introduce the main technical features and process flow of heat-cycle urea process. also put forward some suggestions for the expansion of heat-cycle urea plant.
该文介绍了热循环尿素工艺的主要技术特点及工艺流程,并就该工艺的特点对水溶液全循环法尿素生产装置的增产节能改造提出了参考意见。
in the paper the main technical features and parameters of ebh/j-132 roadheader are detailed and its trial production in wuyang mine of lu'an coal mining group is introduced.
本文介绍了ebh/j-132型掘进机的主要技术特点和参数,及其在潞安矿业集团五阳矿试验的情况;还解释了该机的一些关键技术。
the main technical features are: the slurry are configured at first, then static piles and grouting process are executed simultaneously.
主要技术特征是:预先配置浆液,静压沉桩和注浆工艺同时操作。
this article introduces the mix program and process flow of h beam production at laiwu iron and steel group co. , ltd. , and analyzes the main technical features of its process and equipment.
介绍了莱钢h型钢生产线的产品方案及生产工艺流程,分析了其生产工艺和主要设备技术特点。
described are the development target, main technical features and parameters, main structure, finite element calculation results and testing of the 4d-axle welding frame type bogies.
介绍了4d轴焊接构架式转向架的研制目标、主要技术特点和参数、主要结构、有限元计算结果及试验情况。
main technical features . layout of shaft yard, shunting sequence and applying effect are introduced and some suggestions of further improvements are proposed.
介绍了推车机的主要技术特征、井口车场线路布置与调车程序以及使用效果,并对今后改进设计提出了意见。
this paper gives a brief overview of the design of the system, main technical features and the related tests.
本文主要介绍该程序的系统设计、技术特点与程序测试。
the basic working principle, hardware structure and main technical features of a micro computer based control system for transformer economic operation is presented in this paper.
介绍了一种微机双绕组变压器负荷经济运行控制系统的基本工作原理、硬件结构框图和主要技术特点。
the 「package marks of medical devices」 refers to the written descriptions, graphics and symbols that are indicated on packages and are used for reflecting main technical features of medical devices.
医疗器械包装标识是指在包装上标有的反映医疗器械主要技术特征的文字说明及图形、符号。