Relationship between volatile fatty acids in gingival crevicular fluid and Porphyromonas gingivalis A parulis, or gum boil, may be present near the involved tooth.

Multivariable Control System Design for a Large-Sized Reboiler Oil Furnace

大型再沸油加热炉的多变量控制系统设计

The reason analysis of fracture for reboiler in FCC system

FCC系统中重沸器破裂原因分析

Finally, falling film reboiler applications in engineering were summarized.

最后简述了立式降膜式再沸器在工程上的应用。

A new method of calculating the heat transfer coefficient for vertical tube Reboiler

计算垂直管再沸器传热系数的新方法

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

城市地铁隧道施工中砂土悬涌塌方机理分析

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