查询词典 aluminium muriate

The key intermediate 3- methylaminopiperidine was synthesized from 3-methylaminopyridine by two methods, formylation and lithium aluminium hydride reduction or condensation with triethyl orthoformate and sodium borohydride reduction, and then hydrolysis.

以3-氨基吡啶为原料，分别通过甲酰化反应、氢化铝锂还原和原甲酸三乙酯缩合、硼氢化钠还原两种方法得到3-甲胺基吡啶，最后经催化氢化得到中间体3-甲胺基哌啶。

With signal processed by computer, the glueyness of an aluminium alloy bicycle frame is investigaed experimentally and theoretically about whether the vibration monitoring technique is feasible.

本文应用电子计算机和振动信号分析处理技术，从理论和试验两方面研究了铝合金自行车车架胶接质量振动检测的可能性。

The acidity and aluminium saturation of the granitoid rocks show an increasing tendency from the Beishan area to the Qilian shan area.

从北山地区到祁连地区花岗岩的酸度和铝饱和度均有增加的趋势。

Both laboratory and field experiments have demonstrated that aqueous aluminium can act as a paraciticide to the monogenean Gyrodactylus salaris Malmberg, 1957 infecting freshwater salmonids.

实验室内和田间的试验均表明，铝溶液对感染淡水鲑的三代虫具有杀虫效果。

Both laboratory and field experiments hae demonstrated that aqueous aluminium can act as a paraciticide to the monogenean Gyrodactylus salaris Malmberg, 1957 infecting freshwater salmonids.

实验室内和田间的试验均表明，铝溶液对感染淡水鲑的三代虫具有杀虫效果。

Since the company is established,have been devoted to the aluminium and mould the research and development and production of the complex board all the time,insist high starting point,hypernormal thinking of development all the time,is it win the masses of appreciation and trust of customer to come with remarkable quality and service of perfection,exploit market with the image of the brand,rigorously enforceit according to ISO9001:the standard production management of 2000 international standard quality systems.

公司自成立以来，一直致力于铝塑复合板的研发与生产，始终坚持高起点、超常规的发展思路，以卓越的品质和完善的服务来赢得广大客户的赞赏和信赖，以品牌形象来开拓市场，严格按照ISO9001：2000国际标准质量体系的标准生产管理。

Insertable for extrusions Z100, Z110, aluminium/zinc-plated steel

铝合金/钢，镀锌，可放进扁铝Z100和Z110中

In this work, isobutyl isobutyrate was prepared by the condensation of two molecular isobutyraldehyde in the presence of aluminium isobutoxide catalyst system.

依据间歇反应所得一系列数据，确定了异丁醛连续缩合反应工艺流程；考察了以异丁醛为原料，在 5～10℃，停留时间 1 5～ 2h ，在异丁氧基铝催化体系作用下，两分子异丁醛缩合成一分子异丁酸异丁酯；脱除催化剂后，粗产品精制得到纯度≥ 99 5 %的异丁酸异丁酯，异丁醛的转化率≥ 98 5 %，异丁酸异丁酯的选择性≥95 %。

Kinetics parameters of LaNi5-xAlx (x＝0, 0.1, 0.2, 0.3) alloys were measured. The influence of aluminium content on deuterating-dedeuterating kinetic function of LaNi5-xAlx was assessed under isothermal and isochoric condition.

测定了LaNi5-xAlx(x=0， 0.1， 0.2， 0.3)的氘化与去氘化的动力学参数，评价了铝含量对LaNi5-xAlx合金的氘化与去氘化动力学函数的影响。

A choice of polyurethane covered, knurled or plain aluminium measuring wheels is available.

聚氨酯的选择范围， knurled或纯铝测量车轮可用。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。