查询词典 characteristic direction

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。

In the horizontal direction, the salt crust granulometric composition by the thin change into thickening. It is obvious that has level deposition differentiation characteristic, but from the surface layer to the lower level, the sand grains of salt crust content size are more thicker than powder grains or slabby grains, which displays from thick to thin vertical and spatial distribution rule.

在水平方向上，盐壳颗粒组成由细变粗，具有明显水平沉积分异特点，而从表层至下层盐壳颗粒含量大小为砂粒﹥粉粒﹥粘粒，表现为由粗到细的垂直空间分布规律。

Carrying forward the spirit of modern Hunanese meets need of upholding and developing Marxist on culture, enriches the content of representing the direction of advanced culture, and benefits our work that we properly deal with the relation of inheriting and innovation, so we can build the Chinese characteristic socialist culture.

弘扬近代湖南人的精神，体现了坚持和发展马克思主义文化观的要求，丰富了代表先进文化前进方向的内容，有利于我们正确地处理文化的继承与创新的关系，建设中国特色的社会主义文化。

Though because of the fictitious characteristic of the network, the realization of real spirit communicating is hindered to a certain extent. But as regards invention purpose of network, the developing direction of network interpersonal communication can't move towards false side, but close to real spirit exchange illimitably.

虽然网络的虚拟特性，在一定程度上阻碍了真正精神交流的实现，但是，就人类发明网络的目的而言，网络人际传播的发展方向不会走向虚假的一面，而是无限的接近真正意义上的精神交流。

The article analyzes the characteristic of PDIF,sequence direction element and weak infeed of teleproteciton, which is on a simulation model set up by matlab, and some corresponding schemes are given later.

本文利用MATLAB进行故障仿真，从变压器差动、序功率方向、纵联弱馈等角度分析了算法的性能，针对影响因素提出了相应的对策。

It puts forward freshly three aspects on the base,precondition and circumstance of risk prevention ,especiallyresearches for the risk foundations-"transition period" and hinese characteristic marketeconomy .It brings out five entries to risk prevention:retortion of the direction of macroscopically adjustment,market financing,system innovation ,the decentralization andrecombination of the state property right ,reformation of organizational system in the state commercial bank and the establishment of inspiritment -obligation system .

第四章是全文的创新和结论部分，通过对风险防范的基础、前提条件和环境三方面的创新论述，特别是对&转轨时期&和&中国特色的市场经济&两个风险基础的研究，提出了风险防范的五个切入点：扭转宏观调控方向、市场触资制度创新、国有产权的分散重组、改革国有商业银行组织制度和激励——约束机制的建立。

The characteristic of the treatment by manipulation with acupotomy in tensive position is manipulating the adhesions and contractures of capsule in direction: including the zona of intertubercular sulcus, inferior-acromial and the decocted later part of the capsule, and with hydraulic distension and manipulation. Compared with manipulation maneuver this treatment is less traumatic, short of course of treatment, easy to perform and really an effective procedure to treat the frozen shoulder.

粘连挛缩带紧张位针刀松解治疗方法特点在于针对性地松解肩前结节间沟区、肩峰下和肩关节囊后下部等三处粘连挛缩带，在此基础上配合关节腔内注液扩张和术中术后注重肩肱关系的手法松解，与推拿治疗冻结肩相比，本法明显改善了冻结肩患者的疼痛与功能障碍程度，创伤小，疗程短，见效快，疗效可靠，且中远期随访显示疗效稳定。

In this paper ,move ment pri nci ple of rocket i n direction pi pe was got by dy— namic si mulation ,and effect characteristic consideri ng contact stiffness ,detent force and nozzle thrust misalignment a— bout pitchi ng angle velocity was analysis .All the study set foundationfor further study of high—lowpressure launch sys— te m.

通 过发射仿真分析，获得了火箭弹在高低压发射系统中的内弹道变化规律，分析了火箭弹与定向器的接触刚度、耳轴扭转刚度、尾喷管推力偏心等因素对俯仰角速度的影响特性，所得结论为火箭武器高低压发射系统的进一步相关研究奠定了基础。

Expectation the future, we have radicated the '3s' developing tactic basing on the calling developing direction and the operation characteristic of ourself. According to the ISO-9001 system, we will provide our customer a consummate and all-round industrial communications technique solution

展望未来，迈威光电根据行业发展趋势和自身的业务特点确立&3S&发展策略，严格按照ISO-9001质量体系进行管理，以公司自主开发的通讯产品和增值服务为主，以代理成熟的软硬件产品为辅，向客户提供完美的、全方位的工业通信技术解决方案。

From the design science, conformity design psychology ,product semasiology and such related discipline,carries on the multi-direction research, analysis affecting the product esthetic value approval external factor namely accept main body individual characteristic,and induces three aspect factors,that is user's anticipation field of vision, the approval content and the approval way.

小 摘要：本文针对目前产品设计领域中，设计师盲目增加产品价值，严重忽视用户对设计客体的认知和接受这一现象为研究背景，从设计学角度整合设计心理学、产品语意学等相关学科进行多向度的思考研究，对影响产品审美价值认同度的外部因素即接受主体的个体特征进行分析，并将其归纳为用户的期待视野、认同内容和认同方式等三方面因素上。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。