The design calculation of HFC-23 extinguishing systems;
三氟甲烷灭火系统设计计算
The design calculation of hydraulic clamping mechanism of drilling rod of helical drilling rig.;
物探螺旋钻机钻杆液压夹紧机构的设计计算
Mathematical model and design calculation method separated section of flash dryer;
气流干燥器数学模型及分段设计计算方法
Nomographic method for design and calculation of heat pipe exchanger;
热管换热器设计计算的线算图法
Design and Calculations of the Pressure Loss of Venturi Scrubbers;
文丘里洗涤器压力损失的设计计算
Design and calculation of steel rope frame;
钢绳机架的设计计算的理论依据
Designing calculation of unit operation is the core content in Chemical Engineering.
化工单元操作设计计算是化工原理课程的核心内容,本文以流体流动、传热、吸收和精馏单元操作为例,分析了不同单元操作设备设计计算的共性。
Based on the common methods,this article analysed the approximation and incompleteness in the designing calculation of opening drum of the centrifuge,raised that the approximation and incompleteness would be the important reason for accidents.
以目前普遍采用的离心机开孔转鼓设计计算的方法为依据,分析了其设计计算中的近似性和不全面性,并指出这种设计计算中的近似性和不全面性也是导致离心机开孔转鼓出现事故的重要原
This paper gives an equation of the ground-loop heat exchanger’s pipe length by means of analyzing on the heat transfer capability of ground-loop heat exchanger and designing calculation, which provide the scientific substantial evidence to engineering.
本文通过对地热换热器的传热性能进行分析及设计计算,推导出地热换热器的管长计算公式,为实际工程的施工提供了较为科学的依据。
The research scope, research method and aim of the materials calculation design are summarized briefly in this paper.
简要介绍了材料计算设计的内容范围、结构层次、方法途径 ,并试述了各种方法的优点及应用 研究认为 ,与美国、日本等国相比 ,我国的材料计算设计基础较差、起步晚 ,面临的任务很繁重 由于材料本身的复杂性以及不同使用要求和服役条件 ,使得材料计算设计要解决的问题很多 随着其相关领域的发展 ,材料计算设计将会得到很快的发