基本释义:

落叶 LD

网络释义

1)leaf drop,落叶 LD

2)LD steel,LD钢

3)CD-LDP,CR-LD

4)LD-VOD process,LD-VOD法

5)LD-LF Process,LD-LF工艺

6)LD catalyst,LD催化剂

用法和例句

Investigation on hot working processes of LD steel for heavy-loaded cold extrusion moulds

重载冷挤压模具用LD钢热加工工艺探讨

Process of strengthening & toughening and cryogenic treatment of LD steel was researched.

结果表明 ,淬火后深冷处理较淬火回火后深冷处理的效果好 ,重复深冷处理的效果更好 ,使LD钢的强韧性和耐磨性得到充分发挥 ,大幅度提高了冷挤压模具的使用寿命。

'he effect of heat treatment processes on mechanical properties and service-life of centre hole punch made of LD steel for leaf spring has been studied.

本文研究了热处理工艺对LD钢制作钢板弹簧中心孔冲头的机械性能和使用寿命的影响规律,结果表明:用LD钢制作钢板弹簧中心孔冲头,经1120℃淬火、540℃高温回火处理后可以获得较好的机械性能;经1140℃淬火后深冷处理再在540℃高温回火,可以获得最佳的综合机械性能,其使用寿命比Cr_(12)MoV钢作钢板弹簧中心孔冲头的寿命分别提高7倍和9倍。

The results show that the process uses small amount of LD catalyst,gets higher target product yield and content,thus reduces the cost production.

采用LD催化剂,优化了工艺条件,与使用二甲胺催化剂相比提高了产品含量和收率。

The feasibility research of LD steal used as the moving cutter and fixed cutter of the air operated metal-cutting pliers

LD钢用作气动剪钳动定刀的可行性研究

Investigation on hot working processes of LD steel for heavy-loaded cold extrusion moulds

重载冷挤压模具用LD钢热加工工艺探讨

Production of Low Oxygen Content GCr15 Bearing Steel by the Process of 60 t LD-LF-VD-CC

60t LD-LF-VD-CC工艺生产低氧GCr15轴承钢

Research on Cr-Mo Surface Wear Resistant LD Steel by Double Glow Plasma Surface Metallurgy Technology;

双层辉光离子Cr-Mo共渗形成高耐磨LD冷作模具钢的研究

Effect of Metal Pretreatment-80 t LD-RH-LF-CC Process Flow on Inclusion in Pipeline Steel

铁水预处理-80 t LD-RH-LF-CC生产流程对管线钢夹杂物的影响

Study on Nd:YVO_4 Laser by LD-Pumped;

LD泵浦Nd:YVO_4激光器研究

LD-Pumped Nd: YVO_4 Deep Blue Laser

LD泵浦Nd:YVO_4深蓝光激光器

"Based on the way it is recorded, LD can be pided into two categories."

根据录制方式，LD可分为两种类型。

String constant truncated to fit STRING[%ld]

字符串常量截取到适合STRING[%ld]

Study of LD Side Pumped High Power All-Solid-State 532nm、355nm Lasers;

LD侧泵高功率全固态532nm、355nm激光器研究

Operating Environment Analysis & Competitive Strategy of LD Hospital in LanZhou;

兰州LD医院经营环境分析与竞争策略

Study of LD-Pumped 1064nm Dual-Frequency Nd: YAG Laser with Large Frequency-Difference;

LD泵浦1064nm大频差双频Nd：YAG激光技术研究

Characterization of Diode-pumped Passively Continuous-wave Mode-locked Lasers with SESAM;

LD泵浦SESAM被动连续锁模激光特性研究

Study on LD Side-pumped All-solid-state 266nm Ultraviolet Laser;

LD侧面泵浦全固态266nm紫外激光器研究

Study on LD Pumped CW and Pulse Green Lasers;

LD泵浦连续及脉冲绿光激光器研究

LD Pumped Nd: GdVO4 Laser Operating at 1.34um;

LD泵浦Nd：GdVO4晶体1.34um激光器的研究

LD End-pumped Nd: YVO_4/LBO Single-Frequency Laser at 671nm;

LD端面泵浦Nd：YVO_4/LBO单频671nm激光器

High-Power Red Laser Double-End-Pumped by Laser-Diode-Arrays;

LD双端抽运高功率红光激光器的研究