查询词典 alkaline

By testing and analyzing the technics of coating plumbaginous glue inside steel cases and repressing of the cathode ring, the optimum processes and technology of the mercury-free alkaline manganese dioxide battery were discussed.

对无汞碱性锌锰电池采用钢壳涂石墨胶，正极环复压的试验进行分析，探讨有关工艺技术和关键工序控制，提高无汞电池的短路电流，使无汞电池性能得到充分发挥。

By testing and analyzing the technics of coating plumbaginous glue inside steel cases and repress ing of the cathode ring, the optimum processes and technology of the mercury-free alkaline manganese dioxide battery were discussed.

对无汞碱性锌锰电池采用钢壳涂石墨胶，正极环复压的试验进行分析，探讨有关工艺技术和关键工序控制，提高无汞电池的短路电流，使无汞电池性能得到充分发挥。

As the chitosan is an alkaline polyose, it can be degradated in conjuction with polylactic acid and can suppress that polylactic acid generates pH pulses on environment in degradation process, increasing the cell affinity of the surface of polylactic acid material.

由于壳聚糖是一种碱性多糖，它与聚乳酸同时降解，还可以对聚乳酸降解过程中对环境产生pH脉冲作用起到抑制作用，提高了聚乳酸材料表面的细胞亲和性。

This project is to make aeroconcrete through the high temp and high pressure to make it into poriferous AAC with the tail quartz sand as the main material, the cement and lime as agglutinant featuring wind block, warm-keeping, sound/heat insulation, water/humidity resistance, antifreezing, vibration proof, acid/alkaline resistance, partial load bearing, large size and weight light, shape formed optionally, moreover, it is a new building material of mast processing possibility since it can be sawed, drilled and nailed so as to save masonry sand and slurry and quicken the process and simplify the operation.

本项目加气混凝土主要是以石英尾砂为基础，以水泥和石灰为胶和剂，经高温高压养护而成的多孔状AAC。

Summer high temperature season, especially in highly alkaline (pH 8 ~ 9.5) and high-nitrogen low-phosphorus breeding water body, often there will be kind of the large population of blue-green algae in the water to form a layer of green, cloud porphyritic, ribbon objects , commonly known as "water-hua."

盛夏高温季节，尤其是强碱性(pH 8～9.5)和高氮低磷的养殖水体，往往会出现蓝绿藻类的大量繁殖，在水面形成一层绿色、云斑状、带状的物体，俗称&水华&。

There are three genetic types of mineral deposits in the Beiya ore district:① Cu-Au polymetallic deposits related to alkaline porphyries, comprising porphyritic Cu-Au deposits and polymetallic skarn deposits related to quartz-albite porphyry and quartz-K-feldspar porphyry;② Fe-Au deposits related to gabbro or basalt magma, consisting of magmatic Fe-Au deposits and sedimentary polymetallic deposits formed in caves and lakes; and ③ palaeo-placers formed at the weathering surface, in lakes and in karsts.

北衙金矿有3种成因不同的矿床：①与碱性斑岩有关的铜金多金属矿，包括与石英钠长斑岩和石英正长斑岩有关的斑岩型铜金矿床和矽卡岩型多金属矿床；②与辉长－玄武岩浆有关的铁金矿床，包括熔浆型铁金矿床和喷流沉积型多金属矿床，后者又有洞穴和湖相沉积环境之分；及③古砂矿，有古风化壳型砂矿、河湖相古砂矿和洞穴沉积古砂矿。

By orthogonal experimental design method, the optimized degumming parameters have been confirmed: preacid processing, the concentration of sulfuric acid 2 g/L, treatment time 120 min, treatment temperature 60℃, bath ratio 1:15; alkali treatment, the alkaline concentration of one-pot 7.5 g/L, that of two-pot 9 g/L, treatment time of one-pot 3.5h, that of two-pot 2h, treatment temperature 100℃, bath ratio 1:20, each concentration of the Sodium Silicate, carbamide, and JFC 2%.

预酸处理，硫酸溶液质量浓度2 g/L，处理时间120 min，处理温度60℃，浴比1：15；碱处理，一煮碱溶液质量浓度7.5 g/L，二煮碱溶液质量浓度9 g/L，一煮处理时间3.5 h，二煮处理时间2 h，处理温度100℃，浴比1：20，其中一煮与二煮中添加2%的硅酸钠、尿素和JFC。

The gelatin-siloxane nano-particles are prepared from gelatin and 3-(2,3-epoxy propoxy )propyltrimethoxysilicane by performing chemical combination and hydrolytic reaction in acidic condition to obtain sol; and adjusting the pH value to slightly alkaline for performing polymerization reaction of silicane.

将明胶和3-(2，3-环氧丙氧)丙基三甲氧基硅烷在酸性条件进行化合、水解反应；将该溶胶的pH值调节至弱碱性，使硅烷发生聚合反应，即可得明胶-硅氧烷纳米颗粒。

Marine microbe ; alkaline protease ; psychrophilic ; low-temperature

海洋微生物；碱性蛋白酶；嗜冷菌；低温

In this paper the studies are focused on the puling technology, pulping mechanism, black liquor recycling and alkaline-oxygen pulp bleaching.

本论文对麦草氧碱制浆特性、制浆机理、制浆黑液回用及氧碱浆的漂白特性等进行了初步研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。