分析者

objective to elucidate the choice of three defferent ways as well as the clinical efficacy in the treatment of pilon fracture and different damages of skin and tissue.methods 29 cases were treated with calcaneum bone traction and small splinting,23 cases were treated with internal fixation,11 cases were treated with external fixation of ilizarov.results all cases were followed up for 8～31 months (15.3 months average).according to helfet criterion,the results were evaluated as the total excellent and good outcome accounted for 90.5％.conclusion the key point of treatment is rational selection of three defferent ways in the treatment of pilon fracture according to the typle of pilon fracture and different damages of skin and tissue.

目的 探讨pilon骨折的三种不同治疗方法临床适应证及其疗效评价。方法对2000年2月至2006年3月间治疗的63 例pilon骨折患者进行回顾性分析。其中开放性损伤15 例，闭合性损伤48 例。根据骨折类型与周围软组织损伤程度，分别采用三种不同治疗方法：跟骨牵引加小夹板固定组(29 例)均为闭合性骨折，内固定组(23 例)，外固定器组(11 例)。结果所有患者均获得随访，随访8～31个月(平均15.3个月)，骨愈合时间8～14周，平均10周。按helfet疗效评价标准，本组优良者57 例(90.5％)，其中ⅰ型骨折优良者26 例，ⅱ型骨折优良者15 例，ⅲ型骨折优良者16 例。

The basic theories of visualization on fuzzy spatial information and fuzzy spatial process are summarized; the relationship between GIS and the human spatial cognition system are analyzed, and it is regarded that there exists difference between the cognition of cartographer and of the map user.

总结了模糊空间信息和模糊空间过程可视化的基础理论，比较分析了地理信息系统与人的空间认知系统，并认为制图者和用图者具有不同的认知过程，从而分别建立了制图者和用图者的认知模型。

A predator model with refuge and toxicity is studied. By constructing a suitable Dulac function, it is shown that there is no limit cycle in the first quadrant, thus the globally stability of the equilibrium is proved. Further more, the paper analyzes the influence of refuge, toxicity and harvesting. It is amazing that ① if the death rate of predator is big or the harvesting effort is big, the existence of the predator is unrelated with refuge; if the death rate of predator and the harvesting effort are small, and the refuge is small enough, the population of both species is increased as the increase of refuge;② if d2=0, the increase of d1 has no influence on the prey population, while the population of predator is decreased.

研究一类有避难所、毒素作用和外界捕获影响的捕食系统，通过构造恰当的Dulac函数，证明系统在第一象限没有极限环，从而证明了平衡点的全局稳定性；分析了避难所、毒素、捕获作用对该系统最终种群数量的影响，发现：①当捕食者的死亡率大或其被捕获得多时，两种群的绝灭与避难所的存在无关；当捕食者的死亡率小、被捕获得多且避难所足够小时，随着食饵避难所的增加，捕食者种群数量也随之增加；②当毒素d2=0时，毒素d1的增加对食饵种群最终数量没有影响，而使捕食者种群数量下降。

We based the development and analysis of heat essence on all kinds of cognitive types and used code system of material corpuscle theory to distinguish, code, classify and order examinate's cognitive types, shown on the quantity and quality data. We also used SPSS statistics software to analyze examinate's cognitive types and their variable frequency distribution and the variation of the different grades.

我们以热本质之各种认知类型的历史发展、分析及物质微粒理论的编码系统为主要参考依据，来识别、编码、分类、排序受测者在施测工具之量性及质性资料中所呈现出来的各种既有的认知类型，并利用SPSS统计套装软体来分析受测者各主要认知类型的频率分布及随年级变化的情形。

The author also attempts to examine the scientific construction of the "Actor-Network Theory" within the framework of the theory itself, as well as striving to make a thorough anatomy of the theory by means of comparison, logical analysis, etc.The intellectual ideas of Latour are closely related to his experiences of study. That is to say, his thought was influenced by various intellectual backgrounds.

主要通过对布鲁诺·拉图尔本人关于行动者网络理论的专著和论文进行翻译、梳理，以把握行动者网络理论的基本内涵；并在行动者网络理论的指导下研究其科学建构，同时运用对比、逻辑分析等方法，尝试对拉图尔的行动者网络理论进行深入辨析。

METHODS Radioimmunoassay and immunohistochemistry as well as morphometry were used to determine the amount of LN in serum and tissues of patients with and without metastasis of HCC.

应用放射免疫分析法、免疫组化和图象分析分别对12例HCC有转移者和12例HCC无转移者血清和癌组织中LN进行测定，并进行相关分析。

There are two ways to improve the robustness of the speaker recognition system. One is to select a proper type of neural networks, to optimize the parameters, so that it can maintain high performance of sample representation even if the features of voice signal was overlapped on sample space.

本文在对神经网络、话者识别，尤其是鲁棒话者识别的研究现状和发展进行了认真详细的分析的基础上，利用神经网络构建特定话者的特征映射器来改善话者识别系统的鲁棒性。

It collects the testee's heart-rate signal and transmits it to the supervisor. The supervisor uses the data to adjust the training method.

其作用是采集受测者运动心率讯号，并即时传送到监测者一端，由监测者根据得到的数据，对受测者运动状态进行分析，以便即时调整训练方式。

The new mathematics curriculum yells mathematics teachers change traditional teachers" roles to nowadays teachers" roles. By analyzing the abuse of the traditional teachers roles and the requests about mathematics teachers which the new mathematics curriculum puts forward, we discover that from the lay of curriculum , mathematics teachers should actualize three facets changes as follows:from the single initiators of mathematics knowledge to the promoters of mathematics diathesis;(2)from the loyal executors of mathematics textbook to the devisers of mathematics instruction;(3)from the indoctrinators of mathematics knowledge to the organizers, guiders and participators of mathematics activity .

数学新课程呼唤数学教师由传统的教师角色向现代教师角色转变，通过分析传统数学教师角色的弊端及新课程对数学教师提出的要求，发现从课堂层面讲，数学教师角色主要要实现以下3方面的转变：(1)由单一的数学知识传授者向数学素质的促进者转变；(2)由教科书的忠实执行者向数学教学的设计者转变；(3)由数学知识的灌输者向数学活动的组织者、引导者和合作者转变。

And based on that, the customers are divided into price-sensitive customers, service-sensitive customers and efficiency-sensitive cust- omers, and each type of customers are given a different selection strategy.

运用层次分析法分别计算了各信用卡的成本权值、效益权值和综合权值，并以分析的结论为基础，将消费者划分为价格敏感者、福利优先者和效益追求者三类，分别制定不同的信用卡选择策略。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。