模具寬度 的英文怎麼說

中文拼音 [kuān]
模具寬度 英文
die width
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 模具 : mould; matrix; pattern die; die模具鋼 die steel
  1. In designing analogic circuit, we adopt programmable filter max262 to meet the system ' s command. after the step, we can make the signal ' s frequency width is wider and noise level is lower. to make the signal ' s amplitude to meet the analogic to digital device ' s command, we adopt the max551 to finish the gain control

    擬電路部分,採用可編程濾波器max262 ,這樣就滿足了該數據採集裝置所採集的信號的頻率范圍較以及有較低的噪聲水平的要求,為了使采樣到的信號的幅滿足後面a d轉換器的要求,採用max551對采樣到的信號進行調理(增益控制) 。
  2. According to these questions, we could find the material countermeasures : scientific property rights should base on the stock reforming, control the agent ' s " seeking rent " behaviour, eliminate the controlling of state stock ; bank should firmly circumfuse operational, informatics, normal objects, make out rigid interior institutions ; considerated our financial material situations, the institution of supervision should integrate the interior supervision and exterior supervision and leave on indirect supervision. we should fast establish a leading supervision system without changing the segre gation situation, so as to support a better environment for innovation and also better keep away innovation risk

    針對這些原因,提出了如下對策:科學的產權制應對商業銀行實施徹底的股份制改造,減少內部人控制現象,克服國有股一股獨大現象;商業銀行應緊緊圍繞「操作性目標、信息性目標、合規性目標」三大目標,建立互相制衡、有力約束的剛性的內控制;考慮我國金融業的體情況,新的監管制以間接監管為主、內外監管相結合,建立由央行為首的「牽頭監管式」 ,統一金融監管,給銀行業務創新提供一個較為松的環境並且實現對業務創新的風險的有效防範。
  3. These leds light sources are not only adjustment and uniformity but also smaller, less expensive, required less power, generated less heat. especially, the pattern of the construct both aggregate and desegregate in design was to realize different light intensity illumination on same biology sample at the same time. the selectivity, work efficiency and experiment veracity have been improve greatly

    該系列光源除了備光強可調、分佈均勻優勢外,還有波長、波峰適宜,以及小巧、價廉、能耗低、發熱少等特點,尤其是該生物光源在設計時採用的單元組裝式,使得不同強的光照能夠在同一批生物樣品上實現,大大拓了生物實驗的可選擇性,提高了工作效率和實驗準確性。
  4. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅改善燃燒室的冷卻性能.斜航線冷卻槽的槽尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難大.為了解決數控加工程序的編制問題,研究了斜航線的數學型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦有參考意義
  5. Second, the results of theory analysis and simulation research show that the output of one cycle controlled bridge switching power amplifier have dc offset because of the nonideal characteristic of reset signal. the magnitude of output dc offset voltage is proportional to width of reset pulse. a voltage compensation technique is used to solve this question, and the computation formula of compensation voltage is gived. the circuit compensated and not are researched through simulation and experiment, which results show that compensated circuit solve the output dc offset effectively

    其次,理論分析和擬研究結果表明,由於復位脈沖的非理想特性,單周控制的全橋開關功率放大器輸出端存在直流偏置問題,其大小與復位脈沖的成正比。針對輸出直流偏置問題,提出了電壓補償的改進方案,給出了補償電壓的體計算公式。對補償前和補償后的方案進行了對比擬研究和實驗研究。
  6. We apply the agrawal ' s theory model of soa, and study the temporal characteristics of the output pulse for input picosecond optical pulses with different sharpness edges passing through a semiconductor optical amplifier, and find that the peak power and the pulse width of the output pulse depend on the input pulse peak power, the sharpness degree of the input pulse edge and the bias current of soa

    本文應用agrawal的關于soa理論型,詳細研究了有不同陡峭邊沿的皮秒超高斯光脈沖經soa后的時域特性的變化,發現輸出脈沖的峰值功率、脈沖與輸入脈沖的峰值功率、輸入脈沖邊沿的陡峭程以及soa的偏置電流密切相關。
  7. The in - plane equivalent elastic modulus and tensile strength of stitched composite laminates are studied, and it ' s found that the in - plane equivalent elastic modulus decreases with the increase of stitch density, stitch thread diameter, maximal misalignment angle and the distortion width, and the range is about 5 %. the tensile strength of stitched composite laminate increases with the increase of stitch step and decreases with the stitch space. the

    研究結果表明:隨著縫紉密、縫紉線直徑、最大纖維偏轉角和縫紉變形區的增加,縫紉復合材料層合板面內等效量逐漸降低,最大降幅一般在5 %左右;縫紉復合材料層合板的拉伸強隨縫紉針距的增加而增大,隨縫紉行距的增加而降低,因此縫紉密對拉伸強的影響程要看體的縫紉針距和行距。
  8. According to the experiment of influences of fiber structures and the width of edge channel on flow filling, it was found that even a small gap ( l or 2mm ) between the preform and the mold edge could also disrupt the flow pattern, which evidently changed the local permeability of preform. the filling process was simulated using the permeability for different edge width predicted by a. hammami or poiseuille model, which shown good agreement with the experiment results

    實驗研究了纖維鋪層結構及流道縫隙的對充流動的影響,發現在纖維預成型體和壁間存在的較小的縫隙也會對邊緣的流動產生干擾,進而影響增強材料主體的滲透;對于不同的縫隙,分別根據a . hammami型和poiseuille型預測邊緣等效滲透率,並進行充過程數值擬,與實驗結果吻合較好。
  9. C60, a new type of semiconductor material, has many superior properties, such as wide forbidden band, direct band gap, rapid responding time, high optical damage threshold value and wide responding frequency band etc. these capabilities indicate that c60 film will be used widely in computer, integrate optical instrument and storage device etc. however, the preparation and the purification of c60 material affect the large - scale application at all times

    C _ ( 60 )薄膜作為新的半導體材料備許多優越特性,如禁帶大、直接帶隙、快速響應時間、高的光學損傷閥值、較的響應頻帶等,這些性能預示了c _ ( 60 )薄膜在計算機、集成光學器件、光存儲器等方面有廣闊的應用前景,但c _ ( 60 )材料的制備與提純還一直是阻礙該新材料投入大規實際應用的主要因素。
  10. The controlled object hyvp ( hydraulic pressure vibration platform ) has the property of big loading pressure and rating power, so it need considerable transmitted and control power, it also has the property of high - level math model, and narrow frequency width in closed - loop, and bad stability. this thesis is based on the hpvs in the “ tiema project ”

    被控對象(液壓振動臺)有負載壓力和額定功率相當大的特點,因此要求傳輸和控制的功率要相當可觀;而且它還有數學型階數高、閉環頻帶窄、穩定性差等特點。
  11. 4. demonstrating the structure and design of the counter + delay - line module, by which the pulse waveforms with given pulse delay and pulse width delay can be generated

    4 .設計計數器+延遲線塊的組成及方案,並據此實現根據觸發信號產生的有一定脈沖延遲和脈沖的脈沖波形數字信號。
  12. More recent studies show nanowires products with narrow dismeter distribution around 5 - 10mn and lengths ranging from several hundred nanometers to several micrometers can be obtained if the mixture solution of naoh and koh was replaced by koh solution. the nanowires were analyzed by a range of methods including powder x - ray diffraction ( xrd ), high resolution electron microscopy ( hrem ), selected area electron diffraction ( saed ), electron energy loss spectroscopy ( eels ), xrd and hrem image simulations. the structure of nanowires is determinded to be of the type of k2ti6oi3

    利用x射線衍射( xri ) ) 、高分辨電子顯微鏡( hrtem ) 、選區電子衍射( saed ) 、電子能量損失譜( eels )以及x射線衍射和高分辨像擬等分析測試手段,初步分析了這種納米線的生長機理,探討了她的結構和光學性能,實驗結果顯示這種納米線有kzti6o ; 3的結構,紫外一可見光吸收光譜顯示, kzti6ol3納米線禁帶約為3 . 45ev 。
  13. First, according to the demand of vimp for resin system, the reaction kinetics and rheological of up resin are investigated and the optimal content of low additive profile ( lpa ) is determined. then vimp based on a high - permeable medium and grooves are studied by visual experiments, through which the appropriate high - permeable mediums are selected and the parameters of width, depth and spacing for flow grooves and spacing for supply grooves are optimized. furthermore, various factors affecting the mold filling process are discussed and the whole vacuum infusion procedures are described taking examples of the manufacture of a model boat and a sandwich panel in one infusion

    文中首先根據vimp對樹脂體系的要求,對vimp用不飽和聚酯樹脂體系的動力學和流變學性能進行了研究,確定了最佳低收縮添加劑的含量;對高滲透介質型和溝槽型vimp開展了實驗研究,通過可視化實驗優選出較好的高滲透介質,確定了引流槽的、深和槽間距及主槽的槽間距等工藝參數並進行了優化;對影響充過程的各種因素進行了詳細的討論,並以型船和夾芯面板的製作為實例描述了兩種vimp的成型過程;在實驗的基礎上,建立了二維滲漏型,採用控制體有限元法對高滲透介質型vimp進行了成型過程的計算機擬計算,通過充時間和流動前峰的計算值與實驗結果的比較,驗證本文所採用的數學型和數值方法的正確性,其結果對實際生產有一定的理論指導意義。
  14. For shutters, the results show : 1 ) according to the formula p =, the theoretical value of is calculated by the effective velocity of the flow, and its engineering value is calculated by the arriving velocity of the flow, the relationship between the theoretical value of and its engineering value is 2 ) the smaller value of declining angle will result in the smaller pressure loss and smaller outlet velocities. as a result, the declining angle of 30 擄 or less is recommended in some places which need small wind velocity, such as broadcasting studio and library, and the declining angle of 45 擄 or less is recommended in places which need big wind velocity, such as cinema and office ; 3 ) the larger value of ratio between the wide of the shutter b and the space between two boards h ( b / h ) will result in the larger pressure loss and smaller outlet velocities. the range of b / h from 0. 8 to 2. 0 and the optimum value 1. 2 is recommended ; 4 ) the range of b from 10 mm to 50 nun and the optimum value 40 mm is recommended ; 5 ) the proper thickness of the boards 8 of the shutters is 1. 5 mm ; 6 ) cuneiform boards should replace the rectangle inlet boards of the shutters in order to obtain better ventilation

    數值擬採用fluent軟體,計算結果用excel進行處理,通過對大量數值工況進行數值擬計算,結果表明:對于單側百葉風口,計算表明: 1 )對于公式p = ( ~ 2 ) 2 ,的理論計算值中定義為流體流經百葉風口內部時的速,即有效速,而工程上常使用流體的來流速來計算,計算表明,的理論計算值與工程應用值的關系為( _ (理論) ) ( _ (工程) ) = 0 . 813 ; 2 )當來流速一定時,擋板傾斜角越小,壓力損失越小、出口速越小;因此在要求進口風速比較小的場所,如播音室、圖書館等,宜採用擋板角30的百葉風口;在要求進口風速比較大的場所,如電影院、辦公室等,百葉擋板的角應選45 ; 3 )當來流速一定時,百葉擋板的擋板b與擋板間距h的比值b h越大,壓力損失越大,出口速越小,計算表明,鑒于壓力損失、出口風速、板間形成渦流區的大小,百葉擋板的b h值取0 . 8到2 . 0之間, b h = 1 . 2為最佳值; 4 )當來流速一定時,在計算的條件下,當百葉擋板b = 40mm時,百葉擋板的阻力系數最小,考慮到渦流區等的影響,建議選用10mm b 50mm的百葉擋板;西安建築科技大學碩士學位論文5 )百葉擋板的厚取為1 . sinln為好; 6 )百葉擋板的入口側可選用有傾斜的楔形擋板來代替矩形擋板,利用其較好的導流作用,可得到更好的出流效果。
  15. Second the model of array was considered to have elements of finite width and infinitely large elevation dimension. this model ignore the effect of elevation on beam focusing. this paper study on phased array which was considered to have elements of finite width and finite elevation dimension, the influences of transducer parameters on focusing effect is analy / ed, including the number of elements ( n ), interelement spacing ( d ), elevation dimension ( l ), width dimension ( )

    這種方法雖然計算方便,但實際很難實現,真正的振元總是有一定的尺寸,這種方法忽略了陣元的尺寸對聚焦效果的影響,后來,另一種線性陣的型被提出,即認為單個陣元有一定a ,長l為無限長,或者說a遠小於l ,這種型忽略了陣元長l對聲波聚焦效果的影響。
  16. Influence of edge width of contracting - thinning die of coldheader on die life has been analysed and design and application of such die have been introduced

    摘要分析了縮細刃口的壽命的影響,介紹了縮細的設計和應用。
  17. The rotating and / or shifting procedures are presented in detail, and the movement of the time - varying sliding surface is obtained quantitatively at every sampling time by taking advantage of the range of the sliding mode band

    給出了滑面旋轉和平移的體過程,同時由於滑動態區的固定,可以定量地確定出滑面在各個采樣時刻的變化量。
  18. In this paper, a new advanced general wide - band signal generator module is developed, which uses high speed fpga as its control - unit. the module can work in any system with different bandwidth and can generate any kind of lfm signal, whose bandwidth is less than 200mhz, and time - width is less than 870us

    有標準的輸入輸出介面,不同波段、不同帶的雷達系統均能直接使用,可以產生帶200mhz以內、脈沖870us以內的線性調頻信號,有預失真功能,能補償系統的特性特性失真,還可直接通過4倍頻或8倍頻實現帶的擴展。
  19. In order to study usefully, both the image motion and the sampling discrete are simulated and the result shows that when the width of target strip is a constant ( 2a ), the increasing amount of image motion is linear relation to the mtf decreased amount

    為了使這種研究更實際意義,接下來又擬了像移和采樣離散化共同作用下的成像,這實質是ccd探測器的動態成像過程。結論是:當目標條帶的一定時(擬中取2a ) ,像移量的增加幅與mtf的下降幅為線性關系。
  20. In this approach, the candidate networks from trained keyword queries or executed user queries are classified and stored in the databases, and top - k results from the cns are learned for constructing cn language models cnlms. the cnlms are used to compute the similarity scores between a new user query and the cns from the query. the cns with relatively large similarity score, which are the most promising ones to produce top - k results, will be selected and performed

    基於式圖的在線系統執行機制是,用戶提交關鍵詞查詢后,系統利用數據庫全文檢索引擎為每個有文本屬性的關系生成包含關鍵詞的元組集,這些元組集與數據庫式圖相結合,形成元組集圖,然後對元組集圖做優先搜索,生成候選網路candidate network 。
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