 | abbé Raynal (Guillaume-Thomas-François) - 1776 - Страниц: 552
...bccattfe this makes the dregs fwim on the furface. : To- efiecl this, the water is forcibly {haken with' wooden buckets that are full of holes, and fixed to a long handle. This operation requires the greatcl\ grratdl: precaution;. If the agitation be difcontinued too BOOR loon,... | |
 | Peter Marsden - 1788 - Страниц: 108
...the dregs fwim on the furface. To effecT: this, the water is forcibly agitated with wooden buckets full of holes, and fixed to a long handle. This part of the procefs requires great precaution: If this agitation be difcontinued too foon, the part that is ufed in dying, not being... | |
 | William Winterbotham - 1795 - Страниц: 558
...feparated from the ufelefs fait of the plant, becauie this makes the dregs fwim on the furface. To effect this, the water is forcibly agitated with wooden buckets...are full of holes, and fixed to a long handle. This port of the procefs requires the greateft pre4 . caution, taution. If the agitation be difcorrtinued... | |
 | Colin Macfarquhar, George Gleig - 1797 - Страниц: 450
...ftparated from the ufelefs fait of the plant, becaufe this makes the dregs fwim on the furface. To effect this, the water is forcibly agitated with wooden buckets, that are full of hole» and fixed to a long handle. This part of the procefe requires the greatelt precautions. E с... | |
 | 1816 - Страниц: 764
...the dregs fwim on the farface. To effect this, the water is forcibly agitated with wooden buckets, full of holes, and fixed to a long handle. This part of the procefs requirea great caution. If the agitation be difcontinued too foon, the part that is ufed in dying,... | |
 | Encyclopaedia Perthensis - 1816 - Страниц: 810
...on the furface. To effeft this, the water is forcibly agitated with wooden buckets, full of boles, and fixed to a long handle. This part of the procefs requires great caution. If the agitation be difcontinued too foot), the part that is ufed in dying, not being... | |
 | William Nicholson - 1819 - Страниц: 394
...separated from the useless salt of the plant, because this makes the dregs swim on the surface. To effect this, the water is forcibly agitated with wooden buckets...holes, and fixed to a long handle. This part of the process require? the greatest precautions. If the agitation be discontinued too soon, the part that... | |
 | 1823 - Страниц: 862
...separated from the useless salt of the plant, because this makes the dregs Hwim on the surface. To effect this, the water is forcibly agitated with wooden buckets, that are full ef holes and fixed to a long handle. This part of the process requires the greatest precautions. If... | |
 | Thomas Curtis (of Grove house sch, Islington) - Страниц: 396
...the dregs swim on the surface. To effect this, the water is forcibly agitated with wooden buckets, full of holes, and fixed to a long handle. This part of the process requires great caution. If the agitation be discontinued too soon, the pan that is used in... | |
| |
To effe<£l this, the water is forcibly agitated with wooden buckets that are full of holes, and fixed to a long handle. This part of the procefs requires the greateft precautions. 