What are known as the soda-pulp and the sulphite processes are examples of this. 威廉·亨利·杜利特.世纪发明.
But even thus early the stronger love of mechanical processes and of probing natural forces manifested itself. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
He understood the various processes of handling wool and cotton, although his own work lay outside them. 鲁伯特·萨金特·荷兰.历史性发明.
Inventions and discoveries in the field of surgery relate not only to instrumentalities but processes. 威廉·亨利·杜利特.世纪发明.
The alchemists sought to discover processes whereby one metal might be transmuted into another. 李贝.西洋科学史.
One of the most important and lucrative industrial processes of the world to-day is that of staining and dyeing. 伯莎M.克拉克.科学通论.
They had reduced the force of earlier times by making larger quantities by better processes. 威廉·亨利·杜利特.世纪发明.
From time immemorial the manufacture of iron and steel has been followed in Germany, and that country yet retains pre-eminence in this art both as to mechanical and chemical processes. 威廉·亨利·杜利特.世纪发明.
In like ways, chemistry grew out of processes of dying, bleaching, metal working, etc. 约翰·杜威.民主与教育.
They had many processes of dressing leather; and their work was famous throughout Europe. 赫伯特·乔治·威尔斯.世界史纲.
Milling processes within the last twenty-five years have been completely transformed by the introduction of the roller mill and middlings purifier. Edward W. Byrn.十九世纪发明进展.
Some chemical and other processes for reducing ores have been referred to in the Chapter on Metallurgy. 威廉·亨利·杜利特.世纪发明.
To lighten the camera burden, and to simplify the various photographic processes, were the problems that confronted the American inventor. 佚名.神奇的知识之书.
The rags from which the paper is made undergo a variety of processes before they are properly reduced into a state of pulp. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
Space will not permit the enumeration of the vast variety of processes and machines for coating and gilding that have since followed. 威廉·亨利·杜利特.世纪发明.
Half the men in our scientific laboratories still dream of patents and secret processes. 赫伯特·乔治·威尔斯.世界史纲.
Other mechanical processes consist of _separators_ of various descriptions--a prominent one of which acts on the principal of centrifugal force. 威廉·亨利·杜利特.世纪发明.
Many attempts had been made in by-gone days to concentrate the iron in such ores by water processes, but with only a partial degree of success. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The caudal and sacral vertebrae vary in number; as does the number of the ribs, together with their relative breadth and the presence of processes. 查尔斯·达尔文.物种起源.
Hundreds of instruments have been invented for measuring, analysing, weighing, separating, volatilising and otherwise applying chemical processes to practical purposes. 威廉·亨利·杜利特.世纪发明.
One man will have the whole in his mind before he begins; to another the processes of mind and hand will be simultaneous. 柏拉图.理想国.
Who invented the game and the early processes of its evolution remain mysteries. 佚名.神奇的知识之书.
The three _colour processes_ is the name given to the new offspring of the inventors which reproduces by the camera the natural colours of objects. 威廉·亨利·杜利特.世纪发明.
Mystic equality lies in abstraction, not in having or in doing, which are processes. 戴维·赫伯特·劳伦斯.恋爱中的女人.
It keeps the processes of politics well ventilated and reminds politicians of their excuse for existence. 沃尔特·李普曼.政治序论.
The latter and other acid processes were not successful until cement-lined digesters were invented to withstand their corroding action. 威廉·亨利·杜利特.世纪发明.
In the formation of paper pulp from wood two processes are employed, one known as the soda process, and the other the sulphite process. Edward W. Byrn.十九世纪发明进展.
His observations on the effects of heat seem to have be en drawn from the common processes of the home and the workshop. 李贝.西洋科学史.
The processes were nearly all hand operations. 威廉·亨利·杜利特.世纪发明.
Such destructive forces have to be guarded against in the building of a cannon and have led to a great development over the old-time casting processes. 佚名.神奇的知识之书.