片體間距 的英文怎麼說
中文拼音 [piāntǐjiānjù]
片體間距
英文
demihull spacing-
The regularities of pile - top reaction distribution, the carrying load ratio between pile and raft, the settlement and the imparity settlement of foundation in the frame - tube structure and the single wall are influenced by some factors such as the stiffness of the superstructure, the intensity of the soil under the piles, the length and radius of the piles, the distance between the piles, the thickness and the suspended width of the raft
對豎向荷載作用下的空間筒中筒結構、樁筏基礎和地基進行了三維有限元分析。研究整體結構和單片墻結構在上部結構剛度、樁端土強度、樁長、樁徑、樁距、筏板厚度、筏板外挑寬度等影響因素變化時的樁頂反力分佈規律、樁筏荷載分擔比、樁基沉降和差異沉降規律。Sixties primers were used for dna amplification and a total of 237 amplification products range from 450bp to 2500bp were generated. a similarity matrix for all pairwise comparisons was calculated using nei and li ' s formula and then transformed to distance matrix. dendrograms were constructed by applying unweighted pair - group arithmetic average ( upgma ) and neighboring - jointing cluster analyses using the phylip software
在第二部分，應用改進的ctab法提取了石蓴屬和滸苔屬各3個種及作為對照的剛毛藻的基因組dna ， 60個引物被用於擴增，共獲得237個片段大小在450 - 2500bp之間的擴增片段，依據nei和li （ 1979 ）的公式計算出樣品成對比較的相似性距陣並換算成遺傳距離，應用phylip軟體包，按照upgma法和n - j法分別構建聚類圖。Compared with the 5. 8s complete sequence of the snail arion rufus, its1 and its2 regions were recognized and combined for analysis. from sequence observation, it showed that the zhejiang sample has more inserted sites and fragments while the sequences of other three are nearly all the same. the average g % + c % of the four individuals was 46. 8 % while the zhejiang sample ' s was 48. 3 % and the other three ' s were all about 46. 2 % ; ts / tv and genetic distance mainly lies between the zhejiang sample and the other three individuals, which were 0. 8 and 0. 07 respectively
用於比較的序列長約350bp ，觀測一級結構，加拿大、墨西哥灣扇貝和美國二代個體的its1和its2序列幾乎完全相同，而浙江個體則具有較多的插入位點與片段； 4個個體平均g + c含量46 . 8 % ，其中浙江個體為48 . 3 % ，其它3個個體均為46 . 2 %左右；轉換顛換比與遺傳距離主要存在於浙江個體與其它3個個體之間，分別為0 . 8和0 . 07左右；以櫛孔扇貝作外群構建的分子系統樹表明：浙江群體已產生了一定的分化。In chapter three, genomic dna were extracted from four individuals from sinotubimorpha porracea and grateloupia filicina, respectively and from g. livida as a control. sixties primers were used for dna amplification and a total of 120 amplification products range from 250bp to 2500bp were generated. distance matrix and dendrograms were obtained as described in last paragraph
在第三部分，應用ctab法提取了管形藻、蜈蚣藻各4個個體及作為對照的舌狀蜈蚣藻的基因組dna ， 60個引物的rapd分析獲得120個片段大小在250 - 2500bp之間的擴增片段，遺傳距離和聚類分析同前。The results show that small cr addition in steel can decrease the lamellar spacing of pearlite, and markedly increase strength and hardness with almost the same ductility and toughness, and accordingly improve wear and shelling - resistance of wheel steel
實驗結果顯示，加入微量的鉻，可以細化珠光體的片層間距，在保持韌塑性基本不變的情況下，顯著增加材料的強度和硬度，從而提高車輪鋼的耐磨性和抗剝離性能。The tlow distance and gelating time of the nanocomposites were shorter than that of the pure pf, which meet the standard of the pf used in frictional materials. compared to the pure pf, the silica7pf nanocomposites exhibited excellent heat stability only in nitrogen atmosphere, however, so do vermiculite / pf nanocomposites in both nitrogen and air atmospheres. compared to the brake pad based pf resin, the wear rate of the present one based with silica / pf nanocomposite decreased obviously, especially in high temperature
用烷基銨ctab和kh - 560對蛭石進行有機化處理，通過原位聚合法制備了酚醛樹脂接枝改性sio _ 2納米復合材料、酚醛樹脂kh - 560改性sio _ 2納米復合材料、酚醛樹脂ctab改性蛭石納米復合材料、酚醛樹脂/ kh . 560改性蛭石納米復合材料，採用ftir 、 xrd 、 afm和tg分析與流動距離、凝膠化時間的測試，研究了所制備的酚醛樹酯納米復合材料的結構、固化行為和熱穩定性能，並研究了以酚醛樹酯納米復合材料為基體的剎車片摩擦磨損性能。Consumer electronics makers for years have promised to give consumers better access to movies, pictures, music and other media stored on their computers through wired and wireless links to other devices, but offerings so far largely have been complicated or limited in scope
多年來，消費電子廠商承諾幫助消費者通過與其他設備之間的有線或者無線連接更好地讀取電影、圖片、音樂以及其他存儲在電腦當中的多媒體內容，但到目前為止，提供的產品或過于復雜或受到距離限制。There was a shield between the two sections, the plateswere even shorter than the american / european short - plates, and theplates were spaced rather far from the grids
在兩個三極體之間有屏蔽，其屏極片比美國和歐洲的短屏更加短，而且屏極和柵極的距離更加遠。A novel method of electrostatic suspension was developed. this article briefly discusses the basic concept, schematic setup and optronic feedback system of the electrostatic suspension. when taking an aluminum plate and a compact disc ( cd ) as the suspended objects respectively, it is measured the electrostatic forces acting on the objects under different electrode voltages and different electrode - object gaps. the experimental results show that the electrostatic forces are sufficient to levitate both of the suspended objects, namely the electrostatic suspension method is practically feasible. compared to the conventional magnetic suspension, the significant characteristic of the electrostatic suspension is that it is capable of suspending most of the conductive and / or nonconductive, magnetic and / or nonmagnetic objects. therefore, this method can be widely applied to realize the electrostatic suspension and non - contact manipulation of the precision objects
本文提出光電反饋式靜電懸浮的新方法，簡要討論靜電懸浮的原理、裝置及其光電反饋控制過程.採用鋁片和cd光盤作為懸浮體，測定了不同靜電電壓和不同懸浮間距時的靜電懸浮力，揭示了它們之間的相互關系.結果顯示這兩種懸浮體均可獲得足夠的靜電懸浮力，證明了靜電懸浮的可行性.靜電懸浮方法的顯著特點是既適用於導電體與非導電體的懸浮，又適用於磁性體與非磁性體的懸浮，克服了傳統磁懸浮技術僅適用於磁性體的局限性，可廣泛應用於精密元器件的懸浮與非接觸無損操作Xrd and tem characterizations show that the spacings of ommt are expanded and exfoliated in pmma / ommt nanocomposites by suspension and emulsion methods, while pmma / mmt and pmma / ommt nanocomposites by bulk polymerization belong to intercalated and exfoliated type, respectively
Xrd和tem測試表明，懸浮法pmma ommt復合材料中， ommt層間距增大，且大多以厚度小於20nm的片層聚集體均勻分散於pmma基體中；乳液法pmma ommt復合材料中， ommt基本已發生剝離；而本體法pmma mmt和pmma ommt復合材料分別屬插層型和剝離型。During recent years, under the positive push of the “ golden card engineering ” and the “ web - based universalizing ”, the phony credit card business in chengdu arrives at the best level in history. however, there are many problems in actual operation and management from both subjective cognition and objective facts. the emergency problem for icbc chengdu branch is how to expand its market share and how to get more profit by decreasing the operation cost
2002年以來，在市場經濟發展和「聯網通用」工程的推動下，成都地區牡丹信用卡主要業務指標連續創歷史最好水平，但是，無論是在工商銀行系統內排名還是在成都地區同業間排名，都比較落後，主要問題是發卡規模小，卡片使用效率低，收益總體水平不足，反映出成都地區牡丹信用卡業務在主觀認識、客觀條件和實際經營管理方面與行業先進水平相比存在著相當大的差距。分享友人