注意,在JPQL中不能表达等效的查询,因为它的语法仅支持固定数量的表达式。
Notice that an equivalent query is simply not possible to express in JPQL, because it has a defined grammar with a fixed number of supported expressions.
也是在这个任务中,您可以让多个用户同时工作,也可以使用动态xpath表达式,而不是像之前的示例那样为任务使用一个固定用户。
In this task as well, you can work with multiple users and use dynamic XPath expressions, instead of using a fixed user for assignment as shown in the previous example.
例如,选择保留期限为1至5年(期限以分钟为单位指定)的固定存储区域的筛选器表达式为。
For example, the filter expression for selecting fixed storage areas with a retention period from 1 to 5 years, where the period is specified in minutes is.
XPath 2.0中的范围表达式简化了迭代固定次数的任务。
The range expression of XPath 2.0 simplifies the task of iterating a fixed number of times.
根据销售量、单位毛利、期间固定成本、债务利息四个因素的不同状态,得到了相应的杠杆系数表达式。
The expressions of lever coefficients are obtained according to four factors of the sales volume, unit gross profit, period fixed cost, interest in the different conditions.
本文在a—s方程的基础上推导出气体流经固定床时的压降表达式。
Based on a s equation, a new expression was derived for pressure drop in fixed bed with gaseous flow.
给出了以自由界面的运载火箭模态参数和自由界面或固定界面有效载荷模态参数构成的耦合频响函数表达式。利用耦台频响函数可以进行不同有效载荷的界面加速度响应之间的转换。
The expressions of coupling FRFs which are formed by the modal parameters of launch vehicle with free interface and of payload with free interface or fixed interface are given.
分析了减振固定式直线电动压缩机机体上的激振力,推导了机体的振动微分方程式,重点讨论了理想情况下机体振动微分方程式的具体表达式并对其进行了数值求解。
The paper analyzes the exciting force on the fixed tube linear motor drive compressor(TLMDC), and provides the concrete body vibration differential equations on TLMDC and its calculating results.
将给定对象序列化为适合于固定区域性的表达式。
Serializes the given object into an expression appropriate for the invariant culture.
将给定对象序列化为适合于固定区域性的表达式。
Serializes the given object into an expression appropriate for the invariant culture.
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