drainage map是什么意思

网络释义

用法例句

Analysis of the phase diagram of potassium sulphate produced with potassium chloride and ammonium sulphate by metathetical reaction;

氯化钾和硫酸铵复分解制备硫酸钾相图分析

Determination of sulfur content in ethanol gasoline for motor vehicles by microcoulometer method;

微库仑法分析车用乙醇汽油中硫含量

Determination of Trace Sulfur in Nickel-copper Alloy by Infrared Absorption Method;

红外吸收法测定镍铜合金中的微量硫

Determination of Carbon and Sulfur in Al-Mn-Ti Alloy by IR Absorption Method with Calibration of Different Reference Materials;

异标校正红外吸收法测定铝锰钛合金中碳、硫

Determination of sulphur in limestone by high frequency infrared absorption method;

高频红外吸收法测定石灰石中的硫

The Cause and Disposal of Sulphur Poisoning in Trans-catalyst;

转化催化剂硫中毒的原因和处理

Indirect Determination of Trace Sulfide in Water by Catalytic Kinetic Spectrophotometry;

催化动力学光度法间接测定水中痕量硫离子

Methods:Sulfide was indirectly determined by catalytic kinetic spectrophotometric method which was based on the inhibition effect of sulfide on the cupper catalyzed oxidation of acridine yellow by hydrogen peroxide in NH_3·H_2O-NH_4Cl buffer medium at pH 10.

目的:建立间接测定痕量硫离子的催化动力学光度分析的新方法。

A new extraction-catalytic kinetic spectrophotometric method for the indirect determination of trace sulfide was studied.

5的HAc NaAc缓冲溶液介质中 ,利用不同硫离子对Fe 催化H2 O2 氧化邻氨基酚显色反应的作用不同 ,用萃取平衡控制反应时间和水相中邻氨基酚的浓度及反应程度 ,通过测量 4 2 4nm下有机相的吸光度 ,建立了萃取催化光度法间接测定水中痕量硫离子的新方法。

Study on Technology and Phase Diagram of Potassium Sulphate Prepared by Ammonium Sulphate Method in EG Solution;

乙二醇溶液硫酸铵法制备硫酸钾相图及工艺研究

Study on the Solvent Progress of Preparing Potassium Sulfate by Ammonium Sulfate and Potassium Chloride and Its Phase Graph;

由硫酸铵和氯化钾制备硫酸钾溶剂法工艺及其相图研究

Study on the phase diagram of the second step reaction system of synthesis potassium sulfate by gypsum two step method

石膏两步法制取硫酸钾第二阶段反应体系相图研究

Chemical reagent-Potassium peroxydisulfate

GB/T641-1994化学试剂过二硫酸钾(过硫酸钾)

The Study of the Conversion between Potassium Sulfate and Sulfuric Acid to Prepare Potassium Sulfate;

氯化钾与硫酸转化制取硫酸钾的研究

potassium bromide [carbonate, chlorate, chloride, cyanide, hydroxide, nitrate, permanganate, sulfate]

溴化钾,碳酸钾,氯酸钾,氯化钾,氰化钾,氢氧化钾 (苛性钾),硝酸钾,高锰酸钾,硫酸钾

aluminium potassium sulfate 12-water

硫酸钾铝（十二水合物）

Chemical reagent--Potassium sulfate

GB/T16496-1996化学试剂硫酸钾

chromium potassium suplhate

【化】硫酸钾铬﹝坚膜剂之一﹞

The main products cover ammonuium sulfocyanide,sodium thiocyanate, potassium sulphocyanide, cuprous sulfocyanide etc,Calcium Thiocyanate.

主要产品有硫氰酸铵、硫氰酸钠、硫氰酸钾、硫氰酸亚铜、硫氰酸钙等。

Chemical reagent--Aluminum potassium sulfate dodecahydrate

GB/T1275-1994化学试剂十二水合硫酸铝钾(硫酸铝钾)

Food additive--Aluminum potassium sulfate

GB1895-1994食品添加剂硫酸铝钾(钾明矾)

Study on the synthesis of acetyl salicylic acid with potassium bisulfate as catalyst;

硫酸氢钾催化合成乙酰水杨酸的研究

a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.

一种铝的双硫酸盐：铝钾双硫酸盐，白色晶状。

The Synthesis of Potassium Sulfate w ith Associationby W aste Sulfuric Acid

工业废硫酸缔合法生产硫酸钾新工艺研究

Ammonium sulfate and potassium sulfate were used as sources of N and K because these sources are more efficient in these soil conditions.

用硫酸铵和硫酸钾作氮和钾肥源因其对该土壤条件更有效。

Analysis and control of temperature of the process system for producing potassium sulfate with magnesium sulfate subtype brine containing potassium

硫酸镁亚型含钾卤水制取硫酸钾工艺系统温度的分析与控制

Producing Potassium Sulfate from Phosphogypsum and Potassium Chloride by Solvent Method;

由磷石膏和氯化钾制取硫酸钾溶剂法工艺研究