查询词典 sulfur chloride

Methods To study the influence of microwave heating to the determination of sodium gluceptate and stannous chloride for injection,and compare with water bath heating method.

考察微波加热对注射用亚锡葡庚糖酸钠含量测定的影响，并与水浴加热进行比较。

Methods To study the influence of microwave heating to the determination of sodium gluceptate and stannous chloride for injection,and compare with water bath heating method.

目的 微波加热测定注射用亚锡葡庚糖酸钠中葡庚糖酸钠的含量方法考察微波加热对注射用亚锡葡庚糖酸钠含量测定的影响，并与水浴加热进行比较。

The flotation behaviour of platinum from stannous chloride-malachite green-water system in the presence of ammonium sulphate was studied.

研究了在盐酸介质中硫酸铵存在下氯化亚锡-孔雀绿-水体系浮选分离铂的方法。

It was discussed in theory that the various equilibriums of stannous chloride affect on reduction potentials under the different PH val- ue solution with the experiment of orthogonal design.

并通过正交试验方法对还原剂的电势变化规律进行了理论探讨；着重探讨了在不同PH值条件下氯化亚锡溶液中存在的不同平衡状态对还原电势的影响。

Reduction of N-substituted-4-nitrophthalimides(1)to the corresponding amines(2)was performed in hydrochloric acid at 40 ℃ using stannous chloride as reduction agent, yielding produc...

氮气保护条件下，2与乙醇在固体光气作用下生成(2 取代 1，3 二酮 2，3 二氢 1H 异吲哚 5 )氨基甲酸乙酯(3)，3的产率为67%～92%。各化合物的结构均经1H NMR、IR、元素分析和FAB MS证实。

METHODS The formulation of tetrofosmin and stannous chloride for injection was optimized using orthogonal design with radiochemical purity.

方法以放射化学纯度为指标，选取替曲膦用量、氯化亚锡用量、制剂pH值和氮气保护时间四个因素，每个因素选取三个水平，选用L9(34)表进行正交实验，对注射用亚锡替曲膦的处方进行筛选。

The dependence of the radiolabeling yield of ~99mTcO-NIET and 99mTcN-NIET on pH, temperature, ligand concentration, the amount of added stannous chloride, and so on was screened by the normal procedure.

合成了一种新的氨荒酸类化合物，2-（4-硝基咪唑）-乙基二硫代氨基甲酸钾，研究了影响99mTcO-NIET以及99mTcN-NIET标记率的相关因素。

Dendrimers with stearyl groups on the periphery are synthesized by amidation using dendrihmers with NH2 on the periphery and stearyl chloride as raw materials.

以乙二胺和丙烯酸甲酯为原料，甲醇为溶剂，通过Michael加成及酰胺化反应，合成端基为胺基的树枝状大分子。

The composite amino acids of pupa protein was prepared by the method of enzymatic-acid hydrolysis. N-stearyl composite amino acids is synthesized by the synthesis reaction of stearyl chloride reacting with composite amino acids.

以蚕蛹为原料，采用酶－酸两步水解法制备混合氨基酸液，再与硬脂酰氯反应合成N-硬脂酰基复合氨基酸表面活性剂。

MKF polystyrene-divinylbenzeneC18(MKF-PS-C18) reversed phase stationary was prepared by treating corresponding microspheres of uniform diameter with stearyl chloride and characterized with infrared spectra,loading capacity and separation performance.

比较了MKF-PS-C18基质与硅胶基质在有机相和水梯度条件下的色谱柱压性能。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。