对圆管式及方槽板式脉动热管试验进行了结构及运行特性的比较。
The structural and operational characteristics between two kinds of pulsating heat pipes(PHPs) were compared.
提出了一种适用于玉米精播机的圆管式气吸排种装置，介绍了结构和原理。
This paper proposed a kind of cylindric tube air-suction seed metering device suitable for corn precision seeder, introduced the structure and the principle.
通过分析圆管式空心无梁楼盖的受力特点，分析了此楼板体系的计算模型及计算方法。
Through the analysis of the stress characteristics of the circular pipe cavity mushroom floor, this paper analyzes the calculating model and method of the floor slab.
试验与理论结合，研究了圆管式空心连续板的塑性内力重分布性能与弯矩调幅限值问题。
The redistribution behavior of internal plastic force and the moment modification limited value of tubular hollow continuous slab were studied through experiment and theoretical analysis.
文中针对圆管式径向对称流向变换反应器三维模型，利用交替方向隐式方法(adi)建立新的求解格式。
A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
然后，在试验研究基础上从理论上分析了圆管式空心连续板在固定荷载下满足承载能力要求的弯矩调幅限值问题。
Then, based on the experiment, the moment modification limited value of the tubular hollow continuous slab that meets the requirement of the bearing capacity under a given load was analyzed.
本文对于圆管式胶带输送机在过渡段内胶带的成形过程进行了分析，并推导出了在过渡段内胶带的横截面曲线方程。
In this article, the authors analyse the belt shaping process in transition section of pipe conveyor, and derive the equation of section curve of belt in transition section.
所导出的方程对于圆管式胶带机在过渡段内的托辊布置提供了初步的依据，并简要地介绍了画胶带横截面曲线的计算机程序。
The derived equation provides a basis for how to put the rollers in a suitable position. The authors also simply introduce how to use the computer program of drawing section curve of belt.
采用主应力法推导圆管扩径时扩径力的解析式。
The formula of tube expanding force is deduced using the slab method.
本文采用试验研究与理论分析相结合的方法，对某折叠式帐篷结构中的轴心受压铝合金圆管构件的受压稳定承载力进行了研究分析。
In this paper, by using the method of experiment researching and theory analysis, the stability of the axially loaded aluminum alloy pipe in structure of the folding tent was studied.
围绕圆管带式输送机的输送机理，分析了圆管带式输送机的等效转动惯量，对于软起动装置的设定有一定意义。
According to the conveyance mechanism of pipe belt conveyor, the paper analyzed the equivalent rotary inertia of pipe belt conveyor, which has certain sense for setting the soft start device.
对交叉缩放椭圆管进行了实验和数值研究，给出了换热和沿程阻力系数实验拟合关联式。
An experimental and numeric study was carried out for the alternating elliptical axis tubes. The fitted correlation was derived for the experimental heat transfer and resistance coefficients.
利用径向极化的压电圆管制作了一种便携式宽频带换能器。
A portable broadband transducer using the radially polarized piezoelectric cylindrical tube has been designed and fabricated.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
埋设在高等级公路中的钢筋混凝土圆管涵属于上埋式管涵，作用于其上的竖向土压力影响因素繁多，分析极其复杂。
There are many factors to influence the vertical earth pressure on the reinforced concrete culvert, so it is very difficult for the analysis.
其一是圆管层流（又称泊肖叶流动），得到其流量和沿管方向压力梯度之间的解析关系式。
One was the laminar flow in the pipe(also called the Poiseuille flow). The analytic form of the relationship between the flow rate and the pressure gradient along the pipeline was obtained.
目前使用的圆管带式输送机，过渡段的胶带存在拉伸不均。外缘受力过大等问题，极大地影响了胶带的使用寿命。
At present, the transition belt of the pipe belt conveyor extends unevenly, and its edge bears excessive force, which greatly affects the employment lifespan of the belt.
椭圆管翅式换热器的翅片效率工程上通常是将其转换为圆形翅片管来计算。
The fin efficiency of an oval finned heat exchanger is usually calculated by converting the oval finned tube to an equivalent round one in the engineering field.
利用孤子波的数学理论到圆截面直筒油管的应力波传播的研究，得出了这类应力波具有孤子波的性质，并导出了它的解的表示式。这对研究弹性圆管应力传输问题是有帮助的。
Using the mathematical theory of soliton wave to study the stress wave of an oil pipe, we show that it has the property of soliton wave and obtain an expression of its solution.
通过建立岩体中灌浆管状模型，利用灌浆施工中常用的活塞式灌浆泵，进行了圆管模型灌水(浆)试验。
The circular tube grouting test was made by the established model of grouting slurry tube in rock mass and using piston type grouting pump commonly used in grouting engineering.
简述了圆管带式输送机的原理、托辊结构、胶带合缝万法和其结构形式，并指出了其优缺点。
This paper describes the principle, structure of idler assemblies, modes of belt jointing close and their arrangements of circular pipe belt conveyors. Their merits and defects are pointed out.
金鹏龙圆管条形天花系列是一种开放式的天花设计，吊挂形式简约，有利于面积较大的天花安装。
Kingpennon Tube Bar ceiling series is an open ceiling design, hanging the form of simple, is conducive to larger ceiling installation.
矩形板翅式，这通常被称为双列管，椭圆管是一种直接空冷凝汽器热交换的基本元素。
The elliptical tube with rectangular plate fin, which is usually called double row tube, is one kind of basic heat exchange element for direct air cooled condensers.
建立了摇摆条件下圆管内的层流流动模型，推导出无量纲化的速度表达式，得到摩擦阻力系数关系式。
The model of laminar flow in tubes in rolling motion is established. The dimensionless correlation of velocity is derived, and the correlation of frictional resistance coefficient is also obtained.
建立了摇摆条件下圆管内的层流流动模型，推导出无量纲化的速度表达式，得到摩擦阻力系数关系式。
The model of laminar flow in tubes in rolling motion is established. The dimensionless correlation of velocity is derived, and the correlation of frictional resistance coefficient is also obtained.
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