强碱

As the result of determined and compare test, the cotton fabrics scoured with cellulose and pectase is of the same characteristic as alkali scouring in capillary effect, whiteness, breaking strength, K/S value.

在这过程中大多数的非纤维杂质在强碱的作用下变得具有可溶性，通过充分的水洗可将之去除。

Syntheses of PPVs derivatives with alkoxyl as side-chain by the method of dehalogenating condensation reaction Those PPV derivatives, named poly (2-methoxy-5-alkoxyl) phenylene vinylene,containing alkoxyl on benzene ring, were placed on emphasis in this paper.

一。通过强碱诱导的去卤缩合法合成支链含不同烷氧基的PPV衍生物本文首先重点研究了支链中含不同链长烷氧取代基的PPV衍生物：聚(2-甲氧基-5-烷氧基)对苯乙炔。

More generally, lye is any strong alkaline solution or solid, such as sodium hydroxide or potassium hydroxide.

更广义地说，碱液是任何一种强碱溶液或固体，诸如氢氧化钠或氢氧化钾。

Soybean proteide fibre is not able to bear a strong base and high temperature, can only bleach under the neuter is low-temperature condition when using hydrogen peroxide solution to bleach , need at the same time adding the hydrogen peroxide solution activating agent.

大豆蛋白质纤维不耐强碱和高温，用双氧水漂白时只能在中性低温条件下漂白，同时需加入双氧水活化剂。

A simple and sensitive fluorescence quenching method is described for the determination of nitrite, based on the reaction of Safranine T with nitrite in acidic medium to form a new compound with lower fluorescence intensity.

基于在酸性介质中，NO-2与藏红T直接反应，使藏红T的荧光猝灭，加入强碱弱酸盐对体系有增敏作用，据此提出了荧光法测定痕量NO-2的新方法。

The environmentally friendly scouring agent KX-301 is synt he sized based on fatty acid amide polyoxyethylene sodium succinate sulfonate and alkyl polyglucoside as main raw materials.

以脂肪酰胺醚琥珀酸单酯磺酸钠和烷基糖苷为主要原料，合成了环保型高效精练剂KX 30 1，该产品高效、耐强碱、绿色环保，可用于短流程染整前处理工艺。

From material choice and process,the design of alkali-resistant large FRP storage tank is studied,and proved by experiment.

本文从选材及工艺的角度对耐强碱玻璃钢贮罐的设计进行了分析与研究，并进行了实验论证。

Four soluble poly(p-phenylene vinylene) derivatives with asymmetric alkoxyl substituents, poly (2-methoxy-5-butoxy)-p-phenylene vinylene, poly [2-methoxy-5-(3'-methyl)butoxy]-p-phenylene vinylene, poly (2-methoxy-5-hexyloxy)-p-phenylene vinylene and poly (2-methoxy-5-octoxy)-p-phenylene vinylene, were prepared by dehydrochlorination reaction with using p-hydroxyanisole and alkyl bromide as raw materials.

以对羟基苯甲醚和溴代烷烃为原料，采用强碱诱导的脱氯化氢缩合聚合法合成了四种可溶性不对称烷氧基取代聚对苯乙炔衍生物，分别为聚（2-甲氧基－5-丁氧基）对苯乙炔、聚［2-甲氧基－5-（3'-甲基）丁氧基］对苯乙炔、聚（2-甲氧基－5-己氧基）对苯乙炔和聚（2-甲氧基－5-辛氧基）对苯乙炔。

Based upon the various conditions of the content, the charge and the equilibrium, the present paper has derived systematically five content equations according to different types of acids and bases as follows:Strong acids, weak acids, strong bases, weak bases and amphiprotic substances.

本文根据含量条件、电荷条件以及平衡条件，并按照各种酸碱的类型，分别系统地推导出五种含量方程式如下：强酸、弱酸、强碱、弱碱和两性物质。

The invention relates to a way to prepare nickel, manganum and cobalt hydroxide. The method includes making the mixed solution a coprecipitate with mixed solution B in base solution C. The mixed solution A contains nickel salt, manganese salt and cobalt salt, the mixed solution B is a strong base solution, the base solution C is aqueous ammonia solution. The solution A also contains ammonium salt while solution B also contains aqueous ammonia; besides, after being mixed, the molarity of ammonia in solution A and solution B is the same with that in solution C.

一种镍锰钴氢氧化物沉淀的制备方法，该方法包括将混合液A和混合液B在底液C中进行共沉淀反应，所述混合液A中含有镍盐、锰盐、钴盐，所述混合液B为强碱溶液，所述底液C为氨水溶液，其中，所述混合液A中还含有铵盐，混合液B中还含有氨水，并且参于等当量反应的混合液A中的铵盐与混合液B中的氨水在混合液A和混合液B混合后氨的摩尔浓度与底液C中氨的摩尔浓度相等。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。