You can configure options such as the number of items to fetch per feed, update interval and the content extraction method.
你还可以自己设置诸如每次显示的条目数、更新间隔、内容筛选法则等。
Responses per interval: The number of times a target responded to an invocation.
每个时间间隔内的响应：目标响应调用的次数。
Invocation elapsed time: The average, minimum, and maximum elapsed time for an invocation per interval.
调用运行时间：调用在每个间隔时间内的平均、最短和最长运行时间。
The elapsed times are averaged, but the counts (responses per interval, blocks, and waits) are totaled per interval.
运行时间为平均值，但是计数(每个时间间隔内的响应、阻塞和等待)为每个时间间隔内的总数。
The MMR declined by an average of 5% per year (crude relative risk, RR: 0.95; 95% confidence interval, CI: 0.94-0.97).
孕产妇死亡率年均下降5%(未经整理分类的相对危险：0.95；95%置信区间：0.94 - 0.97)。
The prevalence rate of smear-positive tuberculosis was 145 per 100 000 (95% confidence interval: 110–180) assuming no tuberculosis in persons aged< 15 years.
如果假设不满15岁的人群中无人罹患结核病，那么痰涂片呈阳性的结核病的患病率为每10万人中有145人（95%的置信区间：110-180）。
Throughput is the amount of transactions the system can handle at any given interval, such as 1 million transactions per second.
吞吐量就是系统在任何给定的时间间隔内可以处理的事务数量，比如每秒一百万个事务。
The unintentional-fall-related mortality rate (MR) per 100 000 population was 14.5 (99% confidence interval, CI: 13.7–15.4).
每100 000人群中与意外跌落相关的死亡率（MR）为14.5（99%置信区间：13.7-15.4）。
These database-level statistics represent the aggregated values of all collected metrics for all calls to that database per interval.
这些数据库级的统计数字代表所有收集到的每个时间间隔内数据库调用指标的总计值。
The number of pages to scan per interval is either increased or decreased depending on the amount of free memory.
每次扫描的页面数会根据空闲内存而增加或减少。
The oxygen and carbon isotopic samples are collated at two per mm along the mill finish down the growth axis, and tested at an interval of four samples, get 624 pairs of isotopic data altogether.
在沿石笋生长中轴切开的光面上，按每毫米2个样点进行取样，隔样检测氧、碳同位素，共获取624组同位素数据。
Under these conditions, selection for secondary traits, such as anthesis silking interval and ear per plant, may increase the selection efficiency.
在干旱条件下，寻找遗传力高且与产量高度相关的第二类性状，构建选择指标，可提高耐旱选择效率。
The mean wet weight per algae cell is reduced by 63. 6% in pelagic zone and 75. 4% in bay area after an interval of about 7 years.
藻类种类小型化现象十分明显，相隔6～7年，小型藻类的种类及其数量越来越多，单个藻细胞鲜重的平均值在敞水区和库湾区分别减少了63.6％和75.4％；
The mean wet weight per algae cell is reduced by 63. 6% in pelagic zone and 75. 4% in bay area after an interval of about 7 years.
藻类种类小型化现象十分明显，相隔6～7年，小型藻类的种类及其数量越来越多，单个藻细胞鲜重的平均值在敞水区和库湾区分别减少了63.6％和75.4％；
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