The Boston Journal of Chemistry and Popular Science Review, 15-17권Journal of Chemistry Company, 1881 |
도서 본문에서
49개의 결과 중 1 - 5개
페이지
... Crops .. 35 66 66 77 Engineers . Roads . 47 Ensilage .. 138 Engravings , Cleaning Old . ..5 , 17 , 65 Epilepsy 144 Equine Endurance . 104 Ethyl Nitrite in Spirit of Nitrous Ether . 39 Eucalyptus as a House Plant . .39 , 51 , 52 , 96 ...
... Crops .. 35 66 66 77 Engineers . Roads . 47 Ensilage .. 138 Engravings , Cleaning Old . ..5 , 17 , 65 Epilepsy 144 Equine Endurance . 104 Ethyl Nitrite in Spirit of Nitrous Ether . 39 Eucalyptus as a House Plant . .39 , 51 , 52 , 96 ...
페이지
... Crop in England .. 36 Poudrette Apparatus , A. 68 Poultry Farm , A ... 139 Practical Joke , An Effective .. 108 Prairies , why Treeless .. 80 Premier , Sick , and East Wind . 5 Problem , A ... 137 Psychological Novel . 78 Psychology in ...
... Crop in England .. 36 Poudrette Apparatus , A. 68 Poultry Farm , A ... 139 Practical Joke , An Effective .. 108 Prairies , why Treeless .. 80 Premier , Sick , and East Wind . 5 Problem , A ... 137 Psychological Novel . 78 Psychology in ...
5 페이지
... crop of apples the past season One part of shellac is soluble in two parts of a has awakened much inquiry with ... crop , and the influence of the JOURNAL has aided in no small degree in creating this interest . It is now known to be a ...
... crop of apples the past season One part of shellac is soluble in two parts of a has awakened much inquiry with ... crop , and the influence of the JOURNAL has aided in no small degree in creating this interest . It is now known to be a ...
6 페이지
... crop of wheat . of bones , superphosphate , and other phosphatic fer- This shows the necessity of multiplying the experi- tilizers in agriculture , or the question as to the ments , so as to vary the conditions as much as pos- benefits ...
... crop of wheat . of bones , superphosphate , and other phosphatic fer- This shows the necessity of multiplying the experi- tilizers in agriculture , or the question as to the ments , so as to vary the conditions as much as pos- benefits ...
7 페이지
... crops . GLEANINGS . WATERED BUTTER . - The London News water . can says : present time . The Boston before December 20th , should write to the publishers at once if the remittance is not credited on the label of this number . If there ...
... crops . GLEANINGS . WATERED BUTTER . - The London News water . can says : present time . The Boston before December 20th , should write to the publishers at once if the remittance is not credited on the label of this number . If there ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
agricultural alcohol ammonia amount aniline animal apparatus applied average beef tea boiling borax Boston Boston Journal bottle carbolic acid carbon cause cent chemical chemist chloride chloroform cold color contains covered crop dextrine disease dissolved doses drachms electricity England ensilage ether experiments farm farmers give glass glucose glycerine grains grams half heat hydrochloric acid hydrogen ical inches iron JOURNAL OF CHEMISTRY light liquid manufacture manure matter Medical medicine ment metal method milk mixed mixture month nature nitrate nitric nitric acid nitrogen obtained organic ounces oxide oxygen paper patient phosphoric acid physician plants poison potash potassium pounds practical present produced Professor quantity recent salicylic acid salt says scientific soda soil solution starch substance sugar sulphate sulphuric acid surface syrup temperature tion tube vegetable weight wire
인기 인용구
16 페이지 - Get some clean, fine sand ; dry it thoroughly in a kettle on the stove. Make a bag about eight inches square, of flannel, fill it with the dry sand, sew the opening carefully together, and cover the bag with cotton or linen.
21 페이지 - It means the knowledge of Medea, and of Circe, and of Calypso, and of Helen, and of Rebekah, and of the Queen of Sheba. It means the knowledge of all herbs, and fruits, and balms, and spices ; and of all that is healing and sweet in fields and groves, and...
68 페이지 - Hence we may infer as highly probable that, if the whole genus of humblebees became extinct or very rare in England, the heartsease and red clover would become very rare, or wholly disappear.
92 페이지 - Myriads of minute worms were developed in the animal charcoal, and passed out with the water, when these filters were used for Thames water, and when the charcoal was not renewed at sufficiently short intervals. The property which animal charcoal possesses in a high degree, of favouring th« growth of the low forms of organic life, is a serious drawback to its use as a filtering medium for potable waters.
68 페이지 - But on looking closely between the stems of the heath, I found a multitude of seedlings and little trees which had been perpetually browsed down by the cattle. In one square yard, at a point some hundred yards distant from one of the old clumps, I counted thirty-two little trees; and one of them, with twenty-six rings of growth, had, during many years, tried to raise its head above the stems of the heath, and had failed.
53 페이지 - ... tint. To produce the former, it is only necessary to wash the article with a solution of sal-ammoniac ; a much more beautiful tint may, however, be obtained by employing a solution composed of equal parts of sulphate of copper and sal-ammoniac in vinegar. The fine black tint may be produced...
11 페이지 - It is not only that the pure science of human life may match with the largest of the natural sciences in the complexity of its subject-matter ; not only that the living human body is, in both its material and its indwelling forces, the most complex thing yet known, but that in our practical duties this most complex thing is presented to us in an almost infinite multiformity. For in practice we are occupied, not with a type and pattern of the human nature, but with all its varieties in all classes...
39 페이지 - ... 5. It is a good practice to rinse the mouth out after every meal. 6. All rough usage of the teeth, such as cracking nuts, biting thread, etc., should be avoided, but the proper use of the teeth in chewing is good for them.
71 페이지 - This proportion is 3 parts of water to 2 of gum, both by weight. 2. That the relation of oil to gum (and water) shall be definite within certain limits ; that is to say, the mucilage formed in the above proportions is capable of perfectly emulsifying a minimum and a maximum proportion of oil. The minimum proportion is 2 parts of oil to 1 of gum ; the maximum proportion is 4 of oil to 1 of gum.
111 페이지 - In one of these respiratory intervals I now sit doune to write to you, my friend. " You ask me how, with so much study, I manage to retene my health. Ah, my dear doctor, you have a better opinion of your lazy friend than he hath of himself. Morpheous is my best companion ; without 8 or 9 hours of him yr correspondent is not worth one scavenger's peruke. My practizes did at ye first hurt my stomach, but now I eat heartily enow as y' will see when I come down beside you.