查询词典 elem.

A deep research into it by Eudoxus later,Euclid gave an integral geometry solution to it and proved it in his famous monograph Elem...

文艺复兴后，黄金分割在生产和生活中的应用越来越广泛，不仅引起许多数学家的关注，就连画家、音乐家、建筑学家也对它情有独钟。

A finite elem ent method of the blend ing process of LCM with S shaped rotors by using ANSYS software was introduced.

长型连续混炼机是一种既具有双螺杆挤出机连续工作的特点，又保持了密炼机优异混炼性能的新型橡塑混炼设备。

The chemical and structural propert ies of the humic acids before and after fractionation were characterized by elem ental analyzer, Fourier transform infrared spectrometry, solid state 1 3C-nuclear magnetic resonance spectrometry (13C-NMR) and pyrolysis-gas chr omatography-mass spectrometry.

利用切面流超滤技术将Pahokee泥炭腐殖酸分为相对分子质量不同的8个级分，并综合应用元素分析和傅立叶变换红外光谱、固体13C核磁共振(13C NMR)和裂解-气相色谱-质谱技术详细研究了分级前后腐殖酸分子的结构组成特征。

Chemistry Part: Write an essay on any one elem ent you c hoose.

化学部份：选择任意一种元素，撰写一篇有关该元素的文章。

Ou Fu the pore filter plant Limited company founded in 1999 is mainly en gaged in filters the splitter, the specialized production porepurifier, purified oneself the type filter elem ent purifier, as soon as the muddylike filter element purifier, bag the type purifier, the Pe pore filter pipe, the stainless steel filter element, the filter pocket and so on, was domestic solid crosses splitter's the largescale production base.

欧尔福微孔过滤设备有限公司创建于1999年主要从事过滤分离设备，专业生产微孔过滤机，自清式滤芯过滤机，烛式滤芯过滤机，袋式过滤机，PE微孔过滤管，不锈钢滤芯，滤袋等，是国内固液分离设备的大型生产基地。

To overcome this "difficulty",it is necessary to clarify some basic theoretical points ,such as the difference between the value concerned in the theory of labour value with the value in other fields;the materialized part of labour with the active part of labour in the productive elements;the decisive elem...

要突破这一&难关&，就必须首先明晰劳动价值论中的价值与其他领域和学科中的价值，生产要素中的物化劳动部分与活劳动部分，决定生产力的要素与决定价值的要素，马克思的财富观与价值观，以及商品的实物形式与活动形式等基本理论界限，从而在研究和探讨的基本理论前提上形成共识。

Unsaturated fatty acid in the seeds of those three species were abundant and its total content is over 89%.18 kinds of amino acid were detected,8 of which are essential amino acid.Nearly all kinds of mineral elem...

3种栝楼种子都含有大量的不饱和脂肪酸，不饱和脂肪酸总量均在 89%以上；氨基酸共检出 18种，必需氨基酸有 8种，占氨基酸总量的 2 9%以上；矿质元素种类齐全，高 K低 Na的特点明显，以 Ca的含量较高，人体必需的 Fe、 Mn、 Cu、 Zn等微量元素的含量分别在 2 0 1、 5 6、 2 3、 6 8以上。

Application: membrane-switch, imprint board, LCD display screen,machine elem...

产品主要应用于：薄膜开关、铭牌、液晶显示屏以及工业机械零件、镀镜、印刷、汽车工业和电子、电器工业等。

The implementation of the cross section function of the beam is a difficult poi- nt in the optimum design of structures consisting of bar, membrane and beam elem- ents.

梁截面函数的处理是杆、膜、梁组合结构优化设计的一个难点。

The results show that the ore-controlling strata or source beds related to gold deposits all show high background values of gold; the gold and other associated ore-forming elem...

微量金数据除部分样品运用化学比色法外，主要采用化学浓集-发射光谱测定方法。实验结果表明，化学-光谱法测定微量金相对平均误差为18％；相对平均偏差重复性和再

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。