1、

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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A Study on the Current Situation at Home and Abroad of Special Art Bonus Point for Group Events in Rhythmic Gymnastics

国内外艺术体操集体项目特殊艺术性加分的对比研究

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3、

Current Research for Low Temperature Sintering of Boron Carbide Ceramics

碳化硼陶瓷低温烧结技术的研究现状

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One set of boron diffusion technologies to form the heater have been developed, which is effective in preventing the invalidation of the perpendicular PN junction of the cantilever during tip heating, thereby avoiding electric current leakage.

探索出一套特殊的有关加热电阻的硼热扩散技术,有效防止了器件在工作过程中由于悬臂梁垂直方向上PN结在高温下失去电隔离作用而发生漏电现象。

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5、

Congress set the government's current borrowing limit at more than fourteen trillion dollars.

国会定于超过十四万亿美元的政府目前的借款限额。

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The Finite Element Method Calculation of Magnetic Flux Distribution of Track Eddy Current Braking Device

线性涡流制动装置磁场分布的有限元计算

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Numerical Simulation and Analysis of the Temperature Field for Direct Current GTAW Arc Brazing

直流GTAW电弧钎焊温度场的数值模拟及分析

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8、

Because of its unique advantage, the 7-11 storied house becomes one of important forms of current house style.

小高层住宅(7~11层)因其特有的优势逐渐成为当今住宅发展中一种不可忽略的形式,具有发展前景和研究价值。

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10、

Direct current electromagnet is extensively used as electromagnet controlling element. PTC element is a ceramic thermistor with positive temperature coefficient.

直流电磁铁是广泛应用的电磁控制元件,PTC元件是具有正温度系数特性的半导体陶瓷热敏电阻。

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11、

It adopts Electronic switch being composed of IGBT to control the opening/ closing coil current.

采用以IGBT为主组成的电子开关通断合/分闸线圈电流。

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12、

In combination with current oilfield dosing process, a matching unit is developed for continuous dosing of easy use, prompt, safety, energy saving and reliable operation.

结合油田目前加药工艺,开发出一种简单、方便、安全、节能、运行可靠的油井连续加药配套装置。

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13、

The Magnetic-elasticity Stability Criterion of a Thin Current Carrying Plate

载流薄板磁弹性动力失稳临界状态的判别

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15、

Electric fields of cylinder surface and magnetic fields of Current carrying cylinder surface

带电圆柱面上的电场及载流圆柱面上的磁场

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16、

The action on magnetic field to a coil carrying current

磁场对载流线圈的作用

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Total space solve of magnetic field of solenoid holding current

载流螺线管磁场的全空间解

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Research of thyristor holding current IH

晶闸管维持电流ⅠH的研究

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19、

Magnetic field of unlimited length solenoid holding current

无限长直均匀密绕载流螺线管的磁场

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