1、

The designing formula of roll shape with full contact complex curve has been obtained according to the principles associated with the conjugate geometrical relation between rolls and the billet in cross roll piercing for tubes.

本文介绍在钢管斜轧穿孔机中,利用轧辊和轧件存在着共轭几何关系的原则,导出全接触的复合曲线辊型的设计公式。

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2、

Preparation of polyethylene with bimodal distribution catalyzed by complex catalyst of Ziegler-Natta with metallocene

Ziegler-Natta/茂金属复合催化剂制备双峰聚乙烯

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3、

It was shown that, complex figure W-skeleton with homogeneous porosity distribution can be obtained with 35% ( in volume) binder content and high temperature.

结果表明,添加35%体积分数的粘结剂并在压制过程中提高压制温度会明显改善钨骨架孔隙度分布的均匀性;

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4、

The paper introduces good quality and multiple-use complex epoxy resin binder and its application in anti-corrosion coating of chemical storage tanks.

本文主要阐述了性能优良、应用广泛的复合型环氧树脂粘合剂,在化工贮罐、防腐涂层的工艺和方法。

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5、

Bridge deck overlay is a complex and comprehensive subject including bridge structure, overlay structure, overlay material and binding course material.

桥面铺装问题是一个集桥梁结构、铺面结构、铺装材料及粘结防水材料的多学科交叉的综合性课题。

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6、

Progress of Application of Chiral Binuclear Complex Catalyst to the Asymmetric Synthesis

手性双核催化剂在不对称合成中的应用研究进展

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7、

The result showed that ligand has good coordination ability with rare earth ions, and a binuclear complex was formed.

研究结果表明配体与稀土离子有较好的配位能力,并与稀土元素形成了双核配合物。

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8、

Reinvestigation on the cu(ⅱ)/ fe(ⅲ) binuclear complex with salen ligand

铜(Ⅱ)/铁(Ⅲ)Salen双核配合物的再研究

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9、

Synthesis and Non isothermal Kinetic of the Thermal Decomposition of Copper(ⅱ) Binuclear Complex of Schiff Base Derived from Bis β Diketone and Glycine

双-β-二酮缩甘氨酸合双铜(Ⅱ)配合物的合成及非等温热分解反应动力学

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10、

Synthesis and Crystal Structure of Bridging Binuclear Complex [ Co ( DPC)_2Co ( H_2O)_5] · 2H_2O

桥联双核配合物[(DPC)2Co2(H2O)5]·2H2O的合成与晶体结构

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11、

The extraction of noble metals by n_ ( 1923)(ⅲ) study on the binuclear complex anion rh_2cl_9~ ( 3-) containing bridged chlorine atoms

伯胺N(1923)对贵金属的萃取(Ⅲ)&含有氯桥的双核配阴离子Rh2Cl9~(3-)的研究

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12、

Synthesis, Thermal Decomposition and Crystal Structure of Two-Dimensional Net work Binuclear Complex [ Ca_2 ( C_ ( 10) H_8N_2O_4)_2 ( DMSO)_2 ( H_2O)_4] · 2DMSO

二维网状结构双核配合物[Ca2(C(10)H8N2O4)2(DMSO)2(H2O)4]·2DMSO的合成、热分解及晶体结构

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13、

Detailed petrologic, geochemical and Sr-Nd-Hf-U-Pb isotopic researches indicate that the Wuping granitic complex consist mainly of biotite granite and garnet-bearing granite with different formation age and petrogenesis.

岩石学、元素地球化学和Sr-Nd-Hf-U-Pb同位素的综合研究显示,武平花岗质杂岩体是由形成时代和成因不同的黑云母花岗岩和含石榴子石花岗岩组成。

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14、

Well into the session, the youngsters were digging in, moving basic command blocks to get the Angry Bird to its prey, and then playing with slightly more complex commands like repeat and learning about if-then statements, an elemental coding concept.

活动过程中,现场的孩子都全情投入,移动着基本的指令模块,让愤怒的小鸟抵达目标,然后使用稍微复杂一些的命令,比如重复,并学习if-then语句&一个基本的编程概念。

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15、

Well into the session, the youngsters were digging in, moving basic command blocks to get the Angry Bird to its prey, and then playing with slightly more complex commands like "repeat" and learning about "if-then" statements, an elemental coding concept.

活动过程中,现场的孩子都全情投入,移动着基本的指令模块,让愤怒的小鸟抵达目标,然后使用稍微复杂一些的命令,比如“重复”,并学习“if-then”语句——一个基本的编程概念。

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16、

An Accustomed wire bridge plug with high cost may be complex to operate.

通常使用的电缆桥塞施工复杂、成本高;

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17、

Cellular automata is a model that can simulate complex structure and process.

摘要元胞自动机是可模拟复杂结构和过程的模型.

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18、

From devices, start-up voltage, response time, maximum brightness, luminous efficiency and device life, we studied the molecular structure of the complex changes in the impact on device performance.

分别制备了两种配合物的发光电化学池器件,从器件的启亮电压、响应时间、最大亮度、发光效率及寿命等方面研究了配合物分子结构的改变对器件性能的影响。

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19、

The results showed that the dyeing brightening agent can brighten and deepen direct and acid dyes, but it has no effect on metal complex dyes and its brightening effect disappears after being baked.

结果表明此种新型染色增艳剂对酸性和直接染料具有很好的增深、增艳作用,对金属络合染料没有增艳作用,烘干后使用增艳效果消失。

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20、

Three dimentional numerical model of the sea and land breeze with complex terrain

复杂地形条件下三维海陆风数值模拟

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