环境判定

In Turbo C development environment and achieve symmetric matrix input, and to determine whether the positive.

在Turbo C环境下开发，实现对称矩阵的输入，并判定是否为正定。

The fitting function of SEMG signal indexes and the vibration parameter change of the key parts of a human body are achieved by the regression analysis method, including the biceps brachii, erector spinae and biceps femoris. Carrying on grading to the subjective feeling, the objective method of comfort evaluation based on SEMG signals of human body under the different vibration environment is proposed.

采用回归分析法，得出了肱二头肌、竖棘肌、股二头肌的局部肌电与振动参数的拟合函数，结合主观感受评分结果，提出了振动环境下基于SEMG的判定人体舒适性的客观评价方法。

We put forward firstly a sufficient and necessary condition of one stept fault diagnosablity based on testing each other between the nodes, by means of the maximum independent set theory in graph. It establishes a foundation for the SFD of computer network.

本文首次将图论中的极大独立点集理论用于系统级故障诊断中，获得了一个简明、直观、易操作的，且基于相互测试的判定系统一步t故障可诊断的充要条件，补充了文献[10]的充要条件，并奠定了网络环境下系统级故障诊断研究的基础。

The dissertation is not just a historical duplicate and a judge of right or wrong, it lays stress on explanation and analysis of thoughts, behaviors, personalties and political moods in specific historical environment. On the basis of that, it reveals political situation and diplomacy of the Republican China and basic trends of international politics since this century, it also depicts moving relations of politics, diplomacy and war that were in historical development.

本文不注重顾维钧一生的历史再现和是非曲直的判定，而注重于其在特定历史环境中的思想与行为、个性品格与政治心态等最核心部件的解释与分析，并据此来揭示民国政局与外交以及本世纪以来国际政治运作的基本走势，反映政治、外交、战争三者之间在历史演变过程中的互动关系，展示民国一代职业外交家的政治和职业形象。

Xi'an Forest of Steles and its environment are selected as the objects of the study.

本文以碑林及其环境为研究对象，在当代国际文化遗产保护的理论基础上，从文化遗产价值分析的角度入手，通过追溯碑林的历史演进过程、回顾它的保护历程、调查其保护现状，对碑林文化遗产的价值进行了重新判定与分析，并就当前西安碑林保护的内容、方法、工作要点及其关键性问题提出了观点和建议。

The wet bulb globe temperature can be evaluated by measuring the globe temperature, the natural wet-bulb temperature, and the air temperature (Ta, only with solar radiation outdoors) to provide a fast and useful index of heat stress in hot environments.

综合温度热指数是由自然湿球温度、黑球温度与乾球温度（只有在户外有日晒时需采用）之测值计算求得，可提供热环境快速且有用的热压力评估指标，并已被我国采用当作高温作业判定之基准。

It is found that the jade can be classified, according to the chemical compositions determined by PIXE, and the concentration of some trace elements may be useful in finding sources of the jade.

对于主要化学组分一致的同类玉器，如果产于不同的地方，则由于其成矿地区地球化学环境的不同，它们的微量元素种类及含量也将有所不同，因而这一方法也可用来判定玉器的产地。

Organized around the metaphor of dinner table conversation the book is a collection of ideas and opinions about topics ranging from politics to ecology to fame to the fut ure.

本书采用晚餐谈话的形式，把存在于中国现实之中的关于社会价值，文化判定，环境维护以及未来发展的一系列议题收集起来，并邀请来自中国社会各个层面的人们&坐&在一起，平等而轻松地交换彼此的看法和观点。

It closely related with many complicated factors, such as usability, technology, economics, aesthetics, culture and ecology, and with considerable difficult of operation and unsureness in methods.

设计评价是对设计&价值&的判定，涉及到产品的使用性、技术性、经济成本、美学、文化、环境等诸多复杂性因素，具有相当的操作难度和方法的不确定性。

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。