查询词典 shear modulus

On the basis of the Leonov viscoelastic constitutive model, oscillatory shear flow of polymer melts in cavity during injection molding (including oscillation shear stress, melt temperature rise generated by oscillation, oscillation pressure gradient, solidified layer and oriented layer) has been researched for the first time.

本文采用了Leonov粘弹本构模型，首次研究了在注射成型中模腔内聚合熔体的振动剪切流动规律（包括振动剪切应力、振动产生的熔体温升、振动压力梯度、固化层和取向层），在研究模腔内振动剪切流动机理的同时，还在实验上研究了振动作用对制品结构和性能的影响。

The effects of radii of curvature of ellipsoids, surface entraining velocity, normal load at the contact point and the limiting shear stress on the distribution of pressure, profile and thickness of oil film, three dimensional shear stress and traction coefficient have been studied.

三、分析比较了弹流润滑过程中润滑油和牵引油的各种流变模型，首次采用了四次方型粘塑性流变模型来描述润滑油在弹流润滑过程中的流变特性。

Methods Linkmax HV, Nexus 2(NX2), Variolink Ⅱ HV asdual-cured resin luting agents were bonded to silanized GN-Ⅰ glass ceramics, and irradiated by 800, 310 and 80 mW.cm-2light intensity to form micro-shear test specimens. After 1, 90 d water storage, micro-shear bond strength of silanized resin/ceramic luting agent were measured.

选取Linkmax HV、Nexus 2(NX2)、Variolink Ⅱ HV3种双重固化树脂粘接剂，使之与硅烷偶联剂处理的玻璃陶瓷粘接，接受800、310、80 mW·cm-2光强度照射后，制作成微剪切试件，然后在水储存1、90 d后，接受剪切实验。

A macro model-based finite element program which employs Kunnaths macro-model to simulate the shear wall, has been used to simulate the hysteretic curves of HSC shear walls, and results from it have been compared with experimental results.

2选用基于Kunnath剪力墙宏模型的非线性分析程序IDARC模拟了高强混凝土剪力墙的滞回曲线，对比了计算结果和试验结果。

From the viewpoint of attitude of ductile shear zone, the relationship between ductile shear zone and gold metallization is inquired into.

从韧性剪切带的地质产状、含金性出发，探讨了韧性剪切带与金矿之间的关系。

ACCORDING TO THE SYNTHETIC ANALYSIS OF STRESSESD STATE OF THE ROLLING SHEAR,THE EQUATION OF APPLIED FORCE OF THE SHEAR'S CRACK SHAFT WAS GIVEN,AND THE MOMENT ON EACH CRANK ARM OF THE CRANK SHAFT BE INDENTIFIED.

根据对滚切剪受力状况的综合分析，建立了滚切剪曲轴受力方程，并进一步确定了曲轴两个曲柄上的力矩和总的力矩，从而设计出曲轴的总体结构。

The ductile shear belt is composed of geneiss,mylonited rock,mylonite and ultramylonite,the obvious change of mineral components and chemical compositions help to activate in gold ores,in proper temperature and pressure conditions,it is filled,and deposited in foliation strcture,forming ductile shear belt gold deposit.

韧性剪切带由片麻岩、糜棱岩化岩、糜棱岩及超糜棱岩组成，矿物组分和化学成分发生了明显变化，促使金的活化带出，在适当温压条件下充填并沉淀于叶理构造中而形成韧性剪切带型金矿。

The concept of negative shear zone and negative shear angle are proposed in study.

提出了负剪切角及负变形区的概念。

In summary, the drive current by Alfvén waves can be enhanced by plasma rotation The negative magnetic shear is favorable for the efficiency of the current drive by Alfvén waves Moreover, in the reversed shear configuration the current drive due to Alfvén waves in an rotation plasma can obviously change the plasma current profile The Alfvén wave current drive may be useful in controlling the current profile in order to suppress magnetohydrodynamic instabilities.

另外，我们还发现负剪切区域愈大，同时安全因子极小值q〓愈小，对阿尔芬波电流驱动愈好。总之，等离子体极向旋转能够增强阿尔芬波电流驱动，负磁剪切对阿尔芬波电流驱动是有利的。另外，反磁剪切位形下旋转等离子体的阿尔芬波电流驱动可以明显改善等离子体电流剖面。

In fact, however, the blood is a complicated non-Newtonian fluid with shear thinning and viscoelastic properties, especially when the shear rate is low.

而事实上，血液是一种复杂的具有剪切稀化和粘弹性特性的流体，特别在低切变率情况下，这些特性尤为显著。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。