掌握

With the development of domestic economies, the foreign reserves of the non-international-currency- issuing nations rise sharply, pushing the liquidity preferences to reverse. And if the international-currency-issuing nations slide into recession, the best policy option will be to use the oligopolistic international currency system to compete for seignorage in order to sustain domestic economic development.

随着本国经济的发展，不掌握国际货币发行权国家的外汇储备快速增长，促使原本强烈的流动性偏好发生趋势性逆转，而此时如果掌握国际货币发行权的国家经济陷入衰退，其最佳的策略将转向利用寡头垄断型的国际货币体系来争夺国际铸币税以维持本国经济发展。

Mastering a skill is crucial, he says:"When there are problems with self-mastery, you end up with problems like depression."

掌握技巧很重要，他说，"如果不能自我掌握，那你问题的结局会让你感到沮丧"

The result above expresses, learning strategy in geography on the certain degree can self-moving winning, but the gain of systematic and good strategies still calls for the patient educating and training of vast numbers of geography teachers.

上述结果表明，地理学习策略虽然在一定程度上能够自发了解和掌握，但系统的、科学的学习策略的掌握还需要广大地理教师的耐心培养与训练。

In short, you will discover the Socratic spirit in you..

掌握了这些关键点，也就是掌握了苏格拉底的思想方法，就可以在同事和朋友间开展苏格拉底式的谈话，就可以改进你的生活，工作和教育，就能在你身上找到苏格拉底的精神。

While we are stll in our youth,we should work hard to heghten our knowledge,skills,and experience.

年轻时，我们要努力锻炼自己的能力，掌握知识，掌握技能，积累必要的社会经验。

You say to what extent is the master of the master??

你说的掌握是什么程度的掌握？？

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。

It was testified that 4 achievement goals labeled mastery approach goal, mastery avoidance goal, performance approach goal and performance avoidance goal did exist during the middle school age , and such achievement goals structure is better than its dichotomy and trichotomy structure.

研究证实在初中阶段存在掌握趋近目标、掌握回避目标、绩效趋近目标与绩效回避目标这四种成就目标，成就目标的四分结构要优于成就目标的三分与二分结构。

This program, in line with the development of modern science and national economic construction, aims at the cultivation of cross-disciplinary professionals who will be proficient in economics, management and applied mathematics, competent in the applications of computers and foreign languages, systematic in the mastery of the basic theories and methodology, familiar with the theories and methodology of risk control, market research and data mining, well-cultivated in political, professional and cultural awareness, sound in health, with fairly strong capacities in practical innovation and adaptability.

本专业方向旨在培养适应现代科技发展和国民经济建设需要，具备扎实的经济学、管理学、应用数学基础和较强的计算机应用能力与良好的外国语水平，系统掌握统计学基本理论与方法，熟练掌握风险管理、市场调查、数据挖掘理论与方法，具有良好的思想、业务、文化和身心素质，具有较强的实践创新和适应能力，能在金融机构（含银行、证券、保险、投资机构）、工商企业、政府部门从事统计分析、风险管理、数据分析以及其他经济管理工作的复合应用型专门人才。

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。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。