make almost fell by 1% in each of the forest area in the world, now our protection in the nature of the important consciousness is more and more shallow, don't take care of the objects around,
PROBLEM TO BE SOLVED: To provide an aluminum can for beverages excellent in piercing-proof nature and its manufacturing method while maintaining buckling strength to the present level and while decreasing the wall thickness of the bulge section of a present aluminum-made DI can for beverage to ...
aluminum can be bent or cast into a range of shapes, giving it a wide variety of applications. Aluminum is also a good thermal and electrical conductor and has a comparatively low melting temperature.
Why are the metals gold and silver found as elements in nature, whereas the metals sodium and magnesium are found in nature only in compounds? What is Avogadro's Number? Write its significance. (1) Graphite and diamond are both forms of the element carbon. Identify the c...
A soft spot for aluminum: as a soft metal, aluminum has many machining advantages, but its very nature can lead to unique challenges. Here are some tips and tricks to keep the chips flying and the scrap to a minimum.(FROM THE SHOP FLOOR) ...
cool.The engineers say(64)thenew material could provide an answer to air conditioners,which are expensive(65)to run(run).The material is unlike anything(66)found(find) in nature.It is just 50micrometers thick.That's slightly(67)thicker(thick) than the aluminum foil(锡箔纸)we use for ...
cool.The engineers say(64)thenew material could provide an answer to air conditioners,which are expensive(65)to run(run).The material is unlike anything(66)found(find) in nature.It is just 50micrometers thick.That's slightly(67)thicker(thick) than the aluminum foil(锡箔纸)we use for ...
Aluminum beverage cans are typically the most valuable material in the single stream recycling system.This is central to the recent finding that most material recovery facilities (MRF) in the United States that separate single stream recycling would not be able to operate without the revenue from ...
It is found that…据发现…… It has been proved that…已经证明…… It must be pointed that…必须指出…… 译为汉语无主句 科技英语中除了某些常见句型可处理为无主句外,当不需要指出动作的执行者时,也可以译成汉语的无主旬,这时被动句中的主语就译成无主句中的宾语,有时还可在原主语前加“把、使、...
whose special electronic and magnetic properties make them a key component of many 21st century technologies. These 17 elements are actually plentiful enough — you probably have some in your backyard — but except for a few ore deposits, they are found in nature in low concentrations that make...