These are stone benches arranged in rows, which give the semicircular bowl-shape of the theatre a corrugated surface.

Furthermore, we discover the focus can also be affected by the vertical width of the corrugated surface and the waveguide width. 2.

此外，还发现波导的纵向宽度和波导宽度对聚焦光束也会有影响。

Firstly, we use a simple diffraction sketch and a grating equation to understand the physical mechanism about corrugated surface adjusting emerging beams.

首先用一个简单的衍射示意图结合光栅方程成功的阐述波纹面调控光束的物理机制。

The fouling characteristic of spirally corrugated surface often used as a common type of enhanced surface should be investigated in further research.

螺纹表面作为常用的强化传热表面，污垢特性有待于深入研究。

A Numerical Solution of Condensate Heat Flow Problem and Relevant Questions about condensation heat transfer on V Type Corrugated surface

V型波纹管表面冷凝传热凝液量与临界管长计算的研究

The periodically corrugated surface effect on the dispersion relation of surface plasmon polaritons

周期折皱表面对表面等离激元色散关系的影响

Corrugated surface to scrub clothes on.

有擦洗衣服的波纹曲面的板子。

It has a LC oscillator in it used to detect all kinds of metal objects in a wall such as corrugated steel bar, metal water pipe etc.

该探测器采用一个LC振荡器用以检测墙体中各种金属物，例如钢筋、金属水管等。

The feasibility of a glued double-plated grip method and dense corrugated steel bar grip manner is demonstrated by test.

采用双钢板粘贴式传力方式以及密集植筋传力方式等两种试件端部处理方法，以论证两者在轴拉试验中的可行性。

Introduces a detector for the corrugated steel bar, metal pipe and living wire in the wall.

介绍了一种墙体中钢筋，金属水管，电线探测器。

Analysis on Conditions and Calculation Method for Corrugated Steel Bar Replacement in Concrete Structures

混凝土结构中的钢筋代换条件和计算方法

The utility model relates to a building foundation structural member and a corrugated bar thereof.

一种建筑物基础构件及其竹节钢筋。

Introduced the test metal corrugated pipe, the diaphragm, the bellows, the reflect scope, the reflector, the caper diaphragm, the isoelastic part and characteristic parameter.

介绍了测试金属波纹管、膜片、膜盒、跳跃膜片等弹性元件特性参数的测试仪。

By using the simplified Reissner's equation of axisymmetric shells of revolution, the nonlinear bending of a corrugated diaphragm with plane central region under concentrated load had been investigated.

本文采用轴对称旋转壳体的简化Re-issner方程，研究了在中心集中载荷作用下具有光滑中心波纹膜片的非线性弯曲问题。

The characteristic curves of the corrugated diaphragm for different load combinations are given. The obtained characteristic curves are available for reference to design.

绘出了不同载荷组合下波纹膜片的特征曲线，得到的特征曲线可供设计参考。

The nonlinear boundary value problem of the corrugated diaphragm reduces to the nonlinear integral equations by applying the method of Green's function.

应用格林函数方法，将波纹膜片的非线性边值问题化为非线性积分方程进行求解。

In most cases, only the problem of shallow corrugated diaphragm was analyzed by using the theory of shallow shells.

大多数学者研究波纹膜片的弯曲问题，是采用扁壳理论讨论具有浅波纹的膜片。

As mentioned, leaks from cylinders containing corrosives may escalate because the corrosive material may attack the leak point, making it larger.

如上所述，因为腐蚀材料会侵蚀泄漏点，使之越来越大，装有腐蚀剂的钢瓶的泄漏会逐步加剧。

The corrosion essence of the concrete is that corrosive materials attack its hardened cement paste and thus destroy the concrete as a whole.

混凝土的侵蚀实质是水泥石的侵蚀，而造成混凝土宏观破坏。

But it is not appropriate for phosphoric acid electrolyte owing to its highly corrosive attack on the oxide film. Finally, PZT nanotubes were synthesized using a sol-gel method together with spin-coating technique in through-hole PAA templates. The effect of the PZT sol concentration was studied.

最后，采用溶胶-凝胶旋转涂敷法在一次恒流高场阳极氧化法制备的通孔PAA模板中合成PZT纳米管，研究了溶胶浓度对其形貌的影响。

However, due to the precipitation of chromium nitrides in the nitrided case, conventional plasma nitriding usually deteriorate in corrosion resistance, which is unacceptable in many application situations involving severe corrosive attack by the environment.

然而由于氮化铬在氮化层中沉淀析出，在许多受环境严重腐蚀的应用场合，使传统的离子氮化耐腐蚀性能恶化，这是无法接受的。