例句與造句

1. In order to meet the requirements of nda measurement , the laboratory of technical research for nuclear safeguards of china institute of atomic energy ( ciae ) , is being in charge of developing four sets of nda standards : one set of segmented gamma - ray scanner ( sgs ) uranium standard , one set of sgs plutonhim standard , one set of plutonium isotopic standard , and one set of active well coincidence counter ( awcc ) standard . in this dissertation some pivotal techniques on quality control in developing of nda nuclear standards above were emphatically studied
   中國(guó)原子能科學(xué)研究院核保障技術(shù)重點(diǎn)實(shí)驗(yàn)室研制分段y掃描裝置( sgs ： segmentedgamma - rayscanner )鈾工作標(biāo)準(zhǔn)樣品、 sgs钚工作標(biāo)準(zhǔn)樣品、钚同位素標(biāo)準(zhǔn)樣品和有源中子井型符合計(jì)數(shù)裝置( awcc ： activewellcoincidencecounter )鈾工作標(biāo)準(zhǔn)樣品來(lái)滿足核材料nda測(cè)量的要求。本論文重點(diǎn)對(duì)上述nda核標(biāo)準(zhǔn)樣品研制過(guò)程中質(zhì)量控制的一些關(guān)鍵技術(shù)進(jìn)行了研究。
2. It's difficult to find active well coincidence counter in a sentence. 用active well coincidence counter造句挺難的