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The research results also pointed out that the complex compound of iodine and amylum is not stable, and has a regular fadding process; the concentration of phosphate buffer solution has a serious inffluence on the fadding effect of the extractive solution of plant leaves.

取一定部位的功能叶，用打孔器取40个叶圆片，研磨加水后离心制得植物材料提取液，取一定量上清液加到3ml含有碘、叠氮化钠和淀粉试剂的反应混合液中，30秒后测定1分钟内吸光值的变化量。

A SiC-AlN solid solution whisker with the polytype of 2H was firstly produced with the solid solution SiC powders at 1900℃ in the atmosphere of Ar.

并以此SiC固溶体粉为原料，在1900℃氩气环境下首次制备出了2H型SiC-AlN固溶体晶须。

According to the invention, a base polymer which is produced on the basis of a monomer including up to at least 50 % neutralised acid groups is mixed with a first aqueous solution containing at least one surface secondary crosslinker and with a second aqueous solution containing at least one polyvalent cation, and is thermally treated.

根据本发明，使基质聚合物与含有至少一种表面二次交联剂的第一水溶液和含有至少一种多价阳离子的第二水溶液混合，并热处理，其中所述基质聚合物基于含有至少50％中和的酸官能团的单体而制备。

By the priori estimates and degree theory on the positive cone, we obtain some conditions on the existence and non-existence of positive solution, at the same time, we also discussed the properties of the positive solution.

利用先验估计和正锥上的度理论，给出了正解存在的条件，同时，也讨论正解的一些性质。

Results The best experimental conditions for the new method were as follows: hydrochloric acid concentration 5%; sodium borohydride solution, potassium bromate and potassium bromide solution, 2ml each; flow rate 0.6L/min.

结果］本法的最佳实验条件为盐酸溶液浓度5%，硼氢化钠溶液和澳化剂的用量各为2ml，载气流量0.6L/min。

The stray light is evaluated using the cut-off solution method and its effects were studied by means of simulation background absorption using potassium dichromate solution molecular absorption.

用截止溶液法检验了杂散光的存在，并用重铬酸钾溶液分子吸收模拟背景吸收的方法研究了杂散光的影响。

Tergitol or PEG (0.5 g) was added to 10 mL of a 20% solution of alkyl halide in phenylacetonitrile, and then this solution was added to 10 mL of 60% aqueous potassium hydroxide.

Tergitol或聚乙二醇（ 0.5 g ）项增加了10毫升的 20 ％的溶液中苯乙腈烷基卤化物，和那么这个解决办法是增加了10毫升的60 ％水氢氧化钾。

The effects of the amount of sulfuric acid solution,the amount of potassium iodide solution and quiescent time after extraction were investigated.

考察了硫酸溶液的用量、碘化钾溶液的用量及萃取后静置时间等条件对双氧水含量分析的影响。

Schultze ' s solution A solution of zinc chloride, potassium iodide, and iodine used mainly for testing for cellulose and hemicellulose.

溶液：为氯化锌和碘化钾的混合溶液。碘主要用来检测纤维素与半纤维素的存在。

In this paper, through the use of ultraviolet spectrophotometer to measure the absorption spectrum of different concentrations of potassium permanganate solution and the mixed solution .

本文采用紫外分光光度计通过对不同浓度高锰酸钾溶液及其混合溶液和几种常见饮料的吸收光谱的检测，分析测得谱线的特殊性，从而提出一种分析溶液中某些物质存在的方法。

"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。