组合方法
- 与 组合方法 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Combined with research of archaeological time and civilization stages, the physical environment change of Wuhan district during middle and late Neolithic Age is reconstructed in detail, which comes through stages of warm and humid, semi\|warm and semi\|humid, dry and cold, relatively torridity and humid, warm and humid successively.
运用植硅石分析新方法对武汉周边先秦遗址考古土壤进行分析研究,发现其中植硅石含量丰富,且具有一定的组合分带性,结合考古年代与文化期研究,揭示出武汉地区新石器中晚期( 50 0 0 - 2 70 0 a BP)气候环境变化信息,即先后经历了温湿期、温凉期、干冷期、暖湿期、温湿期。
-
This paper chose January 24, 2005 and May 30, 2007 of China's two adjustments of securities trading stamp duty for the empirical study.
关于调整印花税对噪声收益波动性的影响,研究方法是方差齐次检验,结果是调整证券交易印花税。。。更多对小组合的影响是显著的。
-
The following results are made from this research: Assessing data quality and band combination of different bands in line with geo-target features in desertification areas, and determining basic bands for desertification monitoring. And understanding and studying the spectral features and variation rules of geo-targets in the experimental area, raising that it is the basis of geo-targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo-targets, realizing that in a great extent spectral-integrated-form-based classification method can remove the phenomenon of "different spectrum with same objects" resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo-target with similar spectral forms and much different values of whole reflectionratio. It is suggested that "red edge" range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel-based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. The remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed.
研究结果如下:首先针对荒漠化地区的地物特征,对高光谱数据不同波段的数据质量、波段组合进行了评价,提出了适用于荒漠化监测的基本波段选择集;初步了解和掌握了研究地区的地物光谱特性及变异规律,进一步明确了掌握地物光谱特征和变异规律是用成像光谱仪数据提取地物信息的基础;发现了基于光谱整体形状的分类方法在很大程度上能够消除由于传感器、地物目标观测方向之间的角度变化引起的反射率曲线整体平移的"同物异谱"现象,对于谱形相似而整体反射率的值相差较大的两类地物,通过引入均值和方差图像参与分类得到解决;研究还表明在植被"红边"范围内的波段是进行荒漠化监测的主要特征波段,这些波段与植被生物量和盖度都有密切的关系,是开展精细植被分类研究和植被定量反演的重要基础;像元的导数光谱分析可以消除土壤背景的影响,是进行植被生物量和盖度定量反演的有力工具;建立了荒漠化监测主要评价因子的定量反演模型,并分析了模型的适用性。
-
Under this kind of condition,student-centered principle should be used,such as scientific combination in order,teaching students according to their aptitude,so as to make them become accord with national educational guideline requirement and meet social needs.The "trichotomy" teaching pattern in private owned colleges is beneficial for the developme...
在这种条件下,"以人为本",即以学生为本,运用相应的教育原理方法,对学生进行科学的排列组合,并实行因材施教,使之成为符合国家教育指导思想要求,适应社会需要的合格人才,民办高校"三分法"教学模式对当前高等职业技术教育的发展具有有益的启示。
-
The influence factors to the composite space truss transfer floor are studied by numerical simulation method in the paper.
本文通过数值模拟的方法对带组合网架转换层结构的受力性能进行了研究。
-
A limited number of studies highlight this risk and examine ways to try to mitigate it but the area remains relatively unchartered, particularly for an investor holding a mixed asset portfolio with both short term and long term assets that are subject to exchange rate fluctuations.
只有少数研究重视此类风险,并研究减低此类风险的方法。但是这一领域对研究者来讲仍然很新,特别是对那些拥有那些会受到利率变化影响的,类似短期投资及长期投资混合的资产组合的投资人。
-
The simulation data generated contains the information of drug-drug interaction. In addition, the frequencies of the objective events in the simulation data can undulate by the serial of time.
该方法产生的海量模拟数据含有联合用药的信息,数据中的目标药物-事件组合在不同时段出现的频率可以呈一定趋势波动。
-
This method first gains shape vectors and texture vectors from given sample facial images of the same kind of expression. Then, based on the facial image morphable model, the linear combinations of the shape vectors and texture vectors of the unexpressive images are retrieved respectively using optimal linear fitting.
该方法利用人脸图像形变模型线性组合逼近的基本思想,确定合成表情图像的形状信息和纹理信息,其步骤简单,容易实现。
-
Combining with the signal modeling technique, a filtering method based on the Unscented Transform is proposed.
组合信号建模技术,提出了一种基于无先导变换(Unscented Transform, UT)的滤波方法。
-
This paper also gives methods for improving human resourcesmanagement of software engineering.According to the current securities market development,this paper studied problems in nowadays securities market analysis,for example,the information obtaining channels,the unsymmetry of the information and the individual subjective tendencies effect towards information selection etc.
其次,论文针对目前证券市场的发展情况,研究了当前证券市场分析中存在的问题,如信息的获取及其不对称性问题、分析者的个人主观偏好对信息使用的影响、探讨了各种分析方法的优势及局限性,特别是马科维茨投资组合理论在我国运用中存在的问题等。
- 推荐网络例句
-
Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
-
This is Kate, and that's Erin.
这是凯特,那个是爱朗。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。