Trough the flow field and concentration analysis in cylinder,the effect of number of nozzle holes and nozzle hole cone angle on combustion process and formation of NOxand soot was investigated.
通过缸内流场分析和浓度分析,研究了喷孔数、喷孔锥角对燃烧过程的影响及对NOx和炭烟生成的影响。
Technological design for processing the large-scale rudder blade's cone holes;
大型舵叶锥孔加工工艺设计
In this paper, the drive principle and the structure design of a combined machine tool for processing the cone hole, the fixing mouth and the underside face of large type oil tanker rudder blade are introduced.
介绍了一种用于加工巨型油轮舵叶的锥孔、安装止口及端面的组合工装传动原理及结构设计。
According to the conventional technological requirements,the tool structure in cone hole and the angle of cutting tool parameters are designed.
本文主要介绍了机械加工中常见细长型锥孔的车削工艺,根据常规的工艺要求设计锥孔内车刀的结构、刀具角度参数,同时结合刀具的角度参数和结构特点对车削过程进行切削性能分析,并对影响锥孔车削质量的切削控制方案进行重点阐述。
Design of cone-head & cone-hole pipeline cone sealing structure based on ANSYS
基于ANSYS的锥头-锥孔管路锥形密封结构分析
a single-reed woodwind with a conical bore.
带有一个圆锥孔的单簧木管乐器。
a slender woodwind with a conical bore and a double-reed mouthpiece.
有一个圆锥孔和一个双簧吹口的细的木管乐器。
Design and Study of Programmable Machine Specialized in Machining the Large-scale Rudder Blade s Cone Hole;
可编程大型舵叶锥孔加工专机设计与研究
combined taper pipe tap and core drill
扩孔钻和锥管丝锥复合刀具
die approach angle
(模孔第二部分) 模孔变形锥
involute spline gear shaper cutter with taper shank
锥柄渐开线花键孔插齿刀
chuck for grinding hole and end face of bevel gear
磨圆锥齿轮孔和端面用的卡盘
carbide welded taper shank core drill
硬质合金焊接式锥柄扩孔钻
taper wall core shell
带内锥面的金刚石扩孔器
an awl for making small holes for brads or small screws.
给曲头钉或小螺丝打孔的一种锥子。
Rebuilding for ф140 horizontal toteing disc CTP
ф140卧式带导盘锥形辊穿孔机的改造
Analysis on the Roller Cone Angle Design of Smooth Rolling of Skew Rolling Piercer
斜轧穿孔机轧辊辗轧锥角的设计分析
Forming Technology Study of Long Conical Deep-hole Components Made of 30CrMnSiNi2A
30CrMnSiNi2A长锥形深孔件成形技术研究
THE INSTALLATION OF CONE-SHAPED PUNCH FOR WSP250 HOT-ROLLED
WSP250热轧钢管工程锥形穿孔机的安装
The Design of Drilling Fixture of Machining Tilted Hole for Synchronization Part
汽车同步器锥环斜孔加工夹具的设计
Several Solutions to Improving Production Pace of CTP
提高锥型穿孔机生产节奏的若干措施
2 QKT high dose group can increase the excretion of phenolsulfonphthalein.
痉降拇蠹亮孔榉雍炫琶诹扛哂诳瞻锥哉兆椤