乘数

chéng shù
  • multiplier;multiplicator
乘数乘数
乘数 [chéng shù]
  • [multiplier] 相乘两数中的后一数

  • 24=8,4是乘数

乘数[chéng shù]
  1. 混合视频编码控制中一种新的自适应Lagrange乘数选取模型

    A New Adaptive Lagrange Multiplier Selection Model in Hybrid Video Coder Control

  2. 从几何上,直观地介绍求解一类条件极值问题的Lagrange乘数法,显得很形象、易于理解。

    The Lagrange multiplier method is derived from the view of geometry .

  3. 用Lagrange乘数研究二次曲线的几何性质

    Study on Geometric Properties of Curves of Second Order with Lagrange Multiplicator

  4. 东部发达地区GDP对就业的乘数效应比边疆民族地区的大,说明了东部发达地区依然是吸收就业和农村剩余劳动力的主要地区,并提出增加就业的对策建议。

    The multiplier effect in Eastern area is bigger than the ethnic area . The paper presented proposals on how to promote employment .

  5. 然后,采用可比公司乘数法确定IPO公司的内在价值且剔除二级市场影响后得到291价企业的样本,并再次进行多元回归分析。

    Then , using comparable companies multiplier method to excluding the secondary market impact , and again multiple regression analysis .

  6. 这是因为在这种情况下财政乘数特别高,国际货币基金组织(imf)就指出了这一点。

    This is because fiscal multipliers are particularly high in such circumstances , as the International Monetary Fund has argued .

  7. Lagrange乘数法是《高等数学》中求函数条件极值的一种方法。

    The Lagrange multiplier method is one of the approaches for determining conditional extremum of function in Advanced Mathematics .

  8. 他的伙伴也帮助他在Facebook上发起了一个“3欧元挑战”,目的是取得乘数效应。

    His partner also helped him to set up a " Euro3 challenge " on Facebook with the aim of creating a multiplier effect .

  9. 用Lagrange乘数法给出了按矩阵加权线性最小方差最优融合估计公式新的推导。

    By Lagrange multipliers , in linear minimum variance sence , a new derivation of optimal fusion estimation formula weighted by matrices , is given .

  10. 利用二阶导数给出了用Lagrange乘数法求出的解是条件极值问题的极小值解的一个充分条件。

    A sufficient condition of second order is given for that solutions given by the Lagrange multiplier method are minimal solutions of the conditional extremum problem .

  11. 依据最小作用量原理,利用Lagrange乘数法分析几个电学问题,得到了一些有意义的结果。

    Based on the least-action principle , few of problems in electricity is discussed by using the Lagrange multiple method , and some meaningful results are obtained .

  12. 最后,应用单纯形法、Lagrange乘数法和一维搜索方法确定了最优谐波污染管理方法,算例表明该方法降低了社会综合损失。

    An optimized harmonic management method applying simplex method , Lagrange-multiplier method and one-dimension searching method is proposed . Example indicates that this method reduces social compositive loss .

  13. 由一个简单的IS-LM模型可以推导出财政政策乘数公式。

    From the simple IS-LM Model , We can get a multiplier formula of financial policies .

  14. 基于全国社会核算矩阵(sAM),利用乘数分析方法研究电价的变化对国民经济的影响,并将影响结果进行量化。

    Based on national Social Accounting Matrix ( SAM ), this paper studies the influence of electricity prices on national economy by multiplier analysis , and takes a quantitative analysis .

  15. 这些GDP和就业机会并非直接由页岩油行业创造,甚至不是整个能源行业,而是该行业给地方经济带来的乘数效应所产生的。

    Not all that money and jobs come directly from the shale oil industry or even the energy industry as a whole but instead derive from the multiplier effect the industry has on local economies .

  16. 利用我国统计数据,建立了一个修正的萨缪尔森(Samuelson)乘数-加速数模型。

    This paper builds up a modified Samuelson multiplier-addend model by making use of the statistical data in China .

  17. 减税和政府转移见效很慢,乘数效应也很低即使两年后刺激方案已完全见效,每增加1美元的赤字,gdp的增长仍不足1美元。

    Tax cuts and government transfers are slow to have an effect and have a low multiplier , raising GDP less than $ 1 for every $ 1 increase in the deficit even when fully effective after two years .

  18. 结论乘数法是AIDS流行相关高危人群规模估计的一种较实用的方法,具有方法简便、结果可靠、费用较低、省时省力等优点。

    Conclusion This research indicates that multiplier method is an applicable and better tool , which is simple , convenient , reliable , cost-effective and labor saving in estimating the size of high risk population related to HIV / AIDS infection .

  19. 基于动态CSIT模型估计得到的信道信息,通过拉格朗日乘数法推导出闭式的THP预编码器。

    Based on the dynamic CSIT mode , closed-form solution of Tomlinsion-Harashima precoding ( THP ) is derived through a Lagrangian approach .

  20. 考虑了市场中投资者信息的不对称性,用Lagrange乘数法给出了一类最优投资消费问题的对偶问题,并给出了该问题在完备市场下的最优解。

    Considering the asymmetry of information , it is given the duality problem of a kind of optimal investment policies with consumption problem by introducing Lagrange multiplier , and solved this problem in complete market .

  21. 诺贝尔奖获得者、芝加哥大学的罗伯特•卢卡斯和哈佛大学(Harvard)的罗伯特•巴若均对乘数效应的有效性进行了批判,并强烈谴责借贷对未来增长造成的负担。

    Both Robert Lucas , a Nobel Prize winner from the University of Chicago , and Robert Barro of Harvard debunk the power of the multiplier effect , and decry the burden borrowing imposes on future growth .

  22. 例如,如果支出新增加1万亿美元,而乘数效应为1.2这一理论的拥护者,包括政府部门都信誓旦旦地表示乘数超过1GDP将额外增加1.2万亿美元。

    For example , if new outlays rise by $ 1 trillion , and the multiplier effect is 1.2 and advocates , including the administration , swear the multiple is over 1 GDP will jump by an extra $ 1.2 trillion .

  23. 虽然通过调整放大乘数可以直接降低缺口风险,但是也会降低CPPI的收益率。

    Although gap risk could be reduced by lowering multiplier , return of CPPI will decline as well .

  24. 结果表明,中国的东、中、西部三大经济区域在对外贸易乘数、国民收入构成和关税调整下,进出口规模的变化、FDI的影响因素有着各自明显的区域差异。

    As indicated by results , the three major regions of China have respective obvious regional variance in foreign trade multiplier and composition of national income and change of the scale of import-export trade under tariff readjustment and influencing factors of FDI .

  25. 而国内学者对SAM的研究可分为两种类型:一是SAM的编制及扩展研究,二是SAM的乘数分析及结构化路径分析。

    At the same time , research on SAM in China can be divided into two types : one is how to design and extend the SAM ; the other is about the analysis of multiplier and structural path .

  26. 经济学家道恩霍兰德(DawnHolland)和乔纳森波特斯(JonathanPortes)指出了财政乘数目前处于不寻常高位的另一个原因:所有人在同时推行紧缩。

    The economists Dawn Holland and Jonathan Portes have pointed out one other reason why the fiscal multiplier is unusually high at the moment : everyone is pursuing austerity at the same time .

  27. 基于IS-LM模型的传统凯恩斯波动理论主要从需求的角度用乘数理论分析政府购买冲击对宏观经济变量的静态影响;

    Based on IS-LM model , traditional Keynesian fluctuation theory focuses on static effects of govern - ment purchase shocks on aggregate demand and other macro variables in terms of multiplier .

  28. Samuelson-Hicks乘数-加速动力学模型仿真

    Samuelson-Hicks Multiplier-Acceleration Parameter Dynamics Model Emulation

  29. inject是One2OneChannelInt的实例,由控制器进程使用,用来向设备发送新的乘数(也充当唤醒信号)。

    Inject is an instance of One2OneChannelInt that will be used by the controller process to send a new multiplying factor ( which also serves as a wake-up signal ) to the device .

  30. timer是CSTimer的实例,它被设置成每5秒触发一次,每次触发时,设备会把乘数的当前值加倍。

    Timer is an instance of CSTimer , which is set to trigger every five seconds , at which time the device will double the current value of the multiplying factor .