查询词典 convection

The strong pedagogic potential of Heat Convection is enhanced by the following ancillary material ...

热对流的很强的教师的潜能被以下的辅助素材提高

Precipitation, convection, and west wind begin to retreat southwestward at pentad 60.

在60候(10月末)左右开始向西向南撤退。

Three stages and two abrupt jumps exist in the climatological onset process of Bay of Bengal summer monsoon:(1) on Pentad 23, westerly and convection start to build up in the southeastern part of BOB.

气候学意义下孟加拉湾夏季风的建立进程表现为三个阶段和两次突然北跳：(1)西风及对流活动于第23候在孟加拉湾南端开始建立。

The relationships between wind field at low level and convection activities over the South China Sea are investigated based on pentad wind and OLR data from NCEP. The onset time and intensity of SCS summer monsoon are determined by area-averaged zonal wind component over central and south SCS. So we possess long-term time sequence of SCS summer monsoon activities for the period of 1949～1998. Interannual and interdecadal variations are examined by using this time series.

利用NCEP风场资料和候平均向外长波辐射资料分析了南海区域低层风场与对流活动的关系，在此基础上，采用南海中南部的纬向风平均值来定义南海夏季风的爆发，确定了长序列（1949～1998）的南海夏季风爆发日期和强度指数，并研究南海夏季风活动的年际和年代际变化特征。

A system of singularly perturbed convection-diffusion problems is considered.

考虑奇异摄动对流扩散方程组在Bakhvalov-Shishkin网格上的迎风差分策略。

Grains formed in the photosphere and convection layer at the bottom of connecting places.

米粒形成于光球底部与对流层相接的地方。

In heat transfer by conduction an convection,the potential difference is the temperature difference.

在热传递上由传导对流，电位差是温度区别。

The SCVFV(the convection-diffusion difference scheme based on control-volume face values) scheme was put forward. The theory of the SCVFV scheme was systematically elaborated. The general interpolation formula of the SCVFV scheme was given. The formulas of the SCVFV scheme based on the Cartesian coordinate were derived. The precision, the mass conservation property and the preventability of the false-diffusion of the SCVFV scheme were theoretically analyzed.

提出了基于控制容积面值的对流扩散差分格式SCVFV，系统地阐述了SCVFV格式的基本思想，给出了SCVFV插值公式的通用表达式，推导了直角坐标系下完整的SCVFV格式的表达式，从理论上分析SCVFV格式的精度、守恒性及反伪扩散性。

GAS OVEN,ELLECTRIC OVEN,RETARDER PROOFER,; CONVECTION OVEN,ROTARY OVEN,FOOD MACHINERY; MANUFACTURER...

瓦斯烤炉，电炉，冻藏发酵箱，热风炉，旋转炉，食品机械制造买卖；。。。

Our year prolificacy have exceeded 20,000 sets, mainly manufacturing gas food oven, electrothermal food oven, hot air rotary oven, gas or electrothermal tunnel oven, convection oven, pizza oven, fermenting room, steam proofer, sheeter, toast moulder, spiral mixer along with worktable, roasting pig or chicken of oven etc.

年生产烘炉超二万台，主要有燃气食品烘炉、电热食品烘炉、燃油式热风旋转炉、燃气或电热式的隧道炉、双动双速和面机、醒发房、起酥机、整形机、面包生产流水工作台及烧猪炉、烧鸡炉等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。