1、

Study on selection method of electric braking power for railway vehicles with AC drive

交流传动车辆电气制动功率选择方法的研究

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2、

The conservation of 12 genera. 216 strains of molds at room temperature for 16 yrs was carried out by moldy bran method.

用麸曲法室温保藏木霉、曲霉和青霉等12属共216株,存活率因种而异。

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3、

By controlling the condition of the anodized process, the special AAO template with branched channel structures can be formed because of the unstable growth of the membrane. This may provide a new opportunity for fabricating Y-shape or T-shape nanowires and nanotubes by using the template method.

充分利用这种不稳定生长特性,通过控制AAO模板的阳极氧化条件,可得到具有分枝孔道结构的特殊模板,这为利用模板法制备各种Y形或T形纳米线、管提供了新的发展空间。

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4、

Conclusion: Compared with traditional method, modified supra-clavicular branchial nerve block has such advantages as easy and feasible manipulation, exact action and fewer complication, it deserves to be used widely.

结论:改良法锁骨上路臂丛神经阻滞技术同传统法相比,操作简便易行、作用确切、并发症少,临床可安全使用。

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5、

A new method to improve the heat resistance of the brazing seam

提高钎缝耐热性的新途径

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6、

This paper describes the method of production of semi-killed steel in Wuhan Iron and Steel Company, the grades made, and the results of using them.

本文概述了武汉钢铁公司半镇静钢生产的品种、工艺、质量及使用效果。

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7、

This paper adopts the fourth theory of strength to decide the maximum depth of tubing pump. A better effectiveness is attained through applying the method in Wenliu Oilfield.

文章采用第四强度理论来确定最大下泵深度,并在文留油田的应用中取得了较好的效果。

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8、

A kind of calculating method and its application on the maximum depth of tubing pump

管式泵最大下入深度的计算方法及应用

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9、

Purging Method and Vital Significance of Hydraulic System Drill Tubing

液压系统油管的清洗方法及重要意义

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10、

Optimum Design of Generator Oil Box Based on Newton-Raphson Method

基于Newton-Raphson法的发电机油箱优化设计的研究

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11、

EXPERIENCE IN REPRODUCTION OF NUDE MICE BY HETEROZYGOTE Method To design the genetic experiment by means of sib mating and back cross mating.

用半裸鼠(交配)繁殖裸鼠的实践经验方法采用同胞交配、回交等繁殖方法做遗传实验。

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12、

A New Method of Die Making by Precision Casting

精密铸造制模新方法

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13、

Combination Process of Al_2O_3 Ceramic/ Steel Using Braze Welding Method in Air

复相A12O3基陶瓷/钢在大气中直接钎焊的连接工艺

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14、

A geo-based search tree with branching factor K is constructed by recursively using cluster method to split scenes. The atomic region is defined on the leaf node of the search tree.

通过聚类算法递归的建立了一棵K叉树,将场景划分为由树的叶节点定义的若干原子区域。

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15、

Intensity calibration of monochromators in vacuum ultraviolet wavelength region by atomic branching ratio method

利用分支比方法作真空紫外光谱仪的强度校准

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16、
17、

Aiming at shortcoming of machining copper band, the method of cladding copper band using metal inert-gas arc brazing was investigated.

针对机械加工制成铜带的不足之处采用MIG钎焊方法堆焊铜带。

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18、

For both aluminum alloy and magnesium alloy, a sound joint can be obtained under appropriate welding conditions using the process method of ultrasonic brazing.

采用一定的钎料对铝合金、镁合金进行超声波钎焊能较好提高其接头力学性能。

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19、

The construction technology of well point unwatering method, manual pore-forming, manual cut deep concret and erratic boulder, static blast are applied in the foundation project, which solves the problem of the new tower built in the old site.

桩基础方案采用井点降水、人工成孔、深层混凝土和大漂石人工切割与静力爆破施工工艺,成功解决了原塔旧址新建问题。

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20、

The study of metal arc brazing in argon method for joining thin plates under 0.5 mm

用熔化极氩弧钎焊方法焊接0.5mm以下薄壁件的研究

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