有心力場 的英文怎麼說

中文拼音 [yǒuxīnchǎng]
有心力場 英文
central field
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  1. The method of applying monoclinal water storage structures in determining dynamic water level emphasizes on experimental calculation of the height of artesian water followed by picturing hydrodynamic field in couple with limited available data of groundwater level

    採用單斜儲水構造來確定水動的特徵,其核步驟為引用試演算法,確定承壓水形成高度,然後結合研究區僅的地下水位資料,刻畫水動
  2. In july 2007 company with brand - new posture enters zhejiang province, establish a branch in ning bo above all ; for rapid patulous market, peaceful wave branch invites sincerely heart of a batch of honest be as good as one ' s word, red - blooded, preserving now, have will can hard - working, want to recruit him talent, a person with breadth of vision that changes him destiny joins in

    2007年7月公司以全新態勢進入浙江省,並首先在寧波設立分公司;為迅速擴展市,寧波分公司現誠邀一批誠實守信、充滿活能吃苦耐勞,想發展自己才華,改變自己命運的識之士加盟。
  3. After the thought of applying the porous medium to new super cooling technique has been validated, a study on thermally driven heat transfer in enclosure filled with porous medium in a centrifugal force field is carried out

    新型超級冷卻技術中應用多孔介質的想法得到驗證以後,本文便對離下裝多孔介質的封閉腔體內流體的流動和換熱展開了研究。
  4. Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed

    帶冠葉片不但能調頻,還可以利用葉冠之間的摩擦效應來耗散能量,達到減振的目的.帶冠葉片在離中形成一整體,其整圈葉片振動特性不同於單個孤立葉片,需考慮葉冠的整體效應.利用帶冠葉片系統的循環對稱性,提出了採用波傳播理論和模態綜合技術,結合限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程應用證明了該方法是效性的、正確的,並可以大大降低計算分析規模.研究表明帶冠葉片動特性分析時必須考慮整圈葉片的耦合效應
  5. This machine has high rotational speed, it is based on the common centrifugal separator, its novel design great enhances the speed of lowing the supplies. main applies : this machine is called throw liquid centrifugal separator, is suitable for clarifying drizzle drops of liquid that has floated, now it has been widely applied in the industries of medicine, chemistry and food industry, it can be used to separate materials before the process of the centrifugal separator of pipe type

    該機適用於對固相為顆粒狀的懸浮物的過濾,也可用於纖維及其紡織印染洗滌後脫水,物料從頂部加入,由專用雙速電機通過三角膠帶,實現低速啟動,高速分離,使轉鼓形成離,液相通過固相和濾網由下部出液口排出,固相停機後由上部取出。
  6. The main results and academic contributions of the dissertation can be summarized as following : 1 ) for the difficulty to obtain the accurate analytical solution of the stress constraints around 3d cracks, detailed 3d fe analyses have been conducted to study the out - of - plane constraint factor tz around a straight through - thickness crack, a quarter - elliptical corner crack and a semi - elliptical crack embedded in an isotropic elastic plate subjected to uniform remote tension loading. the distributions of tz are minutely studied in the forward section of the cracks. strong 3d zones ( tz > 0 ) along the crack front were investigated despite the far field stress - free boundary conditions

    全文主要研究內容和學術貢獻如下: 1 .針對一般三維裂紋端部約束準確解析的困難,對均勻拉伸載荷作用下各向同性彈性板中穿透厚度中直裂紋、半橢圓表面裂紋和1 / 4橢圓角裂紋進行了大量詳細的全三維限元分析,首次全面分析了非穿透裂紋端部三維影響區范圍,給出了不同形狀三維裂紋前沿離面應約束因子tz的數值解,並結合k平面解給出了非穿透裂紋端部應k - tz雙參數描述。
  7. " as far as i ' m concerned it ' s one game lost and anyone with intelligence will see it like that

    但是我關任何一比賽,任何一個的人都要看到,這和多少比分無關。
  8. It has some important potential applications in geodesy and geodynamics, including the definition, practical realization, and the interconnection of different reference frames, determining the geocentric positions of vlbi stations, estimation of the gravity field of the earth, and satellite orbit determination using the delay and delay rate observables

    它在大地測量和地球動學方面很應用潛,如不同參考框架的定義、實現和相互連接,利用延遲和延遲速率來進行vlbi測站地坐標的測定,地球重的估計和衛星定軌等。
  9. I think it was all that more exciting to be involved with a charity event of that magnitude, and it was really about doing something really, really good, and i think it was wonderful to be involved, again, to share the stage with musicians and composers of that caliber : the beach boys, bill conti

    和平之音四海一音樂會除了在水準一流的表演所舉行外,它本身的宗旨也很令人贊佩更令我感到興奮的是,能叄與如此盛大慈善音樂會的演出,為非常意義的事情奉獻,真是很美好的一件事。
  10. Presents the investigation of the heat conduction behavior, internal thermal stress field of specimen under thermal shock and microscopic damage and failure of the tungsten based composites by combination of macroscopic and microscopic analyses and integration of material science and mechanics ; describes a microscopic mechanical model based on the microstructure of components with macroscopic stress applied to the microscopic model as that of maximum principal stress at the center, and the fringe of the specimen, and the microscopic stress fields obtained through calculation by the finite element method, and concludes from test results that the maximum principal stress is first generated inside the test coupon, and a failure will be first initiated in the inclusion if the material fails at this time ; the maximum principal stress moves to the edge of the test coupon after the test coupon is heated for a period of time, and the failure will first be initiated in the base if the material fails at this time

    從材料設計的思想出發,採用宏觀與微觀、材料科學與學相結合的方法,對鎢基復合材料的熱傳導行為、材料在熱沖擊載荷下的內部熱應及材料細觀結構的破壞行為進行了詳細的理論研究.根據鎢基復合材料的細觀組織結構建立了材料細觀模型.在宏觀分析的基礎上,分析了材料微結構內部的破壞行為.分別取試件部與邊緣主應值最大點的應狀態,施加在所建立的模型上,用限元方法計算了模型內部的彈性應.結果表明:試件主應最大值首先產生在試件內部,此時,如果材料發生破壞將先從夾雜中開始;加熱一段時間后試件中的最大主應值轉移到試件邊緣,此時材料發生破壞將先從基體中開始
  11. Firstly we investigated the flow field and temperature field of diffusion fuel. when the direction of centrifugal force as same as the velocity of flow, there is a circumfluence of anti - clockwise

    首先研究了擴散燃燒時的流和溫度。當離的方向與流速方向相同時,流一個逆時針方向的迴流區。
  12. The result of the calculation for tip clearance is reasonable when it is compared with theory. two ways are put forward for convention of dimension of the turbine components from high temperature to low one, which is related with tip clearance, a simple example is used to illuminate that the two ways are useful, using the method of design optimization, axiisk and a blade of a certain turhine is analysed, it showes that the method of design optimization is feasible to be used for convertion of dimension of the turbine components. finally, ansys software is used to analyzed the variation of tip clearance with the method of cyclic symmetry analysis when engine works under the conditions of temperature and rotational speed, am using a new method to deal with thermal contact resistance in the calculation

    本文完善了計算渦輪葉尖間隙的簡化演算法程序,增加了程序的計算功能,並將其應用於某高壓渦輪進行葉尖間隙分析,所得結果與理論結果進行了對比,得出修改後的程序用於葉尖間隙計算是合理的;同時提出了與葉尖間隙相關的渦輪典型部件的冷、熱態的尺寸兩種換算方法,使用優化設計的方法進行了實例分析,說明了所提出的計算方法是可行的;最後應用ansys限元軟體利用循環對稱的方法分析了某型發動機高壓渦輪在溫度及離作用下的葉尖間隙在發動機工作過程中變化情況,並分析了計算中的接觸熱阻的處理問題。
  13. We investigated the transformation of the flow field with the increase of centrifugal force. when the acceleration became bigger, the flow field has a main circumfluence of anti - clockwise and a circumfluence of clockwise on the downriver

    研究了流隨著加速度增加的變化情況,隨著加速度的增大,當離與流速方向相同時,流一逆時針方向的主迴流區,在流下游一順時針方向的迴流區。
  14. Phenomena, such as flow field confusion and slagging etc. have occurred in the practical process of cyclone burner for coal - water slurry ( cws ) firing, on this basis a study on aerodynamic field of cws cyclone burners had been carried out through cold state experiments in the laboratory, then the influence of burner ' s structure properties upon the said flow field had been carried out, and expected to find more reasonable structure of the burner was found. in my study the focus is on the affection of cone and cyclone intensity in the condition of infinite and finite fields

    本文著重研究現水煤漿旋流燃燒器的旋流葉片角度,一次風擴口的長度以及角度對旋流燃燒器出口流的影響,通過流的比較,以期得到性能較好的旋流燃燒器。考慮到水煤漿燃燒器中的水煤漿射流對于其空氣動的影響,本文在實驗室冷態實驗研究的基礎上,模擬水煤漿射流,研究其對燃燒器空氣動的影響。
  15. Centrifuge model test technique preferably solves two problems : one is the gravity loss of the model soil, the other is the coupling problem between the seepage field of the ground water and the stress field of the stratum, which is a guidance for other deformation controls under the similar condition

    模型試驗技術較好的解決了在地下工程研究中模型土體的自重損失和地層位移分析中地下水滲流和地層應相互耦合作用問題,對于在相似條件下富水地層隧道開挖施工如何控制地表沉降變形的研究方面具指導意義。
  16. The scc seeks to effectively monitor and communicate to the moc, ioc, nocs, ifs and to the sport manager at each competition and training venue sport - related activities and problems

    競賽指揮中效監控與競賽相關的活動和問題,並將這些活動和問題向主運行中、國際奧委會、國家奧委會、國際單項體育聯合會和競賽或訓練館的競賽經理通報。
  17. Park shenzhen, regarded as the most throbbing place of it industry in china, book digital has set up a core - running system and business supporting system consisted of the domestic sales and marketing center, the international sales and marketing center, the commercial center, the r d center and the administration center. meanwhilly, the manufacturing base of book digital is located in dongguan, which is the world - famous manufacturing center of it products in china. combined by the book digital manufacturing park and the dy factory, the manufacturing base takes up totally over thirty thousand square metersand, with the capacity of producing three million av, it, and communication terminals of all types, and producing and assembling ten million dy every year

    金格川穀運營中設立在電子信息產業最具活的深圳高新科技園,按照科學流程設置了銷售中客戶服務中商務中等各大功能模塊公司生產基地位於國內信息製造業最發達的東莞市,擁總建築面積3萬多平方米的博訊東莞大嶺山數碼製造中和東莞南城工廠,具年產300萬pcs以上的各類型av it通訊終端和年產1000萬pcs以上dy的生產裝配能
  18. A material nonlinear finite element analysis for the cast - in - place reinforced concrete hollow slab that occurs from initial loading, cracking, yielding to failing is carried on. the cracking load, ultimate load, the displacement rules and the principal stress distribution rules of the hollow slab under the vertical loads are obtained. a material nonlinear finite element analysis for the single span hollow flat - plate floor is also carried on

    其次對空板進行了從加荷、開裂、屈服直至破壞的全過程材料非線性限元計算,得到了空板在豎向荷載作用下的開裂荷載、極限荷載及位移和應分佈規律;還對單跨無梁樓蓋進行了材料非線性限元計算,通過分析主應明確了柱上暗扁梁的作用;限元計算的結果驗證了以上的理論分析並得到了一些重要的結論,對改進現澆空板無梁樓蓋的構造措施重要的參考價值。
  19. “ china machinery & electric products exhibition center " ( abbreviated as chinamex ) is a shareholding service corporation established by china jirong international corporation limited in april, 2000 in sharjah, u. a. e, with focus on exhibition services. it aims at expanding the export of chinese electronic & machinery products ( including other products ), and offering display services to various chinese high - quality product producers and traders which would like to explore the middle east market. the two target markets of chinamex are : powerful, advantageous chinese enterprises and the west asian & african market where the import volume reaches 150billion per year and the economic structure is complementary with china

    「中」以擴大中國機電產品(也包括其它產品)出口、為中國各類優質產品生產企業、貿易公司開拓中東市提供窗口服務為宗旨[ 1 ] ,將目標市定位於:中國優勢、意欲進軍西亞非洲地區、廣大發展中國家市的國內各類企業,以及年進口額約1500億美元,與中國經濟結構具較強互補性的西亞非洲地區市(該地區不僅對中國產品需求,同時也是中國原油進口的主要來源地,所佔份額已佔中國進口總量50 %以上) 。
  20. Jirong international corporation limited has noted, on one hand , with the fast growing of china ' s economy in recent years, more and more chinese enterprises are keen to push their mature, advanced technologies, products and management expertise into international market and seek broader growing space, on the other hand due to lack of experience, opportunities and fund etc, they have been hindered by many < wp = 10 > difficulties ; meanwhile, the vast developing country markets, such as middle east, west asia, africa and east european countries ( u. a. e being the center ) has a large potential demand for chinese products with competitive prices and high qualities

    基榮公司注意到,隨著近年來中國經濟的高速騰飛,越來越多的中國企業已經不滿足於國內市,希望把自已比較成熟的、具一定比較優勢的技術、產品、管理經驗等推廣到國際市,尋求更廣闊的發展空間。但由於經驗、途徑、資金等種種原因常常顯得不從;同時,以阿聯酋迪拜為中的中東、西亞非洲、廣大發展中國家因與中國經濟結構互補性強,對中國價廉物美的各種商品存在大量潛在需求。
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