- 工作橫向剖面
- 工作面
- 工作平面
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working plane中文什么意思
例句與用法
- Lighting in which the light on the working plane or on an object is not incident predominantly from a particular direction
工作面或被照物體上不存在明顯來自于從某一特定方向上的光線的照明方式。 - Of an interior lighting installation . the ratio of the direct flux on the working plane to the downward flux of the installation
在室內(nèi)照明系統(tǒng)中，工作面上的直射光通與系統(tǒng)所有向下輻射的光通之比。 - Lighting by means of luminaires with a light distribution such that 90 to 100 per cent of the emitted luminous flux reaches the working plane direct , assuming that this plane is unbounded
在假定為面積無限大的平面上，有90 %至100 %的輻射光通以直射的方式到達(dá)該平面的照明方式。 - Ratio of the average illuminance on the working plane after a specified period of use of a lighting installation to the average illuminance obtained under the same conditions for a new installation
照明裝置使用一定時間后工作面上的平均照度，與通常認(rèn)作是新照明裝置在相同條件下得到的平均照度之比。 - Lighting by means of luminaires with a light distribution such that not more than 10 per cent of the emitted luminous flux reaches the working plane direct , assuming that this plane is unbounded
采用具有一定配光曲線的燈具進(jìn)行照明，在不考慮工作面邊界時使得直接到達(dá)工作面的光通不超過總光通的10 %的照明方式。