Land Use Patterns Differentiation Based on Vertical Belts in Qinling Mountains;
基于山地垂直带谱的秦岭土地利用空间分异
The blades of hot shear made of 4Cr2WMoVSi steel was tested in production.
以多元少量的合金化原则设计的4Cr2WMoVSi钢是一种经济型热作模具钢,研究了4Cr2WMoVSi钢的热处理工艺及性能,并与3Cr2W8V钢的热处理工艺和性能作了对比,用4Cr2WMoVSi钢制作了热剪刃,进行了装机使用试验,其使用寿命与3Cr2W8V剪刃的寿命相当,而是5CrW2Si剪刃寿命的3。
The blade clearance plays an important role in the quality and precision adjustment in shearing area.
滚筒机构飞剪机是高速连轧机组中的关键设备,其剪刃侧隙对剪切断面的质量、调节精度起着重要的作用。
According to management of side trimmer and blade,the quality of cold strip trimming cut has been effectively improved.
针对冷轧生产中出现的板带切边的断面缺陷,研究各种缺陷产生的机理,给出切边断面缺陷产生的种种原因以及表现形式,与轧制后边部缺陷的对应关系,通过对切边剪和剪刃的管理以及剪刃间隙的调节,使冷轧板带切边质量得到有效的提高。
Blade crack and tipping are main failure modes during production.
圆盘剪是中厚钢板纵向剪切的一种主要设备,在使用过程中剪刃裂纹及崩刃是主要的失效形式,通过对H13剪刃裂纹、崩刃原因的分析,指出剪刃热处理硬度偏高是导致剪刃失效的原因,提出了在制造和实际使用过程中相应的改进措施。
Problems of falling chip, tool tipping and big noise are happened during cutting off main bearing caps made of gray casting by using combination milling cutters.
采用组合铣刀切断灰口铸铁材质的汽车发动机主轴承盖时 ,出现工件掉渣、刀具崩刃、噪声大等问题。
This study analyzed the cutting properties of the 6 kinds of PCBN tools by the tipping standard[1] and proposed some conditions for which these tools were fit.
以崩刃作为刀具失效的判据[1],研究了高速切削中切削速度对PCBN刀具的切削性能的影响,对这六种刀具的高速切削性能进行了对比分析,并给出了各刀具所适用的切削条件。
Monitoring technology research of the grinding signal of single crystal diamond tool;
单晶金刚石刀具刃磨信号监测技术研究
Study on factors influencing grinding quality of PCD tools
影响PCD刀具刃磨质量因素研究
The grinding characteristics of the diamond tool are discussed and the selection for grinding direction and grinding parameters is studied with the grinding experiments.
介绍了金刚石晶体的特性和金刚石刀具在超精密加工中的重要作用,对金刚石刀具的刃磨特点进行了探讨,并通过刃磨试验对刃磨方向和刃磨参数的选择进行了研究。
Having two keen edges.
双刃的有两个锋利刃的
A sharp cutting edge.
刀刃，锋刃锋利的、切割的刀刃
A NEW SPECIES OF THE GENUS APHELENCHOIDES NEMATODE FROM CHINA
滑刃属一新种记述(滑刃目,滑刃科)(英文)
working major cutting edge
工作主[副]切削刃
carbide cutter
硬质合金刀刃[头]
A single-point tool has only one cutting edge, while a multiple-point tool has two or more cutting edges.
单刃刀具只有一个切削刃，而多刃刀具有两个或两个以上的切削刃。
blade squeegees
刀刃式刮刀,刀刃式刮浆器(圆网印花用)
To blunt or dull(the edge of a cutting instrument).
弄钝，弄卷刃（切割工具的刃）
To function as a sharp-edged instrument.
用作利刃起有利刃的工具的作用
A sword with only one cutting edge.
单刃刀只有一边刀刃的剑
The weaker section of a sword blade, from the middle to the tip.
剑刃剑刃从中部到尖端的柔弱部分
Beautiful Dances Emerged Where Blade Scraped:Reading “Floating Blade Collection” by Yuan Quanyou;
刃过舞现 万丽千妍——读袁荃猷《游刃集》
EDG Technology of PCD Tool with Internal Cutting Edges
内凹刃口PCD刀具电火花刃磨工艺
Helix angle30°2 Flutes,3 Flutes,4 Flutes are mainly used in the processing ordinary materials and middle-high hardness steels.
螺旋角30°刃、刃、刃以适用于加工一般材料及中高硬度钢铁材质等。
a pocketknife with a spring-operated blade.
有弹簧折叠刃片的小刀。
minor first flank
第一副后刀面，刃带
bench universal tool cutter grinder
台式万能刀具刃磨床
He turned the edge of the knife.
他使刀口卷刃[变钝]。