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The paper proves that,if D contains at least r~+r+ arcs,then D contains a cycle of length at least r+.This partia- lly shows that a conjecture proposed by Heydemann and Sotteau holds.
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本文证明了:若 D 中至少含有 r~+r+ 条弧,则 D 含有长至少r+的回路. 这部分说明了 Heydemann 和 Sotteau 提出的一个猜测成立. |
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The paper reviews the research history and new approach of the genetic basis of Haldane's rule.
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本文综述了关于霍尔丹法则的遗传基础的研究历史和最新进展。 |
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The paper studies the elastic strength and softness of napkins by using reaction interface analysis,finding out optimal engineering conditions and improving napkin quality remarkably.
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本文用反应表面分析，研究了卫生纸的弹性强度和柔合性，找到了最佳工程条件，显著提高了卫生纸的质量。 |
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The paper summarized the actualities and problems in the utilization of GPS for the investigation and monitor on forest pests and introduced GPS,Garmin GPS receiver,ArcView system and(Avenue) language briefly.
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文章首先总结了GPS在我国森林病虫害调查与监测中的应用现状和问题,并简要介绍了GPS技术、Garmin GPS接收机、ArcView系统及其Avenue语言。 |
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The paper tested the personality of teacher - training students by using Cattell PF.
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本文运用卡氏PF对名师范学生的人格进行了测验。 |
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The parameter of CO supercritical fluid extract Nutmeg technique were defined.
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对肉豆蔻的CO 超临界萃取工艺的条件配置进行了优化。 |
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The parameters differ in the sensitivity to various kinds of failures,which are selected in diagnosis of different failures.
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不同参数对各类故障的敏感性不同,它们可供在具体故障诊断问题中加以选用。 |
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The paretic ankle dorsiflexors, knee extensors, hip flexors were important clinical factor to consider in determining motor function(R =0. 77, P<0.00), balance(R =0. , P<0.00)and walking speed(R =0.7 ,P<0.00), ADL(R =0., P<0.00).
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偏瘫侧踝屈曲肌力、膝伸展肌力和髋屈曲肌力分别是运动功能 (R =0 77,P <0 0 0 )、平衡 (R =0 ,P <0 0 0 )、步行速度 (R =0 7 ,P <0 0 0 )、ADL(R= 0 ,P <0 0 0 )最重要的决定因素。 |
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The part on non-radiative transition begins with a critical analysis of the so-called "Condon approximation",which leads to a unified presentation of the results of the theoretical developments in recent years.
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关于无辐射跃迁的部份着重分析和澄清了多年来环绕所谓“康登近似”出现的矛盾,从而把近年来不同的理论发展置于统一的基础之上。 |
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The partial influence of skatole on a-Amylase
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-甲基吲哚对胰α-淀粉酶部分性质的影响 |
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The patch area of the populations growing forest gap are m ,the patch area of the populations growing forest fringe are 8-m ,more are m .The patch area of young populations under the pinery are multiform and non-obvious regularity.
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林窗种群的平均斑块面积为 m ,林缘为8 ～ m ,以 m 为多,林内种群斑块面积变化多样无明显规律。 |
