盐溶液

Sodium chromium chlorophyllin is soluble in water, stable in the neutral solution, and resistant to oxidizing agent and reducing agent. Its thermostabillity is good, but photostability weak.

叶绿素铬钠盐能溶于水，在中性溶液中稳定，有一定的抗氧化还构原性，热稳定性好，光稳定性较差。

An unstable acid known only in solution and as chromate salts.

一种不稳定的酸，已知仅存在于溶液中或作为一种铬酸盐。

The results show that the influence of pore size distribution on desalination varies in different solution concentrations.

结果表明，随着溶液浓度的变化，不同的孔径分布对碳气凝胶除盐效果影响不一样。

The appropriate temperature of diazotization was-10～-5℃,and the diazotizating fluoborate was decomposed in petroleum ether to get 2-chloro-3-fluoropyridine with 64% yield.

以2-氯-3-氨基吡啶为原料，在40%的氟硼酸溶液中，采用饱和的亚硝酸钠为重氮化剂，在-10~-5℃下进行重氮化反应制得重氮盐，在石油醚中热分解得到2-氯-3-氟吡啶，收率为64%。

This offers a new understanding for the decomposition conversion of ferrate in the solution.

从而为高铁酸盐在溶液中的分解反应提供了新的认识。

In the last long time, it was believed that the ferrate in alk...

长期以来，人们认为高铁酸盐在碱性溶液中分解的产物为O_2和Fe_3沉淀，近来被证明这种认识是不完全的。

Becausethe ginger flavine and its the synonym have many kinds of pharmacologyactiveness, at present, conducted the research take this kind ofcompound as the forerunner which the structure optimized to cause inthe world scope chemist and the medicine scientist's widespreadattention, take the ginger flavine as the raw material, first had thefunction production corresponding sodium salt in the organic solventby NaOH or NaOEt and a-H, then and 卤代烃carried on the substitution reaction, the response condition which theresearch optimized, and grew this derivative monocrystal with thesolution law.

由于姜黄素及其类似物所具有的多种药理活性，目前，以该类化合物为先导进行结构优化的研究引起了世界范围内的化学家和药物学家的广泛关注，以姜黄素为原料，先在有机溶剂中以NaOH或NaOEt与a-H发生作用生成相应钠盐，再和卤代烃进行取代反应，研究优化的反应条件，并用溶液法生长该衍生物单晶体。

The result showed: the treatment of 50,100 mmol/L NaCl and Na2SO4 enhanced the seed gemination rate and index, which soon afterwards was decreased.

结果表明：低浓度（50、100mmol／L）NaCl和Na2SO4溶液提高了其发芽率和发芽指数，随后发芽率降低，其中300mmol／L的盐处理时发芽率分别54.98％和51.72％；与对照比较。

An additional consequence of the polyamide backbone is that PNAs hybridize virtually independently of the salt concentration.

关于聚酰胺骨架的另一个推论是： PNA的杂交与溶液盐溶度无关。

The henze 2 speer method is used to prepare the 52 substituted hydantoin ramification.

反应6 h后，加入盐酸酸化，继续加热 8 h ，冷却后过滤得到的固体用酒精和水的混合溶液重结晶，得到无色晶状目的产物。

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。