含酸的
- 与 含酸的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Cruciferous cancer protection, which may also extend to lung, colon, ovarian, and breast cancer, is attributed to plant chemicals that are metabolized by the body into anticarcinogens called isothiocyanates.
十字花科蔬菜的抗癌作用亦可能对肺癌、肠癌、子宫癌和乳癌等有效,因为这些植物所含的一种植物化合物能经过新陈代谢而产生一种称为异硫氰酸酯的抗癌物质。
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Sodium laurate is not effective for carbon steel corrosion in CO_2-saturated solution containing Cl-, but it is effective for galvanic corrosion of galvanic couple (stainless steel/carbon steel).
月桂酸盐对碳钢在饱和CO_2的含氯离子介质中的腐蚀抑制效果较差,但对碳钢/不锈钢偶对的电偶腐蚀抑制效果较好。
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The chemical analysis of N, P and K in organic fertilizer is presented: sample is decomposed by sulfuric acid-hydrogen peroxide and prepared to be a solution. N can be determined by NC-2 model quick N analysis set, P by chinoline molybdic acid method and K by tetraphenylboron potassium, needless of spectral photometer and flame photometer, the method is available when the content of N, P or K is over 0.1% with desired accuracy and precision.
介绍用化学分析方法测定有机肥料氮、磷、钾的含量,即样品经硫酸-过氧化氢消化后,制备待测溶液,分取待测溶液用NC-2型快速定氮仪测定氮,用磷钼酸喹啉重量法测定磷,用四苯硼酸钾重量法测定钾,不需使用分光光度计和火焰光度计,适宜一般复混肥料厂采用,对含氮、磷、钾分别达0.1%以上的样品均可用本法测定,方法的准确度和精密度能满足生产的要求。
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The results show that phosphate amine salt and phosphonic amine salt additives have much better extreme pressure properties than the conventional S, P, and/or Cl containing additives.
结果显示:2种磷和膦酸胺盐极压抗磨添加剂的承载能力优于常用的含硫添加剂;其摩擦系数处于0.05~0.06之间,大大低于对比添加剂的摩擦系数。
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In this study,sulfuric acid was added into woolscouring effluent with an aim to reduce the polarity and Zeta potential of suspended organic colloid,resulting in organic colloid to agglomerate and sedimentate.
洗毛废水是一种高浓度有机废水,含固率高,主要成分是羊毛脂、羧酸盐和土杂,由于强极性物质的存在和胶体强的负电性,导致洗毛废水形成稳定的乳化体系。
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To determine the regulating role of mtlR in transcription of mannitol PTS operon in V.cholerae,and whether it plays a role in the ferment difference of the toxigenic and non-toxigenic strains,the mtlR deletion mutants from the mannitol rapid-ferment strain(non-toxigenic strain) and slow-ferment strain were constructed.Comparisons of the growth in M9 containing 0.2% mannitol as the sole carbon source and pH change in mannitol fermentation media of these wild strains and their mutants,indicated that mtlR is a repressor.Its repression in mtlCBA transcription was further verified with the analyses of quantitative reverse-transcriptional PCR.
通过比较快发酵菌株和慢发酵菌株mtlR缺失突变株与野生株在含0.2%甘露醇的M9培养液及甘露醇发酵液中生长、产酸等的变化,定性地证明了mtlR基因的抑制作用;另外通过定量RT-PCR进一步验证了MtlR蛋白在mtlCBA转录水平发挥负调控作用。
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For conveying of neutral, aggressive, crystallizing,ground water contaminating, toxic and/or
有毒的和/或有爆炸性的酸、碱或不含固态物质的混合溶液。
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The white stuff inside the shell of watermelon is also very high in concentrated Citrulline and should not be wasted and need to be juiced.
瓜壳里的白瓤也含很高的浓缩的瓜氨酸,不要浪费了,也把它们榨出汁
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Stimulative effects of metallic compounds on industrial sewage sludge combustion and the sludge with acid washing treatment were studied by thermogravimetric analysis. The combustion characteristics index and kinetic parameters were calculated before and after adding different metal compounds. The catalytic effects and mechanism of combustion were discussed.
用热重法研究了不同金属化合物对含工业污水污泥的助燃作用,计算了添加不同金属化合物前后污泥燃烧的特征指数和燃烧反应动力学参数,并以酸洗污泥作为对比,对不同金属化合物的助燃效果和催化机制进行了分析。
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300Mg Calcium L-threonate containing 40mg 〓Ca was given to the subjects shortly after intravenous injection of 4mg 〓Ca chloride solution. Urine samples were collected for 48 hours, and purified by precipitation of ammonium oxalate.
研究中,14名受试者在空腹状态下口服〓Ca标记的L-苏糖酸钙咀嚼片(含300mg元素钙,其中〓Ca 40mg),同时静脉注射含有4mg 〓Ca的氯化钙溶液,分段收集给药前和给药后48小时内的全部尿样。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。