測徑板 的英文怎麼說

中文拼音 [jìngbǎn]
測徑板 英文
gauging disc
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  1. Filter paper and filterboard - determination of maximum pore diameter

    過濾紙和紙最大孔
  2. Secondly, the steel balls millstone is used to grind steel ball in ones steel ball factory, and process flocculus the steel balls that possess reticulate veins surface. measure the result as follows : ra ( surface roughness of steel ball ) = 0. 015 u m, wavmess = 0. 06 um, sph ( deviation from spherical form ) = 0. 010 u m, vdwl ( variation of ball lot diameter ) = 0. 015 u m

    然後利用製成的鋼球研磨對鋼球進行超精磨削加工,加工出了表面具有網狀紋理形貌的「絨面」鋼球,利用儀器量鋼球表面的粗糙度值達到了0 . 015 m ,表面波紋度值達到了0 . 006 m ,圓度達到了0 . 010 m ,球批直變動量小於0 . 015 m 。
  3. The test results from the standard circles with different radii and the industrious application of the stiffening plate of santana ' s front longeron were presented

    給出了以不同半的標準圓進行試的結果和以桑塔納轎車前縱梁加強為例進行的工業應用。
  4. High energy explosive was used to create a powerful and planar shock wave for accelerating flyer plate to high velocity, and high pressure was produced when flyer impacting with the sample. in the experiments, the impactor was brass and target was ofhc copper. by measuring the shock wave velocities of hr2 steel, high - density glass, aluminium alloy ( ly12 / lf6 ), magnesium - aluminium alloy ( mb2 ), polymethyl methacrylate and air, shock pressure and release isentrope of ofhc copper have been obtained

    採用化爆加載、平面波發生器和空腔增壓技術,以黃銅為飛片,無氧銅為靶量了抗氫鋼( hr2 ) 、重玻璃( sio _ 2 ) 、鋁合金( ly12 lf6 ) 、鎂鋁合金( mb2 ) 、有機玻璃( pmma ) 、空氣( air )和無氧銅( ofhccopper )各阻抗匹配樣品中的沖擊波速度,上述材料的hugoniot狀態參數c _ 0 、均為已知,由此確定了無氧銅的沖擊加載壓力和等熵卸載后的狀態,得到了等熵卸載路
  5. 3, analyzing the stress field of the aero - engine case under the given loads, the fatigue life of the case is predicted through the presented fatigue model and the method of " nominal stress "

    用該模型對孔為5mm層合的s ? n曲線進行疲勞壽命預及試驗驗證。 3 、首次對某型發動機t300 kh - 304復合材料機匣的主鋪層在給定工況下的疲勞壽命進行預
  6. Based on a general overview of firm performance assessment theories, this study makes a comparison between traditional performance measures and strategy - oriented performance measures, analyzes the existing performance measurement system of the national aviation oil companies. the thesis has a literature review of the balanced scorecard researches and applications, expounds the advantages of the balanced scorecard over traditional measurement systems in revealing the intension of firm performance, analyzing the critical factors behind firm performance and providing information support for firm strategy, documents the relationship between the balanced scorecard and firm strategy, and puts forward the idea of strategic performance. by using the data and background information from one of those national monopoly oil companies, this study a ppraises the limits of this sort of companies " performance measurement system, applies balanced scorecard method to this kind of national monopoly oil company, designs questionnaires to collect experts " opinions, colligates the opinions, selects kpis, builds experimentally the first strategy performance assessment indicator system in this kind of company, determines the indicators " parameters, uses the real corresponding data to measure the 6 business lines of this company, through comparing the assessment result with the strategic standard, a conclusion is drawn and suggestions are put forward about how to exploit the performance potential under present conditions

    在對績效評理論進行回顧的基礎上,本文研究了傳統評指標體系與戰略導向的評指標體系的區別,總結了中國航空油品經營企業的績效評現狀,對平衡計分卡理論研究和應用進行了綜述,分析了平衡計分卡在揭示績效內涵和影響績效的因素、發揮績效評的信息作用等方面的優勢,論述了平衡計分卡與企業戰略的關系,提出了戰略績效的概念,並結合某壟斷性油品經營國有企業的實際,評述了此類企業傳統績效評指標的局限性,借鑒平衡計分卡思路,通過設計調查問卷、收集專家意見並加以綜合分析等工作,選取關鍵績效指標,探索性地建立了中國壟斷性航油經營國企的首個企業戰略績效評指標體系,並確定了指標有關參數,對應指標的統計口採用經調查獲得的評所需數據,對該企業6個業務塊的績效進行評,通過對比分析得出在現有條件下如何挖掘潛力的結論和建議。
  7. Furthermore, the range of measurement of it was pointed out. all the analysis shows that our crsi 1il can be used to measure the spatial mid and low frequency wavefront distortion. 5. based on our crsi and algorithm, the phase modulation characteristic of an lcslm was measured

    五、利用環路向剪切干涉儀共光路、雙光束干涉的特點,全場準確量了液晶空間光調制器的位相調制特性,並且利用它的位相調制特性實現了臺階位相畸變波前的補償,由此證明了液晶空間光調制器可用於控制波前畸變。
  8. The second chapter is about model experiment study, it introduces purpose, scheme, equipment and experiment contents having copperplate and copper ball as object by comparability rule experimenting plenty of physical models, deals with experiment data and makes second field attenuation voltage curves first field isoline both single aperture and mutli - aperture in different situation. in the end, it obtains best depth of multi - aperture source

    利用相似性準則進行大量的物理模擬實驗,實驗觀中以銅和銅球作為目標體,詳細介紹了模擬實驗研究的目的、方案、使用設備以及實驗內容,並對實驗數據進行了處理分析,作出了不同模擬條件下單、多孔的二次場衰減電壓曲線和一次場等值線圖,找出多孔作發射源的探最佳深度。
  9. Our products are : various kinds of punches for cross - recess, carbide dies, reducing dies, trimming dies, rolling flat dies for self - tapping serew, machine serew and penetration gage for cross - recess, involved punches and moulds for nonstandard fasteners

    本廠的主要產品大類有各種標準的十字槽精沖模、硬質合金圓模、縮模、切邊沖頭、內六角沖頭、自攻搓絲和十字槽深量具等(包括承接各種非標螺釘用沖頭、圓模、螺栓、螺母成形用模具) 。
  10. Based on the analysis about the test requirements and the saturated magnetization of the armor plate, the excitation magnetic circuit satisfying the testing condition and a validation system are designed. because the geometric, of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative, using the linear regression and the software matlab, two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault. the result of the validation system proves that the two equations are valid, and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations

    根據實驗要求,通過對鋼達到飽和磁化的必要性進行的分析,設計了符合試驗條件的勵磁磁路,並設計了一套實驗驗證系統;根據圓形缺陷法線分量漏磁場幾何圖形正負雙峰值的特點,採用線性回歸擬合的原理和matlab軟體及其統計工具箱中的相關函數,給出了圓形缺陷漏磁場幾何圖形的峰峰值與圓形缺陷的直和深度以及峰峰值間距與圓形缺陷直的兩個回歸擬合方程,並通過實驗驗證系統驗證了擬合方程的正確性,利用這兩個簡單實用的擬合方程,提出了一種工程定量檢圓形缺陷的應用方案。
  11. We did some analysis about the relativity between the vibration and the noise of the wheel. after the testing of the first line of guangzhou underground, we found that the existing wheel damper has nothing to do with the noise of wheel less than four thousands hz. compared of different contributions of the tread vibration and the web vibration on sound level of railway noise

    在實驗過程中,改進了對車輪的激振方式,利用單擺激振提高了激振力的精度;實驗分析了車輪阻尼器的結構、安裝方式及其動力學參數對車輪阻尼器降噪效果的影響;也分析了車輪振動與噪聲的相關性;現場試廣州地鐵一號線的噪聲特性,確定了車輪阻尼器所要控制的頻率范圍;對比分析不同激振情況下,踏面向振動與輻軸向振動對噪聲聲壓級的貢獻比例。
  12. The experiments have tested the rigidity of connections that is the m curve of connections, researched two kinds of destruction modes of beam - to - column connections, analyzed stress of the plate and the influence of the member ' s plate thickness, the quantity of self - drilling screws, the diameter of self - drilling screws, the interval of self - drilling screws to the rigidity of connections

    實驗針對連接節點的剛度即連接的m曲線進行了試,並著重研究樑柱節點的兩種破壞模式,分析了域的應力分佈以及構件的厚、連接螺釘的數量、直以及螺釘間距對連接節點剛度的影響。
  13. To provide a method that can be used to predict single or multi - layered microperforated panel ( mpp ) performance precisely, especially when the mpp has holes of different diameter and irregular shape

    摘要提出用實驗得含不同孔孔的微孔聲阻抗率來預由其形成的單層或多層微孔的吸聲特性,並用傳遞矩陣法來預該微孔的各種組合結構的整體吸聲性能。
  14. Good agreement is obtained between present cfd predictions and published experimental data of solari and bell [ 77 ]. the maximum standard error of the result is 18. 9 %. the results can reflect the phenomena of different circulation area along the height of liquid layer and above the inlet baffle

    在1 . 2米塔的冷模篩塔上,提出使用熱膜流速儀通過在平面內旋轉探針量三維流速的新方法,與計算結果的對比有力地說明了該方法是正確的。
  15. Because it can be used in wide range of radii, the development of reference lens is becoming an urgent task to be solved

    因其可取代球面樣且覆蓋球面半范圍廣,因此它的研製成為光學試領域急需解決的問題之一。
  16. With the rapid development of space geodetic techniques at recent 20 years, the new space geodetic data and new analytical techniques inaugurate the new route to monitor and study crustal motion and dynamicvariety of global tectonic plate in this paper we present the current characteristics of global tectonic plate in short time scale and crustal deformations of regions mainly based on gps data ( incorporating few data of vlbi and slr )

    隨著近二十多年空間大地量技術的迅猛發展,開辟了監和研究地殼運動和全球構造動態變化新途。本文主要利用gps資料(附加少量的vlbi和slr資料) ,研究較短時間尺度全球塊構造現今運動特徵和區域性地殼形變。
  17. At the same time the number of holes for liquid flowing, gas flowing and blocked to the number of total holes was defined as liquid flowing ratio, gas flowing ratio and blocked ratio. the experiment was made with in - diameter 500mm column using water - air system, the ratio was first delected in detail by multi - path conductivity gauge for the compound tray with free area 20 % and 25 % respectively

    採用多路電導試儀,在直500mm的冷模塔內,以空氣-水為介質,首次較系統地量了開孔率為20和25的復合塔的通氣、通液和阻塞篩孔的數量比例,獲得了通氣率、通液率和阻塞率隨氣液變化的基本規律。
  18. Then this paper pointed out that dfc could predict the forming limit of metal sheet with low plasticity well and meantime take the change of forming path into account

    指出利用韌性斷裂準則,不但能夠較好地預塑性差的料成形極限,而且還能考慮應變路的變化。
  19. Firstly on the basis of twin shear unified strength theory and spherical cavity expand theory it is established the expression about target defense force, given the equations of rod projectile penetrate and impact velocities on ceramic / composite target under the same pressure and verified through the experiment. secondly the analysis model of ceramic / grfp / steel composite multi - layer target penetrate depth employing above differential equation of target defense force, penetrate velocity and rod velocity. there are two team of experiments which testify separately the penetrate depth and effect with different length - to - diameter

    首先,基於雙剪統一強度理論和球型空穴膨脹理論建立了靶抗力表達式,並通過壓力相等條件給出了桿式彈侵徹陶瓷復合靶的侵徹速度與撞擊速度的表達式,最後用試驗進行了驗證;其次,利用上面的靶抗力表達式、侵徹速度、彈桿速度的微分方程,建立了陶瓷/玻璃鋼/鋼復合多層靶侵徹深度分析模型,分兩組試驗對侵徹深度、不同長比的侵徹效果進行了驗證;最後,建立了桿式彈垂直侵徹陶瓷多層復合靶的工程模型,給出了預抗彈性的k 。
  20. The finite element numerical simulation analysis is an important method to predict sheet metal instability in the sheet metal forming process. and the current general - purpose finite element codes all choose the strain - based forming limit diagram as the instability criterion, which has the limitation of correlative to the strain path. thus it is very inconvenient to study sheet metal forming under complex strain paths

    有限元模擬是料成形過程中預料失穩的重要手段,考慮到當前通用的有限元軟體都是以存在應變路相關性缺陷的基於應變的成形極限圖為失穩判據,以致在研究復雜應變路成形時極為不便。
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