periodic造句

The microstrip log periodic antenna was discussed and analyzed.
討論和分析微帶對(duì)數(shù)周期天線.

Two periodic jackknife, be helpful for national economy growing quickly continuously.
兩個(gè)周期的重疊, 有利于國(guó)民經(jīng)濟(jì)持續(xù)快速增長(zhǎng).

The motion is periodic, which means it occurs identically over and over again.
這個(gè)運(yùn)動(dòng)是周期的, 意即運(yùn)動(dòng)以同樣的形式重復(fù)出現(xiàn).

the characteristics of periodic and aperiodic tasks
周期任務(wù)和非周期任務(wù)的特點(diǎn)

Periodic screening for recurrent bacteriuria should be undertaken after therapy ( A - III ).
在治療后應(yīng)定期查是否菌尿復(fù)發(fā).

The periodic buckling leaves the fibre in a waved conformation.
周期性的彎折在纖維中造成波形構(gòu)成.

There may be periodic police 'sweeps' of crime in the area.
警方可能對(duì)該地區(qū)的犯罪活動(dòng)進(jìn)行定時(shí)的“掃蕩”。

Apomixes is divided into three types, including sporadic, constant and periodic.
孤雌生殖有偶發(fā)性 、 經(jīng)常性、周期性三種類型.

Keep air clean and fresh in the ward and conduct periodic sterilization.
病室內(nèi)保持空氣清新,定期消毒.

The harmonic oscillator is an exceptionally important example of periodic motion.
諧振子在周期運(yùn)動(dòng)中是特別重要的.

periodic perturbations
周期攝動(dòng)

Arboreous growth is periodic it is very long, want to have a basis later.
樹木的生長(zhǎng)周期是很長(zhǎng)的, 以后要有依據(jù).

Periodic local catastrophes reduce populations.
周期性的局部地區(qū)的災(zāi)變降低了種群的數(shù)量.

Some commercial laboratories use periodic nitrate tests as guides.
許多商業(yè)性的試驗(yàn)室已應(yīng)用定期的硝態(tài)氮分析作為指導(dǎo).

Long long ago, we knew the periodic motion of a planet.
很久以前, 我們就知道行星的周期運(yùn)動(dòng).

Like macroeconomy, the development of real estate industry also shows a phenomenon of periodic fluctuation.
與宏觀經(jīng)濟(jì)運(yùn)行過程中一樣, 房地產(chǎn)業(yè)也客觀存在著周期波動(dòng)現(xiàn)象.

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

The mathematicians turned to culling periodic solutions.
數(shù)學(xué)家們轉(zhuǎn)而去挑選周期解.

...periodic bouts of illness.
周期性發(fā)病

Periodic checks are taken to ensure that high standards are maintained.
定期檢查以確保維持高水準(zhǔn)。

• #periodic