硬金属可以很容易用砂轮磨削。
所述硬金属轴承表面相对于所述软金属轴承表面的硬度比优选为至少大约1.5，并且优选为小于大约3。
The differential hardness of the hard metal bearing surface to the soft metal bearing surface is preferably at least about 1.5, and is preferably less than about 3.
一种减少磨擦的轴承，主要由包括可自由旋转的硬金属珠的环状轨道构成，转动轴或其他部件因撞碰金属珠而转动。
A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a rotating shaft or other part turns.
金属风格的硬线条突出了这座38层大厦的高度，底部的花岗岩支柱和上面的一个个着青铜色的玻璃条形区相得益彰。
Metallic beams emphasize the height of the 38-story skyscraper, while a base of granite pillars leads to horizontal bands of bronze plating and bronze-tinted glass.
铱：如果铱听起来让你觉得熟悉，那可能是因为很多通讯卫星都是以这种硬而脆的大密度金属元素命名的，也可能是因为恐龙在白垩纪末从地球灭绝，与铱有关的缘故。
Iridium (Ir): If iridium sounds familiar, that might be because there’s a group of communications satellites named after this element, a hard, brittle and dense metal.
把损坏的金属罐和硬胶容器，不要使用那些胀大的和渗漏或者是生锈的和压过的罐头。
Throw away damaged metal cans or hard plastic containers. Do not use cans that are swollen or leaking, or that are rusted or crushed.
这个金属线太硬，不容易打结。
马嚼口是一大块又冷又硬的金属，像人的手指那么厚，塞进马嘴，卡在上下两排牙齿之间、舌头之上，末端从嘴角伸出来。
A bit is a great piece of cold hard metal, as thick as a man's finger, which is pushed into a horse's mouth between his teeth and over his tongue, with the ends coming out at the corners.
因此，一个张紧轮应持续时间更长，而被硬软建设能更好地抵御冲击，但将有更大的金属疲劳破坏的机会。
So a tight wheel should last longer and be stiffer while a softer build can resist impacts better but will have greater chance of metal fatigue failures.
然而对通常的性质也有一些明显的例外。有一些非常硬的非金属和非常软的金属的例子。
There are some notable exceptions to these general properties, however. There are also examples of very hard nonmetals and very soft metals.
与非金属相比，金属是相当硬的。
没有热处理，金属就不会变得如此硬。
If there were no heat-treatment, metals could not be made so hard.
适用于中高抗张强度金属材料的磨削，如一般碳素钢，合金钢，可锻铸铁，硬青铜等。
Applicable to high tensile strength metal grinding, such as general carbon steel, alloy steel, malleable iron hard bronze.
非金属硬脆材料具有独特的性质，使其在诸多行业的应用日益广泛。
Hard and Brittle Materials are widely used in many industries because of their unique properties.
冬瓜山铜矿是我国开采的首家有岩爆倾向的深埋硬岩金属矿山，对此开展了岩爆控制研究。
Dongguashan Copper Mine is the first rockburst-prone deep-seated metal ore deposit in China where rockburst control study has been performed.
这根金属线太硬，不易打结。
使用金属结合剂金刚石成形砂轮可实现复杂型面硬脆材料的精密、高效、量产化加工。
The metallic bond diamond wheel can process hard brittle material of complex surface, it can be high efficiency, precision and large-tonnage scale.
定期的清理你的硬毛刷，把硬毛刷刷过金属制马梳。
Periodically clean your dandy brush by stroking it across the metal curry comb.
金属结合剂金刚石砂轮广泛应用于硬脆材料的精密和超精密磨削加工。
Metal bonded diamond wheel is widely used in the field of precision and super precision grinding with hard and brittle material.
镀覆：对金属或其它一些材料，如塑料或瓷器，镀上一层硬而密实的金属表面，以提高耐用性并增进美观。
Plating: Coating a metal or other material, such as plastic or china, with a hard, nonporous metallic surface to improve durability and beauty.
介绍了特种加工技术在修整金属结合剂超硬磨料砂轮中的应用。
The application of nontraditional machining technology in the dressing of metal bonded superabrasive grinding wheel is introduced.
采用光学显微分析法在不同直径硬线钢的不同部位，分析了非金属夹杂物的数量、大小和分布特征。
The amount, size and distribution of non-metallic inclusion in different positions of hard wire steel with different diameters were investigated by optical microanalysis.
线切割是一种电加工机床，靠钼丝通过电腐蚀切割金属(特别是硬材料、行状复杂零件)。
An electric wire cutting machine tools, and molybdenum by electric wire through the cutting of metal corrosion (especially hard materials, the complex-shaped parts).
这类产品包括许多稀有金属或贵金属，贱金属或合金带材或各种形状的挤压型材，某些轴承金属，某些硬软磁性材料等。
Examples of this class include many of the rare or precious metals, strip or extruded shapes in base metals or alloys, some bearing metals, some hard or soft magnetic materials, etc.
用该法已加工出了满足生产要求的摆线齿轮、硬齿面渐开线齿轮成形磨削砂轮金属修整滚轮。
Acceptable metal shaving contact rollers of cycloidal gears and involute gears in shape grinding have been manufactured with this method.
如果一定要说的话，现在我们更多的是一支硬摇滚乐队而非重金属乐队。
If we have to place things in context, we're more hard rock than heavy metal these days.
如果一定要说的话，现在我们更多的是一支硬摇滚乐队而非重金属乐队。
If we have to place things in context, we're more hard rock than heavy metal these days.
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