查询词典 dissolution

After dissolution, the Cr in samples was oxidized to Cr with KMnO4.Fe(superscript 3+) and Cu(superscript 2+) were masked with NH4HF2 and thiourea, respectively. In acid solution at pH 3.0-4.0, the I2 generated from the reaction of Cr and KI could form high-sensitivity blue complex with starch. The absorbance was measured spectrophotometrically at 590 nm.

样品溶解后，用KMnO4将Cr氧化为Cr，以NH4HF2掩蔽Fe(上标 3+)、硫脲掩蔽Cu(上标 2+)后，在pH3.0~4.0的酸性溶液中，Cr与KI作用后生成的I2遇到淀粉后形成灵敏度很高的蓝色络合物，此络合物最大吸收波长为590nm。

Therefore, the resonant cavity that is composed of porous structures produced by wind erosion, water erosion, chemical dissolution and gel of SiO2 is vital to sound-producing of booming dune.

因此自然沙粒表面由风蚀、水蚀、化学溶蚀及硅凝胶沉淀等多种因素所形成的多孔状结构所构成的共鸣腔，是鸣沙发声的关键所在。

The principles of dissolution precipitation of second phase particles and autenite grain coarsening were studied and the solubility product of NbC in austenite as function of temperature was evaluated.

经试验确定钢的晶粒粗化温度为 110 0℃，t GC与第二相粒子的全固溶温度之间存在一定的线性关

The principles of dissolution precipitation of second phase particles and autenite grain coarsening were studied and the solubility product of NbC in austenite as function of temperature was evaluated.

研究了含铌 16 Mn钢奥氏体化过程中第二相粒子的固溶析出及阻止晶粒长大的规律，并给出了奥氏体中的 Nb C 固溶度积与温度的函数关系。

Results The optimal experiment condition was as follows: pH7.8 phosphate buffer with 5g L~-1 sodium dodeeyl sulphate as the dissolution medium.

结果通过实验，确定选用pH7.8缓冲液，并在其中加入5 g·L -1的十二烷基硫酸钠作为溶出介质

Under the experimental conditions, alum, alum/sodium silicate, sodium silicate/hydrochloric acid, zinc chloride, and sodium silicate/zinc chloride are effective to inhibit the dissolution of precipitated calcium carbonate in distilled water with pH value 5.85, and the pH values of the suspensions decrease.

硫酸铝、氯化锌、硅酸钠/稀盐酸可对PCC在pH值为5.95的醋酸/醋酸钠缓冲溶液中的溶解性产生较弱的抑制作用，硅酸钠/氯化锌的溶解抑制作用相对较为显著，滤液钙离子浓度可降低30％左右。

Top Glory Farm Machinery Parts Factory We are the powder metallurgy market analysts pointed out: as a result of improved slagging agents and ladle refining furnace mode, all steel can not refine the use of fluorite, the results achieved in the secondary refining slag fluoride fluorine content and dissolution of the refining technology zero.

我们鹏利农机配件厂的粉末冶金市场分析师指出：由于改进了造渣剂和钢包炉的精炼方式，因此所有钢种都能不使用萤石进行精炼，结果实现了二次精炼渣中的氟含量和氟溶出量为零的精炼技术。

The effect of the dissolution of PO~3-_4 on the setting time of phosphorous slag cement was also studied.

磷渣在水泥工业中的应用已有多年的历史，它在水泥工业中的应用主要是作为原料配料用于生产水泥熟料或作为混合材掺入熟料中用于生产水泥。

But it contains the elements of self-dissolution.

但它又内含自我拆解的因素。

He fights shrewdly, hard, and secretly against the anarchy and self-dissolution which start up all the time within the herd, in which the most dangerously explosive stuff, resentment, is constantly piling and piling up.

照另一位小说家王朔的说法，孙甘露的&书面语最精粹，他就像是上帝按着他的手在写&，岂不就像中国以前民间流行的&扶乩&，书写者自己都不知道在写什么。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。