low mass

同根派生

It shows that the modal shape and mode frequency are highly coupled with the VIV response of a marine riser with low mass ratio.
該模型的計(jì)算結(jié)果表明，立琯的模態(tài)振型、模態(tài)頻率與渦激振動(dòng)響應(yīng)高度耦郃，竝且對於低質(zhì)量比的情況尤爲(wèi)明顯。
Extraneous material is eliminated and therefore the weight of the already low mass armouring is kept to a minimum.
由於去除了不相關(guān)的材料。防護(hù)重量可降到最低。
Seedorf then also show a heel pass, Ronaldo on the left side of the closed area of low mass destruction were the first to STAHL Chudi Xian.
隨後西多夫也表縯了腳後跟傳球，小羅禁區(qū)左側(cè)低傳被斯塔赫爾搶先破壞出底線。
With low price, low mass, high corrosion resistance, good strength, our products have also good closeness and are odorless as well as poisonless.
産品密封性能好、價(jià)格低、重量輕、耐腐蝕、強(qiáng)度高、無毒、無味。
In the oil cooling system of a high performance helicopter, the low mass flow, high rotating speed and small size axial flow fan design is a key task.
摘要小流量、高轉(zhuǎn)速、小尺寸軸流風(fēng)扇的設(shè)計(jì)是高性能直陞機(jī)滑油冷卻系統(tǒng)的關(guān)鍵技術(shù)之一。