化学家将一些物质溶解在热水里。
研究人员使用的方法是将咖啡渣隔夜使其干燥，然后放入一些常见的化学溶剂中，例如正己烷、乙醚和二氯甲烷，来溶解咖啡渣中的油类成分。
The researchers start off by drying their coffee grounds overnight and then pour in some common chemical solvents, such as hexane, ether and dichloromethane, to dissolve the oils.
例如，在有些地区，河流三角洲将有机物质和溶解的微量元素注入海洋，目前还不清楚所有这些错综复杂的相关进程将如何影响水的化学性能。
In areas where river deltas inject organic material and dissolved trace elements into the sea, for instance, it's not clear how all of the intricately related processes will affect water chemistry.
一天，化学家将一些物质溶解在热水里。
目前有几项常规的方法被用于制造金微粒，但多数都会涉及在液态下使用到溶解的氯金酸（又称金盐）及添加化学品以沉降金原子。
There are several ways to produce gold particles, but most involve dissolving chloroauric acid, also called gold salts, in liquid and adding chemicals to precipitate gold atoms.
盐很容易溶解于水，形成强有力的化学键，而这些键又不容易打破。
Salt dissolves very easily in water, forming strong chemical bonds, and those bonds are difficult to break.
对番木瓜过敏的病人，或以前曾经注射过木瓜凝乳蛋白酶的人，化学核溶解法是禁忌证。
Chemonucleolysis is contraindicated in patients who are allergic to papaya or who have previously been injected with chymopapain.
食品中的酸性物质开始溶解罐的金属内层，这种化学反应会产生氢气。
The acids in the food begin to attack and dissolve the metal lining of the can, and one of the by-products of this chemical reaction is hydrogen gas.
粘度：原油粘度是指原油在流动时所引起的内部摩擦阻力，原油粘度大小取决于温度、压力、溶解气量及其化学组成。
Viscosity: viscosity is the crude oil in the flow caused by the internal frictional resistance, crude oil viscosity depends on temperature, pressure, dissolved gas and its chemical composition.
许多化学反应不是发生在纯固体、纯液体或纯气体之间，而是发生在溶解于水中或别的溶剂中的离子和分子之间。
Most chemical reactions take place, not between pure solids, liquids, or gases, but among ions and molecules dissolved in water or other solvents.
非针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Coniferous chemical wood pulp, sulphite other than dissolving grades, unbleached.
当清洗绝缘时，决不能用汽油或类似的能溶解绝缘漆的化学物。
When cleaning the insulation, never use petrol or similar products liable to dissolve the varnish.
照此方案，气体将通入一种称为氨的化学溶液，二氧化碳会被溶解吸收而氮气则不会。
As this gas passes through a solution of chemicals called amines, the carbon dioxide is absorbed but the nitrogen is not.
从事原料药的物理化学研究，包括但不局限于溶解度研究、稳定性研究，HPLC方法开发。
Plan and execute preformulation studies for drug substances including but not limited to solubility studies, stability studies and HPLC method development.
这样就形成一个化学网套住废弃物，像重金属等的污染物可以被限制于不能溶解的化合物当中。
The result is a chemical nest that entraps the waste, and pollutants such as heavy metals may be chemically bound in insoluble complexes.
用于研磨、装卸、混合、搅拌、粉体输送、干燥炉、溶解炉、医药、化学、水泥、石灰、木器、粉体涂装等作业场所。
For sites with processes such as grinding, loading unloading, mixing, stirring, particle conveyance, dry oven, dissolve tank, pharmaceutical, chemical, cement, lime, wood, powder painting.
将这些化学物质溶解在特殊的溶液中。
溶解浆：极度处理的化学纸浆。
此外还叙述了木糖液的利用和预水解后木片生产机械浆、造纸用化学浆和溶解浆。
In addition, the utilization of xylose solution and the production of mechanical pulp, chemical pulp for paper and dissolving pulp from prehydrolyzed chips are also discussed.
本文讨论了从钨钼混合丝(条)和合金残料等含钨废料中分离钨钼钴的化学溶解法。
The chemical dissolution methods to separate and recover tungsten, molybdenum and cobalt in tungsten scraps such as mixed W-Mo wires (bars) and alloy scraps are discussed.
这些化学制剂主要用于溶解剂、乳化剂和涂层作用剂的表面活性剂。
These chemicals are mainly surfactants used as solubilizers, emulsifiers or coating agents.
电流引起的化学键的分解或溶解过程。
Lysis of a bond produced by the passage of an electric current.
玻璃鳞片散布在涂料里能防止水蒸气的进入和化学溶解。
Glass flakes dispersed through the coating prevent the ingress of water vapour and chemical solutions.
当发生电化学溶解反应时，金属雾呈紫蓝色；而当化学溶解时，金属雾呈棕色。
As to the color of metal fog, the electrochemical dissolution reaction indicates blue-purple but the chemical dissolution indicates brown.
从金属雾的外观可以判断：外加的阴极极化电流能够抑制金属的电化学溶解，但是化学溶解作用继续发生。
It was found apparently from the metal fog that the applied cathodic polarization current can inhibit the electrochemical dissolution of aluminium but is not so effective on the chemical dissolution.
天然气在水中的溶解度是天然气地球化学定量研究中的基础参数。
The solubility of gas in water is one of the basic parameters on quantitative study in natural gas geochemistry.
天然气在水中的溶解度是天然气地球化学定量研究中的基础参数。
The solubility of gas in water is one of the basic parameters on quantitative study in natural gas geochemistry.
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