luminous flux英文翻译_含义_读音_luminous flux例句

词性释义

光通量：可见光波长范围内的辐射通量，通常用流明（lumens）而不是瓦特（watts）来表示。

例句

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光通量

That part of a luminaire designed to reflect the luminous flux of the lamps in required directions by means of specular reflection .

灯具中被设计成利用镜面反射来在所需的方向上反射光源光通量的那部分。

On a surface . The luminous flux received by the surface from a lighting installation after reflection from other surfaces.

经照明系统中的各反射面反射后到达被照表面的光通量。

Among the many technical indexes of LED, the total luminous flux is one of the most important.

在LED的诸多技术指标中，总光通量是其中最重要者之一。

Of a source . The luminous flux emitted above [ below ] a horizontal plane passing through the source .

对光源而言。高于[低于]通过光源的水平面而发射的光通量。

Visual, electromagnetic spectrum, luminous flux, luminous intensity, illuminance, luminance.

视觉，电磁波谱，光通量（流明），发光强度（坎德拉），照度，亮度。

The LED total luminous flux decreases with the increase of time in the DC mode, but it does not change in the pulse mode.

LED总光通量在直流模式下随点燃时间下降，在脉冲模式下则不随点燃时间变化。

With the continuous development of LED industry, an accurate measurement on the total luminous flux of LED has been put on the agenda.

随着LED产业的不断发展，对LED总光通量的准确测量也提到了越来越重要的议事日程上来了。

The ratio of luminous flux at a specific wavelength to the radiant flux at the same wavelength.

发光效率一定波长的光量对同样波长的辐射光量的比例

"We 'll reach a limit where we can only move forward by producing quantities of luminous flux that nobody needs, " he says.

他说，“我们将会达到一个极限，那时我们只能通过生产大量无用的光通量来获取进步。”

At first, we discussed the traditional integrating sphere relative method for the measurement of LED 's total luminous flux.

首先，本论文探讨了LED总光通量常规的积分球相对比较法测量。

In practice, luminous flux is measured using an integrating sphere.

习惯上积分球用来测量光通量？

Reflector is made by import high efficiency material, high reflectivity, high luminous flux of output .

高效反光材料，反射率高，确保光通量的高输出。

Because of this reason, it is necessary and important for us to make some measurements and researches about the total luminous flux of LED.

基于此，本论文有针对性地作了LED总光通量的相关测定和研究。

The lighting effect rate are higher, Ra are very well, similar The Sunshine and long life, High Luminous Flux.

特点：发光效率高，显色性好，近似于日光，寿命长，光通量高。

Total luminous flux measurements on discharge lamps used for photometric standards

测光标准器用放电灯总光通量的测量

Report on an Intercomparison of the Measurements of the Luminous Flux of High-Pressure Sodium Lamps

高压钠光灯光通量测量相互比较报告

Luminous Flux Influenced by Color Tolerance Adjustment of Rare Earth Fluorescent Lamp

稀土荧光灯的色容差调整对光通量的影响

Verification Scheme of Measurement Instruments for Total Luminous Flux JJG

总光通量计量器具检定系统

Standard lamps for the measurment of luminous intensity and luminous flux

发光强度、总光通量标准灯泡

The Analysis of Fluorescent Lamp Luminous Flux Fluctuation

荧光灯光通量波动分析

1·Luminous flux eligibility will be directly related to energy-saving lamps energy efficiency grade can meet the requirements of standard.

光通量是否合格将直接关系到节能灯的能效等级能否达到标准的要求。

2·Luminous flux, color temperature and color rendering property are the three main index in light source.

光通量、色温和显色性是光源的三大重要指标。

3·High-purity imported aluminum reflector is used to effectively improve the reflectivity and ensure the output of luminous flux.

采用高纯度进口铝反射罩，有效提高了反射率，并确保了光通量的输出。

4·Disclosed is a measurement system of LED instant luminous flux driven by PWM, which belongs to the field of measurement.

一种PWM驱动方式下LED瞬时光通量的测试系统，属测量领域。

5·The luminous flux is visible component that is defined in radiant flux (light power) divided by relative sensitivity of human eyes over the visible spectrum.

光通量是可见的组件，它是在辐射通量(光功率)以人眼的相对灵敏度分歧可见光谱定义。