1、

The entropy generation number N st of heat exchangers of several flowing pattern was compared with that of contraflow heat exchanger. The varying law of N st with the heat transfer unit number NTU, inlet temperature ratio τ and heat capacity ratio C was obtained.

将几种流动型式换热器相对于逆流式换热器进行了熵产生数相对值的比较,得到了熵产生数相对值随传热单元数、入口温度之比和热容量之比的变化规律。

互联网摘选

2、

The minimum liquid& vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.

利用该模型可以在缺乏相间传热系数的情况下,计算出最小液-汽比及传质单元高度HTU。

互联网摘选

3、

The height of the transfer unit process in gravitational field is also given.

同时得出与重力场吸收相当的传质单元高度.

互联网摘选

4、

the heat transfer unit comprises two heat pipes which are arranged in parallel;

传热单元包括并置的两根热管;

互联网摘选

5、

height of a transfer unit

传质单元高度

互联网摘选

6、

The DTR concentrator consists of C-Ports and a data transfer unit ( DTU ).

DTR集中器由C -Ports (集中器端口,简称C口 )和数据传输器 ( DTU ) 组成.

互联网摘选

7、

height of overall transfer unit

总传质单元高度

互联网摘选

8、

No unit or individual should transfer, divert, abuse, keep or default on highway maintenance fees.

任何单位和个人不得平调、挪用、滥用、截留、施欠养路费。

互联网摘选

9、

A theoretical model of analyzing the characteristics of overall heat transfer of air handling unit by using spraying water is presented, which overcomes some shortcomings of the model available in the literatures.

为解决已有模型难以指导应用的不足,建立了分析顺、逆流水&空气处理系统全热交换性能的模型。

互联网摘选

10、

Mass transfer model for XD type membrane coated unit in controlling-release process

XD型膜包络体控制释放过程传质模型

互联网摘选

11、

If the applicant or the payee is unit client, only transfer bank draft can be applied for and issued.

申请人或收款人一方为单位的,只能申请签发转账银行汇票。

互联网摘选

12、

In order to transfer information among these ECUs ( Electronic Control Unit), CAN is introduced in most automotive electronic control system.

为实现汽车各电子控制单元(ECU)间的通信,现代电控系统大多采用控制器局域网(CAN)技术。

互联网摘选

13、

A well-made commutator is used to transfer movement and power, and the stroke of this pumping unit is up to 6(?) 18m.

该抽油机采用一种结构巧妙的换向器装置传递运动和动力,冲程长达6~18m,冲次2~6r/min,可有效提高抽油杆管柱和抽油泵寿命。

互联网摘选

14、

So long as Division A receives a transfer price of$ 25 per unit from Division B, it will be willing to sell all of its output internally.

只要B部门每单位的转移价格能达到$25,A部门则愿意在内部销售它所有的产品。

互联网摘选

15、

No unit or individual is allowed to occupy, trade or illegally transfer land by other means.

任何单位和个人不得侵占、买卖或者以其他形式非法转让土地。

互联网摘选

16、

The monolith catalytic reactor whose catalyst support is monolith structure has much higher surface area per unit volume of the bed, which guarantees a good heat transfer throughout the reactor.

在整体式催化反应器中,整体式并具有规整结构的催化剂载体每单位体积的外表面积大,能保证反应器中良好的传热。

互联网摘选

17、

Using the fluid differential unit, the heat transfer mathematic model of heat pipe bioreactor ( HPBR) was established by the calculated fluid hydrodynamics ( CFD).

从流体微元出发,用计算流体力学(CFD)的方法建立热管生物反应器的传热数学模型。

互联网摘选

18、

In the paper the amplitude of transfer function is discussed in the frequency domain. Through analyzing a case of unit impulse, we obtain the distribution of a certain physical quantity in time and space from earth's surface to 300 km above.

在相空间中讨论了传输函数振幅的分布特性,并以地面单位脉冲源为例,分析了从地面到300km高空的响应,得到了物理量的时空分布特征。

互联网摘选

19、

Knowledge point is the basic unit to transfer teaching information in teaching course, its relations can be expressed with a whole-tree/ part-graph organizing model, which corresponds to the tree structure of XML document.

知识点是教学活动过程中传递教学信息的基本单元,知识点之间的关系可用一个总体树/局部图的组织模型来表示,这与XML文档的树形结构相合。

互联网摘选

20、
  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈