查询词典 annular

Numerical simulations of laminar flow separation and reattachment occurred in an annular backstep passage are performed by the SIMPLER algorithm.

用SIMPLER算法对流过环形后台阶通道内的层流分离和再附着进行了数值模拟。

According to the concrete formation, the paper divides reciprocal holding into four basic forms: simple, rectilinear, radiant and annular.

根据相互持股的具体形态，将相互持股分为简单型、直线型、放射型、环型四种基本形式，并着重对我国目前所采用的相互持股形式的利弊进行分析。

The main products include: large type heating furnace of continuous walking type furnace and annular furnace、 Tilting Aluminum Melting、holding temperature furnace、 homogenization furnace、 annealing furnace、quenching furnace、aging furnace used for aluminum material;copper material of heating furnace、 annealing furnace（brightness/commonly）、reverberator etc; heating furnace、quenching furnace、tempering furnace、drying furnace、sintering furnace、carburizing nitriding furnace、aging furnace、quenching and high tempering furnace、normalizing furnace、galvanizing line and color coating line used for steel;sand core surface drying furnace、casting annealing furnace used in automobile generator profession;the main type furnaces include: pusher-type furnace、roller- type furnace、rotary- type furnace、 pit type furnace、 mesh-belt furnace、well- ty

公司的主要产品包括：步进炉、环行炉等大型加热炉；铝材方面的熔铝炉、保温炉、加热炉、均质炉、退火炉、固熔炉、时效炉等；铜材方面的加热炉、退火炉、反射炉等；钢铁方面的加热炉、淬火炉、回火炉、烘干炉、烧结炉、渗碳炉、氮化炉、时效炉、调质炉、正火炉、镀锌线、彩涂线等；汽车发动机行业的砂芯表干炉、铸件退火炉等；主要炉型有推杆炉、辊底炉、转底炉、坑式炉、网带炉、井式炉、燃油炉、箱式炉、台车炉、多用炉、钟罩炉、真空炉等。

The main products include: large type heating furnace of continuous walking type furnace and annular furnace、 Tilting Aluminum Melting、holding temperature furnace、 homogenization furnace、 annealing furnace、quenching furnace、aging furnace used for aluminum material;copper material of heating furnace、 annealing furnace（brightness/commonly）、reverberator etc; heating furnace、quenching furnace、tempering furnace、drying furnace、sintering furnace、carburizing nitriding furnace、aging furnace、quenching and high tempering furnace、normalizing furnace、galvanizing line and color coating line used for steel;sand core surface drying furnace、casting annealing furnace used in automobile generator profession;the main type furnaces include: pusher-type furnace、roller- type furnace、rotary- type furnace、 pit type furnace、 mesh-belt furnace、well- type furnace 、gas fired furnace、 box type furnace、trolley furnace、multi-purpose furnace、 bell-type furnace 、vacuum-type furnace and so on.

公司的主要产品包括：步进炉、环行炉等大型加热炉；铝材方面的熔铝炉、保温炉、加热炉、均质炉、退火炉、固熔炉、时效炉等；铜材方面的加热炉、退火炉、反射炉等；钢铁方面的加热炉、淬火炉、回火炉、烘干炉、烧结炉、渗碳炉、氮化炉、时效炉、调质炉、正火炉、镀锌线、彩涂线等；汽车发动机行业的砂芯表干炉、铸件退火炉等；主要炉型有推杆炉、辊底炉、转底炉、坑式炉、网带炉、井式炉、燃油炉、箱式炉、台车炉、多用炉、钟罩炉、真空炉等。

With twice focal depth extension, supergaussian ring mask suffers less loss in light throughput and lateral resolution than annular Gaussian ring mask.

标 签 傅里叶光学成像系统焦深旋转对称光瞳振幅型掩模板光瞳相位型掩模板

The calculation of the rotordynamic coefficients of a multistepped annular seal in hydraulic turbines is discussed in this paper. Based on the Hirs' turbulence lubrication theory and the bulk flow model, the governing equations for the flow in the seal are developed by using the Moody's friction equations. The governing equations are perturbed when the rotor and the stator are coaxial. The Runge Kutta integration method and the Newton Raphson iteration method are used to solve the perturbation equations....

本文首先在Hirs紊流润滑理论的基础上，采用体积流动模型及Moody摩擦方程建立起阶梯口环水封中流体流动的控制方程，将各个方程在转子与定子同心处进行摄动，采用Runge－Kuta积分法及迭代过程求解摄动方程，建立起水轮机阶梯式口环水封的转子动力特性系数的计算方法，为水轮发电机组轴系的动力学分析提供了必要的理论基础。

It is necessary to accurately monitor location of gas-water interface in annular between casing and test tube for pressurized sealing property test of cavity of salt dome gas storage well in Jintan,Jiangsu,so DDL-III logging system and 111/16 inch.

江苏金坛盐穴地下储气库井腔体试压密封检测需要精确监测套管和测试管柱之间的环形空间中气水界面位置的变化情况，为此选用了哈里伯顿公司生产的DDL-Ⅲ数控测井系统和直径111/16in的伽马中子测井仪以及配套的井口密封设备。

It is also worth noting that an earlier eclipse of the same Saros (141) in 1955 yielded an annular eclipse in Hong Kong, though not the whole territory could have a glimpse of it.

值得留意的是於 1955 年香港部分地区曾可见日环食，该日食同属沙罗序列 141 号。

The SEIDEL coefficients solved by wavefront fitting with Zernike annular polynomial and Zernike circular polynomial were compared.

比较对于不同遮拦比的环孔径波面采用Zernike环多项式拟合与采用Zernike圆多项式拟合求取SEIDEL系数的差别。

When the ratio of central obscuration is small, the circular polynomial with 9 terms could take place of the annular polynomial to solve the SEIDEL coefficients in some special situations.

在某些特殊情况下，对于中心遮拦很小的环孔径波面，可以采用9项Zernike圆多项式来代替环多项式进行拟合求取SEIDEL系数。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。