light exposure的例句大全

In this paper, photochemical degradation of polycyclic aromatic hydrocarbons ( PAHs) from car exhaust under various conditions, including temperature, moisture content, light source, light intensity and exposure time, was investigated.

研究了不同条件（如温度、水蒸气含量、光源种类、光照强度和照射时间）下，汽车尾气中的多环芳烃（PAHs）的光化学降解。

The circuit line image map conversion between backplane and PCB using optical exposure is important in manufacturing PCB. And the exposure light source has a direct impact on the quality and yield of PCB product.

在PCB制造过程中的关键环节就是利用光学曝光的方法实现底板与PCB板间的电路线路图像映射转换，而曝光光源的性能直接影响了PCB制造的质量和成品率等。

This type of bacteria can't stand exposure to light.

这种细菌见不得光。

It found that exposure to the light increases hunger levels for several hours and even increases hunger levels after eating a meal.

并且，被此光线照射会增加数小时的饥饿感，甚至是刚刚吃过饭的人，饥饿感也会增加。

In light of sound exposure level for high-speed railway at 15 m from track center, a theoretical model for noise analysis is established by introducing ground attenuation, shielding attenuation and excess attenuation from buildings and trees.

根据离开轨道中心15m处高速铁路的噪声暴露声级，通过引入地面衰减、屏障衰减和房屋建筑及树木的附加衰减参数，建立噪声理论分析模型。

Light meter: An electronic device used to measure the amount of light available for making an exposure.

测光表：量度光线强度以计算摄影所需的曝光时间的电子仪器。

It introduces the characteristics of reflection spectrum of plant and soil, and their physical and biological mechanism, and influencing factors such as light intensity, sunny exposure, picture taking angle and content of soil moisture that effect color image segmentation are analyzed in theory.

阐述了植物和土壤的反射光谱特性与形成这一光谱特性的物理与生物机制，对彩色图像背景分割影响因素（光照强度、太阳高度角、土壤干湿程度和拍摄角度）进行了理论分析。

Manual exposure camera all have build in light meter which tell you exactly what exposure you have to set.

手动曝光相机都装有曝光表，说明应设定多少曝光时间。

To meter on the appropriate subject, using spot metering or light meter, read the exposure, switch camera to M, dial in the exposure and recompose the scene and shoot.

要在适当的问题米，使用重点测光或浅米，读至M，在曝光的曝光拨号，交换机相机重新构图和拍摄现场。

However, light can be tricky underwater and what your camera's light meter thinks is the correct exposure doesn't always result in the image you envisioned or what you see in your viewfinder.

但是，水下的光线捉摸不定，你相机的曝光表的读书往往与你拍摄的相片不对应或者与你在取景框中看到的不一样。

the long exposure photodiode ( pdl ) has higher sensitivity, but is saturated at a lower light intensity level.

长曝光时间之光电二极体（PDL）具有较高的感光度，但却会在较低的光强度等级达到饱和。

stable under ordinary conditions of use and storage. discolours on exposure to light. hazardous polymerisation will not occur.

在正常的使用和存放条件下是稳定的。在光线照射下变色。不会产生危险聚合物。

solar urticaria is a rare disorder characterized by erythema, pruritus, and urticaria occurring minutes after exposure to a light source.

日光性荨麻疹是一种罕见的疾病特点是红斑，瘙痒和荨麻疹发生后暴露于光源。

exposure of unpigmented skin to uv component of light

无色皮肤暴露于紫外线下

after a prolonged exposure to blue light, the authors found that the number of flavins did in fact decrease, as they do in plants.

作者发现，经过长期照射蓝光他们体内的黄素类物质的数量确实减少了，就像在植物体内的变化一样。

the treatment of a disorder, especially of the skin, by exposure to light, including ultraviolet and infrared radiation. method: via the incision on the upper eyelid skin, orbicular muscle was cut to show the tarsi.

光线疗法，光照疗法通过暴露在光下对疾病的治疗方法，尤指皮肤病，包括紫外线和红外线治疗经上睑皮肤切口，剪开眼轮匝肌暴露睑板。

computer room light should be fit, not too bright or too dark, to avoid direct exposure to light in the screen caused interference of light.

电脑室内光线要适宜，不可过亮或过暗，避免光线直接照射在荧光屏上而产生干扰光线。

effects of exposure to weak light at low temperature on trans-membrane proton gradient of thylakoids of cucumber and spinach

低温弱光对黄瓜和菠菜类囊体跨膜质子梯度的影响

the results indicated that the influences of plasma concentration of methylene blue, intensity of light illumination, ph of plasma, plasma volume and exposure time were obvious, while the influence of temperature was slight.

结果，血浆中亚甲蓝浓度、光照强度、血浆pH值、血浆容量和作用时间的影响较明显，温度的影响较小。

gjon used stroboscopic light to capture the motion of everything from dancers to jugglers in a single exposure.

焦尼利用高速闪光灯，在一次胶片曝光中就能拍下摄舞者和杂技演员的所有动作。