expression n. 1.表现,表示,表达。 2.词句;语句,措辞,说法。 3.表情,脸色,态度;腔调,声调。 4.【数学】式,符号。 5.(油的)榨出,压榨。 6.【生物学】表现度。 emotional expression 表情。 a happy expression 妙言。 an odd expression 怪话。 the expression of the eye 眼睛表情,眼色。 a smiling expression 笑脸。 beyond [past] expression 形容不出,无法表达。 find expression (in) (在…中)表现出来…,表现在…。 give expression to 表达,反映(give the fullest expression to their initiative 充分表现他们的积极性)。 expression mark 【音乐】表示感情色彩的符号。 adj. -al 表现的;表情的。 n. -ism 【美术】表现主义;表现派。 -ist 1.n. 【美术】表现主义者,表现派。 2. 表现派的〔亦作 expressionistic〕。 adj. -less 缺乏表情的,呆板的。
object n. 1. 物,物体,物件。 2.目标 (of; for); 目的,宗旨。 3.【哲学】对象,客体,客观 (opp. subject); 【语法】宾语。 4.〔口语〕(可笑或可怜的)人[物]。 a small [strange] object 小[奇怪]东西。 the object of study 研究的对象。 the direct [indirect] object 直接[间接]受词。 What an object you have made (of) yourself! 〔口语〕你这家伙把自己搞得真不像样子! attain [achieve, gain, secure] one's object 达到目的。 fail [succeed] in one's object 没有达到[达到]目的。 for that object 为了那个目的。 no object 〔广告用语〕怎样都好,不成问题;没有困难(Distance is no object. (待聘者)上班距离(远、近)不成问题)。 propose an objectto oneself = set an object before one 立志,立下目标。 with that object in view 怀着那个目的。 vi. 1.反对,抗议,表示异议 (against, to)。 2.抱反感,不服气,有意见。 vt. 提出…作反对的理由 (that)。 If you don't object. 假使你不反对。 I object. 〔英下院〕我反对。 I object against him that he is a hypocrite. 我反对他,因为他是个伪君子。 object to 1. 反对(I object to your doing that. 我反对你做那件事)。 2.讨厌(I object very much to a wet weather. 我非常讨厌潮湿的天气)。 adj. -less 没有目的[宗旨]的,没有物像的。
object to 反对,不赞成; 反对;抗议,抱反感; 反对;抗议;不支持; 声称; 提出异议; 赞成……的人则认为
You can assign an object expression or the 您可以分配对象表达式或
Evaluate an object expression once , in order to access multiple members 一次性评定对象表达式的值以访问其多个成员
Starting from the problem in the spatial data model of webgis nowdays , this paper analysizes and designs spatial data model , and builds a united spatial data model and oriented object expression 论文首先从当前webgis空间数据模型当前普遍存在的问题出发,分析和设计了空间数据模型,建立了数字地球需要的统一数据模型与面向对象表达。
In shape analysis , we get feature units of shape , that is , arc segments and straight - line segments through segmentation and identification of digital curves and the following combination of the same features , and present a new method of object expression and recognition based on straight - line segments 在形状分析中,通过曲线分割、分段识别以及相同特征的合并来提取形状特征基元,即弧线段和直线段,提出一种基于直线段的目标描述和识别方法。
Although uml activity diagram is magnitude component in uml , which agrees with modeling system dynamic process and describing workflow , it is immature in itself with the characteristic of non - oriented - object and essentially different from other uml diagram , and need to be ameliorated especially when applicated in workflow , own to the following limitation : firstly , activity diagram describes the behaviors of object class that response the inner action , so uml activity diagram is generally on the assumption of that there is no interruption caused by outer events during the process and no time defer , which limits the ability of uml activity diagram discribing complicated process ; secondly , user cannot obtain enough information of object data , and cannot make sure the character of mutual objects because of actually complicated object and relatively simple object expression in uml activity diagram ; lastly , owe to lacking rigorous mathematical basis and strict , effective methods of validation and analysis , uml activity diagram cannot support the simulation and optimization of workflow , let alone optimizating the model based on the result Uml活动图是uml的重要组成部分,适用于系统动态行为建模和描述工作流,与uml的其他图形工具不同,它本质上是非面向对象的,而且其本身并不成熟,仍在改进之中,特别是在工作流应用方面。首先, uml活动图描述的是响应内部处理的对象类的行为, uml活动图通常假定在整个计算处理的过程中没有外部事件引起的中断,也没有时间的延迟,这就限制了uml活动图对一些复杂过程描述能力。第二,现实世界业务过程涉及的对象数据十分复杂,但是uml活动图的对象语义却非常简略,用户基本上无法从uml活动图中获取关于对象数据的信息,也不能确定参与交互的对象的特征。