特征参数

The heat conduction characteristics and burnout mechanism of tuyere and the influence of thermal barrier coating upon the temperature of tuyere wall were analyzed.

分析了风口的导热特征、烧损机理和热障涂层对风口壁温的影响，在此基础上分别计算了普通风口和应用新型风口的温度参数。

The prime parameters characterising theperformance of data converters are resolution,accuracy, and dynamic response.

表明数据转换器性能特征的主要参数有分辨率、准确性和动态响应

From the relationship between motion ability of suspensions and bed-load cuttings and characteristic quantity of flow field, equilibrium transporting model of annuli cuttings— CLEANCUT is established.

由悬移质、层移质输岩能力与流场特征量间的关系，建立环空平衡输岩模型CLEANCUT，编程得到环空净化参数的决策模块。

Otolith is calcareous concretions in fish inner earsIts composition and structure are very stableIts accretional growth follows a circadian rhythm that is physiologically controlled and influenced by environmental conditionsOtolith acts as biological archives providing the basis for the reconstruction of individual life traits and environmental parametersThe paper focuses on fish otolith trace elements and their isotopes, general testing methods and the prospect and problems of its application in environmental detection in recent 20 years, hoping that it could provide researchers with some thoughts and could expand its potential application in environmental science.

鱼耳石是鱼类内耳中的钙质沉积体，组成和结构非常稳定，它的生长轮受其生理控制和环境条件影响有规律地昼夜生长。耳石可作为鱼类的生物学记录者并为重建其生活特征和环境参数提供依据。文中就近20年来国内外关于鱼耳石微量元素和同位素方面的研究热点、鱼耳石元素研究中常用的测试分析方法以及其在环境监测中的应用前景和存在的问题作一整理和综述，望能为广大耳石研究者提供一些思路和揭示其在环境科学中的广阔应用前景。

Dependencies among random variables, interaction between expectations and covariances, as well as the correction of covariance to expectation are all considered.

在正态分布的前提下，利用线性化系统模型，从某些系统参数的概率特性计算出特征根实部的均值、方差，而全系统的稳定

In practical application, using the above mentioned relationship, threedimensional grain morphology characteristics can be estimated by measuring crosssectional parameters.

在实际应用时，利用上述方法建立的关系，通过测量材料切面上的晶粒截面参数来查询其三维形貌特征。

The relationship between threedimensional grain morphology characteristics and random crosssectional parameters has been established based on the method of simulation slicing.

本文通过仿真切割的方法建立晶粒三维空间形貌特征与其随机截面形貌参数之间的关系。

Shenyang University of Technology, Shenyang 110023, China）Abstract: The relationship between threedimensional grain morphology characteristics and random crosssectional parameters has been established based on the method of simulation slicing.

本文通过仿真切割的方法建立晶粒三维空间形貌特征与其随机截面形貌参数之间的关系。

After 1200 hours test,the cooler presents certain degradations which is caused by contamination of regenerator.

样机工作参数的走势显示，退化呈现由污染所致的典型特征，初步验证了高温工作加速污染退化的可行性。

According to the features of natural language, conduct a deep study and comparison in many fields such as the algorithm optimization, features'representation and selection, multi-class problem, parameter selection and probabilistic output of support vector machine such that the general machine learning technology can be applied into natural language processing tasks. 2. According to the feature of lexical tagging , propose a novel disambiguate algorithm that improves the performance and efficiency of this task and provides a good fundament for deeper analysis.

针对自然语言处理任务的特点，对于算法优化、特征的表示和选择、多分类问题、参数选择和支持向量机的概率输出等问题进行深入的研究和比较，使自然语言处理任务可以应用通用的高精度机器学习方法得以解决。

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。