
adj.(火箭、導(dǎo)彈等)多級的
It can be considered a multi stage carburizing. 這一過程可以看成是一個多段滲碳過程。
The construction of ash dam in Weishui Power Plant adopts the multi stage pulverized coal ash subdam technology. 微水電廠貯灰壩的施工采用了多級粉煤灰子壩技術(shù)。
The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 該文建立了多段法滲碳的一維數(shù)學(xué)模型,用此數(shù)學(xué)模型能夠清晰地描述滲碳過程中每一時段的物理行為。
The better technological process now is the step control of carbon potential during carburizing.It can be considered a multi stage carburation. 目前最佳滲碳工藝方法是在整個滲碳過程中對碳勢進(jìn)行臺階式控制,這一過程可以看成是一個多段滲碳過程。
Raw dextran was separated and purified by multi stage ultrafiltration according to the different ranges of molecular weight. 通過采用分級超濾的方法以不同的分子質(zhì)量范圍對右旋糖酐粗品進(jìn)行分離純化,并分析右旋糖酐在不同分子質(zhì)量范圍內(nèi)的分布。
Some problems concerning the design theories and optimization of multi stage decompression and micropore jet composite (MDMJC) mufflers are systematically analyzed. 對多級降壓小孔噴注復(fù)合型消聲器設(shè)計(jì)理論與優(yōu)化方法中存在的問題進(jìn)行了分析,介紹了為改善這些問題所做的一些探索工作。