periods相关论文
Teaching Contents： Art Characteristic of western paintings. Convey the deeper meaning of real life . Teaching Aims......
One of the most discussed themes in Film- Philosophy is the notion of realism in cinema. Film critics and theorists have......
Lacustrine environment responses to human activities in the past 300 years in Longgan Lake catchment
The chronology of a gravity core sediment from Longgan Lake center was defined by 210Pb, combining with historic events ......
The Helan Mountain lies in the northwest margin of Ordos Basin and its uplift periods have close relations with the tect......
最近说出的 Milanggouwan 地层学的节在亩取下荒芜的免职的或者进化的历史的 27 个周期我们有 fluviolacustrine 外形和 palaeosol......
Differences of the time periods in two independent quantum systems are examined on a semiclassical level. The systems ar......
I~n NABU 1992/102 and my A History of Eshnunna, Mari and Assyria....p 3, I proposed that u-iliya, the first king of Eshn......
利用华北地区90个气象站点1951～2013年逐日降水量资料,计算了8个极端降水指数,采用滑动平均、线性回归、Mann-Kenda11非参数检验和M......
Experimental study of the isothermal sorption properties of late Qing and 1980s grey bricks in Wujia
...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Invertible conditions, indices and periods of matrices over an incline are consid- ered. In all proofs multiplicative co......
极端降水作为极端天气的表征要素,极易引发灾害。为探明极端降水变化特征,本文选择受极端降水事件影响极大的四川省为研究区,基于1......
物流业作为宏观经济的组成部分，其发展存在一定的周期性波动，揭示物流业发展的周期规律，测定其波动周期，具有一定的理论和实践意义．中国......
应用巴州地区11个站的降水资料进行统计分析,结果显示:1.40a来全地区年降水量及夏季、冬季降水量都明显增多,春秋季节变化不大.2.......
引入周期BZ-代数和BZ-代数的周期部分概念，研究了闭理想和周期零对称BZ-代数的关系。得到如下主要结果：设（X；＊，0）为零对称BZ-代数，P（X）={x∈X......
On the Silk Road,the grassland mountains of Tekes County are scattered with ancient stone people and stone statues in th......
通过对伊犁河多年水质监测资料统计分析 ,对其进行了综合评价。分析比较了各断面、各水期的水质综合指数及年际变化 ,掌握了伊犁河......
...
利用1959~2016年海河流域57个站点的降水资料,采用最小二乘趋势拟合、Mann-Kendall非参数检验和Morlet小波等方法,分析了海河流域......
中韩两国的传统史学有着某些相似的起源和发展过程，而且都在近代发生了激变。中韩两国的近代史学以各自传统史学的内在力量作为基础......
在已达到要求的温育时间范围内，选择最佳温育时间，稳定剂量反应曲线，使结果稳定、可靠。方法为：（1）随机取30份肝病患者血清，在4℃分别温育......
...
对于只依据历史记录的短期负荷预报,可以采用多个子模型来进行预报.拆分子模型的一种优化原则是定性和定量结合的原则.定性原则即......
在一个坡度上的矩阵的可颠倒的条件，索引和时期是 consid- ered。在所有证明，趋于增加的交换性没被使用。关于在一个可交换的坡度的 ......
In the present paper, a total of 109 asthma patients were randomly divided into treatment group (redhot needle, n=62) an......
大学生在各个年级思想各有特点，针对大学生的思想特点做思想工作才能有的放矢，才能收到事半功倍的效果。文章论述了如何有区别地进行......
以求解单摆运动周期为例，首先给出单摆周期的经典解法，然后介绍4种近似的解法，与传统的解法相比具有简单实用的优点．最后对各种情况得......
瞿秋白是中国现代写作大家.他的文章经历了成名期、长成期、成熟期和最后绝笔4个时期.他的写作实践在体裁体例、文体风格、写作技......
为探索绿豆不同时期理化指标变化与产量之间的关系,找到简便、快捷的预估品种产量能力及抗逆性,缩减育种周期的方法,以4个绿豆品种......
在最大熵原则的基础上,通过解一条件变分问题,导出一种新的适用于描述非线性波浪周期T统计分布的概率密度函数。这种概率分布有如......
本文对ZME-1多功能实验台测试转动惯量的实验进行了研讨，分析了测试中产生误差的来源，利用红外终光电传感器控制原理，改善三线摆周期......
以史籍、方志等文献记载及宋湘先生流传下来的书法作品为材料,简述宋湘生平,主要突出与书法艺术相关的部分.联系其生平经历与其书......
Optimal Integrated Schedule of Entire Process of Dual-blade Multi-cluster Tools From Start-up to Clo
Multi-cluster tools are widely used in majority of wafer fabrication processes in semiconductor industry. Smaller lot pr......
Analysis on Predominant Periods Distribution by Microtremor Observations for Seismic Disaster Preven
In recent years, predictions of damage from earthquakes have been made on a prefectural scale, and expectations exist th......
General features of rainy season with excess or deficits are analyzed using standardized precipitation index (SPI) in Li......
A canonical p-adic Frobenius lift is defined in the context of p-adic numbers, viewed as deformations of the correspondi......
In this article, information about universal and triple contact actional ZEROX immunostimulant at 3 various norms and di......
The accurate evaluation of maize stalk lodging resistance in different growth periods enables timely management of lodgi......
In the framework of the elliptic restricted three-body problem, using a semi-analytic approach, we investigate the effec......
A simple formula, using the quantum numbers of solar system planets and some quantized extra-solar planets, to estimate ......
A simple formula, using the quantum numbers of solar system planets and some quantized extra-solar planets, to estimate ......
利用华南地区１４站的旱涝指数资料，统计分析了全华南及其东部、西部、南部和北部５个区域的旱涝时空分布特征和各站旱涝振荡周期......
利用特征矩阵法，研究了光波正入射到光子晶体时，一维光子晶体的带隙结构随周期数的变化。结果表明，对于不含缺陷层的光子晶体，随着光子......
以地壳波状运动理论为指导思想，综合分析岩芯，钻井，测井，录井等资料，应用沉积盆地波动过程分析方法，研究了塔里木盆地，渤海湾盆地，三水盆地......
Temporal Dynamics of Standardized Precipitation Evapotranspiration Index and Its Influence to Summer
Many quantitative studies get more and more attention on drought occurrence and monitoring trends of drought change usin......
This paper evaluates the efficiency of the SARFIMA model at forecasting high-frequency long memory series with especiall......
The periodic congestion and decongestion of the nasal venous sinuses and an alternation of airflow from one side of the ......
Periods are algebraic integrals, extending the class of algebraic numbers, and playing a central, dual role in modern Ma......
The instantaneous variations of the hydraulic characteristics take place in centrifugal pumpsduring their start-up, shut......
