查询词典 common-size analysis

Emergy, developed by Odum with the characteristics of common unit; allows all resources to be compared on a fair basis and provides a bridge that connects economic and ecological systems which supplies a scientific and feasible approach to the synthetic analysis and evaluation of agricultural engineering.

H.T.Odum教授提出的能值理论和方法因有共同的单位允许所有的资源在公平的基础上比较，提供了连接生态和经济系统的桥梁，为农业工程的综合分析和评价提供了一个科学的、可行的途径。

Odum in 1980s.Adapt for a new conceptcan be transform the common standard to estimate the use of nature resource.it can beprovided warranty for the government to manage the nature. This paper adopt the Emergy analysis theory to analyze the mutative energy for Areaentironment, such as America, Yanbian, Gansu.

Odum为首于20世纪80年代创立的，应用能值这一新的科学概念和度量标准及其转换单位—能值转换率，可将生态经济系统内流动和储存的各种不同类别的能量和物质转换为同一标准的能值，进行定量分析研究，对生态系统内的自然资源的利用进行评估，并评估其发展的可持续性，从而对制定经济方针政策提供科学依据。

This method can make sure the structure radiant sound status in total noise and the detail phonate part quickly and correctly.(3) Study on the control mechanism of structure noise radiated from rotary machines, we build a common model of rotary machine structure noise analysis relied on the general characters of rotary machines. Based on this model, we analyzed various influence factors to structure radiant noise using the union of revolution and numerical calculation method. We found that the joint stiffness between the rotor and the frame is the most sensitive parameter of structure radiant noise by calculating and analyzing.

根据本文对于旋转机械结构噪声控制技术的研究结果和惯性振动筛工作的特殊要求，对有关参数的选择进行了讨论，并通过试验为降低惯性振动筛噪声找到了两个新的方法：即，在轴间相对运动要求不高的情况下，可以在激振器与筛体之间安装一组减振器，通过适当选取减振器参数，既可以使机体在工作频率附近获得稳定振幅，保证振动筛正常工作，又可以使机体的高频响应减小，降噪效果显著；反之，如果轴间相对运动精度要求(来源：1aABC论文网www.abclunwen.com)较高，可以采用空心滚动体轴承，在保证滚动体强度的条件下也可以获得较好的降噪效果。

The psammoma body mineralization in meningioma is a common type of mineralizationThe analysis of the mineral composition may provide some support information in finding the reason of happening and developing of the diseaseThis paper focuses on the concentric layered structure mineralization in meningiomas, using mineralogical methods, such as HRSEM, ESEM, EDAX, EPMA, HRTEM, XRD and FTIR to systematically investigate the mineral composition, structure and shape of the minerals in psammoma bodies in meningiomasWe have devised a method for preparing the silicon wafer sheet which was used for the ESEM insitu observations and analysisIn this study, we first got the ESEM and HRTEM images of the initial mineralization phase of meningiomasThese images showed that in the early stage of psammoma body mineralization in meningiomas, many mineralized balls composed of octocaphosphate were precipitated on the collagen fibersThese balls continued to grow and aggregate, and were gradually hydrolyzed to become the dahlliteThe continued development of mineralization resulted in the mineralized collagen fibersThe study revealed that the concentric layered structure of the psammoma bodies in meningiomas is formed by the spiral arrangement of the mineralized collagen fibers on which the mineralized grains precipitated.

砂粒体矿化是脑膜瘤中常见的矿化类型，对其形成机理和矿物成分的分析可能会对肿瘤发生、发展的研究提供辅助信息。该研究选取人脑膜瘤中的砂粒体矿化作为研究对象，采用偏光显微镜、环境扫描电镜及能谱、X射线衍射仪、高分辨透射电镜和电子探针对样品的形貌、结构和成分进行测试分析，并以此为依据探讨脑膜瘤中砂粒体的形成机理。研究结果表明矿化的初期为沉淀在胶原纤维上的矿化小球，成分为磷酸八钙；矿化小球不断生长聚集，并逐步水解为碳羟磷灰石晶体，矿化的不断发展致使胶原纤维也发生矿化。砂粒体的同心层状构造是由螺旋状排列的矿化胶原纤维及沉淀在其上的矿化颗粒组成的集合体，而不是多数研究中所述：砂粒体是以坏死细胞残骸为中心由内至外的同心层沉淀。

Althought there were many kinds of obstetric diseases, only a few are common from statistics analysis, such as: pyometra, dystocia, hypocaicemia after postpartum, and so on.

产科疾病的种类很多，但是从统计的情况来看，常见的却只有几种，例如：子宫蓄脓、难产、产后低钙血症等等。

The major achievement of this paper is: Based on characteristics of the traffic data distribution, execute pattern recognition operations on traffic condition on two dimensions by clustering, then use BP neural network to describe and forecast traffic flow aiming at each pattern. Making use of classic flow-occupancy inverse "V" model, implement polynomial fitting using least-squares algorithm and statistics method on flow curves to detect outliers which are proved to be not accord with practice through the actual implement, then use the moving average model to recorrect the outliers and absent. Make correlation analysis on muti-direction flow queues of the intersection and ones of upriver intersections, choose flow queue with high correlation as assistant one to improve the error tolerance of the prediction system, at the same time we can use the method to give an estimation of flow in intersection with out sensors. We design and implement an SOA(Service-Oriented Architecture)-based UTDD(urban traffic data mining development) with high expansibility and performance, which implement unified management and call of the data-mining application though defining a XML-based description of data-mining process and a common interface to call data-mining process, finally we build traffic flow prediction application model on UTDD.

根据交通流量数据分布的特征，提出基于k-means的二次聚类方法，对交通流量在流量大小和时间上进行模式划分，进而对各个交通流模式进行基于BP神经网络的描述和预测，从而提高模型对流量预测的精度； 2）根据流量/时间占有率倒&V&字形曲线分布模型，提出基于最小二乘法的三次多项式曲线拟合和统计方法的异常检测方法，实际应用表明该方法能够有效识别异常数据，然后根据移动平均算法对异常数据进行修正； 3）基于序列相关性分析，分别对预测方向的交通流量数据序列、上游路口相关序列以及预测路口其它各个方向上的交通流量序列进行分析，选择相似性流量序列，作为辅助序列提供其他没有检测器路口的流量估计； 4）设计和实现了基于SOA（Service-Oriented Achitecture）的高性能、可扩展的智能交通数据挖掘系统UTDD，该系统通过定义基于XML的数据挖掘过程描述和通用的过程模型接口，实现数据挖掘应用的统一管理和调用，最后在UTDD上建立了基于路口流量预测的应用模型。

The main contributions of this research lie in that, Firstly, with reference to major research in this field, the study does not confine itself to the common methods used. With the study of the foundermental financial institutions as a starting analysis point, it helps to broaden the view of international academic research on operational risks, and deepen the understanding of the intensions, characteristics and attributes of commercial banking operational risks. Secondly, studying operational risks on the basis of the unique economic and institutional conditions of China and utilizing the concept of operational risks to redissect the risk structure of SOBs contributes to the comprehensive understanding of the root risk structure of China's financial risks and the practical difficulties encountered in the governance of SOBs. It also helps to implore how to combine the international standard rules with the economic development and the financial system reform.

本研究的主要意义在于：第一，博采众长，不拘泥于现有银行风险研究方法，从对基本金融制度的探讨展开分析，有助于拓宽学术界研究操作风险的视角，同时也深化了对商业银行操作风险的内涵、特征和属性的认识；第二，立足中国国情研究操作风险，利用操作风险概念重新解析国有商业银行风险结构，有助于更全面地理解中国金融风险的深层结构和中国国有银行治理的真正困难，为探索如何将国际通行规则与中国经济发展和金融体制改革有机结合开辟了新思路；第三，在理论研究和实证研究的基础上，为商业银行操作风险管理和监管部门监管提供对策，对于操作风险管理和监管的现实操作具有借鉴意义。

Improved high ionic strength medium was adopted to extract the cpDNAs of Yunnan wheat,Tibet semiwild wheat and two cultivars of common wheat (Chinese Spring and Een 1).Restriction fragment analysis of cpDNAs was carried out with the use of 7 restriction enzymes.

亚种。我们采用改进的高离子强度法，提取云南小麦、西藏半野生小麦、普通小麦的两个品种(中国春和鄂恩1号)的叶绿体DNA，并用7种限制性内切酶对它们的叶绿体DNA进行了酶切图谱分析。

In the west of China.Improved high ionic strength medium was adopted to extract the cpDNAs of Yunnan wheat,Tibet semiwild wheat and two cultivars of common wheat (Chinese Spring and Een 1).Restriction fragment analysis of cpDNAs was carried out with the use of 7 restriction enzymes.

亚种。我们采用改进的高离子强度法，提取云南小麦、西藏半野生小麦、普通小麦的两个品种(中国春和鄂恩1号)的叶绿体DNA，并用7种限制性内切酶对它们的叶绿体DNA进行了酶切图谱分析。

Using of the data from interview and discussion forum to do discourse analysis, and also the theories of community of practice and sociation as the searchlight, to explores how the two kinds of members, proactive and ins and outs who have different contributions takes what he needs to enable both sides to continue online learning, and how, through dialogue and negotiation to collaborate and achieve their common consensus; before the decision-making process of co-authorship in the end of the activity, the bids between the two kinds of person reflected what kinds of power issues and values?

利用访谈稿和讨论区资料做言谈分析，同时采用实践社群和社型理论为探照镜，揭露参与心和实践力落差下的两类组员，守家者和断续参与者，如何各取所需的结合，使双方愿意持续上线学习；又怎麼透过对话协商，取得合作时的共识和默契；最后一周共同作者敲定前的喊价拉锯，组员们对彼此的向心力和贡献度下注解的历程，反映了什麼样的权力议题和价值观？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。