“SA”可以由特殊合金制造而成，用在各种应用中，包括诸如碱和酸等腐蚀性液体。
The "SA" can be constructed of special alloys for applications which contain corrosive liquids such as alkalies and acids.
也就是说，酸和碱是两种完全相反的化学物质。
The point is that the two types of chemicals are polar opposites.
加入发粉(烘烤粉)。发粉由酸和碱组成，能产生一定量的二氧化碳。
By adding baking powder this consists of an alkali and an acid, and.
开始加热，酚和甲醛(需有酸或碱促使其反应进行)便产生了像紫胶样的液体，能像清漆一样涂于物体表面。
Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.
普通的混凝土可以用于一些区域，但它是受攻击支配由强的酸和碱。
Ordinary concrete can be used in some areas, but it is subject to attack by strong acids and alkalis .
普通的混凝土可能被使用在一些区域，但它是依于攻击由强的酸和碱。
Ordi-nary concrete can be used in some areas, but it is subject to attack by strong acids and alkalis.
学习酸，碱和盐的基础知识。理解在化学中对它们的定义。研究平衡的概念并了解简单的酸，碱，盐(在水溶液中)如何反应。
Look at basic acids, bases, and salts. Understand the definition for use in chemistry. Explore the concept of equilibrium and how (when aqueous) basic acids, bases, and salts react.
当你往泡打粉里加了水，干粉状态的酸和碱溶化，并开始反应，生产出二氧化碳气泡。
When you add water to baking powder, the dry acid and base go into solution and start reacting to produce carbon dioxide bubbles.
液体漆应该凝结在潮湿的环境便成为坚固耐热，酸和碱。
The liquid lacquer should curdle under damp conditions then become firm and resistant to heat, acid and alkali.
使曲线明显重迭，可迅速得到酸和碱平衡的分解。
Through use of transparent overlays solutions to acid and base equilibria can be obtained rapidly.
试管耐化学腐蚀。塑料通用试管可以使用最常用的有机溶剂，比如酸和碱。
Cuvettes are highly chemically resistant. The plastic disposable cuvettes can be used with most polar organic solvents, as well as acids and bases.
例如碳酸钠和邻苯二酸氢钾，分别用来标定酸和碱溶液。
Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions.
酸可以和碱起反应而生成盐。
使曲线明显重迭，可迅速得到酸和碱平衡的分解。
Through use of tra arent overlays solutio to acid and base equilibria can be obtained rapidly .
你知道，当你把酸和碱混合起来时，这东西会像疯了一样地变热。
You know, you mix acid and base together and the thing heats up like crazy, right.
酸和碱起化学反应变成盐。
此外，它是一种惰性气体，对大多数酸和碱。
电加热管可广泛应用于加热水、油、空气、硝盐溶液、酸溶液、碱溶液和低溶点金属(铝、锌、锡、巴氏合金)。
Electric heating pipe can be widely used in heating water, oil, air, nitrate solution, acid solution, alkali solution and low melting point metal (aluminum, zinc, tin, Babbitt).
因为它的结构和相对稳定性，甚至在与酸、碱、汽油、石油或者漂白剂混和的情况下，DNA鉴定还是可以进行。
Because of its structure and relative stability, DNA can be tested even after mixture with acids, bases, gasoline, oil, or bleach.
工业液体输送：冷却和空调系统、锅炉给水和冷凝系统、机床配套、酸和碱。
Industrial liquid conveying: cooling and air conditioning systems, boiler feed and condensate systems, machine matching, acid and alkali.
不仅对药物抵抗，它们在酸、碱和去污剂中同样能很好存活。
As well as being resistant to treatment, they can also survive attack with acids, alkalis and detergents.
人们对酸和碱的认识经历了一个从现象到本质，从个别到一般，逐步深化完善的过程。
To the knowledge of acid and alkali, people have gone through a process from appearance to essence, from a few to generality, and to achieve perfect gradually.
研究光、热、酸、碱、金属离子、氧化剂和还原剂对叶黄素酯和叶黄素稳定性的影响。
Stabilities of lutein and its esters against light, heat, acid, alkali, metal ions, oxidant and reductant were studied.
避免重腐蚀介质长期浸泡地板漆膜，扩散轻率腐蚀性酸和碱等，请及时清洁酸和碱介质。
To avoid heavy corrosion medium long-term immersion floor paint film, the proliferation of lightly corrosive acid and alkali, etc.
优选了酸浴法、中性浴法和碱浴法染色工艺条件以及印花工艺条件。
Dyeing conditions in acid, neutral or alkaline baths and printing conditions were optimized.
酸和碱是化学的基本概念。
酸和碱是化学的基本概念。
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