acid content是什么意思

网络释义

用法例句

Difference of nitric oxide and acidic material in apiration pulmonary injury in rat;

一氧化氮和酸性物质在大鼠吸入性肺损伤中的差异

After adding the acidic material,the pH reduced to neutral-m.

结果表明,花卉培养土的pH值由于配置比例不同而呈现从微碱性到强酸性的变化,保定植物园拟栽培花卉土壤的pH值为微碱性,加入酸性物质后土壤的pH值降低至中性-微酸性,适合多种花卉栽植。

The effects of acid materials, including furfural residue, solid oxalic acid, ferrous sulfate, sulphur powder and vinegar residue,on phosphate activation in calcareous soil were studied based on culture experiments.

结果表明,除醋渣外,其他几种酸性物质均可显著提高石灰性土壤磷的有效性,其效应从高到低依次为糠醛渣、固体草酸、硫酸亚铁、硫磺粉,速效磷的平均值依次较对照提高了26。

In this thesis , the effects of acid materials on calcareous soil were studied by using laboratory soil trial and pot experiments trail.

本文采用室内模拟试验和盆栽试验相结合的方法，研究了不同酸性物质对石灰性土壤的酸化效果；磷酸和硫酸对石灰性土壤pH值及微量元素有效性的影响；植物体内磷、有效铁、锌的关系；不同酸性基质对嗜酸植物生长的影响。

A research on acid hot-pressure oxidation pretreatment of a certain refractory gold concentrate;

某难处理金精矿的酸性热压氧化预处理研究

A new technology of bright acidic electroless Ni-P alloy plating;

一种新型酸性光亮化学镀镍-磷合金技术

Analyzing the Cause of Erxun's Acid Water and Resolving Way;

二循水质酸性原因分析及对策

Analysis of one trouble in acidic potassium chloride zinc plating;

酸性氯化钾镀锌故障分析

Determination of chloric ions in acidic copper plating;

酸性硫酸铜镀液中氯离子的测定

Study on complexants of acidic electroless nickel plating at middle temperature;

中温酸性化学镀镍络合剂的研究

Studies on IR Spectroscopy and Quantum Chemical Calculation of Chloroaluminate Ionic Liquids Acidity;

氯铝酸离子液体酸性的红外光谱探针和量子化学研究

Studies on Acidity of Chloroaluminate Ionic Liquids and Its Catalytic Performance for Alkylation of Benzene with Long-Chain Alkenes;

氯铝酸离子液体的酸性及其催化烷基化反应研究

Effect of Support Acidity on Selective Catalytic Reduction of NO by C_3H_6 over Cu-based Pillared Clay Catalyst;

载体酸性对铜基交联黏土催化剂上C_3H_6选择性催化还原NO反应的影响