查询词典 ISO

By timely and spatially controlling the physical and chemical characteristics of the fuel at both port injection stage and in-cylinder direct injection stage, HCCI/DI stratified compound combustion is developed to combine the advantages of HCCI and conventional DICI on cycle-to-cycle basis and achieve clean and efficient combustion at full load ranges without misfiring and knocking.Firstly, three types of dual fuel including n-heptane/diesel, iso-octane/diesel and ethanol/bio-diesel a...更多re utilized to investigate the combustion and emission characteristics of HCCI/DI stratified compound combustion. The experimental results indicate that n-heptane/diesel HCCI/DI combustion presents a three-stage heat release consisting of HCCI low temperature heat release, high temperature heat release and diesel diffusive combustion.

本文提出的基于燃料设计与管理的HCCI/DI分层复合燃烧是一种将HCCI燃烧和传统缸内直喷压燃融为一体的新型燃烧方式，通过对燃料理化特性的设计和在预喷与直喷阶段从时间尺度和空间尺度上对均质和非均质混合气制备过程的控制和管理，在发动机的一个工作循环中将均质混合气的HCCI燃烧和非均质混合气的DICI扩散燃烧相融合，彻底消除了HCCI燃烧在小负荷失火和大负荷爆震的弊病，实现了发动机全负荷范围内的高效清洁燃烧。

Experiments were carried out on a HCCI platform to evaluate the effects of cetane number and octane number on the HCCI combustion characteristics and emissions using n-heptane, RON25, RON50, RON75, RON90, and iso-octane.

进一步在发动机上对正庚烷、RON25、RON50、RON75、RON90和异辛烷在不同负荷下的HCCI燃烧特性和排放特性进行了试验研究。

In addition, the HC and CO emissions are much lower than the emissions of HCCI and the indicated thermal efficiency of HCCI/DI is higher than the prototype diesel engine.Furthermore, without spark ignition and hot EGR, the HCCI/DI combustion of in-cylinder directly injected iso-octane is achieved with the induction of thermal and chemical active atmosphere generated by the HCCI combustion of port injected n-heptane.

通过对燃料理化特性、预混合率和缸内直喷时刻这三个影响因素的优化，实现了对HCCI/DI燃烧相位、放热分布和形态的调制，使发动机的负荷拓展到全负荷，在全负荷范围内NOx排放低于40×10-6排放水平，HC和CO排放显著低于HCCI燃烧，同时发动机指示热效率η_i高于原机柴油直喷的水平。

During the development, interpolation, tracing of iso-points and smoothing isolines were adopted. The program building isolines of hydraulic head automatically was developed.

以Delaunay三角网为基础，利用等值点的插值、追踪，等值线的光滑处理等手段，开发了基于MapObject的地下水水位等值线图自动生成程序。

Iso-α-acids content of isomerized hop pellets was analyzed by reversed-phase high performance liquid chroma- tography.

利用反相高效液相色谱法研究异构颗粒酒花中异α-酸的测定方法。

More positive features of the K Series include: ISO/VDMA mounting interchangeability and porting flexibility.

的K系列更积极的功能包括：标准/ VDMA安装互换性和移植的灵活性。

ISO 12647/2 allows printers to control all inputs to let the press run at its most effective, saving valuable make-ready time and waste and enabling those companies with multiple presses to run them consistently.

标准2分之12647允许打印机控制所有输入，让记者在其最有效的运行，节约了宝贵的准备时间和浪费，并能够与这些公司多印刷机可以贯彻执行。

This architecture is based on ISO/IEC 18000-6C and targeted at ultra-low power consumption. By applying methods like system-level power management, global clock gating and low voltage implementation, the total power of the design is reduced to a few microwatts.

通过采用系统级功耗管理，全局钟控，行波计数器以及低阈值低电压逻辑单元等策略，设计功耗最终控制在0.35 μm工艺下的18.6 μw，并可通过仿真在0.18 μm工艺下进一步优化到7 μw左右。

The standardised way of analysing cigarette smoke, as laid down by the International Organisation for Standardisation , which regulates everything from computer code to greenhouse gases, uses a machine to make 35－millilitre puffs, drawn for two seconds once a minute.

卷烟烟尘分析的标准方法，是由国际标准化组织（ISO，该组织可对包括计算机代码和温室气体在内的所有问题作出规定）制定的

The standardised way of analysing cigarette smoke, as laid down by the International Organisation for Standardisation , which regulates everything from computer code to greenhouse gases, uses a machine to make 35－millilitre puffs, drawn for two seconds once a minute.

卷烟烟尘分析的标准方法，是由国际标准化组织（ISO，该组织可对包括计算机代码和温室气体在内的所有问题作出规定）制定的，法利用一台机器喷发出35毫升的烟雾，受试者每分钟吸一次、每次持续2秒即可吸完。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。