查询词典 database engine

Physicochemical property analysis and ferrography analysis are used to monitor the variation of evaluation indexes of engine oil such as viscosity, acid value, water content, flashing point, ignition point, severity of wear index and number of large abrasion particles, and the degradation of engine oil was analyzed. Using grey relational analysis, the relational degree and the relational order between mileages and evaluation indexes are determined and provide the basis for periodic oil-change and selection of monitoring indexes.

应用理化分析和铁谱分析方法，监测汽车发动机润滑油粘度、酸值、水分、闪点、燃点以及磨损烈度指数和大磨粒数等评价指标的变化，研究了汽油机油衰变规律；通过灰色关联分析，确定了汽车行驶里程与发动机油液监测指标间的关联度和关联序，为油液监测下的定期换油和监测指标的筛选提供依据。

The fluidic controlled carburetter, which came into being with the advent of the application of fluidics to the automobile engine and has been adopted in the gasoline-supplying system of the engine, possesses many unique advantages.

它用于汽车发动机供油系统，具有独特的优点。

Because of the bad fluidness of palm oil, it can not be used on diesel engine directly. We can transfer it and methanol to the fuel of palm oil methyl ester by transesterification as an alternative fuel of diesel engine.

由於棕榈油的流动性差，不宜直接当燃料使用在柴油引擎上，故可将其与甲醇经由转酯化反应制造出棕榈油甲酯生质柴油燃料做为柴油引擎的替代性燃料。

Engine is the heart of engine,"" of Zong Shen self-confidence uses the LEADER motor that comes from blood relationship of Che Zungui of Italian luxurious footplate, this machine is the first selection motivation of autocycle of European luxurious footplate.""

发动机是机车的心脏，"宗申自信"采用源自意大利豪华踏板车尊贵血统的LEADER发动机，该机是欧洲豪华踏板摩托车的首选动力。

The most common engine is the four-stroke piston engine.

最常见的发动机是四冲程活塞式发动机。

Because the two-stroke engine can develop twice the power of the four-stroke engine of the same size.

由于二冲程发动机的两倍，可发展的四个权力同样大小的冲程发动机。

The working cycle of the gas turbine engine is similar to that of the four-stroke piston engine.

燃气涡轮发动机的工作循环类似于4冲程活塞发动机。

Methods of work divided by two-stroke and four-stroke two kinds, general engine four-stroke engine.

按工作方式分有二冲程和四冲程两种，一般发动机为四冲程发动机。

The automobile engine is usually a four-stroke engine.

汽油发动机是很普及的。它是四行程，火花点燃。

As an example of single cylinder with four-stroke engine, it puts forward motorcycle engine vibration isolation method.

随着摩托车向高速、大功率发展，发动机振动已经成为影响摩托车性能的一个主要因素。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样