因此在废气数据的测试中存在较大的误差。
Thus there must be a big discrepancy in the exhaust emission testing data.
列出了排气噪声和废气含量测试结果，并进行了分析。
It gave the experiment results and analyses of exhaust noise and exhaust contents.
介绍了废气污染物监测方法，根据实践经验总结了等速采样法在烟尘测试过程中的准确分析路径。
The monitoring methods of detecting waste gas pollution are introduced. The accurate analysis path of detecting dust by isokinetic sampling method is concluded based on the practical experiments.
CPI开发及测试了带排气管道的机柜，它可利用受到管理的废气流。
CPI has developed and tested a ducted exhaust cabinet that utilizes managed exhaust airflow.
在设计了车载废气检测仪的硬件电路的基础上，编制了相应的控制程序，制作并调试了氧气测试通道。
On the basis of the completed hardware circuit, the author made the programme of the control module, and debugged the oxygen channel.
本文利用废气治理工程中测试的数据，建立了流化填料净化塔的水力阻力经验式。
By making use of the available data from engineering experiment, an empirical formula to estimate pressure drop of fluidized packing contactor has been set.
其中一个实例（在NHTSA 撞击测试己经测试）亦有加速表、迴转仪、和其他感应器测量废气、燃油里数…等资料。
One of the units (being tested for use in NHTSA crash studies) also has accelerometers, gyros, and other onboard sensors to measure emissions, fuel mileage, etc.
此外，作者还就氮氧化物实船测试中的特殊情况进行了分析，指出实船测试与台架试验中的主要差别，并提出了几种可供参考的废气、发动机、燃油参数的测量方法。
The mainly deference between on-board test and bed test is pointed out. Several available measure methods of exhaust gas, engine and fuel oil's parameter are also brought forward.
此外，作者还就氮氧化物实船测试中的特殊情况进行了分析，指出实船测试与台架试验中的主要差别，并提出了几种可供参考的废气、发动机、燃油参数的测量方法。
The mainly deference between on-board test and bed test is pointed out. Several available measure methods of exhaust gas, engine and fuel oil's parameter are also brought forward.
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