Roles may contain a <cmr-field> , which is a special field added to the EJB in addition to the <cmp-field> , a container-managed field that is a regular persistent field of the EJB.
角色可能包含一个 <cmr-field> ，它是除
“If you asked him how quickly changes in interest rates affect each economy, or how persistent inflation in Europe is compared to America, he’d know,” says an economist who works in the same field.
“如果你问他利率的快速调整会怎样影响经济，或者是欧洲持续的通货膨胀同美国比较是怎样的，他都知道，”同领域的一位经济学家说。
"If you asked him how quickly changes in interest rates affect each economy, or how persistent inflation in Europe is compared to America, he'd know," says an economist who works in the same field.
“如果你问他利率的快速调整会怎样影响经济，或者是欧洲持续的通货膨胀同美国比较是怎样的，他都知道，”同领域的一位经济学家说。
By default, all fields are persistent in JPA; however, you can mark a field as transient, and then you can derive any field using logic. Below, a query is executed to derive a field.
缺省情况下，所有字段在JPA中都是持久性的；但是，您可以将一个字段标注为瞬态的，然后可以使用逻辑派生任何字段。
For different summer persistent circulation patterns over Eurasia mid-high latitude, their background heat field have difference.
对于夏季欧亚中高纬的不同持续环流型，其背景加热场存在着差异。
The simplest enhancer task does both: it optimizes Native Queries and it adds the Activatable interface to your classes, making sure a persistent object is activated whenever any field is read.
最简单的增强器任务：优化原生查询而且为类增加可激活接口，以确保无论何时读取任何字段，相应的持久化对象都会被激活。
The article deals with the advances of plant gene engineering technology in the field of Persistent Organic Pollutants monitoring and purifying.
介绍了植物基因工程技术在监测和净化难分解性有机污染物质方面的研究进展。
The persistent occurrence of these large discrepancies has naturally been the subject of a great deal of laboratory and field research.
这些巨大偏差的长期存在自然成为很多实验室和外场研究的课题。
The novel, Wheat Field above Wacheng city, continues and deepens Guizi's persistent writing for the soul suffering of the people in the lowest rung.
《瓦城上空的麦田》这部小说继续并深化了鬼子对底层民众的灵魂苦难的执著书写。
English teaching experiments have confirmed that lots of planned language practice can help get rid of the persistent ailment in the field of college English teaching.
英语教学实验支持这种设想，证实用大量有计划的语言实践活动能够医治大学英语教学领域的顽症，烧开这壶久烧不开的温水。
How to evaluate the process of biodegradation by relatively simple analytic technologies is still one of technological difficulties in the field of biodegradation of the persistent pollutants.
如何利用相对简单的分析技术来评价复杂的石油烃类污染物的微生物降解过程，一直受人关注。
Sin Bin - when a player is shown a yellow card and expelled from the field of play by the referee for 10 minutes for foul play or persistent infringement he is said to have been sent to the "Sin Bin".
受罚下场，被出示黄牌（因犯规或违例）的队员需要离场十分钟时间，导致己方少人应战。
The results of field experiments showed that chlorpyrifos 20CS was very effective and had long persistent control on peanut grup .
田间试验结果表明，20%毒死蜱微胶囊悬浮剂对花生田蛴螬防效高，持效期长。
The results of field experiments showed that chlorpyrifos 20CS was very effective and had long persistent control on peanut grup .
田间试验结果表明，20%毒死蜱微胶囊悬浮剂对花生田蛴螬防效高，持效期长。
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