periodic

Periodic checks are carried out on the equipment.

設(shè)備定期進(jìn)行檢查。

牛津詞典

Mailing lists are updated periodically.

郵寄名單定期更新。

牛津詞典

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 bouts of illness.

周期性發(fā)病

Atomic structure and the periodic table.

原子結(jié)構(gòu)和元素周期表.

期刊摘選

Implement equipment periodic maintenance and maintenance plan.

設(shè)備的定期保養(yǎng)及維修計(jì)劃實(shí)施.

期刊摘選

When workers think a periodic purge is imminent, everyone feels equally threatened.

當(dāng)員工聽(tīng)說(shuō)要定期裁員時(shí), 人人都同樣地感到受威脅.

期刊摘選

TITLE: Which thyroid cancer patients need periodic stimulation tests?

題目: 那類甲狀腺癌患者需要定期刺激試驗(yàn)?

期刊摘選

Elected officials must reelection at periodic intervals, when their record is subject to intensive public scrutiny.

選舉產(chǎn)生的官員必須定期接受改選, 屆時(shí)其業(yè)績(jī)要受到徹底的公開(kāi)審查.

期刊摘選

A wave that repeats, like the one above, is called a periodic wave.

如上圖所示的周期性的波, 稱之為周期波.

期刊摘選

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).

辭典例句

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(guò)程中一樣, 房地產(chǎn)業(yè)也客觀存在著周期波動(dòng)現(xiàn)象.

期刊摘選

The process of mineral resources exploration and exploitation has periodic, progressive and repeated features.

礦產(chǎn)資源勘查開(kāi)采過(guò)程具有周期性 、 反復(fù)性和漸進(jìn)性的特點(diǎn).

期刊摘選

The policy reversal as shortages spread the capital, which is usually the country's periodic supply crunches.

政府政策出現(xiàn)逆轉(zhuǎn),是因?yàn)槎倘眴?wèn)題已經(jīng)蔓延到了首都北京.通常情況下, 北京不會(huì)受到中國(guó)每隔一段時(shí)間會(huì)發(fā)生的供應(yīng)短缺影響.

期刊摘選

These arrangements are subject to periodic reviews.

這幾項(xiàng)安排每隔一定時(shí)間須予復(fù)查.

《現(xiàn)代漢英綜合大詞典》

The interaction properties of periodic waves are found to be inelastic.

研究了這些周期波之間的相互作用,發(fā)現(xiàn)其相互作用是非彈性的.

期刊摘選

The number of complete cycles of a periodic process occurring per unit time.

生命周期是經(jīng)濟(jì)學(xué)中用的一個(gè)術(shù)語(yǔ).

期刊摘選

Discretionary fixed costs arise from periodic ( usually yearly ) budget decisions that reflect top management policies.

可自由處理固定成本產(chǎn)生于反映高層管理人員政策的定期 ( 通常是一年 ) 的預(yù)算決策.

期刊摘選

Valuations not yet subject to systematic periodic adjustment.

評(píng)估還沒(méi)有系統(tǒng)的周期性調(diào)整.

期刊摘選

The survival strategy of herpes simplex virus centers on developing latent infection and periodic reactivation.

單純皰疹病毒在體內(nèi)的生存策略是建立潛伏感染,一定條件下被激活而致病情復(fù)發(fā).

期刊摘選

According to Mendeleyev's periodic table, there seem to be still some elements undiscovered yet.

按照門捷列夫周期表, 似乎還有一些元素尚未發(fā)現(xiàn).

期刊摘選

A method of target classification based on JEM periodic signature is proposed.

提出了基于JEM周期特征的目標(biāo)分類方法.

期刊摘選

Another example is the F ring, whose periodic clumps seem to have been imprinted by Prometheus.

環(huán)是另一個(gè)例子, 它起伏規(guī)律的紋塊似乎是由土衛(wèi)十六印制出來(lái)的.

期刊摘選

Some existence theorems of periodic traveling wave solutions for this kind generalized BBM equation are given.

在給定的參數(shù)條件下,得到了該方程光滑孤立波解及周期行波解的所有可能的顯式表達(dá)式.

期刊摘選

Periodic change imposed on a controlled variable or a function by a controller.

通過(guò)控制器控制某一變量或函數(shù)進(jìn)行周期性變化.

辭典例句

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).

《簡(jiǎn)明英漢詞典》

We study the property of complex periodic function, and obtain some correlation results.

對(duì)復(fù)周期函數(shù)的性質(zhì)進(jìn)行了一些研究, 得到了若干有關(guān)的結(jié)果.

期刊摘選

The method can be used in the measurement of periodic and nonperiodic signal.

該方法可以被廣泛地應(yīng)用于高精度頻率、時(shí)間及相位等信號(hào)的測(cè)量.

期刊摘選

Periodic checks are carried out on the equipment.

設(shè)備定期進(jìn)行檢查。

《牛津高階英漢雙解詞典》