A pipe (2) comprising an inner pipe member (4) positioned within an outer pipe member (6), the inner and outer pipe members (4, 6) being of such a relative size that there is a space (8) between the inner and outer pipe members (4, 6), and this space (8) being filled with ...
Within a pipedoi:US5927321 AA system for measuring and controlling the mass flow of a gas of variable characteristics within a pipe by a metering valve, wherein a Coriolis mass flow meter mounted in the pipe is connected to the valve processor unit to calculate a correction factor for the ...
To overcome this, the fabrication of the pipeline involves creating a series of sections each comprising inner (210) and outer (220) pipes, the annular space (200) between them within each section being closed near its ends by radial walls (270) connecting the inner and outer pipes, where...
Prior to the early 1990's, ground-water in the Kona area, which is in the western part of the island of Hawaii, was withdrawn from wells located within abo... Oki, D. S - 《Center for Integrated Data Analytics Wisconsin Science Center》 被引量: 23发表: 1999年 Structure of a light ...
1.Lit.to conduct a liquid or a gas into some place through a pipe.An excellent delivery system piped oxygen into every hospital room.They piped in oxygen to every room.They piped it in. 2.Fig.to bring music or other sound into a place over wires.They piped music into the stairways ...
In spite of the introduction of the “schedule” method of identifying the wall thickness of a pipe, STD, XS(XH), and XXS (XXH) still are commonly used within the industry, and at certain sizes, there is a correlation between STD/Sch40, XS/Sch80, and XXS/Sch160, but always check ...
which leaves space within the trench for the pipe to move without hitting the trench edges. During a storm build-up, the trench will gradually disappear as a result of larger riser motions in addition to natural back fill. For the extreme strength analysis, the pipe-soil interaction is found...
which can effectively control the air flow into the system and make it operate orderly within the set pressure and flow range. At the same time, it can also prevent the air compressor from losing pressure in a short period of time and greatly fluctuating the pressure, so as to protect the...
within a well bore Tool for washing over, cutting and retrieving a portion of a pipe within a well boreTool for washing over, cutting and retrieving a portion of a pipe within a well boreThere is disclosed a tool for washing over, cutting and retrieving a portion of a pipe or fish ...
1. The oldmansatinthechair,bookinhandandpipeinmouth(=and abookwas in hishandandapipewas in hismouth). 老人坐在椅子上,手里拿着书,嘴里叼着烟斗。(表示伴随状况) wenku.baidu.com 2. Withinafewhoursshehadaccumulated171friends,andIfelta littleasifIhad passed mychildapipeofcrystal meth. ...