high and low temperature test的意思|示意

Through the observation of microstructure, high temperature oxidation test, volume growth and thermal fatigue test, the high temperature heat-resistance of low chromium ductile iron was studied.

通过显微组织观察、高温氧化性试验、生长试验以及热疲劳试验研究了低铬球墨铸铁的高温耐热性能。

Test result showed that combustion of Shenhua coal liquefaction residuals proceeds in two stages a low and a high temperature stage.

实验表明：神华煤液化残渣的燃烧是分两步进行的，在低温段主要是神华煤液化残渣中挥发性的气体急剧析出，引起燃烧失重；

Test equipment are: high and low temperature tester, life tester, strength tester, two dimensional measuring instrument, and so on a variety of instruments.

检测设备有：高低温测试仪、寿命测试仪、力度测试仪、二次元测量仪等等多种仪器。

Antenna have high gain, low noise temperature characteristic under test in experimentation, and it can precision tracking at S-band, high efficiency receive at S/X-band.

经过外场测试，天线在S/X双频段具有高增益、低噪声温度的优良性能，天馈系统在S波段能进行精密跟踪及S/X双频高效率接收。

High and low temperature test rig , vibration test rig , salt spray test rig and pulse pressure test rig are used for automotive A/C products tests .

高低温试验台、振动试验台、盐雾试验台以及脉冲压力试验台等为检测汽车空调产品环境性能提供了可靠的保证。

The finished products have passed the high and low temperature tests, functional test, bench endurance test, train test and operation test.

成品通过了高低温试验、机能试验、台架耐久试验、列车试验、装车考验。