查询词典 start the engine

After analyzing the engine's principle,the engine's ignition and cut off scheme,and the fault's model,we pointed out that real time monitor during ignition is ignored in the timing urgent-off scheme, and the engine couldn't be cut off in time while the engine was ignited unsymmetrically.

紧急关机包括手动和自动两部分，但由于手动紧急关机缺少足够的信息来源，且指挥员和发控台操作手很难在几秒之内作出准确判断，为防止发生错误关机，通常对手动紧急关机进行限制，紧急关机以自动为主，手动为辅。

A great number of dynamometer experiments are carried out to investigate the effects of structure characteristics of the injector, configuration of combustion chamber, design of the bypass valve and fuel injection phasing on the performance, emission, fuel consumption of the engine during light load operating conditions. After a final optimization and other practical considerations, the control MAPs for the two-stroke DISI prototype engine are obtained. The torque performance, fuel consumption and emission economy of the engine is tested and compared with those of the original carbureted engine.

并且通过大量的发动机台架试验，分析了喷油相位和喷油器的结构参数、燃烧室形状、旁通孔的大小等参数对发动机低速低负荷工况下的性能、燃油消耗和排放的影响规律；通过最后的优化和实际的考虑，获得了最终的二冲程直喷发动机样机的控制MAP图，试验研究了其动力性、燃油经济性以及排放性能，还做了该样机和原化油器发动机的动力性能、燃油消耗率和排放性能的比较。

For further enhances the numerical control engine laths the processing efficiency, the numerical control engine laths is clamping to the work piece in an engine laths attire then completes the multi-channel working procedure or the complete working procedure processing direction develops, therefore appeared each kind of type processing center engine laths, ike the turning center, the boring mill processing center, drills truncates center and so on.

为进一步提高数控机床的加工效率，数控机床正向着工件在一台机床一次装夹即可完成多道工序或全部工序加工的方向发展，因此出现了各种类型的加工中心机床，如车削中心、镗铣加工中心、钻削中心等等。

The main engine sets(main engine, high flexible coupling, gear box) is remote ontrolled by electrical-control flexible shaft device(type: KE-4).in the bridge there is main engine sets electrical-control flexible shaft maneuvering device, remote control the speed adjusting of port, starboard main engine, engage and disengage, reverse of port, starboard gear box through maneuvering handle.

本船对主机组（主机、高弹性联轴器、齿轮箱）采用电控软轴遥控装置型号：KE-4）。在驾驶室装有主机组电控软轴操纵装置，通过操纵装置手柄遥控左、右主机调速和左、右齿轮箱的离合和换向。

The displacer cylinder is made of glass test tube and the glass syringe are made as the power piston .The students can observe what happening inside the engine what the engine is operating . In this research we try to investigate the relations between the hot air engine characteristics and the design parameters , and base on the results .We designed and made a hot air engine car with a good performance .

本引擎车使用玻璃试管与玻璃针筒作为移气器汽缸与动力活塞汽缸，让学生能够直接观察引擎作动时移气器与活塞的相对运动，本研究首先针对行程容积比、移气器与汽缸长度比、流道大小、再生器等参数与引擎性能的关连性进行研究，进而设计出热空气引擎车。

When left when the test-drive after repair in shop main engine is adding this ship to 540r/min, supercharger occurrence asthma brace up phenomenon, rotate speed lifts slightly again, noise shakes very big, smoke evacuation temperature is normal, hair of on the high side of temperature of air inlet duct is very hot, as good as of smoke evacuation smoke constant, supercharger rotor rotate speed and the rotate speed of right leader supercharger that work normally comparative. 2 breakdown analyse this model diesel engine supercharger breathes heavily brace up the reason has the following sides. Bearing of 1 supercharger rotor damages, bring about on the low side of supercharger rotor rotate speed or wave motion, make inadequacy of compressor part air feed and diesel engine and its demand do not match, bring about air current not to stabilize generation to breathe heavily brace up. 2 diesel engine offers oil, match gas to time forbid, match gas, draw well time and disorder, bring about supercharger to breathe heavily brace up. 3 supercharger nozzle jams, cause smoke evacuation not free, circumfluence of exhaust stroke waste gas, enter jackknife of new energy of life with the below one stroke that take energy of life, produce air current to hit generation to breathe heavily brace up. Canal of 4 smoke evacuation jams, smoke evacuation not free, bring about waste gas circumfluence, hit generation of new energy of life to breathe heavily brace up. 5 jams into gas mouth, enter gas inadequacy, generation breathes heavily brace up. 3 trouble removal are based on above analysis, adopt the following measure to remove trouble.

该舰在厂修后试车时左主机在加至540r/min时，增压器出现喘振现象，转速再略升高，声响震动很大，排烟温度正常，进气管温度偏高发烫，排烟烟色无异常，增压器转子转速和正常工作的右主机增压器转速相当。2故障分析该型柴油机增压器喘振的原因有以下几个方面。1增压器转子轴承损坏，导致增压器转子转速偏低或波动，使得压气机部分供气不足和柴油机及其需求不匹配，导致气流不稳定产生喘振。2柴油机供油、配气定时不准，配气、发火定时紊乱，导致增压器喘振。3增压器喷嘴堵塞，导致排烟不畅，排气冲程废气回流，和下一进气冲程进新气重叠，发生气流冲撞产生喘振。4排烟管堵塞，排烟不畅，导致废气回流，冲撞新气产生喘振。5进气口堵塞，进气不足，产生喘振。3故障排除基于以上分析，采取以下办法排除故障。

The current are outputted to the electric engine after capacitance commutation, N pairs of electric engine coils are connected in series by two, 2N coil diodes are connected together with reversal direction; N PNP type triodes are connected together on the N pairs of electric engine coils in series; 2N switcher are connected at the lower part of the N pairs of electric engine coil in series; 2N the first one-way diode are connected between the PNP type transmitting pole and the drain electrode of the switchers; N the second one-way diodes are connected together between the collecting electrode of PNP type triode and the source electrode of 2N switcher.

电流经串联电容整流后输给电机，N双的电机线圈二二并联，2N个线圈二极管相互反方向连接；N个PNP型三极管串联在N双的电机线圈的上部；2N个开关器件串联在N双的各个电机线圈的下部；2N个第一单向二极管接在各PNP型三极管的发射极和各开关器件的漏极之间；N个第二单向二极管接在N个PNP型三极管的集电极和2N个开关器件的源极之间。

In order to optimize the engine, working principle of the single-cylinder liquefied petroleum gas engine based on the ZS1100 diesel engine was studied. The power performance and working process of the LPG engine was investigates by the testing and simulation computation.

为了弄清以ZS1100柴油机为基础开发的单缸液化石油气发动机的工作原理，以利于进一步改进，以试验和模拟计算结合的方法，研究了该机的动力性能和工作过程。

It is the first time to compare the emission of the premixing LPG/diesel dual fuel engine with that of the mixing injection LPG/diesel dual fuel engine. The results state that the NO〓 emission of the premixing dual fuel engine is lower than that of mixing injection dual fuel engine in the whole loads, but the emission of HC and CO is reverse.

研究结果表明：在整个负荷范围内，预混进气双燃料发动机的N0〓排放明显低于混合喷射双燃料发动机；混合喷射双燃料发动机的HC和CO排放较低；在小负荷二者的烟度相差不大，但在大负荷预混进气双燃料发动机的烟度较低。

It's used in shipbuilding industry, machine manufactory, spinning engine, printing engine, metallurgy engine and pumping engine etc.

广泛应用于造船工业、机床制造、纺织机械、印恻机械、冶金机械、泵业制造等行业。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。