例句與造句

1. without it, the wing could have become a structural hazard
   如果沒有它，機(jī)翼的機(jī)構(gòu)將產(chǎn)生風(fēng)險。
2. without it, the wing could have become a structural hazard
   將難以為繼；如果不進(jìn)行修復(fù)，機(jī)翼將在結(jié)構(gòu)上成為一個安全隱患。
3. nasa astronaunts performed the emergency surgery on a ripped solar pannel on the international space station . the damage had to be fixed for construction on the space station to continue . without it, the wing could become a structural hazard
   美國航空航天局宇航員為國際空間站上的一個破損的太陽能發(fā)電板進(jìn)行了緊急手術(shù).為了空間站的進(jìn)一步建造,該破損必須被修補(bǔ).如果沒有這塊發(fā)電板,該側(cè)翅膀?qū)⒋嬖诮Y(jié)構(gòu)危險
4. according to the problem that the recovery rate is traditional treated as a constant or an independent stochastic variable by the classical credit risk pricing and management model, and problem that the negative correlation between the default probability and recovery rate is always neglected, this dissertation gets the exponential and logarithm regression models of default probablilty and recovery rate based on some empirical researches, and improves on several broadly applied credit risk models, such as structural hazard rate model, affine structure model, convertible bond pricing model and credit metrics model, and introduce the negative correlation between
   針對傳統(tǒng)的信用風(fēng)險定價模型及信用風(fēng)險管理模型將違約回收率看成是一個外生的常數(shù)或是一個獨(dú)立的隨機(jī)變量,而忽略回收率和違約概率之間的負(fù)相關(guān)性這一問題,本文應(yīng)用相關(guān)實(shí)證研究得到了違約概率和回收率的指數(shù)和對數(shù)回歸模型,并對應(yīng)用非常廣泛的結(jié)構(gòu)化風(fēng)險率模型、仿射結(jié)構(gòu)模型、可轉(zhuǎn)換債券定價模型和creditmetrics模型進(jìn)行了改進(jìn)和拓展,在新模型中應(yīng)用指數(shù)和對數(shù)函數(shù)引入了這兩個變量之間的負(fù)相關(guān)性。
5. It's difficult to find structural hazard in a sentence. 用structural hazard造句挺難的