potassium的例句大全

A kinetic spectrophotometry for determining trace vanadium in environment has been established, which is based on the catalytic effect of vanadium on the oxidation of o ─ phenlonediamine with potassium bromate in the presence of activator pyrocatechol in KHP ─ HCl buffer solution.

基于V（v）在KHP&HCl缓冲溶液中，邻苯二酚活化剂存在下，对溴酸钾氧化邻苯二胺的催化作用，建立了一个测定环境样品中痕量机的催化动力学光度法。

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In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。

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The Influence of Cristal Interfacial Energy of Potassium Sulfate in Ammonia Aqueous Solution

氨水介质中硫酸钾结晶界面能对结晶的影响

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Engineering design, technical consultation and engineering supervision for Potassium, sulfur, phosphor and other non-metal mineral processing.

主要从事钾化工及硫 、 砼、钾等 非金属 矿选矿的工程设计及技术咨询、工程监理 、 工程项目管理的咨询业务.

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But it contains saturated fat and has more sodium than potassium.

但其实,花生酱含饱和脂肪酸,而且含钠比钾高.

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Is pubic Sao itchs to get disease of department of gynaecology? Clean with potassium permanganate go?

阴部瘙痒是得了妇科病 吗 ?用高锰酸钾清洗行 吗 ?

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Potassium iron blue of high quality was prepared cinders.

以硫铁矿烧渣为原料制备钾铁蓝.

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The analysis using potassium bromate redox titration method brings the advantage of uncomplicated equipment which made the operation easy and practical.

镀液中锑含量的分析采用溴酸钾氧化还原滴定法，具有操作简单，不需要复杂仪器的优点，具有较强的实用性；

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Based on single quadratic equation of nitrogen, phosphorus and potassium under suitable fertilization rate, the optimum amount of N fertilizer among years had significantly increasing trend, the one for P fertilizer increased and K fertilizer with a slightly increase.

据适宜施肥条件下水稻氮、磷、钾单因素一元二次肥效方程分析，氮肥最佳施用量呈逐年显著增加趋势，钾肥最佳施用量有所上升，磷肥最佳施用量缓慢增加。

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Potassium is in competition with hydrogen ion for renal tubular excretion in exchange for sodium ion.

钾离子和氢离子在肾小管排泄中相互竞争和钠离子交换.

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The correlation between potassium and nicotine content of leaves were negative.

这说明在烟叶的全生育期内,烟叶钾含量增加时,烟碱含量是减少的.

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Potassium in grains of two maize varieties was mainly from K absorption by roots after flowering.

玉米子粒的钾素绝大部分来源于开花后根系的吸收.

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There have been few reported cases of excess or toxicity from potassium applications.

施钾过量或施钾毒害的情况过去报道的不多.

词典精选例句

It's important to keep the skins on whenever possible because most of the fiber and potassium is located in the skin of the potato, and most of the vitamin C is in the flesh closest to the skin.

任何尽可能的时候都保留土豆皮这一点很重要，因为大部分纤维还有钾都位于土豆皮上；大部分维生素C紧挨着表皮的果肉上。

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Cha Er Han Salt Lake is the largest soluble potassium magnesium salt deposit in China.

察尔汗盐湖是我国最大的可溶性钾镁盐矿床.

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Study of supplement potassium magnesium via trachea with ultrasonic aerosol inhalation. The use of ultrasonic aerosol spraying anesthesia in fibreoptic bronchoscopy

应用超声雾化吸入经气道补钾补镁的实验研究超声雾化麻醉法在纤维支气管镜中的应用

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The analyses of mineral composition of 22 apple cultivars showed that the cultivars containing more cali-um and potassium and less copper and maganese have good flesh texture, high storability and an flavourous.

对22个苹果品种果实矿质元素含量分析表明，钙、钾含量高，锰、铜含量低的品种果实肉质好，耐贮藏，具有良好的风味品质。

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Pain threshold was detected by potassium ionophoresis method.

以钾离子透入法测痛阀。

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In non-protonic solvent, with potassium hydroxide as condensation agent, N-alkylation has been carried out with bromo-n-butane and monoacetylaniline, and a photographic grade N-butyl-N-phenylacetamide has been synthesized.

在非质子溶剂中，以氢氧化钾为缩合剂，用溴代正了烷和苯乙酰胺进行N烃基化，合成了照相级N正丁基N苯乙酰胺。

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Objective: To study the effect of potassium supplement and anti-fibrosis of foeniculum vulgare mill on liver cirrhosis ascites in SD rats.

目的：探讨实验性肝硬化腹水SD大鼠去腹水过程中小茴香的补钾、抗纤维化作用及其机制。

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