有些技术员利用红外线排气分析仪来迅速检测燃油箱周围的少量的蒸气泄漏。
Some technicians use the infrared exhaust analyzer to quickly detect small vapor losses from around fuel tank.
针对柴油机（4 85 ）低频排气噪声，对其产生机理、规律及其影响因素等作了理论计算、分析及实验。
The low frequency exhaust noise of a diesel(4 85), its generation, frequency characteristics and influencing factors have been studied through theoretic calculation, analysis and experiment.
本文分析探讨了柴油机排气颗粒物的组成、危害及后处理技术。
The research trend in the after-treatment technology of diesel exhausts has been proposed.
对某车型发动机排气歧管的热疲劳断裂问题进行综合失效分析，并从材料、结构方面提出改进意见。
This paper gives a comprehensive failure analysis on the thermal fatigue crack of engine exhaust manifold and makes an improvement for materials and structures.
分析了摩托车的5种噪声源，指出了排气噪声占有相当大的比例。
The paper analyses 5 noise sources of motorcycle, pointing out that the exhaust noise takes a considerable share.
文中介绍了一种利用双操作系统的汽车排气制动性能随车测试分析装置。
This paper introduces the analyzing instrument, which USES double operation system and can test the exhaust trig capability of cars.
分析说明了排气温度发生变化时，燃气轮发电机组的出力和热效率的变化比较显著。
The analysis shows that once the exhaust temperature changes, the changes of output and thermal efficiency for gas turbine set are significant.
研制了一种轻型汽车排气污染物模态分析系统。
A modal analysis system for light truck exhaust gas pollutant has been developed.
利用金相及扫描电镜对增压柴油机排气门盘部断裂原因进行了分析。
Failure analysis on the exhaust valve skirt used in supercharge diesel engine was carried out through metallographic and SEM analysis.
从理论上分析燃煤锅炉不用添加剂在排气的同时，达到除尘、脱硫和脱一氧化氮的效果，并介绍了该净化法的特点。
It theoretically analyzes the result of the purification method for removing dust, sulfur and NO without using any addictive, and expounds the characteristics of this purification method.
这种点源分析方法考虑了排气气体和喷管的特性。
A source flow model incorporate with the characteristics of the exhaust gas and the nozzle is used in the analysis.
本文所建立的方法也为火箭发动机排气流场分析提供了一个更为可信的参考依据。
Our method provides a more convincing consul - ting basis for analysing the exhausting flow field of rocket engines.
通过数值计算的方法分析了城市街道峡谷内机动车排气污染物的扩散特性。
The dispersion characteristics of vehicular pollutant within street canyon were analyzed by using the method of numerical calculation.
摘要本文分析探讨了柴油机排气颗粒物的组成、危害及后处理技术。
Composition health impact and after-treatment technology of particulate matter from diesel vehicle exhaust have been introduced.
对自动排气阀不能用于虹吸管排气的理由进行了分析。
The reason why the automatic exhaust valve failed to be used for air exhaust from siphon tube was investigated.
计算分析了进排气门实际关闭相位，并根据低压示功图中气门落座冲击引起的干扰信号间接确定发动机运转时的实际关闭相位。
The actual valve closing phases have been calculated, analyzed and determined in accordance with the interference signals caused by valve seating impulse in the low pressure indicator diagram.
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.
本文分析探讨了柴油机排气颗粒物的组成、危害及后处理技术。
Composition, health impact and after-treatment technology of particulate matter from diesel vehicle exhaust have been introduced.
改进后的分析结果表明排气二分管罩的自振频率明显提高，振动噪声得到有效抑制。
The analysis of the (improved) structure shows that the increase of natural vibration frequency is visible, the vibration noise of the shield is suppressed distinctly.
主要介绍了采用3C1B涂装工艺保险杠喷涂线的废气排放量及排气筒高度计算分析。
The paper mainly introduces the emission of waste gas and height of exhaust funnel of 3C1B coating line for auto bumper.
其分析结果表明改进效果良好，排气歧管罩的辐射噪声得到明显降低。
The analysis of the improved structure shows that the measures are effective, the radiate noise of the cover is decreased distinctly.
应用热力学第二定律对排气能量传递和转化进行分析，提出以(火用)差函数作为排气有用能的评价参数。
Exergy difference function (EDF) has been introduced as a merit parameter in the analysis of the transmission and transformation of available energy retained in the exhaust gases.
作者根据工作实践，全面地分析柴油机排气温度过高的原因及排除柴油机排气温度过高的方法。
The author, based on his practice, analyses the cause of over-high exhaust temperature of diesel engine and gives the methods to solve the problem.
分析了排气管中水分形成机理，排气中水含量的影响因素，提出了排气管水蒸汽疏导和调控措施。
This paper analyzes the formation mechanism of water in exhaust pipe, factors of water content from the exhaust and puts forward measures of regulating and controlling the water of the exhaust.
建立某汽车排气消声器的声学分析模型，采用有限元法和边界元法对排气消声器的传递损失进行了仿真分析和试验测试。
The acoustic analysis model for an automotive exhaust muffler is built, and the transmission loss of exhaust muffler is measured by test and also simulated by using both FEM and BEM.
本文分析了柴油车排气污染物的组成、危害及目前所采用的一些主要的后处理技术。
The composition, health impact and after-treatment technology of particulate matter from diesel vehicle exhaust gases are reviewed.
本文就对柴油发动机排气门材料进行了简要的分析。
This paper briefly analyzed the material of diesel engine exhaust valve.
通过对排气噪声的频谱分析及对排气噪声控制方法的讨论，认为消声器能有效控制排气噪声。
By analyzing the exhaust noise frequency spectrum and the exhaust noise control methods, the muffler is considered a effective way of controlling exhaust noise.
从理论上证明：对这两类发动机的两相喷管流动特性可以通过一个共同的组合参数——当量排气速度来进行分析；
Theoretically, it is proved that for both these engines, the properties of two-phase flow in nozzle can be analysed with a common combined parameter which is equivalent to exhaust velocity.
简要分析了应用排气惯性效应可以增加发动机的功率。
We simply analyse that it can increase the power of engine to use a exhaust inertia effect.
应用推荐