它携带着细小的沙粒，这些沙粒会轰击裸露的岩石表面，从而把岩石磨成更多的沙子。
It carries fine particles of sand, which bombard exposed rock surfaces, thereby wearing them into yet more sand.
金刚石磨具已广泛用于宝石加工业。
The diamond abrasive tool has been widely used in the gem processing factory.
生产的宝石磨具选用优质磨料制成具有磨削锋利。
The production of high-quality gemstones abrasive grinding with sharp abrasive made.
我们的宝石磨光机符合你们的一切要求，而且更好。
用磨刀石磨利。
石磨被琢好，然后费力用雪橇运下那崎岖不平的山坡。
Millstones had been cut and laboriously sledged down the rough mountainsides.
琵琶的品用木头、象牙或玉石磨制而成，琴弦是丝制的。
The pipa's frets are made of wood, ivory, or jade, with its strings made of silk.
磨坊主人用上两代留下的石磨，研磨冬季玉米和夏季稻米。
The miller ground winter corn and summer rice are on the same mill stones used by his grandfather and great-grandfather.
对人造金刚石磨料、磨具、制品的制造与应用具有指导意义。
Therefore, the paper provides some guides on the manufacture and the application of synthetic diamond abrasives and related products.
双电极接触放电是一项修整金属结合剂金刚石磨轮的新技术。
The electro -contact discharge dressing with a couple of electrodes is a new kind of technology to dress metal bonded diamond grinding wheels .
KarlFritsch将宝石磨成粉末，然后用胶水粘结。
Karl Fritsch ground gemstones into powder and reassembled them with glue.
为了获得超光滑光盘模具镜面，选用金刚石磨料抛光光盘模具。
In order to achieve an ultra-fine mirror surface of mould for optical disk, diamond abrasive was adopted to polish the mould surface.
费了半天口舌，张姓人答应给他们石磨，但要两百元钱的转让费。
The Zhang promised to give them the stone. But they must give him two hundred yuan as the transfer fees.
大量的岩石磨损与破坏发生在海滨，因为大海的运动是强有力的。
Much wearing and breaking of rocks takes place on the seashore; for the action of the sea is very powerful.
又说到新由石匠整治过的那副石磨，顺便告给了一个石匠的笑话。
Describing how his mill had just been repaired, he threw in a joke about the stone-mason.
用金刚石磨具磨削磁性材料已为国内众多磁性材料生厂家所接受。
It is widely received by domestic magnetic material makers to grind magnetic materials with diamond grinding wheels.
引进运动学中的点速度合成定理，求解单颗金刚石磨粒切削面积。
The composition of velocity law of the points in kinematics is led into the solving of the cutting area of single diamond grit.
纳斯·雷丁在院子里看到一盘石磨，便开端推着石磨转，越转越快。
In the courtyard Nasreddin saw a stone mill. He began to push it around, faster and faster.
王世厚的老伴舀来半盆水，让他们洗了手，把盆中的水浇到石磨上。
Wang Shihou's wife scoops a half bottle of water to wash their hands. Then she waters this on the millstone.
本文介绍了金刚石磨具的电镀制造工艺，对植砂过程作了重点论述。
This paper introduces the electroplating process of diamond grinding tools. It also lays emphasis on the discussion of the process enbeding abrasive.
重质碳酸钙简称重钙是由天然碳酸钙矿物如方解石、大理石磨碎而成。
Heavy calcium carbonate coarse whiting, which is made of natural calcium carbonate minerals such as calcite, marble grinding.
当夹杂物细小时，上述操作要点尤其重要。用金刚石磨料抛光是适宜的。
When the inclusions are small, the above-mentioned operation is of particular importance. Diamond abrasive polishing shall be applicable.
南美的一幅近代照片展示了一个男孩手握小磨石磨碎物料的情景(图9)。
A recent photograph taken in South America shows a boy grinding some material by balancing a small millstone by his hands (Figure 9).
在已知应用条件下正确选用锯片金刚石磨粒乃是获得最佳效益的先决条件。
To select correctly the diamond saw grit under the given conditions in application is a prerequisite for gaining optimum effectiveness and benefit.
磨房过去使用笨重的石磨把麦磨成面粉；现在它们使用的是比较现代的机械。
Mills used to use heavy stones to grind down the wheat into flour; now they use more modern machinery.
该装置在金刚石磨轮上布设单根镍铬电偶丝，同磨轮基体组成半人工热电偶。
The semi-artificial thermocouple is composed of the steel substrate and a single Ni-Cr thermocouple wire which is embedding in diamond grinding wheel.
叙述了电化学技术在金矿石磨矿、浮选、金的浸出和提取等提金过程中的应用。
An electrochemical process is used to treat gold containing ore, which consists the steps of grinding, floatation, leaching and extraction of gold.
在泰国，人们仍然用沙石磨刀。怎样在磨刀时不损坏它，是一门需要学习的技能。
In Thailand, they still sharpen knives against stones, and it's a skill you have to learn: how not to ruin the knife as you're sharpening it.
主要用于粉末冶金，金刚石工具，含油轴承，金刚石磨具，刹车锯片，磨具等行业。
Mainly USES in the powder metallurgy, the diamond tool, the oil-retaining bearing, the diamond grinding tool, the braking saw blade, professions and so on grinding tool.
主要用于粉末冶金，金刚石工具，含油轴承，金刚石磨具，刹车锯片，磨具等行业。
Mainly USES in the powder metallurgy, the diamond tool, the oil-retaining bearing, the diamond grinding tool, the braking saw blade, professions and so on grinding tool.
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