柴油机排气,diesel exhaust
1)diesel exhaust柴油机排气
1.Perovskite- type oxides catalyst for diesel exhaust purifying were designed according on the exhaust characteristic and the performance influencing factors.采用催化技术对金属载体转化器进行再生的方法,通过对转化器结构尺寸的优化设计,用钙钛矿催化剂制成金属载体催化转化器,实验结果发现,能明显降低柴油机排气PM的起燃温度,约在220℃左右。
英文短句/例句

1.Measurement method for exhaust gas smoke of marine diesel engineGB/T5741-1985船用柴油机排气烟度测量方法
2.Limit for exhaust gas smoke of marine diesel engineGB8840-1988船用柴油机排气烟度限值
3.Diesel engine emissions--Specifications for analytical systemGB/T8190-1987柴油机排气分析系统技术要求
4.Study on the Acoustic Attenuation Performance of Diesel Engine Exhaust Catalytic Silencers;柴油机排气净化消声器声学性能研究
5.The Improving Design of The Exhaust Cam Profile in WD618.44 Diesel Engine;WD618.44柴油机排气凸轮的改进设计
6.Analyzing on Damage of Discharge Stem of MAN40/45 Mid-Speed Diesel Engine;MAN40/45中速柴油机排气门杆损伤分析
7.Design of a Diesel Engine Exhaust Particulate-trap and Noise-silence System柴油机排气微粒收集消声装置的设计
8.Control of Exhaust Pollutant of Flame Proof Diesel Engine in Underground Coal Mmines煤矿井下防爆柴油机排气污染的控制
9.Measurement method for emission pollutants of exhaust gas of marine diesel engineGB/T15097-1994船用柴油机排气排放污染物测量方法
10.Study on Diesel Engine Exhaust After-treatment Technologies Meeting Euro Ⅳ/Ⅴ Standards满足欧Ⅳ/Ⅴ排放法规的柴油机排气后处理技术
11.Numerical Simulation of Disel Engine' Exhaust Pipe Inner Flowing in the Condition of Constant Temperature柴油机排气管恒温进气的内流场数值模拟
12.Diesel engine--Exhaust smoke measurement method at steady stateGB9486-1988柴油机稳态排气烟度及测定方法
13.The Influence of the Emission from Diesel Engine with EGR System;废气再循环系统对柴油机排放的影响
14.The Adjustment of Explosive Pressure and Exhaust Temperature of Piesel Engile 16V240ZJ;16V240ZJ柴油机爆发压力和排气温度的调整
15.The Study of the Exhaust System Which is Attached to Sequential Turbocharged Vehicle Diesel车用柴油机相继增压排气系统的研究
16.A Study on a New Technology for Diesel Exhaust Particulate Filter柴油机新型排气微粒捕集技术的研究
17.Fault Analysis and Elimination of the Trouble of High Temperature Water Containing Air on VASA46 Diesel EngineVASA46柴油机高温水带气故障分析及排除
18.Fault Diagnosis of Misfire in Diesel Engines Based on Exhaust Noise基于排气噪声的柴油机失火故障诊断
相关短句/例句

diesel exhaust particulate柴油机排气微粒
1.The soluble organic fractions (SOF) in diesel exhaust particulates have been extracted with ultrasonic separator and analyzed by gas chromatography/mass spectrometry (GC/MS).采用气相色谱 质谱联用技术 (GC/MS)对柴油机排气微粒中的可溶性有机组分 (SOF)进行了分离分析。
3)diesel exhast particulate柴油机排气颗粒
4)diesel exhaust noise柴油机排气噪声
5)dual fuel of diesel engine柴油机废气排放
6)diesel engine exhaust deterioration柴油机排气恶化
延伸阅读

排气对模具设计的影响——排气槽设计从某种意义上讲,注射模也是一种置换装置,即塑料熔体进入模腔,同时置换出模腔内的空气。实际上模具内的空气并不局限于型腔内,特别是三板式注射模,不能忽视存在于流道中的空气。此外,塑料熔体会产生微量分解气体。这些气体必须及时排出。 如模具的排气性能差则容易产生气泡、银纹、云雾、充型不满、表面焦痕、断续注射等不良。因此,模具上要设有布局合理的排气结构才能避免排气不很好所带来的制品不良,常见的几种气方式如下: 1. 排气槽排气功能。对于成形大、中型塑件的模具,需排除的气体量多,通常都应开设排气槽通常开设在分型面上凹模一边。排气槽的位置以处于熔体流动未端为好,排气槽尺寸以气体能顺利地排出而不溢料为原则。排气槽宽度一般为3-5mm左右,深度小于0.05mm,长度一般0.7-1.0mm,常用排气槽的深度尺寸可以查证<塑料模具技术手册>。2. 分型面排气功能。对于小型模具,可利用分型面间隙排气,但分型面须位于熔体流动未端。3. 拼镶件缝隙排气。对于组合式的凹模或型腔,可利用其拼合的缝隙排气。4. 推杆间隙排气。利用推杆与模板或型芯的配合间隙排气,或有意曾加推杆与模板的间隙。5. 粉未烧结合金块排气。粉未烧结合金是用球状颗粒合金烧结而成的材料,强度较差,但质地疏松,允许气体通过。在需排气的部位放置一块这样的合金即可达到排气的要求,但其底部通气孔直径不宜太大,以防止型腔压力将其挤压变形。6. 排气井排气。在塑料熔体汇合处的外侧,设置一个空穴,使气体排入其中,也可获得良好的排气效果。7. 强制性排气。在封闭气体的部位,设置排气杆,此法排气效果好但会在塑件上留下杆件痕迹,故排气杆应设在塑件的隐蔽处。