查询词典 Potassium

The procedure is based on the inhibiting effect of ascorbic acid on the enhancing effect of oxalate on the potassium dichromate-potassium iodide／rhodamine6G system.

基于在硫酸介质中，抗坏血酸对草酸根加速重铬酸钾－碘化钾/罗丹明6G这一反应体系具有抑制作用，建立了动力学抑制光度法测定抗坏血酸的新方法。

Its main varieties include potassium sulphate and potassium chloride.

主要品种有硫酸钾、氯化钾等。

For pineapples potassium sulphate is the preferred source of potassium,because it gives better fruit quality.

图左的菠萝每株施用20克硫酸钾，图右的植株没施钾肥。

A white mineral consisting of magnesium sulphate and potassium chloride; a source of potassium salts; used as a fertilizer .

一种矿物，由双钾双镁硫酸盐矿物组成，用作肥料。

Metallic-compound oxidizers, such as potassium nitrate or potassium perchlorate, generate condensed-phase products of particularly high molecular weight, which is rather undesirable.

金属复合氧化剂，如硝酸钾或高氯酸钾，产生凝聚相的产品，尤其是高相对分子质量，这是相当不可取的。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

In this paper,soil pH,the content of organic matter,total nitrogen,potassium and phosphorus,available nitrogen,potassium and phosphorus,water-soluble chlorine of the main soil types was studied in the Yunnan Tobacco-growing areas.

中文摘要：本文系统地研究了云南省植烟区的主要土壤类型的pH值和有机质、全氮、速效氮、全钾、速效钾、全磷、速效磷、水溶性氯含量等理化指标，明确了不同土壤的养分丰缺状况，依据测土配方施肥的要求，制定了合理的施肥对策。

122 Samples of cutters in flue-cured tobacco leaves from south tobacco-growing areas of China were used as materials to analyze the relationship between potassium content,chlorine content,ratio of potassium to chlorine and physical property.

以我国烤烟南方烟区122份烟叶中部叶样品为基础，系统地分析了烟叶钾含量、氯含量、钾氯比与物理性状之间的关系。

In order to research activating ability in root secretions of tobacco to different forms of phosphorus and potassium mineral, this text confirms by experimenting on water culture that tobacco under normal condition possesses the ability of activating phosphorus and potassium mineral, but difference between genotypse is smaller.

为探明烟草根系分泌物对不同形态磷、钾矿物的活化能力，通过水培实验，证实正常条件下生长的烟草具有活化磷、钾矿物的能力，但基因型间的差异较小。

This paper is an attempt to probe into effects of different application of potassium fertilizer on tobacco plant growth and potassium absorption.

为了探索烟草施用钾肥的抗旱效果和提高烟叶品质，通过盆栽试验研究了干旱胁迫下不同供钾水平对烟草生长和钾素吸收的影响。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。