1、

The Construction Technology and Technical Requirements of Steel Corrugated Pipe Culvert

钢波纹管涵施工工艺及技术要求

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2、

Study on Design and Construction of Corrugated Steel Pipe Culvert s

公路钢波纹管涵洞设计与施工技术研究

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3、

Cleavage fracture is a typical brittle fracture and also a process consisted of crack producing and spreading, and the mechanism is related to dislocation and crystalline grain.

解理断裂是典型的脆性断裂,解理断裂也是一个裂纹萌生和扩展的过程,其机制与位错和晶粒有关。

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4、

A Very Effective Special Element Located in A Crack Tip

一种十分有效的裂纹尖端特殊单元

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5、

A study on hydrogen induced delayed cracking with implant test in z& direction

Z向插销试验氢致延迟裂纹的研究

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6、

The results indicate that welding at high temperature and in high humidity ambience results in higher delayed cracking tendency than welding at 0 ℃.

结果表明,在高温高湿环境中焊接比在0℃时焊接更容易产生延迟裂纹。

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7、

Reason Analyzed and the Precaution Measures About Delayed Cracking Appears on Cast Aluminum Alloy Housing

铸铝合金壳体产生延迟裂纹的原因分析及对策

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8、

Research on The Monitor of Delayed Cracking of Weldments with Laser-Holographic Interferometry

用激光全息法监测焊件延迟裂纹的研究

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9、

Numerical simulation of slit type cracking test for 9% Ni steel

9%Ni钢斜Y形坡口裂纹试验的数值模拟

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10、

Numerical simulation of Y-Slit Type Cracking Test

斜Y型坡口焊接裂纹试验的数值模拟

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11、

Principle and Application of the MR-100W Type Welding Restraint Cracking Test Machine

MR-100W型焊接拘束裂纹试验机原理及应用

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12、

Computer aided system for implant cracking test

计算机辅助插销试验裂纹评定系统的研制

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13、

Preparation of Crackle Lacquer and Finishing for Security Door

防盗门用裂纹漆的研制与涂装

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14、

The Analysis of Small Scale Yielding Stress Field in a Crack Body

裂纹体小范围屈服应力场的分析

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16、

In wind tunnel, the formation of crescent dune form ( its size is bigger one order of magnitudes than the ripples on the sand bed) will be helpful to understand the formation mechanism of the barchan dunes.

风洞实验条件下形成的新月形沙丘形态(其尺度比床面沙纹大一个数量级),有助于新月形沙丘形成机制的了解。

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17、

Study on the Cross-sectional View of MJ Internal Threads and the Centering Method

MJ内螺纹横截面形状及定中心方法的研究

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18、

Investigation on Dielectric Properties of Epoxy/ Crepe Paper Composites for Ultra-high Voltage DC Bushing

特高压直流套管用环氧树脂/皱纹纸复合绝缘体系介电性能的研究

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19、

The crushing process, peak load and energy absorption property of carbon epoxy circular waved beams under quasi static loading are investigated experimentally in this paper.

用试验研究了碳纤维-环氧树脂圆弧型波纹梁在轴向准静态载荷下的损毁过程、峰值载荷和能量吸收能力。

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20、

In this paper, we have concentrated on the behavior of crystal dislocations near crack& tip during the initiation of crystalline solid fracture starting from the fundamental principles of rheological mechanics.

在本文,我们从流变力学基本原理出发,着重探讨了晶态固体起裂时裂纹尖端附近晶体位错行为。

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