periodically的造句（例句）：
1、Some of the nicest homes in Florida are periodically crushed by hurricanes.
佛罗里达州一些最好的房屋经常遭到飓风的破坏。
2、English monarchs periodically had to dicker with its wealthier subjects for financial resources.
英国的君主时不时还得跟该国的富人讨价还价以求财政支持。
3、A canister purge valve is opened periodically to vent the vapor back into induction system.
收集器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
4、Periodically measure insulation resistance, inspect motor sheath grounding.
定期测量绝缘电阻，检查机壳接地情况。
5、For reasons not fully understood, the field itself reverses periodically every million years or so.
由于一些尚不完全清楚的原因，该领域本身大约每隔百万年就会周期性地翻转一次。
6、Meetings are held periodically to monitor progress on the case.
定期召开会议监控案件的进展情况。
7、Periodically collect snapshot data.
定期收集快照数据。
8、a periodically repeated sequence of events.
一个周期反复的事件的后果。
9、Sea mammals must periodically emerge from under the sea to breathe.
海生哺乳动物必须不断 地从海底浮出海面呼吸.
10、You then periodically update the current value of the progress bar with the setValue
然后定期用setValue()方法更新进度条的值以显示任务的当前进展。
11、You need an element of surprise or adventure periodically in your life.
你的生活中需要阶段性的惊喜与冒险。
12、The maximum absolute value of a periodically varying quantity
振幅周期性变量的最大绝对值
13、Tactfully toot your own horn by periodically apprising your manager of your successes.
你应该定期巧妙的把你取得的成绩告诉老板。
14、Consider recycling the id periodically for readability.
考虑到可读性的问题，可以定期对ID进行回收。
15、The sand should periodically be replaced with new sand.
沙子应按期改换新砂。
16、The agent can be set up to run periodically outside of business hours, such as on the weekend.
可以将这个代理设置为在工作时间以外自动运行，例如周末。
17、Yoko would periodically call in and speak to whoever answers.
洋子会定期打进来，跟接电话的人讲话，不管谁接。
18、Objects in orbit are catalogued periodically rather than tracked continuously.
在轨目标总是定期编目而不是连续跟踪。
19、You can also use it as a periodically reminder tool
正计时器可以精确到厘秒并附带其它延展功能。
20、Periodically clean your dandy brush by stroking it across the metal curry comb.
定期的清理你的硬毛刷，把硬毛刷刷过金属制马梳。
21、One or more layers of living and functional sapwood cells are periodically converted to heartwood.
每个生长周期都有一或多层活的边材细胞转变成心材。
22、CW 532 nm Green Light SHG from QPM Periodically Poled KTiOPO_4
周期极化KTP晶体532nm倍频连续绿光输出
23、Sea mammals must emerge periodically to breathe.
海生哺乳动物必须不断地浮现出海面呼吸
24、Test periodically as required by local jurisdictional authorities.
按照当地主管部门的要求进行定期检测。
25、They are periodically confused and depressed, but what teen isn't?
他们也会叛逆，迷茫，但哪个年轻人不是这样子的呢？
26、Periodically inspect and record the meter, well done the logbook accoding to the regulations.
定时按规定巡视抄表，记录，做好工作日志。
27、Periodically purge, archive, or clean-up old logs and dumps.
周期性地清除、存档或者清理旧的日志和转储。
28、Therefore, you should periodically prune the steps table to remove unwanted entries.
因此，需要通过定期清理步骤表来删除不需要的条目。
29、This study concerns admissibility problems for periodically time-varying descriptor systems.
研究了广义周期时变系统的允许性问题。
30、Periodically clean the machine throughout the period of use.
缝纫机的使用期间应定期进行清扫。
