A-MN

A series of experimental Si-Mn series spring steel which has different vanadium content was smelt in laboratory by Fe-V or VN alloying. The penetration hardenability, temper resistance, surface decarbonization and mechanical properties of the test steel were studied.

分别采用VN、Fe-V合金在实验室冶炼了不同钒含量的Si-Mn系弹簧钢，并系统研究了其淬透性、抗回火稳定性、表面脱碳敏感性和力学性能的变化情况。

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The results of isomerization show that under selected reaction conditions and with the catalyst of HB modified by proper ion exchange, the conversion of a-MN is 70.02% and the conversion of B-MN is 96.7%.

异构化反应结果表明，选择适当交换次数的Hβ沸石分子筛催化剂，在选定的操作条件下，α-甲基萘的转化率可达70.02%，β-甲基萘的选择性高达96.7%。

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It indicates that the Nd 2 AlFe 14 Mn 2 compound has a rhombohedral Th 2 Zn 17-type structure from 104 to 655 K.

研究结果表明,Nd2AlFe14Mn2化合物在104-655K具有菱方相的Th2Zn17型结构.

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On the T 1 WI , Mn ( II )-Pectin had a stronger enhanced effect than pectin and MnCl 2 solution.

FSPGR上, 果胶锰组与果胶锰+654一2组无差别.

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As a newly developed magnetic shape memory material, Ni-Mn-Ga alloys show not only the large recovery strain and stress but also the rapidly responding frequency, and are thought to be the most prospective function materials in the engineering.

Ni-Mn-Ga是一种新发展起来的磁性形状记忆材料，除具有较大的可逆恢复应变量和恢复力外，又具有很高的响应频率，是一种极具工程应用前景的新型功能材料。

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It shows that Mn single doped ZnO is difficult to form a diluted magnetic semiconductor with room temperature ferromagnetic.

这说明单独的Mn掺杂ZnO难以形成具有室温铁磁性的稀磁半导体材料。

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Three ID Mn ( II)-azido coordination polymers ( 1-3) and a 2D molecular-based magnet ( 8).

含μ-1，3（EE）和μ-1，1（EO）叠氮桥的Mn（Ⅱ）配位聚合物（包括一个分子基磁体）。

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In this paper, a new mixed semi-liquid casting technology was applied to prepare Al-20 mass% Mn and Al-10 mass% Cr alloys.

本文采用固液混合铸造技术制备了Al20%Mn，Al10%Cr合金。

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Self-learning control system for a 300 MN Die Forging Hydrostatic Press Control System

300MN模锻水压机自学习控制系统研究

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