To boost fuel efficiency more diesel engines are popping up, as well as improved four-cylinder engines.
为了提高燃料效率，更多的柴油发动机和改良的四缸发动机应运而生。
This paper introduces the process of repairing hydraulic cylinder by using boring and rolling combined working technology, working quantity is steady and production efficiency is high in this method.
介绍了用镗滚压复合加工技术修复液压缸筒的过程，此法修复缸筒质量稳定，生产效率高。
Cylinder rigid wake model has been adopted and the approximate treat in high efficiency. The results carried out for examples shows good agreement with experiments value.
采用圆柱刚性尾涡模型，并作高效近似处理，几个算例表明，计算值与实验值相符合。
Access to the engine's air temperature lower cylinder can accommodate more air, and to generate greater combustion efficiency.
进入发动机的空气温度越低，气缸就可容纳更多的空气，以产生更大的燃烧效率。
The processing technology of the cylinder blank stated has the characteristics of saving materials and of high efficiency, and has significant reference value to similar components.
所述压气缸毛坯生产工艺具有高效节材的特点，对类似零件的热挤压工艺及模具结构设计有重要的参考价值。
A new cylinder type ultrasonic motor with multi-degree of freedom was developed based on increasing its driving efficiency and improving its output characteristics.
从提高驱动效率、改善输出性能的角度出发，研制了一台新结构形式的圆柱形多自由度超声电机，对电机定子的工作模态和电机的输出性能进行了测试。
The utilization of the pressure wave in the intake pipe and exhaust pipe which not only make more exhaust gas out of the cylinder but also improve the charge efficiency and make more fresh gas.
合理的利用进、排气管中的压力波，不仅能使更多的废气排出缸外，而且还可以提高发动机的充气效率，使尽可能多的新鲜工质充入。
Limited by the structure of itself, there is a lot of water deposited in the cylinder of the traditional scrapers so that the heat transfer efficiency is lowed.
传统刮片机滚筒由于受自身结构的限制，其冷凝水大量积存，严重地影响了滚筒传热效果。
From different aspects such as efficiency, precision and security of machining, the superiority and feasibility of high-speed machining of cylinder were analyzed.
从发动机缸体的加工效率、加工精度、安全性等角度出发，分析了发动机缸体高速加工的优势和可行性。
The differential hydraulic cylinder raises the efficiency and decreases the loss of the energy.
液压缸的差动连接，提高了系统的效率，节省了能源，并且工作稳定、可靠。
Presented in this paper is the relationship between intake pressure wave actions and the general volumetric efficiency speed characteristics of multi cylinder engines.
本文论述的是根据台架试验及模拟计算结果得出的多缸发动机进气系统内压力波动与充气效率-转速特性的关系。
In order to lower power consumption, to reduce the cleaning load and to improve the efficiency of the combine harvester, a new threshing cylinder with short-rasp-bar tooth has been developed, and.
为了降低功耗，减轻清选负荷，提高联合收割机的工作效率，试制了一种新型脱粒滚筒——短纹杆-板齿脱粒滚筒，并与钉齿脱粒滚筒进行了脱粒对比台架试验。
Circular degree of cylinder, quality and specification of clad steel must be paid attention to in the course of design and manufacture in order to improve heat transfer efficiency.
设计时为了提高传热效率，必须注意筒身圆度和复合钢板的质量与规格。
We will target the reasons for the low efficiency of low-pressure cylinder, Focus on the inlet air flow field and their organization's performance in this regard were analyzed.
在此主要针对低压缸效率偏低的原因，着重从低压进汽流场以及其气流组织的好坏这方面进行了分析。
Designed a simple process device of hoister cylinder rope slot. The device has simple structure and high efficiency of operation.
根据更换衬木的需要和对绳槽的要求，设计了一套绳槽加工装置，结构简单，操作方便，加工效率高。
Finally, this paper took a production line of 5v engine cylinder head for example, and proposed a process to design prototype system, to improve the efficiency and accuracy of product line p.
最后，以5V发动机缸盖生产线的设计为例，完成原型系统的开发，提高了生产线规划的效率和准确度。
The form milling on the fixing orientating face of the main bearing cap of cylinder blocks is a good maching method which can get a high efficiency and good quality.
柴油机气缸体主轴承盖安装定位面的成形铣削是一种能达到较高效率和质量的工艺方法。
This paper presents a new type of hydraulic cylinder, and briefly introduces its structural features, operating principle, energy saving efficiency and its employment.
介绍了一种新型结构的液压缸，并简述了其结构特点、工作原理、节能效果和实际使用情况。
In the process of diesel engine manufacturing, the cooling efficiency of the casting core of cylinder head is critical to the thermal stress analysis.
在内燃机的生产过程中，气缸盖铸造水芯的冷却效率对于发动机的热应力分析至关重要。
The proposed rod adopts a structure of screw-pair jointing, load-bearing cylinder and thin-wall tube, and is characteristic of high energy transfer efficiency and good anti-fatigue life.
新型钎杆采用螺旋副连接柱面承载结构和薄壁管式结构，具有能量传递效率高抗疲劳寿命性能好等特点。
The utility model has high heat-transferring efficiency and the long service life of the furnace cylinder.
本实用新型传热效率高，炉筒使用寿命长。
This text introduce one kind of high efficiency and energy saving screwy fins evaporator with round direct-cooling type refrigerating cylinder, and also indicate the key working technology.
这里介绍了一种高效节能的冰激凌机螺旋翅片直冷式圆形冷冻缸蒸发器，并指出其实现的关键技术。
As a mathematical model of preprocessing for fi-nite element analysis in hydro-cylinder CAD system, it can effectively raise analysis efficiency.
它作为液压缸CAD系统有限元分析前置处理的数学模型之一，可有效提高分析效率。
The hydraulic oil cylinder provided by the utility model can adjust the buffering force rapidly and accurately, and can improve the production efficiency and rate of products meeting standards.
利用本实用新型提供的液压油缸，能快速、精确的调整缓冲力，从而能提高生产效率及产品合格率。
The hydraulic oil cylinder provided by the invention can quickly and accurately adjust the buffering force so as to improve the production efficiency and the product percent of pass.
利用本发明提供的液压油缸，能快速、精确的调整缓冲力，从而能提高生产效率及产品合格率。
The fuel injector can realize homogeneity and fuel stratified injection in a cylinder, thereby improving the efficiency of the motor and environment conservation.
本发明可实现缸内均质及分层燃烧，从而提高发动机效率和环保性。
The invention can shorten the journey of the piston of the die closing cylinder and shorten the time on the journey, thus production efficiency is effectively improved.
本发明可减少合模油缸活塞行程，缩短行程时间，从而有效提高生产效率。
It is shown that sizing efficiency of the cylinder is higher than that of general cylinder and that axial average speed of material has certain decrease by experiments.
对比试验结果表明，螺旋钢丝圆筒筛确能提高物料筛分的分离完全度，但物料的轴向平均速度有所下降。
It is shown that sizing efficiency of the cylinder is higher than that of general cylinder and that axial average speed of material has certain decrease by experiments.
对比试验结果表明，螺旋钢丝圆筒筛确能提高物料筛分的分离完全度，但物料的轴向平均速度有所下降。
应用推荐