requirement n. 1.要求,需要。 2.要求物,必需品;需要量;必要条件,资格 (for)。 the detailed requirements 详细规格。 meet the requirements of the times 适应当时需要。 the first requirement 第一要件。
The use of aba analogs in germination and gene expression bioassays has suggested the existence of multiple aba receptors with different structural requirements for activity in different response pathways 利用aba类似物能够激活不同的应答途径,推测在植物不同的组织结构中存在多种的aba受体。
Finally , based on the openrouter structural requirement , at the same stage of expanding logic function block which existing in click ; design the lfb for gre and distribution operation 最后根据openrouter体系结构要求,在扩展click已有的逻辑功能模块的同时,设计进行gre操作的lfb和用于分发操作的lfb 。
As for the comment made by the honourable member , what we have for most of the structural requirements is that , we require them to keep a frp of four hours rising from 0 degree to 1 150 degrees centigrade 回应吕议员刚才提出的意见,就现时在结构方面的大部分规定来说,我们要求楼宇结构须具备4小时的耐火时效,抵受温度由摄氏0度升为1 150度达。
Much of the point of using xml as a data representation format is the possibility of specifying structural requirements for documents : rules for exactly what types of content and subelements may occur within elements and in what order , cardinality , etc . 将xml用作数据表示格式的主要原因是有可能指定文档的结构化需求:确定究竟什么类型的内容和子元素可以出现在元素中的一些规则(以及以什么顺序和基数性等) 。
In rup , use cases drive whole core work flow , that is . from reqirement capture . through analysis . design and implementation to test . among these , use case analysis technology carries out the following process : firstly , capturmg system ' s function requirements . developer builds structural requirement model ( use case model ) , secondly , identifying class from use case , developer builds class diagram . use case analysis technology can instruct the process of building class diagram , but a fatal shortcoming exists in itthat is , the process of identifying class is easily involved in function decomposing method . and its operationality is limited 该方法中的用况驱动完成了rup中一整套核心工作流(从需求捕获,经由分析、设计和实现,到测试) ,其中用况分析技术完成的工作是从捕获需求入手,建立结构化的需求模型(用况模型) ,进而从用况中识别类以得到类图。这种技术对建立类图有一定的指导意义,但有一个致命的缺点,即随着类识别的深入易陷入功能分解法的误区,而且其可操作性也不是很强。