周期 - 关于周期的双语例句 - 周期造句 - 语文书

为您找到90个与“周期”相关的双语例句：

Booms run in cycle.
景气状况周期性地出现.
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.
At the end, we built experimental installation for inscribing polymer LPG . using point - by - point method.
最后, 建立了逐点写入法刻写聚合物长周期光纤光栅的实验装置.
Another kind of period variation, " Glitches, " are seen in several pulsars.
在几个脉冲星中还看到了周期的另一种变化, 即 “ 自转突快 ” 现象.
Extrapolating backward, it was born rotating once every 20 milliseconds.
因此回溯到它刚诞生的时候,自转周期应是20毫秒.
Inflation will remain a recurrent plague.
通货膨胀将继续成为周期性的烦扰。
Such readings can reveal longer - period deformations in the earth.
这种读数可以反映地球长周期的形变.
Air cooling coils in most refrigerated applications become frosted and must be periodically defrosted.
空气冷却盘管在冷库制冷过程中结霜是经常发生且不可避免的问题,必须要周期性的除霜.
Oldham is using the Gann theory which is based on 10 - year and 60 - year cycles.
奥尔德罕姆应用的是以l0年和60年周期为基础的凯恩理论.
Lead times on new equipment orders can run as long as three years.
新设备订单的交货周期可长达3年。
They aim to cut production lead times to under 18 months.
他们力求把开发周期缩至18个月以下。
Manage repair shop, improve repair time, spare parts lead time.
管理维修站, 改善维修周期和配件的申请交期.
Not all doctors truly understand the reproductive cycle.
并非所有的医生都真正了解生殖周期。
Economic crises recur periodically.
经济危机周期性地发生.
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.
The microstrip log periodic antenna was discussed and analyzed.
讨论和分析微带对数周期天线.
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.
She began to menstruate regularly at 13 at intervals of 28~32 days with slight dysmenorrheal.
她于13岁开始有正常的月经,周期为28~2天,有轻度的月经痛.
She began to menstruate regularly at 13 at intervals of 28～32 days with slight dysmenorrheal.
她于13岁开始有正常的月经,周期为28～32天,有轻度的月经痛.
The average length of a woman's menstrual cycle is 28 days.
妇女的平均月经周期是28天。

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