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This paper points out the limitations of the impact factor(IF) in the evaluation of scitech periodicals so as to objectively recognize the evaluating function of IF via analyzing their various restricting factors.Meanwhile,it analyzes the current status o
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通过对制约影响因子的各种因素进行分析,提出其在科技期刊评价中的局限,以期客观认识影响因子的评价功能;并对目前国内期刊影响因子较低、自引率较高的现状进行了剖析,同时提出一些针对性的建议和意见。 |
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This paper points out the relation between total variation of variational function and generated measure definitely, and gives the strict proof.
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本文明确指出了变差函数的全变差与生成刚度之间的关系，并给出了严格的证明。 |
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This paper points out the shortage of present renewing methods for rubber fenders.
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摘要指出目前更换橡胶护舷方法存在的不足。 |
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This paper points out the shortcomings of fuzzy set on argument and the limits of its operation on choose big or small, defines the concept and operations of the normal fuzzy sets in the measure space and discusses the properties of it.
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摘要指出了模糊集立论中的不足及模糊集“取大取小”运算的局限性，在测度空间中定义规范模糊集概念、运算，讨论了规范模糊集的性质。 |
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This paper points out two mistakes in annotating the poem Zou Ma Chuan Xingby Cen Seng: sui shi(gravel) should be understood as po shi(broken stone) and xue hai(a sea of snow) not as xue san(snowy hill) or xue yuan(snowy plain) but as the large lake.
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摘要《走马川行奉送出师西征》一诗中，“一川碎石大如斗”中的“碎石”应为“破石”；“君不见走马川行雪海边”中的“雪海”不应该指“雪山”或“雪原”，而应指大湖泊。 |
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This paper predicts the potential of residual resources and unproved reserves in Liaohe oilfield, analyzes the exploration degree and direction, evaluates and optimizes each zone, defines 7 key zones for recent exploration in the oilfield, and demonstrate
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运用多种方法对辽河油田剩余资源潜力及近期待探明储量进行了预测，并从勘探程度和勘探方向分析入手，对各个区带进行了深入评价和优选，明确了近期辽河油区的7个重点勘探区带，并对各重点区带的石油地质条件、资源潜力、勘探目标进行了论证分析，为近期油气勘探指明了方向。 |
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This paper presented M-band wavelet-based watershed image segmentation method for medical digital image.The method was based on a multiresolution application of a M-band wavelet and watershed transformation,followed by a wavelet coefficient based energy c
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本文针对医学数字图像数据量大和噪声情况复杂的特点,结合多尺度分析理论,通过多小波图像分解、能量计算、分水岭变换和区域融合等步骤,克服了分水岭变换严重的过分割问题,实现了有意义的区域分割。 |
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This paper presented a case study of 3-D prestack time migration processing in A block in Tahe oilfield, with emphasis on the construction of velocity model and parameter selection.
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重点介绍了速度建模等关键技术及其有关参数的选择，从而得到了理想的结果。 |
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This paper presented a method of prevention and treatment in the heating spatter composite coating according to the principle of metal material corrosion,introduced the principle,process and prevented effect of heating spatter and gave suggestions.
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本文根据金属材料腐蚀的原理，提出了热喷涂复合涂层的预防处理方法，介绍了热喷涂预防处理的原理、工艺和使用，提出了建议。 |
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This paper presented a survey designed for the evaluation of the rural public over environment in Tai Lake basin for the first time.
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首次选取无锡市大浦镇14个行政村2.7万人为抽样框进行农村公众环境意识调查。 |
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This paper presented a testing system to study the driving performance of ultrasonic motors under vacuum condition.
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摘要为了研究超声电机在真空环境下的驱动行为，设计了一套测试装置。 |
