不定性

Based on the study of geological background conditions and the factors inducing the failure of dangerous rocks, this paper explains the distribution and morphological characteristics of dangerous rocks in Fengcheng town, provides the classification of the failure modes of the dangerous rocks in this area, and analyses the stabilities of six representative monomers of dangerous rocks qualitatively by stereographic projection method and quantitatively by limit equilibrium method.

文章在研究凤城危岩所处区域的地质背景条件及危岩失稳的诱发因素基础上，分析了凤城镇危岩体的分布规律及形态特征，根据破坏模式的不同对该区危岩进行了类型划分，采用赤平投影法与极限平衡法对该区6个代表性危岩单体的稳定状况进行定性与定量分析评价，经分析判断其均处于欠稳定或不稳定状态，需进行工程治理。

The fading characteristic of wireless channel is modeled as stochastic process rather than stochastic variable as used in usual method.

在此将无线信道的衰落建模为随机过程，而不是通常的确定性随机变量。

objective: to evaluate the clinical application of helical ct for the location or treatment of maxilla embedded tooth in the dental orthopaedics.method: 18 cases with embedded tooth of maxilla were made with clinical examination, dentomaxillary pantomography, submaxilla lateral projection and helical ct.the operation be done for supernumerary tooth,distorted teeth,inverted tooth.three embedded tooth of non-inverted tooth were done by orthopaedics.result: among the 18 embedded tooth ,there were 11 palatally and 6 labially presented teeth,1 the 18 patients is mediately with completely inverted supernumerary tooth.all preoperative assessment are one and all in operative or orthopaedics and primary wound healing.

四川大学华西口腔医学院正畸科，四川成都 610041摘要：目的：正畸治疗中对上颌埋伏牙如何定性，定位，并要对此是采取手术拔除［1］或者是正畸治疗进行探讨。方法：对18例（其中1例为2颗多生牙，1颗多生牙已长出，另一颗为完全倒置的多生牙），上颌前部埋伏牙采用临床检查以及拍摄全景片、头侧位片螺旋ct轴位和表面成像等检查［2～4］对埋伏的多生牙、畸形牙和倒置牙共15例采用了相应的手术进路拔除，对形态正常且不倒置的3颗埋伏牙采用了正畸治疗。

The local superlinear convergence of line search type algorithm are proved under some condition.

本文在理论分析了相关算法的对称正定性及线性不变性，并证明了满足一定假设条件下线性搜索型算法具有局部超线性收敛性。

Based on the depositional characteristics and stratigraphic feature of Inland Basins, Western China, and taken examples from Zhongger and Tsaidam basin, in this paper, the author probes systematically into syntheic methods applied to analysing subsurface sedimentary facies, predicting and mapping the source, reservoir and cap rock of oil/gas, and studing the stratigraphic model of sedimentary facies as well as the seismic models with all of information which come from outcrop section, drilling profiler, well log, seismic prospecting and examples data.

近十年来，作为有现代化测井技术、反射法地震勘探技术和计算机数据处理方法等参与的盆地油气勘探已为这一工作提供了新的信息并增加了新的分析内容，以地表露头剖面和钻井岩蕊观察为基础、进而在区域上作出推断的纯定性传统沉积相分析方法已经不适应当今油气勘探的要求，因此，如何充分利用地质、测井、地震及其他方法提供的大量信息，用综合化、程序化乃至定量化的方法进行盆地沉积相分析和其他研究近年来受到石油地质学家们的普遍关注。

In the forth chapter, three three-way data resolution methods (Tucker 3, Parallel factor analysis and alternative trilinear decomposition ) are applied in the analysis of overlapped peaks of three kinds of amino acid in fluorescence.

结果表明，三种算法都能有效地解决荧光光谱严重重叠的几种物质的同时定性和定量分析，化学计量学三维数据分辨方法可应用来解决常规方法所不能解决的问题，具有一定的理论和现实意义。

Although the method for determination of tung oil has been reported more, practicability and qualitative ability are not satisfied for requirement.

目前食用植物油中蓖麻油的检验方法不多，而食用植物油中桐油的检测方法虽然较多，但是适用性和定性准确度都不够。

With the effects of traditional government system , the turnverein can possess some administrative power in our country .

由于受传统行政体制的影响，我国的体育自治组织或多或少存在一定的行政职能，这不仅影响到了体育行政管理的权威和力度，更主要的是直接导致体育纠纷无法准确定性而得不到解决。

A second explanation is that all conservatism is a natural reaction to uncertainly.

关于稳健性惯例的第二种解释是对不肯定性的自然反映。

The predictive control has three main features, unconstraint forms of formulations, finite prediction horizon and feedback correcting.

该算法有效解决了由模型失配、时变、干扰等不确定因素所造成的影响，避免了传统的确定性非线性系统最优化控制计算量大，控制律求解困难，实时性和鲁棒性差问题。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。