but there may also be structural reasons why investors are favouring bonds over shares 但是同樣有結(jié)構(gòu)性的原因說明為什么投資者更鐘情于債券而不是股票。
even though i don ` t really care because i plan on living forever, i will hire engineers who are able to build me a fortress sturdy enough that, if i am slain, it won ` t tumble to the ground for no good structural reason 你知道,雖然我計(jì)劃永生不死,所以我不是很在乎.不過我還是會雇請一個(gè)好的工程師請他好好的建筑我的堡壘.這樣子即使在我死了之后,堡壘不會莫名其妙的崩塌
this was the essential reason of electrical conductivity had differentia of such composites, and also the structural reason that the electrical conductivity of pe / gpe / eg nanocomposites declined than that of gpe / eg nanocomposites prepared via si method 這是這些材料的導(dǎo)電性呈現(xiàn)上述明顯差異的根本原因,也是si法制得的pe信pe/eg納米復(fù)合材料較之gpe甩g納米復(fù)合材料導(dǎo)電性有所降低的結(jié)構(gòu)原因。