multiple adj. 1.多重的;复合的,复式的,多数的,多样的。 2.倍数的,倍。 3.【电学】并联的;多路的,复接的。 4.【植物;植物学】聚花的。 a man of multiple interests 兴趣广博的人。 n. 1.【数学】倍数。 2.【电学】并联;多路系统。 3.相联成组。 4.成批生产的艺术品〔画、雕塑、工艺品等〕。 common multiple 公倍数。 least common multiple 最小公倍数。
In this thesis , great efforts have been made , through the study of multiple factors such as governmental school , private school , library , publication , academic supporter and scholar - taped assistant , etc . , to present clearly the reason why confucianism , since 17th century , has converted form the focus on moral and ethic perfection to the systematic study of empirical knowledge 本文通过对此一期间的官学、私学、藏书、出版、学术赞助人、学者型幕僚等多重因素的研究,力图清晰地展现从17世纪以后的儒学何以由注重道德伦理的完善转向经验性实证知识的系统研究。
Abstract : making use of the method of regression analysis , an e xperimental study of multiple factors change have been made in batch vibrated fl uidized bed . the mathematical model is set up between the diameter of particle an d the technological parameter . the effect of technological parameter on granulati on is discussed 文摘:利用回归分析方法在间歇操作的振动流化床中进行了多因素变化试验研究,建立了颗粒直径与工艺参数之间的数学模型,探讨工艺参数对造粒的影响。
Further more , through the investigations and analyses for the process and treatment of some typical accidents of soil nailing , including the one occurred in soft soil foundation pit , the one induced by the action of water , the one happened in composite soil nailing , and the one caused by multiple factors , it is shown that the incorrect exploration , design , construction and the action of water to soil are the main factors leading to accidents of soil nailing 进而通过对基坑土钉支护工程的典型事故,如软土基坑事故、水土作用事故、复合土钉支护事故以及综合原因导致的基坑事故的发生、经过及处理措施进行详细的分析,总结出不恰当的勘察、设计、施工以及水土作用等是导致基坑土钉支护事故的主要原因。
Education is a complex open system under the influence of multiple factors that work together . its harmonious development is characteristic of being comprehensive , co - relative , and practical ; and , its influence upon economic growth is gradual and unbalanced in the sense of time , space and amount , considering its many inputs , variables and targets 教育本身是复杂、多因素相互作用的开放系统,其协调发展具有全局性、关联性、综合性和实践性,对经济增长的影响具有多级递阶,多输入、多变量、多目标以及在时间、空间、数量上具有不均衡性。
Following , making development study from the three directions : the first one is how to reduce calculation when to use markowitz model . this text has improved the efficient frontier of markowitz model utilizing free risk assets , and reduced calculation about revenue rates " co - variance matrix utilizing single or multiple factors , and so on . the second one is to add thinking factors about , such as transaction fee , fund limitation , lowest transaction unit ' s limitation , risk measures and exchange rate risk of international portfolio securities , so as to make markowitz model closer to our country ' s practice 接着,分三今方向对markowitz模型进行了拓展研究:第一个方向是运用markowitz模型时如何减少计算量,本文利用无风险资产来改进markowitz模型的有效边界,利用单因子或多因子模型来减少收益率协方差的计算量等等;第二个方向是增加考虑因素,诸如交易费用、资金限制、最小交易单位限制,风险测度和国际组合证券的汇率风险,使markowitz模型更贴近我国的实际;第三个方向是对markowitz模型进行动态拓展研究,提出了将证券收益率看成是随机序列时的投资决策模型,深入研究了m ? v有效边界随资产品种数增加而发生的漂移,并用解析方法和几何图形描述了漂移的轨迹和方向。
As our experience and practice of agricultural industrialization in the past over ten years shows , the development of agricultural industrialization is restricted by multiple factors , esp ecially the want of fund , which has seriously checked the advance of agricultural industrialization 然而,十多年的农业产业化发展实践经验也同时告诉我们,农业产业化的发展,也存在着多方面的制约因素,其中,农业发展中的资金短缺问题尤其突出,它已严重制约了当前我国农业产业化进一步快速发展。