• The brittle deformation at shallow level and ductile deformation at deep level are developed oped simultaneously;

    沿拼合存在层次脆性变形深层次韧性变形并列的现象;

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  • There are only elastic deformation and brittle deformation on the process of hydraulic fracturing, and not compaction.

    水力劈裂过程只有弹性变形脆性破坏,存在裂隙压裂过程中的第三种变形机理—压缩破坏。

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  • The brittle deformation mainly occurred in the nouthern part during continent-continent collision in the Yanshanian epoch.

    燕山期,全面-碰撞期间主要表现为脆性变形特征。

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  • These extensional structures underwent the integrated processes from ductile deformation, through ductile-brittle deformation to brittle deformation.

    绿岩伸展变形构造经历完整的变形序列:韧性变形、韧脆性变形到脆性变形。

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  • After the formation of ductile shear zones, there is no strong ductile shear deformation in the region, except some thermal alterations and brittle deformation.

    韧性剪切形成以后区内主要经历了蚀变脆性变形,韧性变形很弱。

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  • Two sets of fault are all long-lived faults. They exhibited sharply ductile deformation in early activities and superimposed brittle deformation in later activities.

    断裂为长期多次活动断裂早期活动具强烈韧性变形特征,晚期韧性剪切带基础上再叠加脆性断裂。

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  • The earlier ductile deformation took place under the condition of amphibolite facies and the later transitional ductile-brittle deformation under the condition of greenschist facies.

    早期韧性变形发生在角变质作用条件晚期的脆韧性变形发生在绿片岩相变质作用条件下。

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  • Especially the deeply embedded caverns under high in situ stresses, they are more readily to appear longitudinal splitting cracks and even intense brittle deformation failure, like rock blast etc.

    尤其对于处于大深、地应力脆性围岩中的地下洞室,开挖时容易发生这种破坏。

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  • Brittle fracture. Fracture that occurs by rapid crack propagation and without appreciable macroscopic deformation.

    通过快速裂纹扩展发生断裂没有明显宏观变形

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  • Brittle softening is one of the important factors which affects the deformation stability of the composite structures.

    复合材料脆性软化影响结构变形稳定性重要因素之一

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  • This is due to the coupling of inhomogeneous deformation and the brittle equilibrium phase on the boundary.

    由于变形不均匀和晶界析出的平衡脆性耦合作用的结果

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  • Crazing is a typical kind of nonlinear deformation in brittle polymers.

    脆性高聚物一种典型非线性变形方式。

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  • The results showed that cast nylon modified with laurolactam could produce heavy plasticity deformation without brittle destruction after the tensile yielding.

    结果显示改性浇铸尼龙材料拉伸屈服能够产生很大塑性形变不会发生脆性破坏

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  • The Jiaojia fault zone is characterized by ductile deformation in the early stage and brittle fracturing in late stage.

    家断裂带晚期表现为强烈的脆性变形,但其早期则表现糜棱岩组合、对称组构等为特征的韧性变形。

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  • In the late period, brittle rupture structures inherited and were superimposed on the early deformation fabrics.

    晚期为脆性破裂构造,与早期变形组构具继承叠加关系。

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  • The results show that the plastic deformation is obviously different from that of bulk metal and the thickness plays a key role on the ductile to brittle transition in al interlayer.

    结果表明:中间纯塑性变形行为明显不同体纯金属厚度尺寸材料的韧脆转变具有显著影响。

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  • A series of small shear zones, which are parallel to the main deformation belt, are formed in the foot wall, while in the hanging wall ductile brittle normal faults are popular.

    下盘发育平行变形小型韧性剪切带,上盘发育一系列铲形韧性断裂系。

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  • The results show that hot-forged cast dies take thermal wear, plastic deformation, thermal fatigue, impact fatigue fracture and brittle fracture as predominant failure patterns.

    结果表明精铸锻模的主要失效形式为热磨损塑性变形、热疲劳裂纹、冲击疲劳破脆性断裂

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  • And experiment indicate that, machined parts will occur plastic deformation after lapping, even surface of brittle materials such as ceramics and carbide will deform to a certain degree.

    实验还表明研磨加工工件表面产生塑性变形即使是陶瓷硬质合金脆性材料,其表面存在一定的塑性变形

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  • In addition to plastic gel strength of viscous outside, still have very good fold softness, not a hair of products processing, deformation, mildewy, brittle blister, etc.

    喱胶拥有强力粘性拥有非常良好折叠柔软性,所加工出的产品不会变形发霉起泡等现象。

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  • The following conclusions are obtained: There are sensible elastic deformation and brittle failure feature in the oilwell cement under monopodium stress conditions.

    结果表明,单轴应力条件下水泥石具有明显的弹性变形脆性破坏特征

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  • Due to the addition of rubber granules, the deformation of concrete will be larger in damage, and the damage form will be changed from brittle fracture to ductile fracture.

    混凝土掺入橡胶颗粒后破坏产生较大变形,破坏形式脆性破坏变为延性破坏。

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  • A model for gold prognosis and regional brittle-ductile shear deformation transition was set up by study of the known large-and middle-scale gold deposits.

    现有大中型金矿研究建立区域-韧性变形转换带结构模式金矿预测模式,可有效指导找矿勘探。

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  • The study has shown that: the coal shows much less brittle failure because the grout in it can continue the deformation of the coal sample;

    研究结果表明:浆液存在延续样的变形减少煤样试件脆性破坏

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  • The results show that the ground surface was formed by brittle fracture and plastic deformation of the compositions of ceramic tile, including mullite, g1ass phase and residual quartz.

    瓷质玻化砖磨削表面莫来石、玻璃相和残留石英塑性变形脆性断裂形成的;

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  • The mineralization mechanism is that the brittle-ductile shearing deformation dynamically resulted in diagenesis and mineralization.

    成矿机理脆韧性剪切变形动力成岩成矿。

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  • Compared with both of them, the peak-value strength, elastic modulus, and deformation modulus of sandstone after high temperature increase by a little and they are all brittle fractures.

    两者相比高温砂岩峰值强度弹性变形模量有所提高,两者受温度影响均以脆性破坏为主

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  • The results show that the wear of the roller and scale board includes mainly three coexistent mechanisms: cutting wear, plastic deformation wear and brittle-fracture-peeling wear.

    结果表明:显微切削、反复断裂剥落三种磨损机理并存,其中反复塑变磨损为主。

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  • The results show that the wear of the roller and scale board includes mainly three coexistent mechanisms: cutting wear, plastic deformation wear and brittle-fracture-peeling wear.

    结果表明:显微切削、反复断裂剥落三种磨损机理并存,其中反复塑变磨损为主。

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