查询词典 reflected rays

When outdoors, wear sunglasses that block at least 99% of ultraviolet A and B rays.

当在户外工作时，戴上墨镜，阻止，至少99 ％的紫外线A和B射线。

It is like an umbrella, blocking the sun's ultraviolet rays from.

它像一把保护伞，挡住了来自太阳的紫外线。

Spots: the result of the formation there is a lot of spots, but one of the most important reason is that ultraviolet rays.

黑斑：形成黑斑的因有很多，但其中最重要的原因是紫外线。

Ultraviolet rays are invisible to humans though ants and honeybees are sensitive to them.

人是看不到紫外线的，尽管蚂蚁和蜜蜂可以感觉到。

Objective To observe the germicidal efficacy of ultraviolet rays in water dispenser.

目的观察紫外线在直饮水机中的杀菌效果。

But, if you're spending time in the sun, exposed to its ultraviolet rays, you should be taking steps to care for your skin once you come inside.

但是，如果您花时间在阳光下，暴露了它的紫外线，您应该采取步骤，照顾你的皮肤一旦您来内。

Tests also found that both the red and orange pigments collect ultraviolet rays.

实验还发现红色和桔色的色素都能够吸收紫外线。

They didn't really have any fixed points but talked and argued as if the problems were beta rays which lead them to all undecorated roots and possibilities, as if they could keep on talking like that non-stop.

他们的讨论没有重点，即兴而谈，同时又激烈直白，有那么多说不完的话。

Underexposure - that's likely to be compounded, if you have darker skin ( because it blocks more of the sun's rays ), cover up when you're outside, or spend most of your time indoors.

假如你拥有比常人更黑的皮肤（因为黑色皮肤能阻挡阳光射线的照射）、在室外把身体包得很严密，或是常常呆在室内，那么你就有可能曝光不足。

According to range of the focal distance, dropping UV glue which is crystalline and unexpensive into lens cavity with UV rays, and then forms as soon as solidifies the convex lens. Combining UV curing glue convex lens and variable focus lens, the focal distance range achieves the 8.3~24.5 mm low focal distance effect.

於此之后根据变焦效果的需要，利用UV胶透光性佳、成本低，将UV胶滴定於透镜腔体中，形成一凸透镜，藉由变焦透镜与UV胶透镜结合，焦距变化达到8.3~24.5mm范围的低焦距效果。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。