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A deficiency of potassium leads to a characteristic red or purple coloration of the leaves, poor root growth, and flower and fruit formation.
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缺乏钾会导致叶子呈现红色或紫色，减少了根的生长以及花和果实的形成。 |
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A definite diagnosis is made in the basis of the pathology.
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因为其病例少，症状又不特殊，临床上并不容易诊断，常常需要进一步的病理报告。 |
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A definite inner structure in finite element permutation is considered in this paper.
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摘要文章研究了有限元排列一种确定的内部结构。 |
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A definite number of the tickets, exhibitor's cards and other relative cards will be provided to each exhibitor on principle.
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按有关规定向参展商提供一定数量的门票、参展证以及其他相关证卡。 |
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A definite number of the tickets, exhibitor? cards and other relative cards will be provided to each exhibitor on principle.
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按有关规定向参展单位提供一定数量的门票、参展证以及其他相关证卡。 |
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A definition list is not a list of items. This is a list of terms and explanation of the terms.
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释义列表就不是一列项目了，而是一列实物以及于其相关的解释。 |
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A definition of traditional face-to-face counseling is also presented to show similarities and differences with respect to various applications of technology in counseling.
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也建立传统的“面对面咨询”的一个定义，以展现二者在各种技术在咨询中的应用方面的类似与区别。 |
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A definition to human capital, according to the definition, is given in this paper, and the current main approaches of human capital stock measurement are evaluated.
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摘要界定了人力资本的内涵，并基于人力资本的定义，对目前人力资本存量计量的主要方法进行评价。 |
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A definitive diagnosis of the disease requires pathology confirmation.
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过去曾有病例仅做单纯的肿瘤摘除而在术后复发。 |
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A definitive study of the origins of interchangeable manufacturing and mechanization of industry, culminating with the mass production of the Model T Ford.
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一部权威性著作，介绍了可交换加工制造与工业机械化的起源，直到福特T型车的大批量生产。 |
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A deformational particle with oil-soluable property is used as a bridge plug to build a shielding layer in the oil-gas reservior channel, to prevent the pollution caused by drilling mud entering the reservior due to the pressure difference, and so to prot
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摘要用一种具有油溶性质的可变形粒子做桥塞物，在油气储层通道中建立桥堵屏蔽层，防止由于压差造成钻井泥浆进入储层而形成污染，从而起到保护油气储层的作用。 |
