| 单词 | base-forming |
| 例句 | This is done in two ways: first, by reducing the fat, and second, by increasing the amount of base-forming foods in the diet. Dietetics for Nurses They differ from most of the elements so far studied in that they can act either as acid-forming or base-forming elements. An Elementary Study of Chemistry Cereals which have been "refined" of their husks present a highly starchy food, and unless they are properly balanced by base-forming substances, trouble is sure to follow. Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917 They are also called the base-forming elements, since their hydroxides are bases. An Elementary Study of Chemistry Beryllium, following lithium, is less strongly base-forming, while boron has some base-forming and some acid-forming properties. An Elementary Study of Chemistry The fruits likewise show a predominance of base-forming elements over acid-forming elements and for this reason may be used to balance the diet. Dietetics for Nurses As base-forming elements each of the metals forms two series of salts. An Elementary Study of Chemistry The properties of the first seven elements vary continuously—that is steadily—away from base-forming and toward acid-forming properties. An Elementary Study of Chemistry Lithium, at the beginning of the first group, is a very strong base-forming element, with pronounced metallic properties. An Elementary Study of Chemistry In carbon all base-forming properties have disappeared, and the acid-forming properties are more marked than in boron. An Elementary Study of Chemistry It is readily seen in the table just given that meat and eggs show a marked excess of acid-forming elements, whereas vegetables and fruits yield an excess of base-forming elements. Dietetics for Nurses Elements possessing these properties are usually base-forming in character, and the ability to form bases came to be regarded as a characteristic property of the metals. An Elementary Study of Chemistry |
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