河南省鄭州市惠濟(jì)區(qū)實(shí)驗(yàn)小學(xué) 張藝文
It was 9 o’clock on a Saturday morning.Ole and Lena were sitting down to their usualmorning cupof coffee listening to theweather reporton theradio.
周六早上9 點(diǎn),奧立和莉娜正要坐下來喝他們通常的“早茶”——咖啡時,聽到了收音機(jī)里的天氣預(yù)報。
“There will be 3 to 5inchesof snow today, and a snowemergencyhas beendeclared.” the weather report said.“You mustparkyour cars on theodd numbered sideof the streets.”
“今天將有3 到5英寸的降雪,還發(fā)布了大雪緊急令?!碧鞖忸A(yù)報說,“你們必須把車停在街道的奇數(shù)一側(cè)?!?/p>
Ole said, “Jeez,okay,” and got up from his coffee.
奧立說道:“天哪,好吧?!比缓蠓畔驴Х?,站了起來。
The next day, they were sitting down with their morning cups of coffee.The weather forecast was, “There will be 2 to 4 inches of snow today, and a snow emergency has been declared.You must park your cars on theeven numbered sideof the streets.”
第二天,他們正要坐下來喝“早茶”——咖啡時,天氣預(yù)報說:“今天將有2 至4 英寸的降雪,還發(fā)布了大雪緊急令。你們必須把車停在街道的偶數(shù)
Again, Ole said, “Jeez, okay,” and got up from his coffee.
奧立再次說道:“哎呀,好吧?!比缓蠓畔驴Х?,站了起來。
Two days later, again they were sitting down with their cups of coffee and the weather forecast said, “There will be 6 to 8 inches of snow today, and a snow emergency has been declared.You must park your cars on the…” and the power went out and Ole didn’t getthe rest oftheinstructions.
兩天后,他們又是正要坐下來喝咖啡時,天氣預(yù)報說:“今天將有6 到8 英寸的降雪,還發(fā)布了暴雪緊急令。你們必須把車停在……”這時,停電了,奧立沒有得到通告后面的內(nèi)容。
Heturned toLena, “Jeez, what am I going to do now, Lena?Where must I park my car?”
他轉(zhuǎn)向朝莉娜說道:“哎呀,我現(xiàn)在該怎么辦,莉娜?我的車該停在哪里呢?”
Lena replied, “Aw, Ole, just leave the car in thegaragetoday.”
圖4和圖5為刀具銑削過程中的流動應(yīng)力、等效塑性應(yīng)變分布云圖,表1為銑削過程中各點(diǎn)的流動應(yīng)力和等效塑性應(yīng)變數(shù)值。在刀具與工件剛開始接觸時,最大應(yīng)力主要集中在刀屑接觸區(qū)。對比銑削過程切屑和工件中各處的應(yīng)力和應(yīng)變,發(fā)現(xiàn)工件的流動應(yīng)力和等效塑性應(yīng)變數(shù)值明顯低于切屑,而且工件的應(yīng)力應(yīng)變值變化不明顯。
莉娜回答道:“噢,奧立,你今天就把你的車停在車庫里吧?!?/p>
Notes:
morning cup 早茶
weather report 天氣預(yù)報radion. 收音機(jī)
inchn. 英寸
emergencyn.緊急
parkv.
停泊odd numbered side 單數(shù)的一側(cè)
jeezint. 哎呀;天哪
the next day 第二天
even numbered side 雙數(shù)的一側(cè)
the rest of 剩余的
instructionn.說明
turn to … 轉(zhuǎn)向……
garagen. 車庫