The basic characteristics of gas convective diffusion of underground coal gasification ( UCG ) are studied.

Enhancements of convective heat transfer coefficient are different in the different positions of experimental pipeline.

在实验管道内的不同位置纳米流体对流换热系数的提高也是不同的.

Heat transfer characteristics are studied for liquid convective boiling with fluidized solid particles in rectangular conduit.

在对流沸腾系统中引入固体颗粒,固体颗粒在液体中呈流态化,从而形成气液固三相对流沸腾过程.

It is concluded that Zjinshan deposit formed mainly by the convective circulation of meteoric water.

认为该矿床主要由大气降水的环流形成.

The higher the Renolds number, the more intensive the convective heat transfer inside the hole.

孔内雷诺数对换热增强幅度影响较大, 孔内雷诺数越高,换热增强越大.

In addition , the hygroscopic seeding of summertime convective clouds shows some promise to enhance rainfall.

夏季对流云的吸湿性播种显示了一些承诺,以加强降雨.

There are shock lets in the mixing layer with convective Mach number 1.2.

高对流马赫数混合层中存在较弱的小激波间断.

Less typhoons landed, severe convective weather, su ch as hails and tornadoes decreased obviously.

登陆我国台风个数偏少;风雹等强对流天气明显偏少.

According to traditional differentiation, there are three cooling stages: vapor stage, boiling stage and convective stage.

一般认为,在液态介质中淬火冷却, 工件的散热方式分为三个阶段: 蒸汽膜阶段 、 沸腾阶段和对流阶段.

Convective generation of cirrus near the tropopause.

对流层顶附近的对流产生的云.

Furthermore, increasing fluid velocity enhances convective heat transfer in channels.

气体流速的增加有利于强化换热.

Areas ( shaded ) illustrate the regions where convective cloud frequency exceeds 30 %.

阴影区表示该区域对流云出现频数超过30%.

The behavior of convective motion is not laminar but turbulent.

对流运动的行为不是片流式而是湍流式.

Convector. Fan can be added or removed.

对流供热器. 可以添加或去除风扇.

When the temperature of the room reaches 20'C, the convector heater cuts out.

室内温度达到摄氏二十度时, 空气对流加热器就会自动停止工作.

to convene a meeting

召开会议

The tribunal will convene tomorrow.

法庭将于明日开庭.

Does the UN convene every year?

联合国每年都召开大会 吗 ?

Congress will convene again in the fall.

国会将于秋季再度举行会议.

The supervisors may propose to convene temporary meetings of the board of supervisors.

监事可以提议召开临时监事会会议.

Convene opportunity of screening committee ( decision to pursue idea or not )

召集审查委员会 ( 决定是否贯彻思想 )