重数
- 与 重数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Following from the results of sensitivity analysis of standard eigenvalue problems,the differentiability of semisimple multiple eigenvalues of nonsymmetric generalized eigenvalue problems is proved,and the derivatives of semisimple multiple eigenvalues and the series expansions of the corresponding eigenvectors are obtained.
以标准特征值问题灵敏度分析的有关结论为基础,证明了单参数非对称广义特征值问题半单重特征值的可微性,给出了特征值导数的表达式和特征向量的级数展开式。以所得结论为基础,定义了广义特征值问题半单重特征值的灵敏度,给出了确定矩阵对中敏感元素的方法
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A rare case of reopening of the patent urachus with urine leakage encountered during pregnancy is reported.
脐尿管在妊娠期间重开放是非常罕见的状况。病人在怀孕27周时发现有尿液从肚脐流出,而流出的量跟随怀孕的周数而与日俱增,临床怀疑为脐尿管重开放。
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In different parameter setting, noted down the times of data retransmission, resending the data package, the time of passing link layer, utilization ratio of link layer, average length of each queue etc.
在不同的参数设置下,统计了数据重传次数、产生的重发包数、数据通过链路的时间、链路利用率、平均队长等具体指标。
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Under the drip irrigation condition, the amount of water supplying that satisfies the cucumber from the field planting to uproots after harvest was 180mm, this treatment had significant supper in the number of cucumber, yield, and the fruit weight.
在滴灌条件下,满足黄瓜从定植到拉秧的最佳灌水量是213mm,这一水分处理能满足采收瓜条数、单瓜重和产量最大,它的单瓜重、公顷产量和单方水产值分别为197.3g、147017.3kg·hm~(-2)和139.74 yuan/t。
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To liberation, the two piers cracks have occurred, endangering the bridge itself, has had to limit heavy vehicles crossing the bridge, speed limits, limit the number. 1954, the local spent six months repaired the crack of the pier, in the original steel trusses on the level of amputation and a curved shape of the upper limbs, using reinforced concrete bridge deck boards, so that the bridge deck beam into a combination of vertical and horizontal beams, Increase the carrying capacity of 20 tons of cars can have full. 1981, the upper reaches of the Yellow River Bridge has withstood the test of catastrophic flood, safe and sound.
到解放时,两个桥墩已发生裂缝,危及大桥本身,不得不对过桥车辆限重、限速、限数。1954年,当地用了半年时间修好了开裂的桥墩,在原来钢桁架的水平肢上加了一根弯曲形的上肢,桥面改用钢筋混凝土板,使桥面的纵横梁变为组合梁,提高了承载能力,20吨重的汽车可以畅行无阻。1981年,大桥经受了黄河上游特大洪水的考验,安然无恙。
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The main work of our research was to study the effects of the combination of enhanced UV-B radiation 0.35w·m~(-2 and Cadmium 1umol·L~(-1 on the growth, photosynthesis, elements absorption and relocation in mung bean seedlings at the initial stage of growth, and the involving mechanisms about the change of photosynthesis under the different treatments were studied also. It was shown that the heights root length, lateral root length, lateral root number, area of leaves, dry/fresh weight of the overground parts and underground part were all inhibited by the single factor and combinative factors.
本文以0.35w·m~(-2)剂量的UV-B模拟增强UV-B辐射和1μmol·L~(-1)Cd~(2+)模拟Cd~(2+)污染,研究了增强UV-B辐射和Cd~(2+)及其复合处理对绿豆幼苗生长、光合作用以及元素吸收和分配的影响,并对不同处理条件下绿豆幼苗光合作用的变化机制进行了比较深入的分析,获得结果如下:增强UV-B辐射和Cd~(2+)及其复合处理8天,绿豆幼苗植株高度、根长、侧根长、侧根数、叶面积、地上部分干/鲜重和根系干/鲜重均下降。
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It required sheer muscle power and hundreds of men to move one of these megaliths, the heaviest of them weighing probably about 45 tons.
移动这样一块巨石,就需要数百人纯粹的体力,其中最重的一块重达
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Itrequired sheer muscle power and hundredsof men to move one of these megaliths, theheaviest of them weighing probably about45 tons.
移动这样一块巨石,就需要数百人纯粹的体力,其中最重的一块重达45吨。
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Crossing miles and miles of sastrugi -- frozen ice snowdrifts that could be hip-deep.
穿越数英里的冰脊,冰雪齐臀深,带著170磅的雪橇在这样的情况下穿越,那雪橇会像1,700磅那麼重,因为感觉就是那麼重。
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After 14D and 28D, Observe the color of the leaves,Count the number of leaves and respectively measure the seedling's height、root long、wet weight、dry weight、relatively water content、chlorophyll content、soluble sugar content、proteid content、nitrate reductase activity and Peroxide enzyme activity to discuss the effect of each element to the tomato seedling.
为材料,进行缺氮、缺磷、缺钾、缺铁的溶液培养,分别在培养14d和28d后观察其叶色,计算叶数并测定了各缺素植株的株高、根长、鲜重、干重、相对含水量、叶绿素含量、可溶性糖含量、蛋白质含量、硝酸还原酶活性和过氧化物酶活性。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。