The reasons of low percentage elongation of mid Si Mo vermicular graphite cast iron exhaust tube casting in trial production were analyzed.
对试生产的中硅钼合金蠕墨铸铁排气管铸件本体伸长率不足的原因进行了显微组织分析。
Check for signs of leakage or cracked surfaces at both ends of tube, exhaust manifold and EGR valve.
检查两个管的末端，排气歧管和EGR阀是否有泄露或表面有裂痕。
The reason why the automatic exhaust valve failed to be used for air exhaust from siphon tube was investigated.
对自动排气阀不能用于虹吸管排气的理由进行了分析。
Tube bundle in the exhaust fan side , this structure is very convenient maintenance, and fan motor is always in the cold air environment, ensure a longe life of motor.
管束位于风机的排风侧、这种结构非常方便维护，并且风机电机始终处于较冷的空气环境中，电机寿命长。
Inhalation tube not filled with liquid, the pump through the role of automatic exhaust fluid, adapted to extract from the ground container liquid.
吸入管内未充满液体时，泵通过自动抽气作用排液，适应于从地下容器中抽提液体。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
This paper introduces the layout of exhaust gas recirculation system in parallel with venturi tube of YC6105ZLQ diesel engines, basic principles and dimension calculation on venturi tube.
介绍YC6105ZLQ型柴油机并联文丘里管废气再循环系统布置，文丘里管的基本工作原理及结构参数的设计计算过程。
The feasibility was discussed for the use of Venturi tube and automatic exhaust valve for expelling air from siphon tube.
探讨了虹吸管利用文氏管及自动排气阀排气的可行性。
By regulating the cathode temperature and applying the combined exhaust techniques, the mean time of no-failure operation of this picture tube is lengthened more than four times.
通过调整阴极温度和采用“联合排气工艺”，黑白显象管的平均寿命提高了四倍以上。因此，早期失效的问题基本得到解决。
The gas burner may include an optional flame tube with an optional exhaust port in which a flame is contained and sequestered from diffusing air.
气体燃烧器可以包括可选的火焰管，该火焰管有可选的排出口，火焰包含于该火焰管中，并与扩散空气隔开。
General installed in the valve cylinder and the cylinder valve between the tube close to the road, so that the exhaust cylinder without a valve directly into to the cylinder for the purpose of rapid.
该阀一般安装在气缸与换向阀之间靠近气缸的管路上，使气缸的排气不经换向阀直接排出，达到气缸快速换向的目的。
The flow field and the particle concentration distribution were measured in the two types of dust-exhaust structure of cyclone tube.
采用智能型五孔球探针测试技术及等动采样方法 ，对两种新型旋风管排尘结构内的流场及颗粒浓度场进行测量。
The flow field and the particle concentration distribution were measured in the two types of dust-exhaust structure of cyclone tube.
采用智能型五孔球探针测试技术及等动采样方法 ，对两种新型旋风管排尘结构内的流场及颗粒浓度场进行测量。
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