查询词典 multiplicator

This article first introduced the Lagrange multiplicator law and the development, have given the function of many variables condition extreme value essential condition, and solved the function of many variables condition minimum problem using it.

本文第一介绍了拉格朗日乘数法及其拓展，给出了多元函数条件极值的必要条件，并利用它求解了多元函数的条件极值问题。

For the partial products generation, the novel method of Booth encoding combined with partial products generating is put up, which can directly map the multiplicand and multiplicator to partition products without generating the BOOTH encoding results. For the optimization of Wallace tree adding, the series formulas of full-adder and 4-2 Compressor realization are introduced to guidance the selection. For the non-bias round, forwarding round disposal in Wallace tree method is brought forward to avoid the final multi-bit adder. Also, the idea of delay-oriented partition of the MAC frame is put up to achieve the perfect match with multi-pipeline DSP architecture.

提出了一种构建多模式算法最小并集的MAC通用结构思想与一种划分MAC通用结构以适应多流水级DSP处理器设计的通用MAC设计方法；对于BOOTH编码和部分积产生，提出了直接建立被乘数与部分积的多路选择映射关系的BOOTH编码和部分积联合产生方法；对于最优Wallace树型加法实现，提出了全加器和4-2 compressor电路实现Wallace树加法所需的关键加法路径级数公式以指导实现选择；对于无偏舍入处理，提出了在Wallace树处理舍入问题的舍入运算前置方法；提出了以时延为导向的MAC各部分单元组合与流水线匹配具体方法。

The structure of the government investment not really to be reasonable also is the important reason which the multiplicator unceasingly drops of the government investment.

尤其是政府投资结构的不甚合理也是致使政府投资乘数不断下降的重要原因。

Lagrange the multiplicator law has been the people studies many mathematical objects.

拉格朗日乘数法一直都是人们研究很多的数学对象。

Two examples are provided (one of them is proposed by the authors, and its optimal solution is known). The numerical results show that the DAGA is effective and superior to multiplicator algorithm.

文章给出两个算例(其中一个为作者构造的已知最优解的算例)，计算结果表明了此算法的有效性，并且优于数学规划的乘子法的计算结果。

Second, in order to analyze the correlation of the shipping and the regional economy, the paper uses quantitative and qualitative methods, including regression model, multiplicator theory, and gray analysis model.

其次，为了分析航运交通与区域经济两者之间的关系，本文从定性分析和定量分析两个方面介绍了不同的相关性分析方法，其中包括回归模型、乘数理论、灰色分析模型等。

So this paper puts forward the mending method of investment multiplicator that is by the origin definition of investment multiplicator calculating the investment multiplicator of highway investment.

为此，本文提出了投资乘数的改进算法，即从投资乘数的原始定义出发计算公路建设投资中的投资乘数，为研究公路建设投资拉动国民经济做了一定的补充。

Gross economy increases times at highway investment construction by the function of investment multiplicator, but on calculating the investment multiplicator we often use the method of Keynes , this method is not adapt to calculate the investment multiplicator of highway investment.

公路投资建设过程中通过投资的乘数作用引起国民经济成倍的增长，但是目前计算投资乘数时普遍采用凯恩斯提出的算法，这种算法在计算公路建设投资产生的投资乘数时是不适合的。

The author takes the government expenditure and the currency supply as exogenous variables,and take the real GDP as explained variable to simulate to determine their corresponding dynamic multiplicator and the long-term total multiplicator.

货币学派主张，在长期只有货币供给会对经济增长产生影响，而政府支出几乎不起作用；与之相反，凯恩斯主义者则指出，一国的财政政策尤其是政府支出能够对宏观经济产生深远的影响，但货币政策却收效甚微。

Due to the insufficiency of KEYNES and invest-output methods, the authors analyze the increasing of national economy resulting from highway investment multiplicator, propose a theory of calculating highway investment multiplicator based on the original definition of investment multiplicator, and obtain an improved method to calculate th.

为了完善利用公路建设投资乘数计算公路投资对国民经济拉动效益的方法，针对目前利用凯恩斯乘数与投入产出法计算公路建设投资效益的不足，通过公路建设过程中投资乘数作用引起国民经济成倍增长的机理分析，提出从投资乘数的原始定义出发计算公路建设投资乘数的原理，推导了计算公路投资乘数时公路建设投资引起的边际消费的改进算法，并通过京石高速公路有关资料验证了该方法的效果；发展了基于投资乘数计算原理、现有公路工程投资测算、投入产出矩阵组合基础之上的应用方法，克服了常用算法用全社会的消费倾向代替公路投资消费倾向的不足。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐