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The inventive antenna has a very even radiation field on the horizontal plane and is thus ideal for the radio transceiver used in mobile communications.
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本发明的天线结构具有宽频与辐射效率高的优点,适合应用于行动通讯之无线收发机。 |
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The inventor investigated this grand concept for the next 15 years.
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在随后的15年间,这位发明家深究了这个重要的概念。 |
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The inventor went ~ because nobody would buy his machine.
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那个发明家破产了,因为没有人买他的机器。 |
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The inventory status of a product that is not immediately on hand but that can be produced within the required fulfillment lead time.
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这是产品的库存状况之一,虽然企业的现有库存不足于满足需求,但在交付期内依然可以生产出足够的产品来满足客户需求。 |
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The inverse optimization problems focus on how to change the weight parameters of the original optimization problems such that some given solutions become optimum under the new weight parameters and the total modification cost is minimized.
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摘要逆优化问题研究的是如何改变原问题中的权参数,使得某些给定的解是问题在新的权参数下的最优解,且使总的改造费用尽可能少。 |
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The inverse problem of MT for 1-D was studied by using a real coded hybrid genetic algorithm, which was based on the combination of simplex method and genetic algorithm.
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摘要设计了一种求解一维大地电磁测深反演问题的实数编码混合遗传算法,它是通过单纯形搜索与遗传算法结合而成。 |
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The inverse relation with multiple sclerosis risk was particularly strong for 25-hydroxyvitamin D levels measured before age 20 years.
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这种与多发性硬化发病风险的反比例关系对于20岁以前测定的25-羟基维生素D浓度尤其可靠。 |
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The inversion is carried out based on the theory of dislocation and a well understanding about the local faults.
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这种反演是在对当地断层活动有比较清楚的了解的基础上,依据位错理论进行的。 |
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The inversion result of the resistivity is quite coincident with the burial condition of the underground ancient city wall.
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其电阻率反演结果与古城墙埋藏情况十分吻合。 |
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The inversion results indicate the following phenomena: the lithosphere density beneath North China area is extremely inhomogeneous, which is the reflection of the feature of violent tectonic movement; the density distribution is coherent with tectonic; t
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反演结果表明:华北地区岩石圈密度极不均匀,反映了区内强烈的构造活动特徵;层内密度分布与大地构造有明显的相关性,不同的构造单元存在著密度差异,断裂带表现为密度异常梯级带;壳内存在著低密度层,华北地区地震的震源深度主要发生在这一深度上,可能与之相关。 |
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The inversion results of synthetic magnetotelluric sounding data are ideal, which indicates that the algorithm possesses advantages of expediting convergence, avoiding earliness and improving precision, and can be used in MT data analysis.
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对各种类型的大地电磁测深理论曲线进行计算,结果表明:采用实数编码混合遗传算法进行反演具有收敛速度快、解的精度高和避免出现早熟等优点,可用于大地电磁资料解释。 |