查询词典 beam

Being provided by optical engine, light beam of image passes display screen of back projection to display image.

背投影显示屏幕包括一基板与位于基板的一光入射面上的一绕射光学组件层。

Key words: windows function; image reconstruction; convention back projection; fan beam scan model

通过实验，验证了基于窗函数的卷积反投影图像重建算法可以有效地提高重建图像的质量。

She balances herself on the balance beam with a single arm.

她在平衡木上仅用一只手保持身体的平衡。

Riding a camel, Balthazar and his mount use a balance beam, a rocker arm, spark plug, washers, cogs and wire.

骑乘骆驼，巴尔萨泽和他的安装使用平衡木，一个摇臂，火花塞，垫圈，螺丝钉和铁丝。

Network structure not only achieved by using smaller beam size of the bar construction of long-span structures, and the structure of space smaller, more efficient use of space.

网架结构不仅实现了利用较小规格的杆件束建造大跨度结构，而且结构占用空间较小，更能有效利用空间。

B Any device such as a shutter, an iris, or a barn-door that is permanently mounted to or intended to be used with a luminaire and is intended to alter the light beam is to be adjusted so the aperture is uniformly reduced in area by 70 percent.

当 光束被调整后，光圈在区域内均减少70%。

For the beam buckling problem, this paper presents the Barycentric Lagrange interpolation collocation method to get the differentiation Matrix of unknown function.

采用重心Lagrange插值多项式建立未知函数的微分矩阵，采用配点法将梁的控制方程表示为代数方程组。

Two different methods based on ship rectangular frame and inertial frame are proposed separately according to consistence of radar base angle and beam angle.

本文首先研究了舰载两轴雷达系统抑制船摇的方案，对雷达天线转角和波束转角一致和不一致的情况，分别提出了基于甲板坐标系稳定和基于大地坐标系稳定的不同方法。

On th' other side Satan allarm'd [ 985 ] Collecting all his might dilated stood, Like Teneriff or Atlas unremov'd: His stature reacht the Skie, and on his Crest Sat horror Plum'd; nor wanted in his graspe What seemd both Spear and Shield: now dreadful deeds [ 990 ] Might have ensu'd, nor onely Paradise In this commotion, but the Starrie Cope Of Heav'n perhaps, or all the Elements At least had gon to rack, disturbd and torne With violence of this conflict, had not soon [ 995 ] Th' Eternal to prevent such horrid fray Hung forth in Heav'n his golden Scales, yet seen Betwixt Astrea and the Scorpion signe, Wherein all things created first he weighd, The pendulous round Earth with balanc't Aire [ 1000 ] In counterpoise, now ponders all events, Battels and Realms: in these he put two weights The sequel each of parting and of fight; The latter quick up flew, and kickt the beam; Which Gabriel spying, thus bespake the Fiend.

对方撒旦却十分警惕，聚精会神，鼓足劲道站着，像忒涅利夫岛或阿特拉斯山一样岿然不动。他的头直顶到天，他的盔上坐着饰着翎毛的"恐怖"；他的手中似乎也有矛和盾。看形势，发生恐怖的行动是在所难免了，不仅会骚动乐园，恐怕也会扰乱整个繁星密布的天宇，或者诸元素至少要因激烈的冲突而混乱灭裂。幸亏永生的神对这场可怖的战争早有所防，已在空中高悬金天秤，那天秤现在还挂在处女宫和天蝎宫之间，最初是平衡空气和空悬在宇宙的地球，测量万物用的；如今却用来测量一切事件，战事和国事。他在两头放两个砝码，一头是和，一头是战，后者高高，直挑起，碰到秤杆。

It induces a spring hinge to be analogous to a crack's influence upon the deflection of a beam.

第四章研究二维板在横向载荷作用下的损伤物性识别问题。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。