TWO:
日本化学機械製造は、国内外に豊富な実績を持つプラントエンジニアリングとものづくりのプロフェッショナル集団です。
設計?製造?建設?メンテナンスまで自社一貫で担い、
顧客企業様の課題を解決するベストパートナーであるために日々前進し続けています。
オンリーワンの技術を武器に、私たちと一緒にあらゆる分野のプラントエンジニアリングに挑戦してみませんか。
- THREE:Beautiful hedges, which had been grown artificially in fine forms for years, fell under the blows of the hatchets. The reason? Before the day was over all hedges, all shrubs, and all trees had to be cut down, or the village would be set on fire. Still shaking and trembling in consequence of the terrors they had experienced during the day, old men, women, and children with red flushed cheeks joined in the work; they had not even taken time to change their Sunday- for their working-day clothes.Maitrank stirred and stirred uneasily. Then he opened his eyes and stared round him. His quick, active mind was beginning to work. But those eyes were a little uneasy and fearsome as they saw both Leona and Balmayne there.
- THREE:A mortal soul: since neither man
TWO:CHAPTER XVI. MACHINERY OF APPLICATION.Another principle in planing machines which deserves notice is the manner of driving carriages or platens; this is usually performed by means of spur wheels and a rack. A rack movement is smooth enough, and effective enough so far as a mechanical connection between the driving gearing and a platen, but there is a difficulty met with from the torsion and elasticity of cross-shafts and a train of reducing gearing. In all other machines for metal cutting, it has been a studied object to have the supports for both the tools and the material as rigid as possible; but in the common type of planing machines, such as have rack and pinion movement, there is a controversion of this principle, inasmuch as a train of wheels and several cross-shafts constitute a very effective spring between the driving power and the point of cutting, a matter that is easily proved by planing across the teeth of a rack, or the threads of a screw, on a machine arranged with spur wheels and the ordinary reducing gearing. It is true the inertia of a platen is interposed and in a measure overcomes this elasticity, but in no degree that amounts to a remedy.
担当者:総務課 西田佳司
TEL:06-6308-3887(内線215)
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TWO:We met only a few Germans on the road from Brussels to Charleroi, and found no garrison except in the townlet Hal. Very little burning had taken place on this road, but so much the more plundering and looting. A woman took us all over her house in the neighbourhood of Brussels, to show us the total wrecking. Small pieces of furniture were generally taken away, but stoves, kitcheners, and cupboards were smashed. She herself had had her face badly wounded, because she had hidden herself in the cellar when the Germans came near, and they had beaten her out of that with their rifle-butts. Many other women were treated in the same manner.A cubic inch of water, by taking up a given amount of heat, is expanded to more than five hundred cubic inches of steam, at a pressure of forty-five pounds to the square inch. This extraordinary expansion, if performed in a close vessel, would exert a power five hundred times as great as would be required to force the same quantity of water into the vessel against this expansive pressure; in other words, the volume of the water when put into the vessel would be but one five-hundredth part of its volume when it is allowed to escape, and this expansion, when confined in a steam-boiler, exerts the force that is called steam-power. This force or power is, through the means of the engine and its details, communicated and applied to different kinds of work where force and movement are required. The water [33] employed to generate steam, like the engine and the boiler, is merely an agent through which the energy of heat is applied.





