1、

This paper expounds the technique theory of bending for car ′ s engine bonnet, particularly introduces the general design methods of bending machine for car ′ s engine bonnet.

本文阐述了发动机罩翻边的技术原理,详细介绍了发动机罩翻边机的总体设计思路及方案,为同类零部件的翻边工艺揭示了一种行之有效的解决办法。

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2、

This paper gives a model of arbitrage model of stock with regression methods, and makes statistic analysis of Shanghai stock in 1996.The result is that price of a stock is linear with its return, current capital stock and bonus share.

利用回归分析方法给定了一种股票定价模型,这种模型是APT模型的改造与实践,并结合沪市1996年数据,给出了模型的参数估计及检验。

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3、

Methods Twenty sides of 10 adult cadaver heads fixed in formalin were used, the anatomy of the bony labyrinth and the relationship of the correlative structures were observed and measured, and meanwhile the actual surgical procedure was mimicked under the surgical microscope.

方法模拟幕上下联合经岩骨入路的手术操作,在手术显微镜下对10具(20侧)福尔马林固定的成人带颈头颅标本进行解剖,并观测骨迷路及其与重要结构间的解剖关系。

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4、

Selection methods for pneumatic booster valve

气动增压阀的选型方法

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5、

Based on seismic, well logging, borehole log and core data, applying principles and methods of tectonics, sedimentology and seismic stratigraphy, tectono-sedimentary evolution of Tangyuan Rift and sedimentary facies are studied.

以地震、测井、录井和岩心资料为基础,应用构造学、沉积学和地震地层学原理和方法,对汤原断陷的构造沉积演化和沉积相进行了研究。

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6、

Methods for chemical analysis of aluminium oxide& The curcumin photometric method for the determination of boron trioxide content

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

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7、

The intelligent space information model had been proposed by Bottom-up analysis methods.

对智能空间任务信息采用自下而上的分析方法,建立了任务信息模型。

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8、

This paper points out that if a sequence of Jacobian approximation satisfies the bounded deterioration, the sequence generated from the quasi& Newton methods is no better than linear convergence.

本文指出当Jacobian近似满足有界退化性质时,由拟牛顿算法得到的迭代序列最多是线性收敛的。

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9、

Methods: 102 cases of Obstetric brachial Palsy were randomly divided into observation group and control group.

方法:将102例分娩性臂丛神经麻痹患儿随机分为观察组(51例)和对照组(51例)。

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10、

The Evaluation of Applications about Two Kinds of Methods in the Cross Matching of the Joint

两种方法在交叉配血中联合应用的效果评价

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11、

Phase coded methods for resolving range ambiguity in pulse Doppler weather radar are studied. A new kind of phase coded sequence and its spectral processing method are proposed.

该文研究了脉冲多普勒气象雷达中用于解距离模糊的相位编码法,给出了一种新的相位编码序列和相应的频域处理方法。

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12、

However, the way using the traditional methods is not sufficient toward the Network control system, the rate making use of Network resource and task scheduling influences the stability of Network control system.

然而,在网络控制系统中,仅仅以传统的方式考察系统性能是不够的,网络资源的利用和网络任务的调度都会影响网络控制系统的稳定性。

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13、

This paper presents two methods of optimal levelling network design based on criterion matrix and linear programming of required precision.

本文介绍了根据准则矩阵和根据所需精度要求的线性规划法水准网优化设计的两种方法。

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14、
15、

The methods of close reading, qualitative analysis, quantitative analysis were applied.

采用了文本细读、定性分析和定量分析的方法。

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16、

This research mainly employs the methods of qualitative analysis and education experiment ( survey test). Weizhou Island, a relatively close district of folk culture, is selected as the location for observation and investigation.

研究工作主要采用了质的研究方法与教育实验(调查测试)方法,选择了一个相对封闭的民俗文化区域&涠洲岛作为观察和研究的场所。

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17、

The epidemiology and controlling methods of Schistosomiasis japonica of mountainy livestock were studied in two types of mountainous epidemic districts in Sichuan province, which were s-CED ( Semi-Close Epidemic District) and CED ( Close Epidemic District), respectively.

对四川山区家畜血吸虫病两类不同疫区:以芦山为代表的半封闭式疫区和以普格为代表的封闭式疫区进行了流行病学及防制对策研究。

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18、

The development process of reliability increasing of manned spaceflight rocket engine was overviewed by several kinds of technologies, including reliability analysis and design, reliability trial, reliability management. The methods are beneficial to other engines in the field of reliabilities increase studies.

本文运用可靠性分析及设计技术、可靠性试验技术和可靠性管理技术对载人航天发动机可靠性增长研制过程进行了综述,对其它型号发动机开展可靠性增长研究有一定的借鉴作用。

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19、

The results show that these methods have good reproducibility, the more ash the char contains, the kindling point is higher and the time for ignition is longer.

结果表明:该方法重现性好,煤焦中含灰越高,着火所需时间越长。

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20、

Comparison of different methods of measuring rigid body inertia by the falling body law

落体法测刚体转动惯量的测量方法比较

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