However, there is almost no convective rain in winter in northern China, so the effect of cumulus precipitation to the grid scale can be disregarded. Therefore the grid scale precipitation is primary in winter of northern China.

On a seasonal scale, the results indicate that the rainfall ratio of stratiform rain to deep convective rain is proportional to their rainfall pixel ratio.

在季节尺度，对流云和层状云降水的比与两者的面积比成比例关系。

The results show the event was caused by 9 local meso-β scale cloud clusters and 12 eastward-moving and growing strong convective rain clusters.

结果表明：这次暴雨过程是由9个中β尺度云团和12个中尺度雨团东移发展造成的。

Generalized Difference Methods for One-dimensional Unsteady Convective Diffusion Equation

非定常一维对流扩散方程的广义差分法

An Analytical Transformation of 1-D Convective Diffusion Equation and Its Finite Element Solution

一维对流扩散方程的迎风变换及其有限元解

Perturbational finite volume method for convective diffusion equation and discussion

对流扩散方程的摄动有限体积（PFV）方法及讨论

Mathematical Model of Three Dimensional Unsteady Convective Diffusion in Underground Coal Gasification

煤炭地下气化三维非稳定对流扩散的数学模型

Numerical simulation of exhaust gas convective diffusion from a tunnel portal

隧道峒口废气对流扩散的数值研究

A transformation of the convective diffusion equation with corresponding finite difference method

对流扩散方程的迎风变换及相应有限差分方法

Measurement of convective diffusion coefficients of co_2-normal octane and normal tetradecane system

二氧化碳在正辛烷、正十四烷中对流扩散系数的测定

Convection oven experimental research on internal temperature of lumber dried by electric heat far infrared radiation

ph.1.对流加热烤箱，对流恒温烤箱木材电热远红外线干燥内部温度的实验研究

Existence Conditions and Equations of Similarity Solutions for Vertical Natural Convection Flows Induced by Buoyancy and Mass Diffusion From a Vertical Plane Group Theory Analysis for Laminar Natural Convection Flows from a Vertical Flat Plate

垂直平板由于热浮升力和质量扩散引起的自然对流方程组存在相似性解的条件和相似性解方程垂直平板层流自然对流的群论分析

In the fifth pentad of May 1998, the main positive contributions mainly come from latent heating processes, boundary effect and vertical temperature convection.

对1998年5月第5候南海地区近地面候平均最大非地转起主要贡献因子为：潜热加热，边界效应，垂直温度对流。

According to the difference of main migration channels the thermal flow of the basin can be divided into three types: the lateral convection type, the vertical convection type and the compound type of lateral-vertical convection.

根据热流体活动的主要输导通道的差异，将莺-琼盆地热流体划分为侧向对流型、垂向对流型和侧向-垂向对流复合型；

In such vertical convection system, potassium ions were continuously enriched due to the concentration by evaporation. The current K-rich brines during the glauberite intergranular were formed eventually.

在这种垂向对流系统中，蒸发浓缩作用导致钾离子不断富集，最后形成目前的钙芒硝晶间富钾卤水。

Southwest low level jet provides water vapour for the rainfall, and the transportation of the water vapour to the upper air is done by the vertical convection.

西南风低空急流为暴雨提供了水汽输送，并且通过强垂直运动向对流层中上层输送水汽；

A semi static hung type device for the removal of heavy metal ions in seedling rearing system has been designed, with which the heavy metal ions are removed by solid liquid absorption reaction due to the presence of vertical convection caused by aeration.

设计了一种半静态悬挂式重金属除去装置，靠育苗池中由充气造成的垂直对流进行的固一液吸附而除去重金属离子。

The strong and lasting gale led by special circulation and drastic mesoscale vertical convection under stable terrain and landform are responsible for this event;

在地形、地貌相对稳定的情况下，特殊的天气环流形势造成的强而持久的大风和激烈的中尺度垂直对流是这次天气过程的主要原因；

The major causes of low heat efficiency for the high-pressure once-through boiler include high tail smoke temperature, fouling of finned tube of convection bank of tubes and high excess air coefficient.

锅炉尾部排烟温度高、对流管束翅片积灰和过量空气系数偏大是导致高压直流锅炉热效率低的主要原因。

Analysis and Prevention to the Melt Down of Convection Bank in a Package Boiler

快装锅炉对流管束熔化事故原因分析及预防措施

Predictive model for local core melting accident caused by subassembly blockage in a fast reactor Analysis and Prevention to the Melt Down of Convection Bank in a Package Boiler

快堆局部堵流所致堆芯局部熔化事故的预测模型快装锅炉对流管束熔化事故原因分析及预防措施