Analysis on landslide Mechanism of sand Boil in Construction of urban Metro Tunnel

Study of the stress development progress of sand boil

砂沸的应力演进过程研究

The study shows that both generalized shear stress and the first invariant function of stress tensor become smaller and smaller when pore pressure increases during the course of the development of sand boil.

研究表明，在砂沸发展过程中，广义剪应力与有效应力张量第一不变量均随着孔隙水压力的增大而减小，且逐渐趋于零；

The behavior properties and corresponding mechanics of the three modes of liquefaction due to earthquake, was stated, namely sand boil, flow slide and cyclic mobility detailedly.

阐述了地震液化的三种表现形式砂沸、流滑和循环活动性的表现形式、作用机理和触发条件。

3D FEM dissection of boiler drum of downcomer tee

汽包下降管三通三维有限元剖分

The new device consists of paint-drying box, heat carrier boiler, heating pipe, expansion tank, gas separator and oil tank, etc.

该装置主要由热载体烤漆炉、辐射加热管，热载体炉、膨胀器、油气分离器和储油槽等组成。

The utility model relates to a household economizing multifunction boiler, and is a boiler for household, comprising a heating device, a heat collecting box and a boiler shell.

家用经济多功能锅炉，为一种适于家庭的锅炉，其由加热装置、集热箱、炉壳组成。

The importance, function, structure design erection of top seal box for subcritical boiler is introduced.

介绍了亚临界参数锅炉屋顶密封盒的重要性、功能、结构设计与安装方法。

Design Method of Top Seal Box for Subcritical Boiler

亚临界锅炉顶盖密封盒的设计方法

3-D viscous flow field in the inlet box of boiler centrifugal fan used in thermal power plant is numerically simulated.

对电站锅炉离心式风机进气箱内的三维粘性流场进行了数值模拟。

Assessment on Technique Characteristics and Economy of Subcritical Box Type Boiler in Beilun Power Plant

北仑电厂亚临界箱式锅炉技术特点和经济性评述

On the countermeasures against road frost boil and heave in the seasonal frozen region

季冻区道路冻胀翻浆的处理对策

The causes of frost boil road formation in northern region and the preventions

浅谈北方地区道路翻浆的成因及防治

Experimental Analysis and Prevention on Frost Boil of Roads in Irrigated Region

春季灌区道路翻浆原因的试验分析与防治

Analysis on the causes of frost boil at road and its prevention measures;

分析了春融翻浆这种常见公路病害的形成机制，陈述了常见的各种预防办法。

Analysis on the causes of frost boil at road and its prevention measures

浅析道路翻浆隐患的形成及防治措施

Analysis is made on the formations and hazards of the subgrade frost boil and heave, and given the countermeasures.

分析了路基翻浆和冻胀的产生机理、相互关系及对冻胀和翻浆产生影响的因素.并提出了具体的防治办法。

The functions of road afforestation to deal with the frost boil

浅谈公路绿化对治理公路翻浆的作用

A green salad sprinkled with low-fat cheese, a hardboiled egg and some sliced turkey wins over a pasta salad.

撒有低脂奶酪的绿色沙拉、煮熟的鸡蛋和几片火鸡胜于通心粉沙拉。

I'm so afraid, Mr mayor. renaud, with all his hardboiled appearance, it is a jealous, sensitive man.

我很害怕，市长先生，雷诺虽然外表强硬，却是个妒嫉、感的人。

On snowy mornings, she eschewed taxis and stuffed hot hardboiled eggs in her pockets to keep her hands warm.

在雪天的早晨她也尽量不坐出租车，而是兜里揣上几个煮鸡蛋暖着手就上路了。