查询词典 orifice

The orifice plate is one in a group known as head loss devices or differential pressure flowmeters.

该孔板是一组被称为水头损失设备或差压流量计。

Based upon study of the gas flowrate changes of filler under various filling rates, submersion depth ,microporous and single orifice aeration ways,different aeration density and other conditions the hydraulics characteristics of HSL aerobic biological fluidized bed is studied,which provide good references for optimization design of HSL aerobic biological fluidized bed and similar reactors.

通过研究HSL好氧生物流化床在不同填料填装率、不同曝气水深、微孔曝气与单孔曝气两种不同的曝气方式、不同曝气密度等条件下的填料流气量，揭示了其水力学特性，从而为优化HSL好氧流化床及类似的反应器水力学流态提供有益的参考。

Moreover, based on the uniformity of solid axial distribution, the respective performances of the radiant orifice gas distributor and the perforated plate （1 mm） were compared, as well as with and without internals.

从固体轴向分布的均匀性分别比较辐射式锐孔气体分布器和1mm多孔板气体分布器的性能以及有／无内部构件的性能。

In the multiple turbulent jet-to-crossflow, the"hole inhale phenomenon"is more obvious in the lee of the first jet orifice. We got the vortex fields of the multiple turbulent jet-to-crossflow in different conditions. The developing processes of horseshoe vortex and kidney counter-rotating vortex pair are studied. The results suggest that in the multi-hole jet, until the multi-hole jet merging into a new jet, the miniature of horseshoe vortex appears, and the shape of CVP changes regularly.

计算还给出了不同工况多孔横向紊动射流的涡量场，并对马蹄形涡和反向涡旋对的形成机理及发展过程进行了系统的研究，并指出，在多孔射流中，当多股射流合并为一股新的射流之后，才出现马蹄形涡的雏形，CVP的形状也逐渐变的规则。

A condition of ingrowing hairs about an orifice, especially ingrowing eyelashes.

倒睫，倒生毛在某一孔洞周围的毛发向内倒转生长的状态，特指睫毛向内倒转生长

A combustion chamber study was conducted for four types of joss papers and five types of incenses. Solid and gas phase pollutants from each burned joss paper and incense were quantitatively collected with a micro-orifice uniform deposited impactor and gaseous pollutant (NOx, SO2, and CO) analyzers, respectively. VOC were detected by a GC-MS.

本研究选取市面上常用之2种金纸及5种拜香，加上2种改良金纸，将其分别置於金炉或燃烧室内，自然或强制通入空气进行燃烧，配合微孔均匀沈积冲击器及气态污染物(NOx、SO2、CO及VOCs)分析仪，於模拟一般在金炉及室内燃烧金纸及拜香情况下，依不同粒径分布收集金纸及拜香燃烟中之粒状及气态污染物，并分析飞灰中金属成份之分布。

Airlift pump ; pressure drop ; standard orifice flow meter ; liquid flow rate

气提泵；压降；标准孔板流量计；液体流量

12 Pilot Flame Setup 试点火焰设置 4.12.1 4.12.2 4.12.3 Page 10 Set the pilot gas pressure regulator in a mid-position (adjust screw c/wise to increase), and make sure that the pilot gas orifice screw is open 2 turns.

把气体压力调整器设置在中间位置，并且把气路孔口螺栓放松 2 圈。

Sonic Nozzles for gases, Venturis, ASME Flow Nozzles and Orifice Plates or liquids will meet nearly all application requirements.

音速喷嘴，用于气体管，ASME流量嘴和孔板，或者液体，满足几乎所有应用需求。

Tap orientation for other differential pressure producing flow elements (such as venturis, flow nozzles, etc) shall, in general, follow the same orientation requirements as for orifice plates.

其它差压流量元件的取压口方位，一般来讲，应和流量孔板的要求一样，具有相同的方位。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。