another major class of theorems deals with less stringent conditions . 另外一大類定理處理不太嚴(yán)勵(lì)的條件。
to avoid this possibility, crime labs that perform pcr do it in isolation and under stringent conditions that minimize the risk of contamination 為了避免這種可能性,進(jìn)行pcr試驗(yàn)的犯罪實(shí)驗(yàn)室會(huì)在隔絕的前提進(jìn)行操作,在嚴(yán)格的情況下使污染的風(fēng)險(xiǎn)降到最小。
i was asked to work out under these stringent conditions a small computer program that would carry out all the complex calculations and processes, and succeeded at last after very hard work 我的工作是在嚴(yán)格限制下編寫(xiě)一個(gè)很小的程式,但須執(zhí)行所有復(fù)雜的計(jì)算和工序。幾經(jīng)艱苦,最終不辱使命。
children aged under 13 are prohibited from taking up employment . however, for the purposes of art and training, the commissioner for labour may grant special permission for children to be employed as entertainers, subject to certain stringent conditions as the commissioner may specify 禁止未滿13歲的兒童受雇。然而,為了發(fā)展藝術(shù)及培訓(xùn)人才,勞工處處長(zhǎng)可特別批準(zhǔn)兒童受雇為藝員,并訂定某些嚴(yán)格的條件。