Question

英文翻译..请不要在线翻译

A schematic diagramof the experimental apparatus is shown in Fig.1. The test loop consists of a test section, chilled air loop and data acquisition system. Air is used as working fluid. The loop wind tunnel is rectangular air duct fabricated from acrylic, having dimensions of 4⁎4 cm and the length of 148 cm. The duct is insulatedwith 5mmthick Aeroflex standard sheet. Air in the wind tunnel is discharged by an air compressor into the channel and is passed through amixing device, straightener, test section and then discharged to the atmosphere. The flow rate of air is measured by a flowmeter with an accuracy of 0.2% of full scale. The pressure drops across the test section are measured by the differential pressure transducerwith an accuracy of 0.02% of full scale. There are four pressure taps on each wall upstream and downstream of the test section. The type-T copper–constantan thermocouples with an accuracy of 0.1% of full scale are employed tomeasure air temperatures. The inlet and outlet temperatures of air are measured by two and four thermocouples with 1 mm diameter probes extending into the duct in which the air flows, respectively. All the thermocouples probes are precalibrated by dry-box temperature calibrator with 0.01 °C precision.

Answer 1

图1是实验仪器的图解说明。测试回路包括一个测试区，冷空气回路和资料取得系统。以空气做为活动流液。回路风洞(loop wind tunnel)是用丙烯酸做的矩形空气导管，洞的尺寸是4cmX4cm，管长148cm。以5mm厚的Aeroflex标准板为导管做隔热。用空气压缩机将风洞内的空气推送进洞内，先后通过混合器，直发器，测试区，最后被排出到外面大气中。空气的流动速率是以流量计(flow meter)测量，精准度0.2% of full scale（全范围0.2%）。。测试区压力的下降是以差压传感器(differential pressure transducer)测量，精准度0.02% of full scale。。测试区的每个壁面上游和下游各有4个测压孔。用T型铜-康铜电热偶测量空气温度，精准度0.1% of full scale 。。
用2个和4个装有直径1mm探针的电热偶从导管延伸进入，分别去测量入口与出口的空气温度。所有电热偶的探针都先经过”防潮箱温度校正器”的预先校准，精准度0.01 °C

( )里的英文是原文章里面的用词，
让你知道中文与英文的翻译对照。

Answer 2

买个电子词典OK！

Answer 3

你的短文里单词拼写有错！！！！