When melamine is present, the color of the solution changes from red to blue within seconds and can be measured both by visual inspection and spectrophotometry.
当存在三聚氰胺时，溶液的颜色将在几秒钟之内迅速从红色变为蓝色，而且能够同时通过肉眼观察和分光光度法检测到。
Acids are chemicalcompounds that, in water solution, have a sharp taste, a corrosiveaction on metals, and the ability to turn certain blue vegetable dyesred.
酸是一种化合物，它在溶于水时具有强烈的气味和对金属的腐蚀性，并且能够使某些蓝色植物染料变红。
Three workers at a uranium-processing plant in Tokaimura, then the center of the Japanese nuclear-power industry, improperly mixed a uranium solution. A blue flash heralded trouble.
当时的东海村是日本核能源工业的中心，而三名铀处理厂的工人铀混合操作不当，随之而来的蓝光预示着麻烦的来临。
Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.
酸是一种化合物，它在溶于水时拥有猛烈的气息和对金属的腐蚀性，并且可以或许使某些蓝色植物染料变红。
Turn the remnant of sodium hydroxide in the tube into water, and you'll find the solution turns red litmus blue.
把管内的氢氧化钠残液倒入水中，你就会发现：溶液会使红色石蕊试纸变蓝。
In the second solution, removing the red view would leave the blue view with only a single constraint.
而第二种方法，当你删除红色视图之后，蓝色视图就只剩下一个约束。
Type 72 spectrophotometer is used for the research on the concentration range of methylene blue solution which coincides with the law of light absorption and the selection of the wavelength.
用72型分光光度计，对次甲基蓝溶液符合光吸收定律的浓度范围，及其工作波长的选择进行了探索。
The preparation of nano-Prussian Blue was reported, the course of accumulation, light stability, chemical stability and stability to heat of the Prussian Blue solution were studied.
报导了制备纳米普鲁士蓝的方法，对普鲁士蓝溶液的聚集过程、光照稳定性、热稳定性和化学稳定性进行了系统的研究。
Of three kinds of fungi culture matter of cottonseed shell, fungi culture matter of strain BP produced the best effect in filtering the solution of methyl blue.
以棉籽壳基质的三种实验室制备菌糠过滤亚甲基蓝溶液的处理效果以菌株BP 降解的菌糠效果最佳。
Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, the ability to turn certain blue vegetable dyes red.
酸是一种化合物，它在溶于水时具有强烈的气味，它对金属具有腐蚀的作用，并且它具有把某些蓝色植物染料变红的能力。
Use this advanced solution, blue crossed aegis can simplify the service flow of call center, those who rise to seek advice to medical treatment personnel is overall answer speed.
操纵这个前进前辈的解决方案，蓝十字盾能够简化呼叫中心的办事流程，进步对医疗人员咨询的总体响应速度。
Have a sharp taste, in water solution, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red, Acids are chemical compounds that.
它在溶于水时具有猛烈的气息和对金属的腐蚀性，并且能够使某些蓝色植物染料变红，酸是一种化合物。
Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.
酸是一种化合物，它在溶于水时具有强烈的气息和对金属的侵蚀性，而且能够使某些蓝色植物染料变红。
The polarized light analysis of modified indanthrene blue RSN aqueous solution showed that their molecules were self-assembled lyotropic liquid crystal phases with strip textures.
二向色性蓝蒽酮改性引入磺酸基，偏光分析表明其水溶液中分子自组装为溶致液晶相，织构呈带状。
The emission spectra of curcumin in solid powder polymers how a strong blue shift compared with that of curcumin in C_2H_5OH solution.
姜黄素在此聚合物中与其在乙醇溶液中相比，其荧光发射光谱有明显的蓝移现象。
Corrosion resistance of the blue passivation film obtained in titanium salt solution was superior to that of the chromate passivation.
中性盐雾、电化学测试等腐蚀性能试验结果表明，钛盐钝化溶液所获得的蓝色钝化膜，其耐腐蚀性能更优于铬酸盐钝化膜。
Bakers yeast was modified by cystine and then cross-linked with glutaraldehyde, and the adsorption capability of modified biomass for direct blue in aqueous solution was studied.
用胱氨酸对面包酵母表面进行修饰制成生物吸附剂，以戊二醛为交联剂，研究了该吸附剂对直接蓝的吸附性能、特征及其影响因素。
According to the problems of the blue print, we put forward the solution and improve the measure.
针对方案实施中遇到的一些问题，提出了解决办法和改进措施。
To determine the free fatty ac id in vegetable oil with NaOH's standard titration solution, using Thymol Blue as its indicator.
以百里酚兰为指示剂，用氢氧化钠标准滴定溶液测定植物油中游离脂肪酸。
Based on the synthesis of three novel dyes with blue color emission, the photo physical behaviors of these compounds in solution have been studied in details.
在合成了三种新型发射蓝光化合物的基础上，对它们在溶液中的光物理行为作了详细研究。
The GB stipulates that high manganese steel should be dissolved by rare sulphuric acid, the silicon in the solution should be determined by the molybdenum blue photometric method.
针对用国标规定的稀硫酸溶解试样、钼蓝光度法测定高锰钢中的硅存在结果偏低的问题，试验验证了用硝酸溶样能保证测定结果的准确性。
Benedict's solution: a solution of sodium citrate, sodium carbonate, and copper sulfate that changes from blue to yellow or red in the presence of reducing sugars, such as glucose.
本尼迪克特试剂：一种柠檬酸钠、碳酸钠和硫酸铜的溶液，当加入还原糖，如葡萄糖时，其颜色由蓝变为黄或红色。
Intranuclear inclusions of HPV were observed when infected hepatopancreas were stained with the solution containing 0.6% Trypan blue and 0.2% Eosin y.
用含有0.6%台盼蓝和0.2%伊红的混合染色液涂染肝胰腺细小病毒样病毒感染的对虾肝胰腺，观察到了核内的病毒包涵体。
Methods: Using20%Prussian Blue Chloroform Solution as lymphatic dye, we studied the dynamic rule of stomach lymphatic flowing from138infant corpses.
方法：应用20%普鲁士兰氯仿溶液作为淋巴道染剂，对138具婴幼儿尸体胃淋巴流向动态规律进行深入研究。
Thermokinetic characteristics of the REDOX reaction between methylene blue solution and potassium bromate solution was studied by micro-calorimetry.
用微热量计对亚甲基蓝与溴酸根在水中的氧化还原反应进行了热动力学研究。
Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.
酸是一种化合物，它在溶于水时具有强烈的气味和对金属的侵蚀性，并且能够使某些蓝色植物染料变红。
In this paper the injection dispersion in an oscillatory flow mixer has been studied by using the flow visualization technique with a solution of blue dye as the tracer.
本文在已建立的振荡流混合反应器装置下对注入分散过程进行了研究。
In this paper the injection dispersion in an oscillatory flow mixer has been studied by using the flow visualization technique with a solution of blue dye as the tracer.
本文在已建立的振荡流混合反应器装置下对注入分散过程进行了研究。
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