盐的

Under the optimized parameters,i.e.,resorcinol to potassium carbonate molar ratio of 1∶0.5,reaction temperature of 155℃-160℃,reaction time of 6 hours-7 hours,and dimethyl acetamide as solvent,the yield of 2,6-dihydroxybenzoic acid was up to 29.38%.

溶剂羧化法Kolbe-Schmitt反应，是在有机溶剂氛围中，由酚的成盐和酚盐的羧化两步完成，一直应用在农药、医药以及化肥的合成过程中。

Perhaps the most brazen (marked by contemptuous boldness) case occurred when the ITC investigated allegations that Canadian companies were injuring the United States salt industry by dumping rock salt (rock salt: n.岩盐,石盐), used to de-ice roads.

也许最著名的案例发生于当 ITC 调查声称加拿大公司通过倾销岩盐损害了美国的盐工业时，岩盐被用于去除路上的冰。

The diazotization condition of 4-methyl-1-ethyl-3-cyano-5amino-6-hydroxy-2-pyridone and coupling condition of its diazo salt were researched, and the structure of its diazo salt was confirmed.

研究了4-甲基-1-乙基-3-氰基-5-氨基-6-羟基-2-吡啶酮的重氮化反应及其重氮盐发生偶合反应的条件，确定了重氮盐的结构。

One source is by desalination-taking the salt out of salt water to make it drinkable.

淡水的来源之一是使水淡化--把含盐的水中的盐份去掉，使之能够饮用。

After desorption, the eluate was concentrated and then crystallized with methanol. The white powder obtained was analyzed by HPLC and the purity was 95%.

最后还对高稳定性的SAM硫酸对甲苯磺酸双盐的制备进行了研究，获得了纯度达98％的SAM硫酸对甲苯磺酸双盐。

Ferrate solutions with stabilizer were preserved in dark places, and the absorbances of those were measured regularly.

目的 筛选出高铁酸盐的最佳铁源和稳定剂，并确定稳定剂的最佳投加量，解决高铁酸盐的不稳定性问题。

Qualitative and quantitative mensurations were done to the cationic surfactants with the methods of basic bromophenol blue and potassium ferricyanide.

通过对1227、1231、1631和FC-911四种季铵盐阳离子表面活性剂的定量分析，确定阳离子表面活性剂最佳的定量分析方法为铁氰化钾法，运用此法测得合成季铵盐的产率。

The successful synthesis of 1 provides us an intriguing reaction in which acetate is turned into formate under the hydrothermal synthesis conditions.

化合物1的成功合成使我们发现了一个由乙酸盐直接转化为甲酸盐的全新的化学反应方法。

A series of novel dicationic symmetrical and asymmetrical ionic liquids based on tributylalkyl phosphonium and alkylimidazolium were synthesized.

合成了一系列含有三丁基烷基膦盐和烷基咪唑盐的对称的和不对称的双离子液体。

The result shows that the primary cause producing pockmark is low quality heating salt and nsuitble deoxizing operations,high oxygen po tential during salt-ath heat treatm et,or nonhomogeneous protective atomosphere in furnace when carburizing or dual-eating gears and SO on,which all belong to corrosions caused by in complete oxidation.

结果表明，"麻点"产生的主要原因是因为盐浴热处理时加热盐的质量和脱氧操作不当、齿轮渗碳或二次加热时炉内保护气氛氧势高或不均匀及炉罐漏气等，它们都属于不完全氧化所产生的腐蚀。

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。