英語 での Propellants の使用例とその 日本語 への翻訳
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It has already been difficult to contain its 3000 tons of propellants in a tank.
It contains CFC-free propellants which are harmless to the ozone layer.
The fuel has not yet been unveiled, we only know that it will use liquid propellants.
Local production of propellants and 3D printing of structures should be of particular interest to NASA. Given the deadlines that NASA communicates, these experiences need to be developed quickly.
Studies are focused mainly on the physics of explosions, on the chemistry and chemical technology of individual energetic materials(high explosives, propellants, pyrotechnic products and compositions), and on the safety engineering of chemical production.
His journal entry of the event was notable for its laconic understatement:"The first flight with a rocket using liquid propellants was made yesterday at Aunt Effie's farm.".
On another page he continued by writing,"The first flight with a rocket using liquid propellants was made yesterday at Aunt Effie's farm in Auburn.
In March 1926, a researcher at Clark University wrote in his diary that“the first flight with a rocket using liquid propellants was made yesterday at Aunt Effie's farm.”.
In this case, the engine in question is a four-cylinder 2.3 and 309 CV, which will be accompanied by other propellants, such as atmospheric 3.7 V6 303 hp and aspirated V8 5.0 426 hp.
For a Moon base, water will be the most important local resource because it is necessary to drink but also because we can extract rocket propellants by electrolysis.
On the certain passenger airbag inflator, some propellants in inflator may deteriorate due to the prolonged exposure to temperature cycling under humid condition.
Effective today,” he announced on June 17, 1975,“our company has removed all fluorocarbon propellants from our production lines.”.
One of the biggest employers in Bad Wimpfen is Solvay Fluor GmbH containing more than 350 employees and producing different products in Fluorine chemistry, e. g. refrigerants and propellants.
Amorphous boron is used in pyrotechnics(airbag igniters, flares, propellants), explosives, and advanced ceramics, whereas crystalline boron qualifies for permanent magnets(Nd-Fe-B), refractory borides, targets, or neutron shielding in nuclear industry.
The research group led by Professor Nakamura aims to radically redesign the manufacturing process for solid rocket propellants, using artificial muscle(*1) and a design that mimics the peristaltic motion of the human large intestine.
Formerly in the 1979--1980, it was after the successive failures of the experimental geostationary communication satellite, Ayame 1 and 2, when radiographic testing technology for the propellants of the solid rocket motors(*1) was developed and the large X-ray computed tomography equipment was installed in the Tanegashima Space Center.
As he said at the time,“Our own company scientists confirm that as a scientific hypothesis,[the idea that fluorocarbon propellants in some aerosol containers might be causing ozone depletion] may be possible.”.
Shortly after it was launched, a Chinese satellite, supposedly designed to test high-performance solar cells and new propellants, began approaching a number of other Chinese communications satellites, staying in orbit near them before moving on.
During this first phase of prospecting, water will be targeted by Planetary Resources who sees water as the most important resource in space, not only because it is essential to life but also because It is possible to extract propellants for a rocket engine.
On the other hand, Microwave Rocket does not require combustion reactions and loading propellants, so that the launch-cost is expected to be reduced by 1/100 by downsizing and weight saving of a launcher and Microwave Rocket is recognized as one of the promising future space transportation systems which can contribute to space infrastructure constructions, such as Space Solar Power Satellite Systems or Lunar Bases.