In the process of cleaning coffee, do not use hard brush scrub, but also to avoid the use of strong acid, alkali cleaning agent, so as to avoid scratching the surface of damaged coffee cup.
在咖啡杯的清洗过程中，严禁使用硬质的刷子刷洗，也要避免使用强酸、强碱的清洁剂，以避免咖啡杯的表面刮伤受损。
The high collecting strength and good selectivity of T-2K is explained using the theory of hard soft acid base and the theory of frontier molecular orbit.
用硬软酸碱理论和前线轨道理论解释了T -2K的高捕收能力和强选择性。
The epoxy modified acrylate resin for sealant is prepared with methyl acrylate as hard monomer, butyl acrylate as soft monomers, acrylate acid as functional monomers and epoxy resin as modifier.
以甲基丙烯酸甲酯为硬单体，丙烯酸丁酯为软单体，丙烯酸为功能单体，环氧树脂为改性剂制备了密封胶用环氧改性丙烯酸树脂。
It is very hard to obtain the solution of acid hydrolysis FRP tank cover as stiffened composite plate and shell by analytical method.
酸解罐玻璃钢盖子作为加筋复合材料板壳，应用解析方法很难求解。
The fatliquor has good stability in acid, alkali, salt and hard water, high content of active substance, and strong combining force with leather.
该加脂剂在酸、碱、盐、硬水中稳定性良好，活性物含量高，与皮革纤维结合能力强。
By hard anode oxidation, the film is obtained when industrial pure aluminum is in sulfuric acid solution, make the improvement in the traditional sulfuric acid hard anodizing craft foundation.
对工业纯铝在硫酸溶液中采用硬质阳极氧化的方法制取氧化膜的工艺进行了研究，在传统硫酸硬质阳极氧化工艺的基础上进行了改进。
The excellent hard ferrite is prepared by the three kinds of the Dregs of sulfuric acid through physical and chemical treatment as well as oxidizing treatment in lower temperature.
本文介绍用三种不同成分的硫酸渣，通过物理、化学和低温氧化处理，制成性能优良的永磁铁氧体。
In the acid medium, the viscosity mechanism of the system of latex particles containing carboxyl is the same with that of the common hard sphere latex system.
在酸性介质中，含羧基乳胶粒子体系的致粘机理与普通硬球型乳胶粒子体系一致。
Double, to Why? »But what can not be »The acid out, it can not be said that exports of love, hard, ah, uncomfortable, ah, do not back a letter to the feeling, as if feeling abandoned, bitter ah.
口是心非，干吗要呢？可是不又能怎样呢？酸了算了，爱却不能说出口，难受啊，难受啊，去信不回的感觉，好象被遗弃的感觉，辛酸啊。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
An electrolyte solution with sulfuric acid, oxalic acid and tartaric acid as the main component for aluminium alloy hard anodization was developed.
研制了以硫酸、草酸、酒石酸为主要成分的铝合金硬质阳极氧化电解液。
This product has a strong water resistance, which exclusively designs for resisting industrial acid rain damage to the paint. Resists of forming water stain in the hard water area after car wash.
本品具有极强的耐水性，专门针对工业性酸雨对漆面的损害而设计，同时可防止硬水区洗车后产生的水痕。
The effects of weight ratio of hard and soft monomer, amounts of initiator, emulsifier and acrylic acid on the properties of the adhesive are discussed.
考察了聚合过程中软硬单体比例、引发剂用量、乳化剂用量以及功能单体用量对产品性能的影响。
The effects of weight ratio of hard and soft monomer, amounts of initiator, emulsifier and acrylic acid on the properties of the adhesive are discussed.
考察了聚合过程中软硬单体比例、引发剂用量、乳化剂用量以及功能单体用量对产品性能的影响。
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