应用

The application of geographic information system to forest resources management is revie...

回顾了地理信息系统在森林资源管理几个主要方面的应用；阐述了WebGIS的概念、基本原理、实现方式、特点优势以及WebGIS在森林资源信息管理应用现状与森林资源数字化、网络化管理的应用前景。

The goal is on the basis of'Network Architecture', overcome this position that network communication, database, graphics, and languages areas made their own criteria separatedly, and work together to build a related criteria skeleton and network application architecture to support the development and running of network application software.

目的是在已制定的网络体系结构的基础上，站在&应用&观点的高度，克服网络通信、数据库、图形、语言等信息领域&各自为战&地制定标准，开发产品的局面，全面规划，统揽全局，充分利用已有的标准化成果，构建一个有机联系的，&综合一体化&的标准化框架和网络应用体系结构，用以支持网络应用软件的研究、开发和运行。

Increased the production lines automation level, and improve the environment with work term, pushed the business enterprise technique the advance, and this is the reason why have the shaftless driving spread to move the technique on the printing machine quick universal with applied, and this is also this text foundation theories that study that

提高了生产过程的自动化水平，改善了环境和工作条件，推动了企业技术进步，这就是无轴传动技术在印刷机械上迅速普及和应用的原因，这也是本文研究的目的，其意义还在于无轴传动技术的基础理论明显落后于工业应用，具有的优势还远远没有在工业应用中发挥出来，需要进一步研究和创新。

Arbitrary waveform generator is widely used in experiment and practical work as signal sourer. Apply the HSO function of 8OC198KC MCU to generate PWM waveform, then use the PWM to compose arbitrary waveform. The concrete hardware control circuit and the software realization method are presented. Then take the three-phase SPWM waveform generator for example, pot forward the application circuit and show the result of test. Experiment shows that the waveform distortion of sine, triangle and sawtooth is small and the operation is simple. The performance is high.

任意波形发生器作为信号源，在实验教学和实际工作中有着广泛的应用；应用Intel公司80C196KC单片机的HSO功能产生PWM波形，再由FWM波合成频率在20~100Hz之间的任意波形；设计了具体的硬件控制电路和详细的软件实现方法，并以三相SPWM波形发生器为例，给出了实际应用电路及其测试结果；实验结果表明，该波形发生器产生的三相正弦波，三角波、锯齿波失真度小，操作简单，直观，性能价格比高。

Implementing single sign-on concern many web applications, some applications are not open in structure and interface that bring difficulties and risks for the reform and also stimy the Integrating of applications.

单点登录在实施中涉及许多已有的相互独立的应用系统，有些应用系统因为在结构、接口方面对外不开放甚至代码被加密处理，给改造带来了困难和风险，阻碍了应用系统的整合和单点登录系统的实施。

N_2 gas added into IBED system during deposition could enhance N/Al ratio (from 0.53∶1 to 0.81∶1) near to stoichiometrical structure and improve dielectric properties of AlN thin films (breakdown field to about 1.42 MV/cm).

它具有许多特殊的物理性能，因此在许多方面已得到广泛应用或具有潜在的应用前景，尤其是作为绝缘材料应用于微电子领域[2～4]。

On the basis of summarizing the application of the Penman-Monteith model in forest underlying surface, the evaluating method and significance of many parameters were expounded. The calculating methods of the key parameters were discussed including net radiation, aerodynamics resistance and canopy layer stomatic resistance, some problems were analyzed and some suggestions were given for practical application of this model in forest evaportranspiration research.

中文摘要： Penman—Monteith公式是在蒸散研究中应用最多，也是变化形式最多的方法，该文在对目前Penman—Monteith模型在森林下垫面中应用总结的基础上，阐述了其中众多参数的意义和常用的确定方法，着重探讨了影响该模型精确性的关键因子净辐射、空气动力学阻力和冠层阻力的计算方法，并分析了Penman—Monteith模型在实际应用中存在的一些问题，提出了该模型在今后森林蒸散研究中发展的思路。

The 69 subhyaloid hemorrhage crises of diabetes were randomly divided into two groups.45 cases in the combined treatment of traditional Chinese medicine and western medicine group;according to control group,determine the treatment based on differentiation of symptoms and signs in earlier period,intermediate stage,later stage.

两组均常规应用西药、激光光凝治疗。西药常规应用可元，并对症控制血糖、血脂、血压；激光光凝治疗针对有视网膜激光光凝适应症的病例，应用美国科以人公司生产的多波长氪激光器，进行局部视网膜激光光凝或次全视网膜激光光凝治疗。

Abstract］ Objective To investigate the clinical value of medical obturation glue in hepatolobectomy of APLD.Methods All cases were divided into two groups:medical obturation glue group, which were used medical glue in hepatolobectomy of APLD from March 2002 to December,2005;Controlled group, which were not used medical glue from January,1995 to February,2002.Abdominal drainage amount, reserved drainage tube time, subphrenic infection were compared between the two groups.

摘要］ 目的探讨医用创面封闭胶在多囊肝肝叶切除肝断面处理的临床应用价值方法将所有病例分成两组，2002年3月～2005年12月应用医用创面封闭胶在APLD肝叶切除中病例设 A组，1995年1月～2002年2月未用医用创面封闭胶于肝叶切除APLD病例进行对比研究，比较应用创面封闭胶处理肝断面和不用创面封闭胶的两组病例腹腔引流量、带管时间以及膈下感染发生情况。

The result showed that, rutile TiO2 was well consistent with carrier resin, so the prepared masterbatch had glabrous of surface, and application was better than acute TiO2; the masterbatch was prepared by using polymerization PE wax, whose application is better than masterbatch prepared by using other PE wax, such as hiding power of the film, whiteness of the templet; dispersion of TiO2 was uniformity, and application was improved, in particular hiding power and tinctorial power by adding PPA and nanocalcium carbonate in masterbatch.

结果表明，浓PE白色母粒的加工制备，样品中金红石型钛白粉与载体树脂相容性较好，载体树脂仍能形成连续相，制备出表面光洁的色母粒，且应用性能较优于锐钛型钛白粉；聚合型聚乙烯蜡制备的浓白色母粒，薄膜透过率较低，光密值较大，母粒的遮盖力强，注塑样板的白度高，母粒的着色力强，应用性能优于其它聚乙烯蜡；浓白色母粒中加入PPA和纳米碳酸钙，使钛白粉粒子的分散均匀，提高了母粒的着色力、遮盖力等应用性能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。