Study on processing property of self-shielded lime titania type of flux cored wire

1、

Study on self-shielded flux-cored wire with high baf_2 slag system

高BaF2渣系自保护药芯焊丝的研究

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2、

Based in the history and basic principles of screw compressor, this paper systematically studies, analyses and develops a new semi-hermetic screw compressor with a pair of speed increase gears and a new water chiller with the new compressor.

本文从螺杆压缩机的发展和基本理论研究出发，针对一种带增速齿轮的半封闭螺杆压缩机和由此压缩机所组成的冷水机组进行系统的研究、分析与开发。

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3、

Illustrates the superiority and inferiority of different motor cooling modes for full-or semi-hermetic screw compressor, and corresponding disposition and performance differences.

阐述三种常见全封或半封螺杆压缩机电机冷却方式的优劣，以及不同的电机冷却方式造成的在系统配置和性能方面的差异。

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4、

The streamlined body of4D and6D semi-hermetic compressors improves gas flow and oil management, and increases efficiency.

在四维及6D精简机构，半封闭压缩机提高天然气和石油流通管理，提高了效率。

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5、

The Analysis and Solution of the Motor-trouble in Semi-hermetic Compressor

半封闭压缩机电动机故障分析与排除

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6、

Direct-drive, semi-hermetic screw compressor for high reliability.

螺杆压缩机采用压差给油，更加安全可靠。

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7、

Application of Focal Sphere in Semi-hermetic Calcium Carbide Stove

焦球在半密闭电石炉中的应用

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8、

Noise Reduction Research of Semi-Hermetic Screw Refrigeration

半封闭螺杆制冷压缩机降噪研究

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9、

The paper provides a set of entire design principle about the semi-hermetic screw compressor and water chiller.

本文为半封闭螺杆压缩机和冷水机组提供了一整套完整的设计方法。

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10、

Research on Performance Improvement of Semi-hermetic Screw Refrigerating Compressor

半封闭螺杆式制冷压缩机性能改善的研究

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11、

Brief discussion about several problems of semi-hermetic screw water chiller for marine on operation

船用半封闭螺杆式冷水机组运行中的几点问题浅析

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12、

Application of programmable controller in energy saving control of semi-hermetic calcium Carbide furnace

可编程控制器在半密闭电石炉节能控制上的应用

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13、

Innovation on the Production Process of Semi-hermetic Calcium Carbide Furnace

半密闭式电石炉生产工艺的改进

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14、

The shock-capturing properties of the method are verified by solving the MHD shock-tube problem. Then the 2-D nozzle flow with the magnetic field is numerically simulated on the unstructured mesh.

通过对磁流体激波管问题的求解验证了该方法对激波的捕捉能力，对有均匀磁场干扰下的喷管流动情况进行了数值模拟，并与文献中结果进行了对比。

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15、

A new shock-capturing method was proposed which is based on upwind schemes and flux-vector splittings.

在迎风型格式和矢通量分裂技术的基础之上，对捕捉激波方法进行一种新的尝试。

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16、

It is known that for some of the traditional shock-capturing schemes, such as the Godunov or Roe type methods, will generate downstream oscillatory wave patterns that cannot be effectively damped by the dissipation of these schemes.

众所周知传统的一些激波捕捉格式（如Godunov，Roe格式）仪靠格式本身的耗散无法完全抑制激波下游的振荡。

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17、

Thus, the ENO schemes have better shock-capturing ability.

这样，ENO格式就具有较好的激波捕捉能力。

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18、

Aiming at the reliability problems in the elevation-balancing machine, traversing machine and self-filling equipment, this paper completes the parameter optimization design and simulation research for movement reliability.

针对高低平衡机、方向机和自动装填机构的可靠性问题，进行了动作可靠性参数优化设计与仿真研究。

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19、

That-like the brave new world of self-driving cars and self-filling washing machines-may help but a gap remains.

这——就像无人驾驶汽车和自动添衣洗衣机的美丽新世界——或许会有所帮助，但差距依然存在。

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20、

Methods282medical persons from a certain municipal hospital were observed using structure case by self-filling to collect data and analysis.

方法以某市级医院282位医护人员为调查对象，采用自填式结构性问卷进行资料收集、分析。

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