The wind vibration response of electrical transmission tower with long span

Development of the Software System for the Optimal Design of Electrical Transmission Tower

输电塔设计分析软件研制开发

互联网摘选

The specialty makes the Al2O3/ Cu composite material by internal oxidation of deeply aluminized pure copper matrix is more fine to be the diathermanous copper material of metallurgical equipment in the high temperature service condition than the ageing and solution alloy of aluminized deeply pure copper.

这种特性使得纯铜深层渗铝内氧化Al2O3/Cu复合材料在高温服役条件下比纯铜深层渗铝固溶时效合金更适合用作冶金设备用传热铜材料。

互联网摘选

Compared with current bevel tache, the moment of auto-prevent fouling and diathermanous coefficient increased by 75%~ 101% and 71% respectively.

与现有的光滑扭带相比，弧线形斜齿扭带自转清洗力矩增大了75%～101%，传热系数提高了71%。

互联网摘选

There are basically two assembling forms of diathermanous inductor's furnace lining, the first is knot type furnace lining while the other is fabricated furnace lining.

透热感应器的炉衬装配形式目前基本有两种，一是打结式炉衬，二是装配式炉衬。

互联网摘选

Firstly, material of different kinds of door and window is analyzed, and their diathermanous characters and factors of influence to energy-conserving are also discussed.

文中首先分析了各种门窗材料特性并探讨了门窗的传热特点、以及影响门窗节能的因素；

互联网摘选

According to the diathermanous theory, the temperature field of steel65Mn circular saw blade is analyzed by computer simulation during quenching.

根据传热学的原理，利用计算机数值模拟技术，对圆锯片淬火过程温度场进行了数值模拟研究。

互联网摘选

Temperature distributing inside p type and n type and diathermanous mechanism are different. temperature field of the cold surface and heat surface is asymmetric.

P型与n型半导体内的温度分布及传热机理是不同的，热电制冷器冷、热端温度场是不均匀的。

互联网摘选

The furnace lining of diathermanous inductor adopts entirely knot type.

本透热感应器的炉衬采用的是整体打结式。

互联网摘选

And analysis its diathermanous performance.

同时本文还进行了性能测试及分析。

互联网摘选

Application of Number Control Technique in Diathermanous Roller Machine Research on the off-line Data Transfer in the Data System

数控技术在传热轧管机上的应用数据系统脱机数传的探讨

互联网摘选

According to the research result of the suitable trees' ability of cleaning SO2 and dust retention, combined with the TSP upright distributing rules of SO2, which is the main infectant in Taiyuan, this paper presents the suggestions of virescence trees duplicated configuration in Taiyuan.

以太原市适生树种净化SO2与滞尘能力的研究结果为依据，结合太原市城区大气中主要污染物SO2和TSP垂直分布规律，提出了太原巿绿化树木复层配置的建议。

互联网摘选

The infectant of vegetable surface can be cleaned out effectively by cavitation erosion which produced when air bubbles collapse and complex turbulence ( water's welter and burble) which caused by air flow.

气泡溃灭时产生的气蚀和气流引起水的翻滚、漩涡等复杂的扰动能有效的清除蔬菜表面的污染物。

互联网摘选

With the 8 station's data in foothill, we got the power velocity profile. The wind in atmosphere environment forecast is modeling and so can used to predict the distributing of atmosphere infectant consistency.

根据丘陵浅山地区8个测点低空风速实测资料进行风速廓线拟合，求得风速幂指数，将大气环境质量预测中的风速模式化，用来预测大气污染物的浓度分布。

互联网摘选

In addition, it is also advantageous to arrange the infectant sources reasonable and optimize the distribution of the resources, in order to achieve the unification of the environmental and economic benefits.

它还有利于污染源的合理布局和资源的优化配置，实现环境效益与经济效益的统一。

互联网摘选

The influences of different drainage discharge, drainage outlet and infectant cutting in studying region to the water environment have been compared and analyzed, and a more excellent scheme has been drawn.

比较分析了不同排水流量、排水出路和截污状况对研究区域水量和水环境的影响，得出了较优方案；

互联网摘选

The status of ecological watercourse nowadays is described in the paper and a discovery is that water plant can absorb the infectant and purify the water in different purifying efficiency.

简述了目前生态型河道的现状，发现在河道中种植植被能很好的净化水质，不同的植被净化的能力不一样；

互联网摘选

The effect of the multifunctional dressing on local wound, body condition and local anti-bacteria and inflammation were observed in infectant wound rabbit models.

用家兔伤口污染模型，观察该敷料对伤口局部及全身情况的影响，以观察其局部抗菌消炎效应。

互联网摘选

Because medicine is realistic, the Medical Photograph should has persuading power and infectant power to present the realistic side of the things.

因为医学是一门求实的科学，所以它必须具有真实的说服力和感染力来表现事物的真实性。

互联网摘选

Study on influence of atmosphere infectant soot on crop

大气污染物烟尘对农作物环境的影响研究

互联网摘选

Research on the Regularity of SO_2 infectant for Source of city pollution

城市污染源S02扩散规律研究

互联网摘选