prev-值是否为 0。
prev: Retrieve the previous page of search results.
prev：检索搜索结果的前一页面。
You can also select the next() or prev() sibling elements.
还可以选择next()和prev()兄弟元素。
For Main, Prev and Next buttons for following 3 items.
主，上一个和下一个按钮，下面3个项目。
The prev field points to the next MST structure in the chain.
prev字段指向链中的下一个MST结构。
Zou X. Epidemiology of lung cancer in China. China cancer Prev Treat.
邹小农。中国肺癌流行病学。中华肿瘤防治。
When on first page of results do not display the label or arrow for 'Prev'.
当前页是第一页时,不要显示”上一页”和箭头图标
The drug quality is controlled in the operating the entire process, to prev...
对药品经营全过程进行质量控制，防止质量事故的发生。
On 4th request (after prev. 3), script don't want to spawn new child (it hangs).
第四的要求(在沪指。3)，脚本不想产生新的孩子(挂)。
The end of the list is indicated by a feed document that does not contain an fh: prev element.
列表的末尾由一个不包含fh：prev元素的feed文档来指示。
The prev function moves the internal pointer to, and outputs, the previous element in the array.
函数的作用是：将数组内部的指针移向当前元素的上一个元素，并输出它。
Conclusion the study shows that it is effective to perform the health education for endemic disease prev...
结论表明开展地方病防治健康教育非常有效，今后需继续加大地方病防治健康教育工作的力度。
Affected by this good news, the Thursday market volume rose 3.64 percent, to board at one time Prev 2300-point mark.
在此利好消息的影响，周四市场货量上升百分之3.64，登上一次昨日2300点大关。
The EURUSD moved higher to trade at 1.4515 highs also in expectation that EU inflation quickened by 1.3% (prev. 0.4%).
欧元兑美元走高至1.4515高点，还因为另外一个预期，即市场认为欧盟通胀将会上涨1.3%(前值为0.4%)。
The combination of the fh: incremental and fh: prev elements solves the problem of reconstructing the full history of a feed.
incremental和fh：prev元素的结合解决了feed的完整历史的重建问题。
The values in the prev and intpri fields help in determining whether the processor is running a thread or an interrupt handler.
prev和intpri字段中的值帮助判断处理器是在运行线程还是在运行中断处理程序。
The sluicing chamber type water diversion hub is the "side water diversion, front sand sluicing "type that is well to prev.
冲沙槽式引水枢纽是一种常见的“侧面引水，正面排沙”引水枢纽型式，其引水防沙效果良好。
The size is based on the original report page size and location is x=0, y=<sum height of prev pages>, e.g. (0in;0in), (0in; 11in), (0in; 22in).
矩形的大小是基于原报告页面的大小，位置为x =0，y<=(之前所有页面高度之总和)，例如： （0in; 0in），（0in;11in），（0in;22in）。
In allusion to present geological hazard situation in the county, a control countermeasure of "rely mainly on prevention, integrating prev..."
针对该县目前地质灾害形势，提出了“以防为主、防治结合、全面规划、综合治理”的防治对策。
The output of the mst subcommand shows that the thread was running (indicated by prev =0 ) with all interrupts enabled (indicated by intpri =0B).
mst 子命令的输出表示线程（表示为 prev =0）在启用了所有中断的情况下运行（表示为intpri =0B）。
Another report today may show consumer confidence improved this month with the University of Michigan consumer confidence probably rising to 69.6 (prev. 67.8).
今天另一份报告可能显示消费者信心改善，与美国密歇根大学消费者信心指数本月可能上升到69.6，比上期的67.8有所提高。
The Nikkei finished the session on the rise as sentiment improved (Consumer sentiment at a 5-month high of 29.6 (prev. 27.6) but slightly lower than expectations at 30.
日经指数收盘上涨，这归因于市场情绪有所改善（消费者信心指数创5个月来的高点，达29.6 （前值为27.6），但略低于预期的30。
Yesterday, the two cities up, K-line in one fell swoop on Tuesday suffered Bardo, Prev close closed at 3296 points, up 83 points, also had a breakthrough after crossing 3300 points.
昨日，两市大涨，日k线一举吃尽周二中阴，沪指收盘报3296点，大涨83点，盘中还一度突破3300点关口。
The us industrial production probably gained 0.5% prev. 0.8% rising for a third month according to data to be released today while tomorrow's EU consumer confidence improved to -11 prev.
根据今天即将公布的数据，美国工业生产可能上涨0.5%(前值为0.8%)，为连续第三个月上升。
Thus far, EURUSD has traded between 1.4272 and 1.4406, but with Eurozone CPI due later this morning (exp: 2.8% YoY vs. 2.8% prev.), the bulls are looking like the more dominant force today.
到目前为止，欧元兑美元在1.4272至1.4406之间交易，但随着今天早上稍晚时候释放出欧元区CPI数据(预期年比上涨2.8%，实际值为上涨2.8%)，牛市似乎成为了今天的主宰。
Thus far, EURUSD has traded between 1.4272 and 1.4406, but with Eurozone CPI due later this morning (exp: 2.8% YoY vs. 2.8% prev.), the bulls are looking like the more dominant force today.
到目前为止，欧元兑美元在1.4272至1.4406之间交易，但随着今天早上稍晚时候释放出欧元区CPI数据(预期年比上涨2.8%，实际值为上涨2.8%)，牛市似乎成为了今天的主宰。
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