查询词典 doublet

Doublet - A manufactured opal gem consisting of two layers: Opal and obsidian or ironstone.

多夫莱特-一个制造蛋白石宝石组成两个层次：蛋白石和黑曜石或铁矿石。

With the reader's permission we will attempt to evoke in thought the impression he would have experienced in crossing with us the threshold of that great Hall amid that throng in surcoat, doublet, and kirtle.

若承蒙看官同意，我们不妨就竭力开动脑筋，想象看官跟我们一道，夹杂在穿着短上衣、半截衫、短袄的嘈杂人群中间，跨进大厅时会有什么样的感觉。

The significant improvements over then competing designs being that he employed the improved glass prisms in an air spaced fashion in the form of the now traditional Porro binocular permitting a wider separation of the doublet objective lenses thereby resulting in markedly improved depth perception.

超越其他竞争方案的重大改进就是，在现在传统的普罗双望镜体空间内，使用了改进提高了的玻璃棱镜，使得两个物镜的基线距离能有更宽的分隔，从而明显提高了视觉深度。

The results show that the most stable P5 is the doublet state of b isomer evolved from regular tetrahedron P4 while the most stable P(superscript + subscript 5) and P(superscript - subscript 5) are the singlet state of e, j isomers evolved from square P4, respectively.

结果表明，最稳定的P5为由正四面体的P4演变来的b结构的二重态，P(上标+下标 5)和P(上标-下标 5)则为由正方形P4演变来的e结构和j结构的单重态。

The calculated results are in accordance with the experimental observation that OsO〓 is unreactive to methane under the experimental condition.Ⅱ. The mechanism of the reaction of FeO〓 with ethylene For the oxidation reaction of gas-phase FeO〓 with ethylene, PESs in sextet, quartet and doublet states for various reaction channels are obtained.

二FeO〓与乙烯的反应机理通过对气相FeO〓与乙烯的反应的各种可能的低能量路径进行研究，得到了各种反应通道在二重态、四重态和六重态等三个自旋态下的势能面。

All the stationary points on the doublet, quartet, and sextet potential energy surfaces have been fully optimized. The reaction undergoes preferentially on the quartet PES. The whole reaction can be divided into two stages.

对二重态、四重态和六重态势能面上各驻点进行了全优化，发现反应易于沿四重态势能面发生。

I ameight times thrust through the doublet; four through the hose;my buckler cut through and through;my sword backed like a handsaw, ecce signum.（Shows his sword.

他们的刀剑八次穿透我的紧身衣，四次穿透我的裤子；我的盾牌上全是洞，我的剑口砍得像一柄手锯一样，瞧！

And at the zenith of his fame, how he would suddenly appear at the old village and stalk into church, brown and weather-beaten, in his black velvet doublet and trunks, his great jack-boots, his crimson sash, his belt bristling with horse-pistols, his crime-rusted cutlass at his side, his slouch hat with waving plumes, his black flag unfurled, with the skull and crossbones on it, and hear with swelling ecstasy the whisperings, It's Tom Sawyer the Pirate!

只见他上身穿件黑色绒布紧身衣，下身是条宽大短裤，脚蹬肥大长统靴，还背着大红肩带，腰带上挂着马枪，身边还别了把用损了的短剑。那顶垂边的帽子上飘着翎毛，黑旗迎风招展，上面交叉着骷髅头和白骨。听到别人悄声低语："这就是海盗汤姆。索亚——西班牙海面上的黑衣侠盗！"

Voluminous linen shirt was worn next to the skin under the doublet. Collar and cuffs were decorated with smocking and Spanish embroidery.

衬衫相当宽松，领口和袖口都有抽褶，并用金线或黑白丝线刺绣抽褶边。

Compare, for example, the optical designs of the 17th century physicists Descartes and Huygens shown below, with those of two trilobite species. The result is that, even without the benefit of accomodation, the rigid trilobite doublet lens had remarkable depth of field (that is, allowed for objects both near and far to remain in relatively good focus) and minimal spherical aberration.

相比较而言，有一个很好的例子，在17世纪，物理学家迪卡尔和惠更斯同样展示了这种视觉构造，这刚性的三叶虫的眼睛，有着不寻常的景深（在观察近的以及远的物体能同样的聚焦），另外它还具有最小的球状像畸。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐