periodic造句

The microstrip log periodic antenna was discussed and analyzed.
讨论和分析微带对数周期天线.

Two periodic jackknife, be helpful for national economy growing quickly continuously.
两个周期的重叠, 有利于国民经济持续快速增长.

The motion is periodic, which means it occurs identically over and over again.
这个运动是周期的, 意即运动以同样的形式重复出现.

the characteristics of periodic and aperiodic tasks
周期任务和非周期任务的特点

Periodic screening for recurrent bacteriuria should be undertaken after therapy ( A - III ).
在治疗后应定期查是否菌尿复发.

The periodic buckling leaves the fibre in a waved conformation.
周期性的弯折在纤维中造成波形构成.

There may be periodic police 'sweeps' of crime in the area.
警方可能对该地区的犯罪活动进行定时的“扫荡”。

Apomixes is divided into three types, including sporadic, constant and periodic.
孤雌生殖有偶发性 、 经常性、周期性三种类型.

Keep air clean and fresh in the ward and conduct periodic sterilization.
病室内保持空气清新,定期消毒.

The harmonic oscillator is an exceptionally important example of periodic motion.
谐振子在周期运动中是特别重要的.

periodic perturbations
周期摄动

Arboreous growth is periodic it is very long, want to have a basis later.
树木的生长周期是很长的, 以后要有依据.

Periodic local catastrophes reduce populations.
周期性的局部地区的灾变降低了种群的数量.

Some commercial laboratories use periodic nitrate tests as guides.
许多商业性的试验室已应用定期的硝态氮分析作为指导.

Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动.

Like macroeconomy, the development of real estate industry also shows a phenomenon of periodic fluctuation.
与宏观经济运行过程中一样, 房地产业也客观存在着周期波动现象.

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
一微克,又是一微克, 铍是周期表上最有毒的元素之一.

The mathematicians turned to culling periodic solutions.
数学家们转而去挑选周期解.

...periodic bouts of illness.
周期性发病

Periodic checks are taken to ensure that high standards are maintained.
定期检查以确保维持高水准。

• #periodic