hypodermic in each group,the effect and adverse reaction in each group on renal anemia were observed and compared.results the anemia of each group was improved after treatment.hb,hct and tast in venous group significantly increased than those of oral group,while incidence of adverse reaction decreased as compared to oral group.conclusion fe3 dextran that aid for rhuepo is better than oral group (p.01),and incidence of adverse reaction is lower,thus it is a better way that adds chalybeate to hd patients which is short of iron.
w皮下注射。比较两组患者贫血治疗的效果和副作用。结果治疗后两组患者贫血均改善,其中静脉补铁组的hb、hct及tast较口服补铁组显著升高(p.01),而不良反应发生率较口服补铁组降低。结论静脉注射右旋糖酐氢氧化铁可作为血透伴缺铁患者更理想补铁方式,配合rhuepo治疗贫血,疗效明显优于口服补铁,且不良反应发生率低。[关键词]右旋糖酐氢氧化铁;肾性贫血;血液透析
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The pore size and porosity character could be controlled by adjustment of the component.
再以磷酸氢二钠和磷酸二氢钠合成浓度为0.2 mol/L的磷酸钠缓冲液,作为固化液。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。