非閉合的 的英文怎麼說

中文拼音 [fēide]
非閉合的 英文
unclosed
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ動詞1. (關; 合) close; shut 2. (堵塞不通) block up; obstruct; stop up Ⅱ名詞(姓氏) a surname
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 4次方是 The fourth power of 2 is direction
  • 閉合 : close; shutting; synizesis; synezesis; occlusio; closure; make; occlus-; occluso-
  1. As we know, inverse techniques make blade ' s profile well compatible with its surface velocity distribution, however, they give designers big challenges that the ideal velocity distribution is hard to obtained and sometimes the non - physical solution, such as double covering of flow field or unclosed profiles, would come out. the proposed design procedure in the paper has avoided the disadvantage mentioned above. in this paper, a quasi - irrotational equation is used to describe the flow in cascade instead of the generally used irrotational equation

    眾所周知,一般反問題和混問題最大特點,是在給定壓力面和吸力面上壓力分佈或速度分佈條件下,直接得到葉片幾何形狀,它可以使葉型型面與表面氣流參數有機結起來;其不足之處在於,對設計者而言,很難給定理想葉片表面壓力分佈或速度分佈,並且有時會得到一個物理解,如:得出初始葉型可能會出現前緣、尾緣不封現象。
  2. ( 2 ) there are some difference between the carpellary disc in the prolification flower and the carpellary disc in non - prolification flower. the carpellary disc of lowflower in prolification flower is similar to the carpellary disc in non - prolification flower, jointing into cup - shaped or dish - shaped each other surrounding carpel, or sometimes splitting from each other. but the carpel in highflower has itself carpellary disc that develops into various structure following with carpellary heteromorphic development

    其下方花中房衣與臺閣花中房衣相似,彼此聯成杯狀或盤狀,圍繞心皮形成一圈,但由於受上方花影響,房衣常常多處開裂,不形成房衣環;在上方花中各心皮房衣彼此分離,與各自心皮伴生,且隨心皮異形化發育也發育成各種形態結構。
  3. The non - local turbulence parameterization, i. e., transilient theory was used in the host model mm4 to simulate the turbulent activities of the atmosphere

    在中尺度區域模式mm4基礎上對其中湍流參數化方法作了改進,嘗試用局地方法代替局地
  4. This approach is performed by releasing some loads required to maintain the rest system in safe operation in overload cases and opening all of the switches in the blackout areas in case of fault, and then closing proper switches to restore the unfaulted - blackout areas

    本演算法在系統發生過負荷情況下,能適當地選擇甩負荷以確保系統穩定運行;在故障情況下,先打開停電區域所有開關,然後關開關宋恢復故障停電區。
  5. The polystyrene froth board other name forth board, the eps board are by includes the volatile liquid foaming agent to be possible the sending polystyrene, after heats up sends the white which heats up in the mold takes shape enable it in advance to have the tiny structure especially , mainly to use in to construct the wall, the house surface heat preservation, the compound board heat preservation, the cold storage, air conditioning, the vehicles, the ships heat preservation heat insulation, the floor heats, use and so on decoration carving is extremely widespread

    聚苯乙烯泡沫版? ?又名泡沫版、 eps板是由含有揮發性液體發泡劑可發性聚苯乙烯珠粒,經加熱預發后在模具中加熱成型白色物體,其有微細結構特點,主要用於建築墻體,屋面保濕,復板保溫,冷庫、空調、車輛、船舶保溫隔熱,地板採暖,裝潢雕刻等用途常廣泛。
  6. The simulation results reveal that water vapor transportation northward is responsible for the generation of the convective instability in south shandong, and the easterly wind from sea, gravity wave and convergence generated by southward invasion of weak cold air in pbl play main role in trigger, transmission and enhancement of convective systems

    定性地給出了中尺度對流系統氣流運動圖像,即:在邊界層,氣流從東南方向斜升流入中對流區,在系統中垂直上升,約在7000米一9000米高空向東北方向流出,形成非閉合的垂直環流。
  7. Closed field unbalanced magnetron sputter iron plating technique and it ' s application to cutting tools

    平衡磁控濺射離子鍍技術在切削刀具上應用
  8. With respect to the applications of pki in pervasive computing networks, we provide an elegant simplized model for trust to solve trust management problem efficiently. the idea to build up such a model originates from that of " web of trust " model of pgp mixed up with that of the delegation model of spki, more details as follows : 1. the simplized trust model and the corresponding trust metrics evaluation algorithms

    我們把信任分為信任和相信兩種,通過研究傳遞原理,提出一個理論上被證明具有循環不變性信任度併演算法,並且給出了在一個實際模擬環境中該模型應用效果對比,同時該模型結了pgp和spki各自優勢,彌補了pgp 、 spki各自不足,表達信任關系能夠真實反映普適計算分散式特點和彼此相當社會關系形式,其優勢常突出適推廣到多種普適應用環境。
  9. Two statuses of the cracks are assumed under dynamic loading : completely open and completely closed during structural vibration. the structural cracked zone can be simulated by nonlinear element whose stiffness is relative small when the cracks are open and equals to structural virgin stiffness before cracking when the cracks are closed during structural oscillation

    結構開裂區域可以用線性單元來模擬,這樣線性單元具有這樣特點:當結構裂縫處于張開狀態下,其剛度比較小,當結構裂縫處于狀態下,開裂部分結構剛度等於結構開裂前剛度。
  10. Nursing care of children with closed liver trauma accepted nonoperative treatment

    小兒性肝外傷手術治療護理
  11. For cutting the composite lock gear with unequal tooth thickness, a study is made on the design method of gear sharper cutter with nonstandard parameter involute tooth profile and noninvolute tooth profile. the cutter tooth arrangement, the choice of teeth number of the cutter and the basic method of cutter design are discussed ; and a new method of choosing deflection factor by using limited area is presented. and the curve of relationship between rear angle on tooth crest and helical angle on tooth side of the cutter is given so as to give a basis for the gear sharper cutter to choose its parameters. to design nonstandard gear sharper cutter by adopting the method mentioned above will simplify the calculation and will increase the efficiency of design

    研究加工不等齒厚標準參數漸開線齒形,與漸開線齒形復齒輪插齒刀刀齒排列、刀具齒數選擇以及刀具設計基本方法,介紹用限制區域選擇插齒刀變位系數新方法,並給出刀具齒頂后角與側螺旋角關系曲線,為插齒刀參數選擇提供依據.結果表明,採用上述方法設計標準復齒輪插齒刀,可簡化計算和提高設計效率
  12. Normal education in universities and normal colleges ate the two major forma of normal education in china of which the former stresses normal education while the later puts more emphasis on diversifying specialities, majors and personnel cultivation patterns on the basis of traditional normal education

    陜西省應從封型走向開放定向型師范教育體系,形成綜院校辦師范教育和師范院校主辦師范教育相結師范教育大格局,前者須注重師范教育特性,後者須在保持師范教育優勢傳統基礎上實現學科、專業多科性和人才培養模式寬口徑轉變,從而發揮各自優勢,以培養適應21世紀基礎教育高素質師資。
  13. The ml converter is a multi - input and multi - output, strongly coupled nonlinearly system, its control elements ( duty cycles ) and the controlled elements ( output voltage and flying capacitor voltages ) of the ml converter are strongly coupled, so the system should be decoupled to multiple single - input and single - output sub - systems such that each output can be controlled independently

    多電平變換器控制量(各開關管占空比)和被控量(輸出電壓及各飛跨電容電壓)之間存在耦關系,它是一個多輸入多輸出、強耦線性系統,因此需要將其解耦成多個單輸入單輸出系統,以對被控量進行獨立環控制。
  14. ( 2 ) in order to overcome the difficulties caused by the non - minimum phase, an optimal ilc scheme with current feedback is presented for linear non - minimum phase plants based on noncausal stable inversion. the sufficient condition to ensure the convergence of this scheme is obtained and the utility mode of using the noncausal algorithm is given to fit the practical application

    2 、針對迭代學習控制在最小相位系統上應用效果差缺點,根據因果穩定逆理論,提出了一種基於穩定逆最優開環綜迭代學習控制,分析了學習律收斂性並給出了這種因果學習律在實際應用中運用方式。
  15. This static finite element modeling method does n ' t need the requirement of the dynamic design of product in the modern industry. otherwise, most work on the surface mesh generation is based on the single trimmed surfaces, and the work to closed surface and combined surface, which are very popular in engineer, is very few

    另外,在曲面網格劃分方面,當前研究大多是針對單張曲面進行,對于曲面和組曲面研究甚少,而這些曲面在實際工程中卻是經常使用
  16. Draws an open green curve through the seven points

    繪制一條經過七個點綠色曲線。
  17. Based on the duncan - chang e - b model, which can simulate earth - rock dam ' s non - linear mechanics behavior well, the paper introduced the nature coordinate system to the stress space. in this way, hydrostatic stress and stress deviator were decomposed each other. therefore, a partial derivative formulation about displacement and parameter in finite element evaluation was derived in a closed form

    論文以能較好模擬土石壩線性力學行為duncan - change - b模型為基礎,通過引入應力空間下自然坐標系,分解應力球量與應力偏量,從而導出一個在有限元計算中,位移對參數偏導數形式公式。
  18. On the basis of comprehensive analyses on hydrocarbon accumulation conditions in the four representative foreland basins, kuqa basin, southern junggar basin, western sichuan basin and northern margin of qaidam basin, some conclusions are made as follows ; the foreland basins in central and western regions of china are characterized by multi - set source rocks dominated by coal measure ; heterogeneous reservoirs ; multiple and sealing cap nick ; anticline traps ; unblocked transport system composed of fault, unconformity and highly permeable sand body ; anti poor conservative conditions. etc

    在綜分析和對比庫車、準南、柴北緣和川西等具有代表性前陸盆地油氣成藏條件基礎上指出,中西部前陸盆地具有以煤系為主多套源巖,發育均質儲集層,多套多封蓋層,以背料為主要圈;斷裂、不整和高滲透砂體組成良好輸導體系,保存條件較差等特點。
  19. The following example creates a path that has one open figure an arc and one closed figure an ellipse

    下面示例創建包含一個圖形(弧)和一個式圖形(橢圓)軌跡。
  20. The influence caused by geometric nonlinear behaviors should be considered in forward analysis and backward analysis during construction processes. only the reasonable finished bridge state should be got by approach iteratively of forward analysis and backward analysis, the non - circled problems of the results between forward analysis and backward analysis will reach to the minimum degree

    2 )施工階段正裝和倒拆分析中考慮斜拉橋幾何線性因素影響,而且必須經過正裝與倒拆反復迭代才能得到理想成橋狀態,才能將正裝倒拆計算中結構問題減小到最低限度。
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