查询词典 basis points

First,on the basis of analysis on a concealed basic as- sumption in the present studies,the author points out that unreasonable utilization of forest is not completely as result of unknown-well forest's ecological benefits by human being,but the reasons would be the lacking of special knowledge and unfairne- ss between benefit...

第一，对现有研究中暗含的一个基本假设进行了分析，指出不合理利用森林的行为并非完全出于人们不知道森林具有生态效益，其原因为：行为者缺乏专门知识；行为者的利益与损失不对称；行为者面临一个短期预期显著大于长期预期的制度背景。

The main points considered are as follows:(1)an introduction leading to the origins of the theory;(2)empirical research on misconceptions of children;(3)philosophical basis undergirding conceptual change theory;(4)the mechanism that brings about conceptual change in science students;(5)a revision of conceptual change theory;(6)similarities and differences between conceptual change theory and constructivism;(7) conceptual change theory and science teaching and learning; and (8)a criticism of conceptual change theory.

在这一节里探讨的问题是：(1)观念转变理论的提出；(2)关于错念的经验性研究；(3)观念转变理论的哲学基础；(4)观念转变的机制；(5)对观念转变理论的修正；(6)观念转变理论与建构主义的联系与区别；(7)观念转变理论与科学教学；(8)对观念转变理论的评价。

Through simulation and computation, some critical values to contral interferences are obtained. These values have directive significance to the design and deployment of WRAN.(4) New methods to measure and analyze spectrum aredevelopedAccording to the shortages of previous spectrum measurements, new methods to measure spectrum occupancy in wide-band and multi-point synchronously is proposed in this dissertation, and the tests last a whole week; the relativities of licensed services are considered when test points are selected. More importantly, data mining and in-depth analysis are carried out with the huge amounts of test data, and a channel analysis method using Channel Vacancy Duration and Service Congestion Rate are proposed. The spectrum relativities of 3-dimension in time, space and frequency are researched also. The correlativity between channel state and history information is discoved, and which will provide the scientific basis to channel modeling, spectrum analysis and decision of CR users.

4提出了频谱测量与分析的新方法针对以前频谱测量工作存在的不足，本文提出了多点同时广域频谱测量方法，测量工作持续了一周的时间，同时考虑了测量地点的选取和频谱授权业务之间的相关性；对测量得到的海量数据进行了数据挖掘和深度分析，提出了使用信道空闲时间(Channel VacancyDuration，CVD)和业务拥塞率(Service Congestion Rate，SCR)进行信道分析的方法，研究了频谱之间的时间、空间、和频率三维立体的相关性，发现了信道状态和历史信息的关联性，为CR用户的信道建模、频谱分析和决策提供了科学的理论依据。

In the paper,on the basis of analysizing the effects of preventing the looseness of vertical nuts, the author points out that in reality, vertical nuts can't control precompact forces,nor can enhance the strength of thread joining sets, and therefore can't be suitable for thread joining of key parts.

在对对顶螺母的防松效果进行力学分析的基础上，指出在实际操作中，对顶螺母不能有效地控制预紧力，也不能提高螺纹联接的强度，因此，对顶螺母不宜用于重要部位的螺纹联接。

Methods From March 1994 to December 2002, on the basis of the ordinary operative method, Pemberton method was improved for 48 cases of DDH 49 articulatio coxae which had superficial and small acetabula but big heads of femur. Osteotomy points were moved higher to enlarge area of bone flap turned over. A piece of full thickness ilium including periosteum was removed as a free bony graft. Capsula articularis growing thicker was made into 2 layers, of which the inner layer was used to tighten articularis and the outer layer was used to stabilize bone flap.

1994年3月～2002年12月，对DDH髋臼浅而小、股骨头大的48例49个髋关节，在通常术式的基础上，对Pemberton截骨术式进行改良，将截骨点上移，扩大翻转骨瓣面积；取髂骨全层骨板连带附着的骨膜植骨；增厚的关节囊制成两层，内层紧缩关节，外层稳定骨瓣。

The paper points out the approaches of accomplishing organizational knowledge harmony on the basis of analyzing the theoretical characteristics and the academic value of organizational knowledge harmony, and expounds the six kinds of functions and establishes the elementary framework of knowledge harmony circumfusing the two level subjects of organizational knowledge and personal knowledge.

在分析组织知识和谐的理论特征和理论价值的基础上，指出组织知识和谐的实现途径，并围绕组织知识和个人知识两级主体，阐述了知识和谐的六种功能，给出知识和谐的基本框架。

Image is processed by using median filter and unsharp mask. The infrared image intensity surface is fitted by Haralickd discrete orthogonal polynomial basis function,and then the maximum points are detected on the fitted intensity surface by convolving the image with the second order directional derivative operators.

中文摘要：提出一种红外弱小多目标图像检测方法，图像先经过中值滤波、高提升滤波增强处理，再用基于Haralick离散正交多项式曲面拟合图像，拟合曲面的极大值点即目标点，可以利用导出的二阶方向导数算子与图像进行卷积得到。

On the basis of the world endangered tourism spots publiced recently, the essay points out that situation, global warming, over amount of tourists, environmental pollution and excessive deforesting, grows more serious and there are more and more places of interests suffering from that and become endangered scenic spots. The loss of those spots above can't measure by money, which some of them are world natural or cultural heritage.

文章从近期公布的世界十大濒危旅游景点出发，指出随着全球变暖、游客数量过度、环境污染和过度采伐等情况越来越严重，已有越来越多的旅游胜地遭受波及，并成了濒危景点，有不少还是世界自然或文化遗产，其损失无法用金钱来衡量。

The article points out that it is feasible to absorb the distillation of the group layout,plane disposal, and the details of Vernacular Architecture, on the basis of delimiting it's connotation .

摘 要：本文在界定乡土建筑内涵的基础上，指出可以从乡土建筑的群体布局，平面布置，建筑细部中吸取有益成分，进行现代建筑设计。

The article points out that it is feasible to absorb the distillation of the group layout,plane disposal, and the details of Vernacular Architecture, on the basis of delimiting its connotation .

摘 要：本文在界定乡土建筑内涵的基础上，指出可以从乡土建筑的群体布局，平面布置，建筑细部中吸取有益成分，进行现代建筑设计。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。