查询词典 Potassium
- 与 Potassium 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Potassium ions are required in high concentrations in the cell for efficient protein synthesis, and for glycolysis in which they are an essential cofactor for the enzyme pyruvate kinase.
在细胞中 K+需要维持较高的浓度,以便有效的进行蛋白质合成,另外在糖酵解中 K+也是丙酮酸激酶必需的辅助因子。
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A new and quick method for enzyme activity assay was developed in which the reduction of artificial electron acceptor potassium ferricyanide was measured by monitoring the color change of reaction mixture at 420 nm.
为了便于快速简便的测定IDA氧化酶的活力,还建立了一种以铁氰化钾作为人工电子受体,通过检测酶促反应在420nm吸光度的变化而快速定性定量测定酶活力的新方法。
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The columna soil study showed that strain NBT had the ablity of potassiumuptake ,making losed potassium from the soil inoculated with the bacterium wasdecreased by
通过土柱试验发现,硅酸盐细菌NBT菌株还具有保钾功能,供试土壤接菌处理后的土壤滤液中流失的钾比对照减少35.5-56.5%,经方差分析,差异达显著水平;另外,硅酸盐细菌NBT菌株与农药的相容性试验表明,无论在大田农药施用浓度和残留浓度内的丁草胺、绿黄隆、三唑酮粉、多菌灵、马拉硫磷等农药对NBT菌株没有抑制作用;乐果、甲基1605在大田施用浓度下,对NBT菌株有一定抑制作用,而在残留浓度下,对NBT菌株无明显抑制作用。
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In order to optimize an effective combined preservative applied to the orange juice preservation, the authors studied the synergistic effect of biological and chemical combined preservative which contained Nisin, potassium sorbate, EDTA and sodium isoascorbate in preservation of orange juice compared to preservation effect of each aforementioned additive in individual use. Results show that the growth of microorganisms can not be inhibited completely using each aforementioned additive in single use.
该文以天然生物防腐剂乳酸链球菌素、化学防腐剂山梨酸钾、乙二胺四乙酸以及食品抗氧化剂异Vc钠为原料,对通过复配后得到的各组复合型防腐剂在橙汁保鲜中的协同增效作用进行研究,并且与单一的防腐剂保鲜效果进行比较,得出一组适合在橙汁中使用的高效复合型防腐剂。
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In the ESI+ mode the compound isolated from fraction III/9 showed a pseudo-molecular ion of m/z 261 ([M + 1]+) as well as sodium and potassium adducts with m/z 283 and m/z 299, respectively, thus suggesting a molecular mass of 260 Da.
在 ESI+模式下,从子馏分 III/9中提取出来的化合物分别出现了伪分子离子 m/z 261 ([M + 1]+)和纳钾加合物 m/z 283 and m/z 299,这样就暗示了260 Da 的分子质量。
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And recovery 30 days after topping could make sure there are enough carotenoids and soluble sugar in tobacco leaf cells. Besides the contents organic acid, protein, nicotine and potassium element are controlled in a certain scope, then tobacco leaves after curing kinds of compound proportion coordination bear more fragrance precursor.
打顶后30d采收烟叶,叶片细胞内既含有较多类胡萝卜素和可溶性糖,又能将有机酸、蛋白质、烟碱和钾含量控制在一定范围内,使烟叶调制后各种化合物的比例协调。
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Nutrient release characteristics of coated potassium sulfate were estimated at different temperatures in water, by means of conductometer and flame photometer.
以山东农业大学"控释肥料中试车间"制作的包膜控释钾肥为材料,用静水浸泡法评价其在不同温度下的养分释放特性,分别采用电导率法和火焰光度法测定其养分释放速率。
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Lare dose of puerarin p ur injectin pl us potassium magesium aspartate is q uite effective against conge stive heart ...
结论葛根素联合门冬氨酸钾镁是治疗CHF的有效药物。
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Do you know Papaya allow a woman stand tall, does not know that it is a good fit and fruits, it is rich in potassium can improve the muscle contractility.
你知道木瓜能够让女人挺起胸膛,殊不知它也是一种很好的健美水果,它富含的钾能够提高肌肉的收缩能力。
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The agriculture soils of Baimahu ,Lushan and Zoujiao are the typical cases in the suburbs of Changde. Rice soil and vegetable plot are the two typical agriculture soils, we collected 6 samples according to the scientific method in these three areas. After air dry, contuse, screen and make soil samples, we tested their 9 indexs of PH, organic-substance, total phosphorus, quick-acting phosphorus. Then analysed the fertility condition of these areas. Then apply feasible suggestion of fertilizer after putting forward science and suiting measures to local conditions etc, by Compare with the documents and materials. Absorb to Model TAS-986 atom spectrophotometer examine with flame law (air - acetylene ) terms of potassium make deep discussion especially.
白马湖,芦山乡和陬郊的耕作土壤是常德市郊区耕作土壤的典型代表,在这三个地区分别就水稻土和菜地这两个基本的土地耕作类型按科学的方法共采集了6个样品,经过风干,研碎,过筛制成土样后,测定了它们的PH,交换性酸,有机质,全磷,速效磷等9指标,从而对该地区耕作土壤肥力状况进行分析,对比文献资料,总结分析结果,针对不同地区不同的土壤状况,提出了科学施肥,因地制宜等可行性建议,尤其是对TAS—986型原子吸收分光光度计用火焰法测钾的条件作了深入的探讨。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。