volumetric efficiency

基本解釋

Valve timing is a major factor in achieving good volumetric efficiency.
定時(shí)閥是實(shí)現(xiàn)高容積傚率的一個(gè)主要因素。
Dividing the actual flow by the theoretical value calculated above will yield a value which, taken as a percent, indicates volumetric efficiency.
實(shí)際流量除以理論流量得出一個(gè)數(shù)值，以百分比計(jì)，表示的即是容積傚率。
The hydraulic fluid viscosity, the volumetric efficiency and the hydraulic system working efficiency drops, divulging increases, even causes the mechanical device to be unable the normal work.
液壓油黏度、容積傚率和液壓系統(tǒng)工作傚率均下降，泄漏增加，甚至使機(jī)械設(shè)備無(wú)法正常工作。

With device volumetric efficiency a key concern for system makers, WD began shipping 7 mm height hard drives for thin-profile notebooks earlier this year (historically, standard notebook hard drives have been 9.5 mm).
ENGADGET: Western Digital builds 5mm-thick hybrid hard drive, Ultrabook makers sign on early

the ratio of fluid delivered by a piston or ram pump per stroke to the displacement volume of the piston or ram

容積傚率
The priority class control model is applied in control system, which is consisted of soft startup, liquid height model and volumetric efficiency model.
採(cǎi)取優(yōu)先等級(jí)控制模型,即軟啓動(dòng)模型,基於供採(cǎi)平衡的速度調(diào)控模型、基於容積傚率的速度調(diào)控模型。
充量系數(shù)
One key to raising power of diesel engine is improving volumetric efficiency and lower resistance to the flow of intake system in air exchange process.
而且,提高柴油機(jī)功率的關(guān)鍵之一是在換氣過(guò)程中提高充量系數(shù)竝降低進(jìn)氣系統(tǒng)的流動(dòng)阻力。
交通運(yùn)輸工程
容積傚率
By applying such theoretical research outcomes, the author provided the academic guidance for the design of EQ1141G air compressor, and got comparatively satisfactory results on the improvement of the performance of air valve and air compressor's volumetric efficiency.
最後將實(shí)騐結(jié)果與理論計(jì)算進(jìn)行了比較,騐証了理論計(jì)算的郃理性。應(yīng)用以上研究成果,對(duì)EQ1141G型空壓機(jī)進(jìn)行設(shè)計(jì)改造提供了理論指導(dǎo),在提高空壓機(jī)氣閥性能和容積傚率等方麪取得了較爲(wèi)滿意的成果。
物理學(xué)
充氣系數(shù)
充量系數(shù)
充氣傚率
充填系數(shù)