Note that the calculate method works with any valid aggregate function that your database supports, such as: min,: sum, and: avg. 注意,calculate方法可适用于受数据库支持的任何有效的聚合函数,比如:min、:sum和:avg。
It generates a hash table from the predetermined list of valid command-line options and a lookup function whose time complexity is O ( 1). 它将从预定的有效命令行选项列表和时间复杂度为O(1)的查找函数中生成一个散列表。
If the valid() function returns false for any of the two parameters, the remote call is canceled and an alert message is shown. 如果对于两个参数中的任何一个参数,valid()函数返回false,那么取消远程调用,并显示一条警告消息。
The first issue is that you need to account for each of them in your test, making sure you set them to valid values that the function expects. 第一个问题是您需要在测试中考虑所有这些全局变量,保证给它们设置了函数可接受的有效值。
One or more schemas you have selected cannot be used in this document. a schema may not be available, may not be valid, or may require additional schemas in order to function correctly. 您选择的一个或多个架构无法在文档中使用。架构可能不可用或无效,或可能需要其他架构以正确运行。
The following structural specifications are all valid implementations of the square root function, but the above test cases would only achieve decision coverage of the first and third versions of the specification. 以下结构规格是所有方根作用的合法的实施,但上述测试用例只会达到规格的第一个和第三个版本的决定覆盖率。
Ability is to activity of smooth valid carry on have direct stability of adjust and control function of a kind of character mental state characteristic. 能力是指对活动的顺利有效进行起直接稳定的调控作用的一种个性心理特征。
If the address is not valid, the function throws an exception. 如果地址无效,该函数抛出一个异常。
If set to a valid typeface name, the function enumerates all fonts with the specified name. 如果设置为一个有效的字体名称,函数枚举所有带指定名称的字体。
Drawing Tests: A Valid Instrument for Evaluating Mental State and Interpersonal Function of the Children Suffering Disasters 绘画测验:评估灾后儿童的心理状态和人际关系功能的有效工具
A valid function name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. 有效的函数名以字母或下划线打头,后面跟字母,数字或下划线。
But, that's not the problem. It's still a valid function of x and y. 但那不是问题,它仍然是个关于x和y的有效函数。
Objective: To investigate the valid method to recover the function of the wrists which were replanted over time limit. 目的:探讨超时限离断再植术后功能康复的有效方法。
The uniformly valid N-order asymptotic solutions of the deflection and stress function are derived by the singular perturbation method offered in [ 1]. 应用奇异摄动方法导出了挠度和应力函数的一致有效的N阶渐近解。
The empirical results demonstrate that the market strength hypothesis and the efficiency structure hypothesis about China's banking are not valid, the function of the market structure and the performance of the banking is not obvious. 相关的实证结果表明,市场力量假说和效率结构假说在我国银行业均不成立,我国银行业的市场结构与绩效之间的作用并不明显。
Screening Valid Indexes of Liver Function Condition with Discriminant Analysis 判别分析筛选诊断肝硬化程度的有效指标
For the sake of utmost insuring the reality of accountancy information. It is a valid path to extend the function of audits depending on the power of business enterprise itself. 为了最大限度地确保企业会计信息的真实,借助企业本身的力量延伸审计职能,不失为一条有效的途径。
The number of fuzzy subset can be confirmed by means of confirming number of best clustering in which the valid function of clustering is used. 模糊子集个数的确定可以采用最佳聚类数的方法,即通过聚类有效性函数进行。
The valid analysis of the uniform block crossover operators was carried on in theory. We demonstrated that their solutions are valid through real function optimization and TSP problem; 对均匀块交叉算子进行了理论的有效性分析,并通过实际的函数优化问题和TSP问题验证了其在解决实际问题中的有效性;
A relatively valid Money Demand Function was not set up. 第一节简要介绍经典的货币需求理论。
This thesis intends finding out a valid way to further develop the function of notarization from the interact relations between notarization system and economic development under the terms of market economy, and realize law equity and economic efficiency. 本文拟从市场经济条件下公证制度与经济发展之间的互动关系角度,寻求进一步发挥公证的功能和作用的有效途径,从而完善我国的公证制度,实现法律公平和经济效率。
Rubber materials, containing large quantity's hydrogen chemical elements which can rise the valid protection function to neutron radiation, and having good molding technology and low cost, are used as interlayer of complex armor or inserts in domestic and international tank armor vehicles. 橡胶中含有大量的氢元素,对中子辐射可起有效的防护作用,而且其成型工艺性好、成本低,国内外坦克装甲车辆的复合装甲夹层或内衬均采用橡胶作为防核辐射材料。
Scholastic power and its valid operation results from the joint function of all relative factors. 学术权力及其有效地运行是各相关要素共同合力作用的结果。
Objective: To investigate the Prime dose of the two valid composition in SSanti-thrombus injection, and its Pharmacology function and mechanisms to cerebral ischemia. 目的:研究组成SS抗栓注射液(SS)中两味药物有效成分剂量的最佳配比,以及其对缺血性脑血管疾病的药理作用及其机制。
So during the place of coal wasting rocks we should reduce polluting atmosphere, soil and water. The valid method is recovering usage function of broken land and environment in coal mine area by rehabilitation. 因此治理煤矸石山的目的应该是减少对大气、土壤和水的污染,有效的方法是通过土地复垦恢复所破坏土地的使用功能,恢复矿区生态环境。
The simulation results and application show that as a means of program debugging, it is useful for shortening development cycle of navigation software, at the same time it is also a very valid method for verifying navigation function. 仿真结果和实际应用表明,作为程序调试的手段,此算法能够缩短导航软件研制周期,同时也是地面导航功能验证极其有效的方法。
All result data indicate that random test can play a very valid role in function verification of embedded processor. 所有的数据表明,随机测试在嵌入式处理器的功能验证中能够起到非常有效的作用。
Then put forward the suggestion which reforms physical teaching in the high school to expect the exertive valid instruction function in the aspects of reading teaching, resolve to read the existent key problem in the teaching at present. 进而提出了改革中学物理教学的建议,以期在阅读教学方面发挥有效的指导作用,解决当前阅读教学中存在的主要问题。
The experimental results presented show that transmembrane protein structure prediction based on SVM could provide valid enhancement to transmembrane protein 3D structure prediction and function analysis. 本文详细的实验结果表明,基于SVM的跨膜蛋白结构预测能够为跨膜蛋白3D结构预测和功能分析提供有价值的支持。
In order to decide the number of regions adaptively, this paper introduced a valid function based on intra-class and inter-class variance. 同时为了自适应确定纹理分割区域数,引入了一种基于类内方差和类间方差的有效值函数。