... equivalent coefficient of local resistance当量局部阻力系数 equivalent length当量长度 equivalent[continuous A] sound level等效〔连续A〕声级 ...
基于1个网页-相关网页
equivalent length of pendulum 等效摆长
equivalent length of pipeline 当量管道长度
equivalent length on penetrated crack 当量穿透裂纹尺寸
equivalent focal length [光] 等效焦距 ; [天] 等值焦距 ; 等效通量密度
bend equivalent length 弯管当量长度系数
equivalent length method 当量长度法
In chapter 4, the equivalent length measurement systems, the IG-541 extinguishing laboratory and its corresponding data acquisition system are established. The details of the layout of pipelines, the experiment program, the hardware and software design of acquisition system are elaborated.
第四章为当量长度测量实验系统和IG541系统灭火实验室及相应数据采集系统的建立过程，详细介绍了实验室的管网布局及实验方案，采集系统的硬件、软件设计。
参考来源 - IG541气体灭火系统设计计算研究及软件开发·2,447,543篇论文数据，部分数据来源于NoteExpress
IG541 fire suppression laboratory and a equivalent length of pipe fittings measuring system were established.
设计并建立了IG541管道配件当量长度测量系统和IG541气体灭火实验系统。
And then, the so_called equivalent length is redefined by using the basic concept of modeling of strain localization.
等效长度的概念具有了明确的物理含义，且几个基本模型在理论基础上达到一致。
Full-Port ball valves provide pressure drop equal to equivalent length of pipe, and even slightly better than gate valves.
不缩径全流道球阀具有不影响整个管道压降的性能，在此方面，甚至比闸阀性能更加优异。
应用推荐