1、

Preliminary study on the content and composition of humus in the Yellow Earth

黄壤腐殖质状况及其在耕垦过程中变化的初步研究

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The uniform a-Fez() 3 nanoparticle was synthesized directly by forced hydrolysis and boiling reflux of ferric salt with the aid of microwave heating. The influence of composition of various solution on morphology of crystal was also analyzed.

借助微波加热,采用沸腾回流的强迫水解法由三价铁盐直接合成了表面光滑、均匀的α&Fe2O3纳米胶粒,并对微波加热时各种溶液组成对产物晶貌的影响加以分析。

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Hydroxy-based resin as film-forming composition, butoxy melamine as crosslinking agent, were incorporated with aluminium/ silver slurry, directional agnet and anti-settling agent into metallic paint for automotive wheel hub in addition to clear top as its kitting product.

选择适宜的含羟基树脂作为主要成膜物质,丁氧基三聚氰胺作为交联剂,再配以铝银浆及定向助剂、防沉剂,配制成汽车轮毂用金属闪光漆,以及与其相配套的罩光清漆。

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The composition and working principle of an underwater wire saw tensile force detecting system was introduced.

介绍了水下绳锯机串珠绳张力检测装置组成和工作原理.

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Basic situation of production capacity, equipment composition and actual output in recent years for domestic light shape and wire rolling mill are briefly introduced.

简介我国小型、线材轧机的生产能力、设备组成、近年实际产量等基本情况。

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Study of Extraction and Physiological Activity of Efficiency Composition Alliin in Garlic

大蒜功效成分蒜氨酸的提取与生理活性研究

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Objective To optimize matrix composition and technology for compound cortex pseudolaricis emulsion.

目的优化复方土荆皮乳膏的基质组成和制备工艺.

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Bitter peptides are extracted from hydrolysate of chicken and its composition of amino acids is analyzed. Then the hydrolysis effect of bitter peptides is studied by using endoenzyme from Lactobacillus and Brewing Yeast, and the change of aminos acids content is analyzed before and after hydrolysis.

从鸡酶解液中提取出苦味肽并对其氨基酸组成进行分析,然后用乳酸菌和酿酒酵母对苦味肽的水解效果及水解前后氨基酸组成的变化进行了研究与分析。

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The Spanish Folk Music Elements in Falla's Composition

法雅音乐创作中的西班牙民间音乐因素

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The major issues for controlling the composition of BGD steel were C content, S content and [ Al] S content.

本钢BGD钢的成分控制难点是钢中的碳含量、硫含量和[Al]S含量。

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Non-Backtrace Backward Chaining Dynamic Composition of Web Services Based on Mediator

基于Mediator的Web Services无回溯反向链动态合成

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It presents a composition module and backward chaining algorithm of Web Service.

给出一种Web服务组合模型和反向链接组合算法;

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14、

This paper introduced the system composition and running principle of burden charging carriage in carbon burdening system controlled by inverter.

本文介绍了用变频器控制碳素配料系统中配料运输车(配料车)的系统组成和工作原理。

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Preliminary studies on the nutritive composition and the use of fruit of Cherokee rose

金樱子果实的营养成分及其利用研究

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Research of Computer Graphics and Design of Computer Composition Shape to the Standard Involute Gear.

渐开线齿轮的计算机图形学研究与构形设计.

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The article covers the composition, structural characteristics and function of rotary drum type crop flying shear.

介绍滚筒式切头飞剪设备组成 、 结构特点及用途.

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God is making love molten to cooled, the begining, the end, in composition.

上帝的习作是:炽热的爱情开始,冷却的结局。

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Nutritional composition and nutritional value in the muscle of tail crayfish from Xuyi were investigated.

研究盱眙龙虾肌肉中的营养素成分与营养价值。

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