d t中文意思是什麼

d t 的中文意思

d t 例句

1. Generally, t he share of t he au t ogeny t arge t neu t ron in d - t neu t ron source is less t han one percen t
   一般，自生靶中子在d - t中子源中所佔的份額小於1 。
2. Copyrigh t 2005 - 2006 shenzhen kins t one d t d evelop co., l t d
   深圳市今視通數碼科技有限公司copyright2005 - 2006
3. Livings t one d j, manallack d t , t ek t o i v. d a t a mo d eling wi t h neural ne t works : a d ven t ages an d limi t a t ions [ j ]. compu t ai d e d mol d esign, 1997 ( 135 ) : 11
   閻平凡，張長水.人工神經網路與模擬進化計算[ m ] .北京:清華大學出版社， 2000
4. In mos t cases, i t was foun d t ha t t he jb cri t erion is safer t han hg specifica t ion, bu t a d verse resul t was ob t aine d when r / r is close t o 0. 8 an d d / t is t oo small ( less t han 40 ). co d e in c language was worke d ou t for simplifying t he calcula t ion
   在大多數情況下，按照jb標準對此種結構進行補強設計時其安全裕度要比hg標準為高；但是當開孔率接近0 . 8且d t很小時（不大於40 ） ，依jb標準補強設計后的安全裕度反而較按hg規范計算結果要小。
5. Spo t check of n. d . t . performe d by supplier
   對供應商的無損檢測過程進行抽查。
6. T he principle an d me t ho d t o measure d - t reac t ion neu t ron fluence ra t e wi t h t he associa t e d par t icle me t ho d is in t ro d uce d
   介紹了伴隨粒子法測量d - t反應中子注量的原理和方法。
7. Consi d ering d ifferen t soil spring mo d els for ver t ical faul t movemen t an d horizon t al faul t movemen t , t wo d amage cases of pe pipeline in ji - ji ear t hquake have also been simula t e d . t he large d eforma t ion of a burie d pipeline un d er faul t movemen t is inves t iga t e d in t he 4 t h chap t er. t o examine t he inelas t ic behavior of burie d pipelines, t he parame t ric s t u d ies on pipe ma t erial proper t y, d iame t er ( d ), d iame t er - t o - t hickness ra t io ( d / t ), crossing angle ( ), as well as soil s t iffness, have been con d uc t e d using a shell - spring fem me t ho d
   對於0 p三90 」的情況，當斷層位移相對管徑還不是很大時（管子內的彎曲應變與軸向拉伸應變相差不大的情況） ，斷層附近管子變形形式與梁相似；當斷層位移相對管徑很大時（管子以軸向拉伸應變為主的情況） ，斷層附近的管子軸線變形為一圓弧，管子表現得像一條沒有彎曲剛度的索。
8. U t ilizing t he san d as t he sample, t he san d wi t h d ifferen t wa t er con t en t is measure d by d - d neu t ron genera t or an d d - t neu t ron genera t or an d t he scaling curves are offere d . t he simula t e d curves an d formulas are offere d
   以沙子為例，分別用氘氘管中子發生器、氘氚管中子發生器對不同水分含量的沙子進行了測量，給出了標定曲線，並對曲線進行了擬合，給出了擬合公式。
9. In t he paper, compu t a t ional sophis t ica t ion is applie d t o compu t e t he basic solu t ion ma t rix of a sor t of t wo - d imensional perio d ic d ifferen t ial equa t ion which con t ains t wo parame t ers. t he ma t rix makes i t realizable t o s t u d y t he s t abili t y of t wo - d imensional perio d ic d ifferen t ial equa t ion, here, t he following is prove d in t he paper : only if a ( t ), b ( t ), c ( t ), d ( t ) sa t isfy some quan t i t y con d i t ions, is exponen t ially asymp t o t ically s t able
   =本文應用計算技巧，計算出一類含雙參數的二維周期系統的基本解方陣，以這個基本解方陣為依據，研究二維周期系統的結構穩定性。所得結論是：只要之間滿足一定的數量關系，則該系統指數型漸近穩定。
10. T he firs t chap t er s t a t es ou t t hree crucial opinions of ms t t heory : ac t ion - on t ology, mechanism of con t rol, an d concep t an d classifica t ion of ms t . t he secon d chap t er t alks abou t t he evolu t ionary opinions of t urchin by in t ro d ucing general evolu t ion t heories of k. popper an d d . t . cambell. i t also explains five s t ages of life ' s evolu t ion which t urchin use d ms t t o d escribe : s t age of simple reflex, s t age of complex reflex, s t age of high animal, s t age of human being, an d s t age of social in t egra t ion
    緊接著從四個主體部分來闡釋這一理論：第一部分詳細敘述了元系統躍遷理論的三個核心要點，分別是，把世界的終極實在看作是「行動」的行動本體論、多層次的控制機制論以及元系統躍遷的概念與分類；第二部分通過介紹波普爾和坎貝爾的廣義進化論思想來闡明圖琴關于進化的基本觀點，而重點在於解釋他用元系統躍遷描述的生命進化的五個階段：簡單反射階段、復雜反射階段、高級動物階段、人的階段以及社會的整合階段；第三部分通過把復雜性看作是系統的一種不可還原的性質，從而把復雜性與系統層次突現聯系起來。
11. T n soong & co an d d eloi t t e & t ouche t aiwan combine d t o es t ablish a new d eloi t t e & t ouche ( d & t ) effec t ive june 1, 2003
    加開第七場~美國會計師cpa說明會~ 923 （四）免費入場！
12. Label g. l., benoi t f. m., williams d . t . a one - year survey of halogena t e d d isinfec t ion by - pro d uc t s in t he d is t ribu t ion sys t em of t rea t men t plan t s using 3 d ifferen t d isinfec t ion processes
    清華大學環境科學與工程系、北京市自來水公司第九水廠，飲用水消毒、消毒副產物和水質生物穩定性之關系研究報告， 1998 ， 12 。
13. T his d isser t a t ion inves t iga t es t he influences of in t ernal press an d missiles shape on d eforma t ion an d rup t ure of a mul t i - span t hin - walle d me t al t ube t ha t s t ruck by a large - mass an d slow - spee d missile t ransversely. 103 impac t t es t s were con d uc t e d on a t hin t ube ( d / t = 44 ) ei t her emp t y or fille d wi t h wa t er using a missile ( d m / t = 6 ) wi t h various nose shapes ( fla t - nose d , hemisphere - nose d an d conical - nose d )
    採用三種彈體（平頭、半球形和圓錐頭，彈體直徑與管壁厚度之比d _ m t = 6 ）對空管和高壓充水薄壁鋼管（徑厚比d t = 44 ）進行了沖擊破壞實驗，預加工作內壓分別為0mpa ， 5mpa ， 10mpa和15mpa 。
14. Finally we d e d uc t i t from t he d - t leakage gamma ray spec t ra s of iron spheres. from t he analysis of gamma - ray spec t rum, we fin d t ha t spec t ra flux shows cer t ain regulari t y when t hickness of iron shell is increasing. t he gamma flux is increasing wi t h t he t hickness " increasing when t hickness is less t han 6cm, an d i t is d ecreasing when t he t hickness is more t han 6cm
    通過分析測量得到的不同厚度的泄漏能譜，發現鐵球厚度對能譜通量變化的影響有一定的規律，當鐵球厚度接近小於6cm時，泄漏通量隨厚度增加呈上升趨勢，當厚度接近大於6cm時，通量隨厚度增加呈下降趨勢。
15. Fif t y concre t e fille d t hin - walle d s t eel t ubular s t ub columns were axially t es t e d , where d iame t er ( wi d t h ) t o t hickness ra t io was selec t e d as t he main varie d parame t er. t he behaviour of concre t e fille d t hin - walle d s t eel t ubular s t ub column was analyze d , an d t he simplifie d calcula t ion me t ho d of bearing capaci t y was d iscusse d . base d on t he curren t t es t resul t s an d t hose repor t e d in t he li t era t ure, t he upper limi t s of d / t an d b / t of cfs t members were recommen d e d
    以截面徑（寬）厚比為基本參數，進行了50個薄壁鋼管混凝土軸壓力學性能的實驗研究，考察了薄壁鋼管混凝土的軸壓力學性能，並對其軸壓強度的計算方法進行了探討，基於本文和其他研究者的實驗結果，建議了鋼管混凝土構件截面合理的徑（寬）厚比限值。
16. However, in or d er t o preserve t he d is t inc t iveness associa t e d wi t h i t s d . t . c. m. t ra d e - mark an d associa t e d services, cnmcc has an d will con t inue t o t ake proac t ive s t eps agains t any unau t horize d use of i t s t ra d e - marks
    無論如何，為了維護d . t . c . m .專利注冊專業標志及名稱其服務的特色，加拿大自然醫學會過住及將來都會繼續採取積極行動，反對任何末經許可而使用它經過專利注冊的專業標志及名稱。
17. T he s t u d y of pluse d e d d y curren t n. d . t t echnology use d t o d e t ec t riev t e d aeronau t ical s t ruc t ure
    脈沖渦流在飛機鉚接結構無損檢測中的應用研究
18. T he way of comp t on recoil elec t ron is use d t o measure t he gamma - ray leakage spec t ra from iron spherical t arge t assembly pulse d wi t h 14 - mev d - t neu t rons. t he energy range of measure d gamma - ray spec t rum is 0. 5 - 5mev
    用康普頓反沖電子方法測量了14mev的d ? t中子穿透系列鐵球的伴生射線泄漏能譜，能譜的能量范圍為0 . 5 ? 5mev 。
19. D . t . a. d efini t e t ime of arrival
    船舶確切抵港時間
20. Gillespie, d . t . " exac t s t ochas t ic simula t ion of couple d chemical reac t ions. " j. phys. chem. 81 ( 1977 ) : 2341 - 61
    偶合化學反應的確切隨機模擬。期刊物理化學第81卷。第2341到2361頁。

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