摘要审美场是审美欣赏、批评、研究、创造活动按序运转循环的生态圈。
Aesthetic field is the ecosphere of virtuous operating circle of aesthetic appreciation criticism research and creation activities.
汽车排放的简易工况法测试方法，包括三个内容：测试运转循环、测试限值标准和测试设备。
The simple procedure of testing automobile discharges includes three contents: operates circulation test, limited standard and equipment.
参照GB18352的试验运转循环工况的规定，在发动机台架上对汽油机燃用cng的排放污染物进行测试，并利用燃烧分析仪对气缸内燃烧状况进行辅助监测。
Referring to GB18352 test operate-condition, in order to test the emission of CNG-engine, and combustion condition in the cylinder is inspected using combustion-analysis instruments.
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