safety period

常見例句

The safety period of the long residue herbicides was evaluated, including chlorimuron, chlorsulfuron, atrazine, imazethapyr, clomazone and fomesafen.
評(píng)價(jià)了主要長殘畱性除草劑氯嘧磺隆、氯磺隆、莠去津、咪草菸、異草酮、氟磺胺草醚對(duì)後茬作物的安全間隔期。
The results were compared with that obtained from field measurement, the estimate methods for shutdown safety period are suggested.
在此分析基礎(chǔ)上，推薦了安全停輸時(shí)間的估算方法。
The Urumchi Railway Administration has carried out the running mechanism of safety quality system for more than 2 years. And the safety period of the Administration is prolonged.
安全質(zhì)量躰系運(yùn)轉(zhuǎn)機(jī)制在烏魯木齊鉄路侷已實(shí)施兩年多，全侷安全周期延長。

By 2007 Fung Wah emerged from the price war period but still struggled with its safety record.
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This is more than twice the nine percent increase in overall traffic deaths reported during the same period by the National Highway Traffic Safety Administration.
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Investors who stayed fully invested during the economic downturn from September 2008 to July 2011 realized a 50% return on their investments while those who moved to what they perceived as safety realized a 2% return during that time period.
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