問題詳情
六、在 fcc 金屬(111)滑移面上一個全差排(Total Dislocation)具有布格向量
,可以分解成為兩個部分差排(Partial Dislocation)具有布格向量
;請申述:(每小題 5 分 共 10 分)
兩個部分差排不會相互靠得非常近的原因是什麼?


兩個部分差排不會相互靠得非常近的原因是什麼?
參考答案
答案:D
難度:適中0.683301
統計:A(69),B(22),C(30),D(356),E(0)
內容推薦
- 在人口學統計因子中,有關優生學避免為高危險妊娠的敘述,下列何者錯誤?(A)妊娠多於3次以上的產婦,易出現產前產後出血問題(B)青少女懷孕,其卵子品質佳、體力好,問題也最少(C)低社會經濟的婦女,易
- 回火處理(鋼鐵材料)
- ⑵乙主張其憲法上之財產權被侵害,有無理由? (15 分)
- 時效處理
- 四、甲市政府為關懷並慰問設籍該市因公傷殘之退役軍人,爰訂定「甲市因公傷殘退役軍人慰問金發給辦法」,並編列預算,於每年三節造冊核發慰問金。其辦法如附件。乙係因公傷殘而退役之志願役軍人,回到入營前戶籍地之
- 退火處理
- 1 一位年輕頭部外傷腦出血病人,經急診神經外科醫師診斷須接受腦血塊清除。麻醉誘導前血壓140/90 mmHg,心跳 72 次/分。此時那種麻醉誘導劑不宜使用?(A)propofol (B)ketami
- ⑶甲能否請求徵收 B 地號土地?(15 分)
- 五、請 分 別 說 明 下 列 熱 處 理 會將金屬 材 料 的 : 最大強度 ( UTS ) ; 硬 度(Hardness);延展性(Ductility)等性質如何改變?請說明原因。
- ⑵承上,其法律救濟途徑為何?(10 分)
內容推薦
- 二、單晶內的一條差排,不與其他任何差排相交:該差排任何兩點上的布格向量(Burgers Vector)是否相同?(4 分)
- (A) Stay in high school. (B) Become a doctor.(C) Study science. (D) Go to a good university.
- Sandy made a ______ to stop eating fast food.(A) stroke (B) quilt (C) funeral (D) resolution
- (A) She asks whether the book is difficult.(B) She asks if he will give her the book.(C)She
- You will ______ enjoy the movie because it’s very funny.(A) definitely (B) miserably (C) inw
- No matter ______ hard the homework is, you should try your best to finish it today. (A) who
- II. Vocabulary from English 4U:10%At the restaurant I ______ a large group of people who wer
- (A) when (B) what (C) how (D) where
- III. Grammar:10%______ of my shoes has a hole in it. ______ has a broken shoelace.(A) Some;O
- Students can learn better when ______ in difficult situations.(A) they placed (B) placed (C)
- Part BJazz allows musicians to play ______ sections of a song.(A) distinct (B) magical (C) i
- (A) above (B) across (C) pass (D) over
- That building is the house ______ the mayor of the city lives in.(A) where (B) that (C) whom
- IV. Cloze Test:20%Tests have been recognized __31__ the best method to develop memory skill. Believe
- II. Vocabulary from English 4U:10%Joy finds it ______ when people use dirty language.(A) con
- It's almost impossible to avoid __41__ hit in the Yenshui Fireworks Festival. __42__ that reaso
- The store will stay ______ for the rest of the week.(A) closing (B) opening (C) close (D) op
- (A) for (B) to (C) as (D) with
- I made a mistake in my ______ and ran out of money on my trip.(A) gestures (B) complaints (C
- 一、傳統飛機結構設計會考慮其飛行負載狀況(flight loading conditions)來繪出速度-負載因子圖(velocity-load factor diagram, V-n diagram
- (A) On (B) In (C) For (D) Into
- The pirates buried the treasure ______ no one else would find it.(A) not even (B) so as (C)
- (A) make (B) has (C) gives (D) take
- The ______ of this area take great pride in keeping their neighborhood clean.(A) footsteps (
- (A) Why did you show up late? (B) Long parties make me tired too.(C) I’m glad you had fun the