初步尺寸 的英文怎麼說

中文拼音 [chūbùchǐcùn]
初步尺寸 英文
preliminary dimensions
  • 初 : Ⅰ名詞1 （開始的部分） at the beginning of; in the early part of 2 （姓氏） a surname Ⅱ助詞（附著...
  • 步 : Ⅰ名詞1 （步度; 腳步） pace; step 2 （階段） stage; step 3 （地步; 境地） condition; situation; st...
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 寸 : Ⅰ量詞（長度單位） cun a unit of length （=1/3 decimetre）Ⅱ形容詞（極短或極小） very little; very ...
  • 初步 : （開始階段的; 不是完備的） initial; first step; preliminary; tentative
  1. On the contents of two sides abovementined, this paper attempts to do some initial researches from three angles as follows : 1, the analyses of anti - seismic features on longitudinal direction of the aqueduct l ) the seismic longitudinal effects are small. the vibrant characters are decided from the structure integration and rigidness of piers and main arch - ring of the aqueduct, so the following measures should be taken in order to weaken and isolate seismic influence : properly broadening the section sizes and adopting the high class concrete, lowering the height and barycenter of building, setting hoop steel bars so as to increase the plasticity of the concrete which can absorb the seismic energy and prevent the damages due to stress centralization on the linkages and changing place

    本文試圖就上述的這兩大方面的內容，從以下三個角度進行了初步研究： 1 、縱槽向抗震性能分析1 ）湯峪河吊桿拱支承結構的縱槽向地震效應較小；吊桿式拱架結構動力特性取決于槽墩和主拱圈的剛度，以及結構的整體性，故適當加大構件截面尺寸或提高砼標號，盡量降低結構的建築高度和重心，在構件連接和變截面處增設梗脅，按照約束混凝土的要求來加強箍筋的配置，增加砼的延性，以克服地震時構件連接和變截面處的應力集中造成的坡壞，並吸收大量的地震能量，從而起到隔震，減震的效果。
  2. It is concluded that a certain amount of diaphragm will reduce the distortion effect greatly, but on the other hand, even with a fairly great density of diaphragm, such as the ratio of diaphragm span to the greatest dimension of the cross section is as small as 1. 25, the distortion effect ca n ' t be neglected compared with the effect of rigid torsion

    通過研究得到初步結論：設置一定數量的橫隔板可以大幅度地減小薄壁桿件的畸變效應；另一方面，盡管橫隔板設置到比較大的密度（橫隔板間距與截面最大尺寸之比為1 . 25 ） ，與剛性扭轉效應相比，畸變效應仍不能忽略。
  3. This part emphasizes the synthesis of nanoarrays, aiming at controlling the size and distance of nanocrystallites using calixarene derivatives by altering the size, length and chemical structure of the organic molecules ; 2. this part emphasizes in situ synthesis strategy for fabrication of polymer network of zns based nanopowder, aiming at size controls, coating and preventing agglomeration following " one - pot " synthesis ; this method fits to low cost, large scale production ; 3. according to development in zno nanomaterials, we first report on the synthesis, characterization of amorphous zno, aiming at describing the principles and approaches of synthesis techniques, optical properties, spatial structure and doped effect ; the amorphous zno displays cage - like structure, showing a strong ultraviolet emission while the visible emission is nearly fully quenched, a potential uv - emission material ; 4

    本論文以量子結構自組裝為出發點，提出利用杯芳烴及其衍生物的化學受限反應實現尺寸可調半導體納米粒子自組裝；提出有機聚合網路原位組裝zns基納米熒光粉方法，把熒光粉的納米化、包敷、防團聚在「一鍋」反應中完成，適于低成本，批量生產；根據當前zno的研究情況，我們首次合成了非晶zno ，研究了它的光學性質，確定了它的結構，並對其摻雜進行了初步的研究，非晶zno表現出強的深紫外發光特性，而可見發射非常弱，是一種有巨大潛在應用價值的深紫外發光材料；利用非晶zno的亞穩特性，對晶化過程中非晶zno納米晶zno三維受限量子結構特性，界面特性進行了深入的研究；利用固相熱分解一般受擴散控制特性，實現了尺寸可控的zno三維量子結構的自組裝；利用非晶zno的高度分散性，容易均勻成膜特性，實現了非晶籽晶誘導低溫液相外延自組裝生長高取向zno晶體薄膜。
  4. The microstruture of the varistor with nano zno was studied. the results show that nano additive reduces the size of zno grain, which leads to the evident improvement of the electrical properties of varistor

    因此，可以初步認為加入適量稀土或納米zno提高壓敏閥片的壓敏電位梯度，其原因主要歸結于減小zno晶粒尺寸。
  5. The doctors can observe the relationship and geometry of the organs and the tumors, from the 3d model of the human body, which can help them create the therapy plan. the radiation dosimetry is built using monte carlo method. after we extract the iso - surfaces from the volume of the doses, the relationship between radiation doses and the cancer is represented on a 3d model, which is greatly helpful for the doctors to improve their therapy plan

    通過建立三維人體模型，可以幫助醫生直觀的觀察人體內部病灶及組織器官的形態位置尺寸，並獲得其量化指標，從而更加準確的制定治療計劃：根據初步的放療計劃，使用montecarlo方法建立模擬的放射劑量分佈數據場，再通過等值面提取方法獲得等劑量面，顯示並量化劑量分佈情況和病灶（靶區）的關系；根據模擬的結果對放療計劃進行適當修改，並最終獲得最佳的放射治療計劃。
  6. A study on pterigostium variation of chaitophorus populialbae boyer de fonscolombe

    尺寸穩定之化學熱力學研究初步
  7. I setted up the physical modele and calculation - domain for the conviction heat transfer enchancement by the longitudinal vortex, and did the numerical value simulation for the chang of the velocity filed and temperature filed which influnced by lvg. at the same time, i studied the generation develepment of the longitudinal and its mechanism for the heat transfer enchancement. by the analycise of the result, i got the pricipium rule of how the size, ratio corner and distence of the lvg have influence on the generation and develepment of longitudinal vortex, and gave out the relative construct parameter scope

    通過對phoenics軟體進行應用開發，本文建立了渦旋強化換熱的物理模型和計算域，對擾流元作用下的流動速度場和溫度場的變化進行了數值模擬，研究了縱向渦旋發生發展及其強化對流換熱的機理。初步得出了擾流元的有關結構參數如總體尺寸、寬高比、攻角、間距等因素對渦流發生發展的影響規律，並給出了有關結構參數的取值范圍。
  8. The result of study indicated preliminarily that as for the bal cage patterned constant speed universal joint, while the number of steel ball increased from 6 to 8, on account of the reduction of steel ball diameter, not only its outside dimension may cut down 12 %, its weight could get a reduction of nearly 20 %, but also the load bearing capacity of universal joint on the contrary could gain somewhat enhancement

    研究結果初步表明，對于球籠式等速萬向節，當鋼球數量由6增加為8時，由於鋼球直徑的減小，不但其外形尺寸可以減小12 % 、質量可以減少近20 % ，而且萬向節的承載能力反而可以得到少許提高。
  9. According to the performance technical requirement and the key dimension relation, select the key dimension and outer magenet structure

    根據技術要求，由主要尺寸關系初步選取主要結構尺寸並選用外磁式結構。
  10. We provide a brief survey of recent results on the electronic transport characteristics of single molecules as well as self - assembled monolayers ( sam )

    摘要介紹了測量單個有機分子導電性質的一些進展，包括分子的尺寸效應、官能團效應、分子與電極的接觸效應等，以及分子邏輯器件的初步研究。
  11. The primary relationship between the size of the focal sp ot and rms of phase gradient was also given by simulation calculation

    通過模擬計算，給出低頻位相噪聲的均方根梯度與聚焦光斑尺寸的初步規律。
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