definite quantity
确切数量：表示一个明确的、确定的数目。
常用释义
英式发音
美式发音
基本释义
- 确切数量：表示一个明确的、确定的数目。
例句
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1·I will like to know the definite quantity of your annual turnover.我想知道你们年交易额的具体数字。
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2·The principle of this method is as follows:after a definite quantity of catalase is added to the above mentioned reaction system, in which oxygen will be released.其原理是在过氧化氢酶分解反应体系中的过氧化氢放出氧气时，用氧电极检测氧张力的变化量。
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3·With directional solidification liquid quenching and definite quantity analysis of metallographic, this paper studied the micro solidification characteristic of ZA28.4 alloy.通过定向凝固液淬试验和金相定量分析，研究了二元ZA2 8.4合金的微观凝固特性。
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4·The moire fringes can be seen at an infinite distance, and its shape not only shows the direction to be corrected but also gives the deviation, distance in definite quantity.在无穷远处观察到的莫尔条纹其形状不仅指明了应修正的方向，并可定量的给出偏差距离。
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5·Both characteristic quantity of safety grade and its variable are the value obtained from the fuzzy sub-set of safety grade on domain, and are not a definite point.安全等级特征量及安全等级变量，均为安全等级取值论域上的模糊子集，而并非是一个确定的点。
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6·Under what circumstances does such a quantity have a definite value?下这样一个量会具有一个确定的值呢？
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7·After anaerobic cultivation for a definite time, a certain quantity of sludge suspension was used for oxidation titration experiment.经过一定时间培养后，取一定量的污泥悬液进行氧化滴定实验。
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8·He chooses at a definite time and place under definite conditions between a strictly limited quantity of gold and a strictly limited quantity of iron.他是在一定时间、一定地点，在确定数量的金和确定数量的铁之间作选择。
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9·With a given Labour force there is a definite limit to the quantity of Labour embodied in roundabout processes which can be used to advantage.在劳动力的数量给定时，体现在能够被用于有益于迂回生产过程的劳动数量是有限的。
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10·A proposal is sufficiently definite if it indicates the goods and expressly or implicitly fixes or makes provision for determining the quantity and the price.一个建议如果写明货物并且明示或暗示地规定数量和价格或规定如何确定数量和价格，即为十分确定。