Thus the quantity of good clinker obtainable was unfavorably affected. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
He found them all greatly lacking in economy of operation; indeed, the highest results obtainable from the best were 18 per cent. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
In the first instruments that were constructed, the objects were fixed in the field of view, therefore scarcely any change of pattern was obtainable. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
Both utilizations depended upon the supply of current now cheaply obtainable from the dynamo. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Often, after being coagulated, it is smoked, and smoked plantation sheet is, next to Para, the best rubber obtainable. 佚名.神奇的知识之书.
Metals separated from the ore by electricity are called electrolytic metals and are the purest obtainable. 伯莎M.克拉克.科学通论.
At such times, a good flow is obtainable even on the uppermost floors. 伯莎M.克拉克.科学通论.
The useful results obtainable previously from the current of a frictional machine were not much greater than those to be derived from the flight of a rocket. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
This industry, therefore, not only utilizes the greatest heat obtainable on a practical scale, but it also utilizes the greatest cold. 佚名.神奇的知识之书.
Having conceived some new idea and read everything obtainable relating to the subject in general, Edison's fertility of resource and originality come into play. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Into this converted structure was put the most complete steam plant obtainable, together with all the mechanical and engineering adjuncts bearing upon economical and successful operation. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
On the contrary, all of the few types then obtainable were uneconomical, indeed wasteful, in regard to efficiency. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.