查询词典 literatures
- 与 literatures 相关的网络例句 [注:此内容来源于网络,仅供参考]
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METHODS:148 ADRs repots were pooled and statistically analyzed from domestic literatures from 1997 to 2006 with regard of patients' gender,age,ADRs history,route of medication,clinical manifestation and treatment actions.
对1997-2006年国内公开报道的148例磷霉素钠注射液所致不良反应按患者性别、年龄、既往药物过敏史、临床表现、抢救转归情况等分类进行统计分析。
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This paper first reviews the theories and literatures about the audit opinion and corporate governance achievement, and the reviews determine the content of the study, and provide valuable variables, conclusions and rationales for the study of this paper.
在实证研究中,本文通过前人的研究和相关理论和文献的回顾,确定了公司治理绩效的13个指标作为实证研究的自变量,并通过前人的研究结论确定了2个控制变量。
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According to the differential explanations on the incentives or decisions of labor migration,this paper categorizes the abroad literatures into three kinds: traditional theory of labor migration(includes Lewis Model,Ranis and Fei's Model,Todaro Model),human capital theory of labor migration,and new theory of labor migration.
依据分析问题的假设条件和对迁移决策的解释,可以把国外关于劳动力迁移的文献分为三类,即传统的劳动力迁移理论(包括刘易斯模型,拉尼斯-费景汉模型,托达罗模型)、人力资本劳动力迁移理论和新劳动力迁移理论。
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The related literatures on toughening of thermosetting resins as well as unsaturated polyesters have been reviewed systematically and the outline of this dissertation was summarized in detail.
综述了热固性树脂及不饱和聚酯的增韧研究发展以及存在的问题,提出了本论文的研究思路、研究目标和内容。
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Some literatures aimed at the topic of comparing the wheelchair propulsion between the hemiplegia paralytics and those who have normal upper limbs to propel wheelchairs. The results reveal that propelling a wheelchair by one hand is more difficult and more dangerous than propelling by people with normal upper limbs.
国外文献曾针对只能单侧操控轮椅的中风偏瘫患者,与一般可双手操控轮椅之上肢正常者进行轮椅的驱动比较,该研究的结论为使用单手驱动轮椅者会较双手驱动者困难及危险。
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Most domestic and overseas literatures explain phrasing with actual opuses and performing according as history or style of composer.
多数国内外文献是依据历史时期或作曲家风格,在实际的谱例和演奏中解释如何分句。
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A class of common homogeneous T-S fuzzy systems was constructed using pseudo trapezoid shaped input membership functions, and it was proved to approximate any nonlinear functions satisfying Lipschitz condition to any degree of accuracy. The conclusion relaxes the conservative assumption of previous literatures, therefore, it is more universal.
构造了一类输入变量采用伪梯形隶属函数的一般齐次T-S模糊系统,进而证明了此类T-S模糊系统能够以任意精度逼近满足Lipschitz条件的任意非线性函数,定理假设的保守性得以降低,结论更具一般性。
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Based on the investigation of a large amount of the related academic literatures at home and abroad, a series of new heat-resistant magnesium alloys have been investigated based on AE41 alloy by Ca and Si alloying as well as substituting LPC mixed rare-earth metal for Di mixed rare-earth metal in this paper.
在阅读分析国内外相关技术文献的基础上,本文以AE41合金为基础,通过Ca、Si元素的微合金化以及用无钕的LPC稀土替代稀土Di,以获得常温力学性能相当于和150℃~175℃耐热性能优于AE42的廉价镁合金。
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To solve the exsisting problems in the realization of the LFM/CW radar, the thesis presents a technique for dynamically measuring the LFM/CW signals, which can accomplish the dynamic measurements of FM linearity, FM bandwidth and FM slop of the transmitted signals of LFM/CW radars. This technique creates an effective and accurate means of judging the performance of LFMCW radars. The linearity-correction techniques presented in the thesis successfully make the linearity of the transmitted signals of an actual LFM/CW radar reduce from approximately 25% to 0. 1%(or r. m. s linearity of 0.04%), better than the best results (0.22%) obtained by foreign researchers with complex linearization closed-loop in the same kind of LFM/CW radars, according to the published literatures during the last decade. In order to improve the capability of the real-time processing and range-cells management of LFM/CW radars, the principle of equivalent mixing by lacking-sampling process of band-pass real signals is proposed based on the well-proved improvedversion of sampling theorem of band-pass real signals. This principle is used to configure the range-segments processing of the beat signals of an actual LFM/CW radar. The techniques of system-background interference suppression and the beat signal's dynamic range suppression are proposed, and are realized in an actual LFM/CW radar to demonstrate their effectiveness.
针对线性调频连续波雷达实现中急待解决的技术问题,文中提出并验证了线性调频连续波信号的综合动态测试技术,可以完成对线性调频连续波雷达发射信号的扫频线性度、扫频带宽和扫频斜率的综合动态测试,为衡量实际线性调频连续波雷达的系统性能创立了精确有效的测试手段;文中建立的非实时闭环动态校正技术使一部实际的线性调频连续波雷达的发射信号(时带积3×10〓)的扫频线性度从25%改善为0.1%(方均根线性度0.04%),优于国外已公布的80年代同类雷达中采用复杂的实时闭环动态校正环路所获得的实际结果(0.22%);为了改善线性调频连续波雷达的实时性和分辨单元数处理能力,文中发展完善了实带通信号的采样定理并给予了严格证明,并在此基础上提出了欠采样等效混频原理,将其应用于实际线性调频连续波雷达的距离分段处理中;针对线性调频连续波雷达中系统背景干扰和回波动态范围问题,创立了系统背景综合抑制技术和频域动态范围压缩技术,并将它应用于实孔线性调频连续波雷达系统中,显示出它们的有效性。
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The wave-making resistances of the ship moving in deep water were calculated out, and the results are closed to the data published in the literatures, which test the reliability of the program.
在深水条件下,计算了在航道中航行的船舶的兴波阻力,将结果与他人公开发表的计算和试验数据相比较,吻合程度较好,验证了本程序的可靠性。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。