The factors such as original error , workpiece center height , top angle of apron , shape of grinding zone , position of side apron etc , which affect the circularity and straightness of the grinding workpiece in centerless grinding were analysed in this paper 影响工件几何形状的因素很多,但影响工件某项几何要素的因素是特定的,如果将这种特定的因素进行总结,可以对实际生产过程进行指导。
( 4 ) fourthly recognizing id card numbers . the recognition based on configuration classifying . this text put forward a new method by which arc and circularity are recognise . this method is operationally simple , well - marked and greatly satisfy the request of accurate recognition ( 4 )身份证号码的识别。运用结构分类的方法对身份证号码体进行识别。提出了一种新的弧体圆体检测方法,检测特征准确。
The narrative style of the monkey king includes in two aspects : one is it ' s structure witch adopts beeline and circularity narrating ? foreshadowing and symmetry narrating etc , the other is it ' s story plot which characters as faith conflict and character conflict 摘要《西游记》的叙事结构主要涵括两个方面:其一,结构上采取了直线叙事与环状叙事的纽结、伏笔手法、对称叙事等方式;其二,通过以信念冲突与性格冲突为特徵的两对人物关系来演绎故事情节。
In the background , inherent laws of stock market are studied - - fractal , singularity , circularity , predictability , validity . as a result , it is practicable to quantitatively analyze the system of society economy with wa . the writer of this paper aims his energy to the following questions : 1 本文正是基于这一背景,研究了股市信号的一些规律性? ?分形特性、奇异性、周期性、可预测性、有效性等,论证了小波分析在人类定量分析社会经济系统中应用的可能性。
In reality , any definition of thread safety is going to have a certain degree of circularity , as it must appeal to the class s specification - which is an informal , prose description of what the class does , its side effects , which states are valid or invalid , invariants , preconditions , postconditions , and so on . constraints on an object s state imposed by the specification apply only to the externally visible state - that which can be observed by calling its public methods and accessing its public fields - rather than its internal state , which is what is actually represented in its private fields 实际上,所有线程安全的定义都有某种程序的循环,因为它必须符合类的规格说明- -这是对类的功能、其副作用、哪些状态是有效和无效的、不可变量、前置条件、后置条件等等的一种非正式的松散描述(由规格说明给出的对象状态约束只应用于外部可见的状态,即那些可以通过调用其公共方法和访问其公共字段看到的状态,而不应用于其私有字段中表示的内部状态) 。