Concentrating

例句:

• My dear George, returns the elder, concentrating his strong steady brow upon him and smiling confidently, leave that to me, and let me try. 查尔斯·狄更斯. 荒凉山庄.
• The Edison concentrating plant has been sketched in the briefest outline with a view of affording merely a bare idea of the great work of its projector. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• His genius as an inventor is revealed in many details of the great concentrating plant. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Edison has said that sometimes he has wondered how it was he did not become an analytical chemist instead of concentrating on electricity, for which he had at first no great inclination. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Sigel is concentrating now. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• Concentrating my mind upon the massive lock I hurled the nine thought waves against it. 埃德加·赖斯·巴勒斯. 火星公主.
• Likewise, it seems to me that, concentrating our attention on the examination, we altogether overlook one of the best points of the animal. 查尔斯·狄更斯. 远大前程.
• Use, in this concentrating, the railroad, if by so doing time can be saved. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• In Fig. 263 is shown the Edison magnetic concentrating apparatus. Edward W. Byrn. 十九世纪发明进展.
• Some years ago a certain application was made, and contained the following terse and modest sentence: I have designed a concentrating plant and built a machine shop, etc. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• It grew by a kind of necessity through new concentrating and unifying forces that were steadily gathering power in human affairs. 赫伯特·乔治·威尔斯. 世界史纲.
• The production of heat by concentrating the rays of the sun, and for burning objects had been known from the time of Archimedes, and been repeated from time to time. 威廉·亨利·杜利特. 世纪发明.
• This gave him unusual facilities, for that country, for concentrating his forces to his right. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• The little village, called into existence by the concentrating works, was of the most primitive nature and offered nothing in the way of frivolity or amusement. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• This simple but effective principle was the one employed by Edison in his great concentrating plant already described. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• In my experimental plant for concentrating iron ore in the northern part of New Jersey, we had a vertical drier, a column about nine feet square and eighty feet high. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The mechanical processes designed to separate the ore from its enclosing rock or other superfluous earthy matter called _gangue_ became known as _ore dressing_ and _ore concentrating_. 威廉·亨利·杜利特. 世纪发明.
• Wherever such conditions obtain, much may be said in favor of concentrating school activity upon books. 约翰·杜威. 民主与教育.
• The police are making the mistake of concentrating their attention upon the second, because it happens to be the one which is actually criminal. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• This made the most convenient arrangement I could devise for concentrating all my spare forces upon any threatened point. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• Edison's work on conveyors during the period of his ore-concentrating labors was distinctively original, ingenious and far in advance of the times. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Try the experiment of concentrating on a thermoscope, by means of a burning-glass, the moon's rays. 李贝. 西洋科学史.
• When you have been concentrating so hard on something you can't stop and your brain gets to racing like a flywheel with the weight gone. 欧内斯特·海明威. 丧钟为谁而鸣.

录入:史黛西