查询词典 on the air

In this paper, based on the experimental data of maize, sunflower, Acacia confusa and Leucaena glauca under various treatments of air and soil temperature as well as soil water content, the effects of soil water content and temperature on plant root hydraulic conductivity were analyzed.

本文根据不同大气环境温度和土壤温度及不同土壤含水率处理条件下的玉米、向日葵、台湾相思、银合欢的试验资料，分析了土壤水分和温度以及土壤水分与温度共同作用对植物根系水分传导的效应。

By changing the fluid temperature and flow rate on the refrigerant/air side, the frost formation process on flat fin surface of an outdoor heat exchanger was traced dynamically using a microphotographic camera.

通过改变蒸发器制冷剂侧和空气侧的流体温度、流量等参数，利用显微摄影机对室外侧换热器的平直翅片表面结霜过程进行动态跟踪。

Firstly, the condensation heat transfer of steam-air mixture on the outside of a horizontal smooth tube and four square thread tubes is studied experimentally, and then, the condensation heat transfer on axisymmetrical surfaces as well as vertical plates of any kind of vapors containing noncondensable gases is analyzed theoretically.

本文作者先实验研究含空气的水蒸汽管外冷凝时水平光滑圆管和强化换热圆管的传热特性，实验时控制主流混合气体的压力和空气的质量成分，并探讨建立实验关联式的方法；然后对含不凝气体的蒸气在竖直平板和轴对称壁面上冷凝换热进行理论分析。

W ith Astronau t John Young piloting the 75- ton Colum bia w ith a stick and peda lm anually like agiant glider, the shuttle came to a halt on a dry lakebed on the desert air base after a 54 - hour spaceflight in which it circled the Earth 36 times.

宇航员约翰·扬像操纵一架巨型滑翔本论文由英语论文网 www.51lunwen.org 整理提供机似地通过一根驾驶操纵杆和一个脚踏板靠手工操纵这艘重达75吨的哥伦比亚号降落在这里一个干涸的湖底上。

For the demands of precooling and cold storage for keeping fruits, vegetables and flowers fresh, a new humid-cool system of water drenching air-cooler was designed based on the analysis on the characteristic of the current type of ice water humid-cool system and the synthesis performance were tested.

针对果蔬、花卉等的预冷、冷藏湿冷保鲜技术过程要求，在综合分析了目前流行的冰水湿冷系统特点的基础上，设计了淋水式冷风机湿冷系统，测试了该系统的综合性能。

With the research on the published material of Shanghai, Nanjing, Suz hou, Nantong, Hangzhou ＆Ningbo in the Yangtze River Delta , this paper makes com parative study on the features of their air pollution and the corresponding regu larity.

以长江三角洲地区上海、南京、苏州、南通、杭州、宁波6城市公布的资料为研究对象，对各城市的空气污染特点及规律进行了对比研究。

In the early game, Tengu's are better off on the ground. Tengus when in the skies serve as Anti Air, and when on the ground serve as light vehicles.

在游戏初期，天狗最好离开地面，在空中的天狗是作为防空来使用的，在地上时它们是轻型车辆。

The effects of the reaction temperature , time ,pressure and air flow on the vield of o - toluic acid were evaluated on a medium sized Semi - coninuous bubbling bed reartor.

在中型半连续鼓泡床反应器上，评价了反应温度、反应压力、空气流量以及反应时间对邻甲苯甲酸单程收率的影响。

Hen walking on a high wire, you should concentrate on the way your body moves in the air.

走钢丝时，你要集中精力于身体在空中的移动方式。

A various lines are twined on the foot with the belt, be today the design that many shoe use season, this not only can make more calm show beautiful double leg, breathe fresh air, and also be in gentle in put on a few minutes lively.

用带子在脚上缠绕出各种各样的线条，是今季不少鞋子采用的款式，这不但能使漂亮的双脚更多的坦露，呼吸新鲜的空气，而且也在斯文中添上了几分活泼。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。