查询词典 black water

Properties : White crystallization or powder , proportion 1.735 , melting point is 287 ℃, apt to dissolve in water , ethanol and propanone , aqueous solution is neutral , turn into the blood red sulphur cyaniding iron with molysite , reactionless with inferior molysite, salt function turns into dark blue sulphur cobalt cyanide, turn into white sulphur silver precipitating or black sulphur copper cyanide cyanide to precipitate with the silver salt or copper salt function with cobalt.

白色结晶或粉末，比重 1.735 ，熔点 28 7 ℃，易溶于水、乙醇和丙酮，水溶液呈中性，与铁盐生成血红色的硫氰化铁，与亚铁盐则无反应，与钴盐作用生成深蓝色的硫氰化钴，与银盐或铜盐作用生成白色的硫氰化银沉淀或黑色的硫氰化铜沉淀。

The particles of connect black dispersed in water are aggregate structure basically because the contents of acidic oxygenous groups is plenty.

炉法炭黑难于在水中分散，炭黑聚集体颗粒进一步聚集，因此其平均粒度远大于接触法炭黑。

A study was carried out in this paper on the dyeing and finishing performance of a water-soluble sulfur black dye containing polycarboxylic groups.

对合成的含多羧基水溶性硫化黑的染色和防皱整理双功能性进行了研究。

There is something indescribable there which exhales grace, a green meadow traversed by tightly stretched lines, from which flutter rags drying in the wind, and an old market-gardener's house, built in the time of Louis XIII., with its great roof oddly pierced with dormer windows, dilapidated palisades, a little water amid poplar-trees, women, voices, laughter; on the horizon the Pantheon, the pole of the Deaf-Mutes, the Val-de-Grace, black, quat, fantastic, amusing, magnificent, and in the background, the severe square crests of the towers of Notre Dame.

那地方散发着一种无以名之的淡远的情趣，一片青草地，上面有几根拉紧的绳索，迎风晾着一些旧衣破布，蔬菜地边有所路易十三时代的古老庄屋，庞大的屋顶上开着光怪陆离的顶楼窗，倾斜破烂的木栅栏，白杨树丛中有个小池塘，几个妇女，笑声，谈话声，朝远处看，能望见先贤祠、盲哑院的树、军医学院，黑黝黝，矮墩墩，怪模怪样，有趣，美不胜收，在更远处，有圣母院钟塔的严峻的方顶。

Black-yonggu dahongyu reaumuria 2b pigments(ⅲ, pgment index number: p.R.48: 2, purple-red powder, insoluble in water and ethanol, in case of concentrated sulphuric acid radiofrequent purple-red, red is blue, in case of concentrated nitric acid, radiofrequent Rufous red concentrated sodium hydroxide, thermotolerance.

永固红2B颜料，颜料索引号：p.R.48：2，紫红色粉末，不溶于水和乙醇，遇浓硫酸呈紫红色，稀释后呈蓝光红色沉淀，遇浓硝酸呈棕红色，遇浓氢氧化钠呈红色，耐热性好。

The water mixed with foul dense red or black stuff was flowing down her cheeks, as if the flood was sluicing across chains of mountains.

见一位化过妆的女友洗面，红的水黑的水蜿蜒而下，仿佛洪水冲刷过水土流失的山峦。

In a word, due to the introduction of sulfonic group, the carbon black with low grafting ration can has excellent dispersion stability in water.

由于磺酸基团的引入，低接枝率的接枝炭黑在水中就有了良好的分散稳定性。

Sequential leaching experiments indicate fluorine in carbonate rock, phosphorite and Mo-Ni ore layer occurs principally in dissolvable forms: water-soluble, associated with carbonate or phosphorite, so fluorine in which rocks have high chemical mobility at surface conditions. Fluorine in siliceous rock, black shale and carbonaceous slate mainly occurs in undissolvable forms, which are inert at surface conditions.

氟在碳酸盐岩、磷块岩、钼、镍等多元素富集层及部分硅质岩中主要以水溶态、碳酸盐结合态等易溶形式存在，其在自然条件下的化学活动性强；而氟在碳质板岩、黑色页岩及大部分硅质岩中主要存在于难溶矿物中，其化学活动性较弱。

Only drink water as your beverage (with the occasional unsweetened tea or black coffee).

不喝所有的糖类饮料！

Black fungus acidic heteropolysaccharide mice by intraperitoneal injection experiment results show that the polysaccharide has the promotion of white blood cells increase, anti-coagulation and reduce the role of platelets and its activity as the polysaccharide molecular weight and uronic acid content decreased and increased, namely, biological activity depends on the polysaccharidesolubility in water.

黑木耳酸性杂多糖小鼠腹腔注射试验结果表明，该多糖具有促进白细胞增加，抗凝血和降低血小板的作用，其活性随着多糖分子量和糖醛酸含量降低而增大，即生物活性依赖于多糖在水中的溶解度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。