查询词典 quadrature formula

According to the principle of A-O interaction and quartz′s different characteristic in the direction of parallel and perpendicular acoustics field, with a quarter-wave plate being inserted in an AO Q-switch Nd∶YAG laser cavity between mirror and Q-switch, AO Q-switch′s Bragg diffraction efficiency formula is put out theoretically. Consequently, the conclusion has been drawn by calculating simulation that the ability of a single AO Q-switch′s switching CW Nd∶YAG laser is increased.

结合声光相互作用理论和声光介质熔石英在平行和垂直于声场的两个方向具有不同声光优值的特性，理论推导了腔内引入四分之一波片后声光Q开关的布喇格衍射效率公式，计算模拟得出引入四分之一波片能够有效地提高声光Q开关关断连续Nd∶YAG激光的能力。

According to the principle of A-O interaction and quartz＇s different characteristic in the direction of parallel and perpendicular acoustics field, with a quarter-wave plate being inserted in an AO Q-switch Nd : YAG laser cavity between mirror and Q-switch, AO Q-switch＇s Bragg diffraction efficiency formula is put out theoretically.

结合声光相互作用理论和声光介质熔石英在平行和垂直于声场的两个方向具有不同声光优值的特性，理论推导了腔内引入四分之一波片后声光Q开关的布喇格衍射效率公式，计算模拟得出引入四分之一波片能够有效地提高声光Q开关关断连续Nd：YAG激光的能力。

Based onthis Bragg's law and theory of optical thin film,the formula introduced in this chapter havebeen illustrated are useful for deducing the thickness of the ultra-thin layer.

论文第四章讨论了多层膜的小角x射线衍射谱的理论分析方法，导出了在超薄膜下进行厚度测量的十分有意义的单层膜厚度测量方法。

These are supposed to make children brainier, so they are being added to everything from bread, milk and pasta to baby formula and vitamin tablets.

由于欧米茄-3脂肪酸已被证实具有益智的功效，因此，无论是面包、牛奶、供婴儿食用的意大利面还是维生素的配方中都可以找到它。

In this paper, the application of the free body diagram of the duo two leading shoe brake to analytic method, a new calculating formula has been established, it provide a kind of effective and convenient calculating method for calculation of the duo two leading shoe brake.

本文给出了图解法求得的双向自增力式制动器的受力图，并据此推得双向自增力式制动器的受力计算公式，并为其受力计算提供了一种有效而简便的方法。

The mycelium and fruiting body of P. eryngii cultivated in this medium formula adding 50 % pear branchlet sawdust grew well and its yield was equivalent to that of using corn cob wholly, which could save the cost and realize the reuse of resources in the production of P. eryngii in pear-producing areas.

结论］采用添加50%梨枝屑的培养料配方栽培的杏鲍菇菌丝体和子实体生长良好，产量与全用玉米芯相当，用于产梨区杏鲍菇生产中可节约成本和实现资源再利用。

According to the break-even theory, formula for commercial criterion was derived by way of cash flow method.

这主要是由于获得效益所要求的探井试油经济极限初始产量高于该标准。

Baby so if I change from breast-fed formula milk to eat, what impact will he?

那么如果我的宝宝从吃母乳改为吃配方奶，会对他产生什么影响？

If you are not planning on breastfeed, you have to decide on a formula.

如果你不打算喂母奶，那麽你得决定选一种婴儿奶粉。

According to transfer heat theory, by analyzing the main problem existing in furnace wall of industrial boiler among three aspects of merterial, bricklaying means and structural design, the relational calculating formula and solving methods are given.

针对工业锅炉炉墙在材料使用、砌筑方法、结构设计三方面存在的主要问题，依据传热原理，分别加以分析研究，给出了相关的计算公式和解决方法，对改善炉墙的综合技术性能有指导意义。

For you say, My doctrine is pure, And I am clean in Your eyes.

11：4 你说，我的道理纯净，我在你眼前清洁。

The method takes make water sedimentary in patient of be in hospital of leucocyte grow in quantity 30, according to clean middle make water bacterioscopy result, distinguish the patient to affect group and blame infection group, pathology of puncture of farther travel kidney analyses blame infection form.

方法取尿沉渣中白细胞增多住院患者30例，根据清洁中段尿细菌检查结果，将患者区分为感染组和非感染组，非感染组进一步行肾穿刺病理分析。