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By the method of giving examples, this paper explores and induces the common mathematical thought and methods to find the most value of complex modulus.
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摘要用举例的方法探究、归纳复数模最值求法的常用数学思想和方法。 |
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By the method of mathematics calculation, The gear tooth interference can be valid examined. To avoid interference in common use design criterion of reliability make with appraisal.
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摘要通过数学计算有效的检测出齿轮副轮齿之间的干涉,并对避免干涉常用的设计准则的可靠性进行了评价。 |
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By the method, the two-dimensional implicit method can be induced in soluting tridiagonal linear equation group.
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这种方法可以将二维隐式方法归结为求解三对角线性方程组。 |
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By the methods of XRD, EPMA, metallographic examination, material quality and impunity analyses, the main reason about the characteristic of penetration and distribution was confirmed.
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断面上穿孔分布无规律性,上中下部位均有,沿管道轴向有相对分段集中的特点。 |
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By the middle of 2007, Tony Blair is likely to have stepped down as prime minister to be replaced by Gordon Brown.
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2007年中期,布莱尔首相很有可能下台,由现任财政大臣戈登布朗入主唐宁街10号。 |
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By the middle of April, the Communists had concentrated one million soldiers of the People's Liberation Army in staging bases along a six-hundred-mile front skirting the north bank of the Yangtze River from the China Sea to river gorges near the Szechuan
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四月中旬以前,共军在东起海滨、西达川鄂交界的三峡的长江北岸六百英里长一线的各个渡口调集了一百万人民解放军。 |
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By the middle of August he had heard nothing from Amy. He went often to the park but avoided looking for the white bird.
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到了8月中旬,他依然没收到艾米的任何消息。他时常去公园,但总是小心翼翼地不去寻找那只小白鸟。 |
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By the middle of December 1948, after his severe defeats, there were perhaps only a million front line Kuomintang troops to oppose any further advance of the Communists.
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到一九四八年十二月中旬,在他连遭惨败以后,国民党恐怕也就只有一百万第一线部队来抵挡共军的进攻了。 |
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By the middle of the 21st century, 5 trillion people will be living in cities.
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这是说﹐到那时候﹐”住在城市的人将有50亿人“。这是光算活的﹐搬到乡下的不算﹐归西的城市人也不算。 |
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By the middle of the 21st century, 5 trillion people will have lived in cities.
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这是说﹐到那时候﹐”住在城市的人将有50亿人“。这是光算活的﹐搬到乡下的不算﹐归西的城市人也不算。 |
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By the middle of the eighth century A.D., Tang power had ebbed.
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公元8世纪中期,唐朝势力开始衰落。 |