查询词典 shear stress

In the invention, heat exchanging pipe is washed once by water in every interval. The scale removal flow is provided with big shear stress and strong embedding ability. It can wash gruel sale of the pipe wall down and clean on line so that purposes of maintaining high-efficiency heat conduction of air cooler, prolonging the running period of air cooler and decreasing operation cost, are achieved.

本发明每间隔一段时间，通入水对换热管束冲刷一次，除垢水流的剪切应力大，裹挟能力强，能使管壁上剥落的粥样水垢冲刷掉，起到在线清洗的作用，从而达到维持空冷器高效传热、延长空冷器运行周期、降低运行成本的目的。

Isotropically consolidated undrained compression tests and anisotropically consolidated constant shear stress tests were carried out to understand the failure mechanism of the fill slope.

在了解填土的基本物理性质和水理性质的基础上，开展了室内固结不排水剪试验和常剪应力剪试验，对填土边坡的破坏机理进行了研究。

It is indicated that loosely compacted soil is of strain-softening behaviour under undrained conditions, accompanied with a rapid increase in excess pore water pressure. In anisotropically consolidated constant shear stress tests, a very small axial strain was required to induce the failure and the excess pore water pressure increased quickly at failure.

研究表明：松散填土在不排水条件下具有应变软化的特性，软化过程中伴随着孔隙水压力的迅速上升，有较高的液化势；在常剪应力排水剪条件下，具有破坏前轴向应变小、破坏时间短，破坏过程中孔隙水压力迅速上升。

The article reviews mechanism of action of caroid artery resulting from hypertension, especially debates vascular endothelial injury resulting from shear stress of vascular wall caused by hypertension, which can also affect vasopermeability by affecting the morphans, structure and function of vascular endothelium.

本文综述高血压引起颈动脉狭窄的发生机制，重点探讨血压对血管壁所造成的切应力引起的血管内皮细胞受损，通过影响血管内皮细胞的形态、结构和功能，并影响血管通透性，从而有助于脂质沉积的病理学机制。

It can be employed to transmit torque by the shear stress of MR fluids.In this paper,the design method of the disc-shaped magnetorheological fan clutch is investigated theoretically.The expressions of the torque and the output rotational speed within the fan clutch is derived to provide the theoretical foundation in the discal design of the clutch.A Bingham model is used to c...

将磁流变液用于发动机冷却系风扇离合器的设计中，在理论上分析了盘式磁流变液调速风扇离合器的工作机理，应用B ingham模型来描述磁流变液的本构方程，建立了离合器的输出转矩与转速的计算模型，导出了离合器基本几何参数的工程设计计算公式，为盘式磁流变风扇离合器的设计提供了理论依据。

Field-tests show: grouting bolt exists the question of effective anchorage length; shear stress distribution is disuniform and concentrated in the front 1/3 of the fixed anchoring part.

在现场对普通拉力型锚杆进行了试验，试验表明注浆锚杆存在有效锚固长度问题，沿锚固段全长锚杆与浆体间剪应力分布极不均匀，主要集中在锚固段的前1／3。

After thermal cycling testing, when the strength of equiaxial grain regions or thermally grown oxidation layer became lower than the shear stress, the spallation occurred along the vertical crack network.

经过长时间热循环后，当陶瓷层等轴晶区的强度或者热氧化生长层的强度小于边缘效应产生的剪应力时，涂层在试样的中部以垂直裂纹网格形状发生剥落失效。

The interlamellar shear stress between the middle two layers was lower than that between the inner and outer two layers respectively.

在主动脉各部位，中间两层间的剪应力均分别显著低于内侧和外侧两层间剪应力。

The shear stress of the critical damage plane is determined by the method of multiaxial cycle counting method.

结果表明，临界面法更符合纤绳节点板多轴非比例加载的实际情况，因而可以给出更加合理的结果。

The resuspension rate of the two kinds sediment shows different relationship for the excess shear stress. Thus, the paper adopts the different formulas to solve them.

两种形态的泥沙再悬浮率与净底床切应力显示出的不同关系，因而对不同形态的床沙采用不同的再悬浮率计算公式。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。