查询词典 reflected rays

In early November he was repeating an experiment with one of Lenard's tubes in which a thin aluminium window had been added to permit the cathode rays to exit the tube but a cardboard covering was added to protect the aluminium from damage by the strong electrostatic field that is necessary to produce the cathode rays.

在1895年伦琴正在调查外部影响的各类真空管设备，仪器由海因里希赫兹，约翰希托夫，威廉克鲁克斯，尼古拉特斯拉和菲利普冯勒纳德，放电时，是通过他们。 [ 7 ]在11月初他是在重复实验之一勒纳德的管道，其中一个薄铝窗口增加了允许退出阴极射线管，但纸板覆盖增加了保护铝损坏的强烈静电场是必要的生产阴极射线。

Special contrast X-rays to evaluate the urethra and bladder for less dense stones that cannot be seen on plain X-rays and to identify tumors or anatomical abnormalities such as an outpouching of the bladder.

特殊对比的X光检查可以判断在尿道和膀胱里的少数结石（在普通的X光检查里可能发现不到），也可以判断肿瘤或结构上的异常，如膀胱的泌尿憩室

Invoked. Once per day between dawn and dusk the Dawnstone can shoot forth rosy spheres of fire equal to a wizardly meteor storm that travel up to one mile distant at the bidding of the priest of Lathander touching it. Once per turn the Dawnstone can shoot two rosy-hued rays up to 100 yards distant; each is equal in effect to a flame strike. These rays can be guided and bent by a priest of Lathander touching the stone to strike at desired targets (who must be visible to the summoner) but they can also deliberately or inadvertently intercepted by other living beings. They stop as soon as they strike a living creature.

触发：每天一次从黎明到黄昏的这段时间内在洛山达的牧师接触它并发出命令之后黎明之石能对一英里之内的目标发射四枚明亮的光球效果等同法术&流星爆&；每回合黎明之石可以对100码之内发射两道灿烂的光束效果等同于焰击术；任何接触黎明之石的洛山达牧师可以依意愿对这些光束定位或转向以攻击特定的目标但这些光线也会有意无意的被其他生物所阻挡它们会在接触到任何生物时被阻挡住。

Invoked. Once per day between dawn and dusk, the Dawnstone can shoot forth rosy spheres of fire equal to a wizardly meteor storm that travel up to one mile distant at the bidding of the priest of Lathander touching it. Once per turn, the Dawnstone can shoot two rosy-hued rays up to 100 yards distant; each is equal in effect to a flame strike. These rays can be guided and bent by a priest of Lathander touching the stone to strike at desired targets (who must be visible to the suoner), but they can also deliberately or inadvertently intercepted by other living beings. They stop as soon as they strike a living creature.

触发：每天一次，从黎明到黄昏的这段时间内，在洛山达的牧师接触它并发出命令之后，能对一英里之内的目标发射四枚明亮的球，效果等同法术&流星爆&；每回合，可以对100之内发射两道灿烂的束，效果等同于焰击术；任何接触洛山达牧师可以依意愿对这些束定位或转向以攻击特定的目标，但这些线也会有意无意的被其他生物所阻挡，它们会在接触到任何生物时被阻挡住。

As light rays enter your eye, your cornea refracts -- bends back -- the rays to focus them on your retina, which is the back part of the eye.

由于光线进入你的眼睛，您的角膜折射-弯回-光线集中在您的视网膜，这是回一部分的眼睛。

This means protection not only against sunburns from UVB rays, but also against the long term skin damage that is associated with UVA rays.

这意味著，保护不仅是对紫外线灼伤从射线，而且也对长期皮肤损伤是与长波紫外线照射。

This means protection not only against sunburns from UVB rays, but also against the long term skin damage that is associated with UVA rays.

这意味着，保护不仅是对紫外线灼伤从射线，而且也对长期皮肤损伤是与长波紫外线照射。

Armed with his arsenal of shrink rays, freeze rays, and battle-ready vehicles for land and air, he vanquishes all who stand in his way.

眼下他正准备筹划一次有史以来最最最伟大的偷天盗窃行动——把月亮给偷走！

In a camera, light rays pass through a series of lenses that focus images onto film.In a healthy eye, light rays pass through the cornea and lens, which focuses images onto the retina, a layer of light-sensing cells lining the back of the eye.

在照相机中，光线经过一系列的透镜，把图像聚焦在胶片上，在健康的眼睛中，光线通过角膜和透镜，把图像聚焦到视网膜上，而视网膜是一层排列在眼底的光敏单元。

The dose enhancement effects and decreasing effects caused by material inhomogeneity were studied quantitatively with a parameter named Dose Perturbation Factor, which was the ratio of the dose at a point in the heterogeneous phantom to the dose of the same spatial location point in the homogeneous phantom. It was showed that the degrees of the dose enhancement or decreasing depended on the energy of radiation, field sizes of the beamlets and compositions of the media. The dose perturbation for high energy X rays is greater than that for low energy X rays. At the same energy condition, the dose perturbation decreased when the field size increased. And the relationship between them was not linear.

模拟结果表明：在小射野情况下，异质组织界面处出现了较大的剂量跃变，剂量扰动效应的强弱程度取决于射线的能量、射野的大小和模体介质的不同等多种因素，高能X射线条件下的剂量扰动效应大于低能X射线条件下的剂量扰动；在入射X射线能量相同的条件下，剂量扰动效应随射野尺寸的减小而增强，并呈现一种非线性关系。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样