范米特 的英文怎麼說
中文拼音 [fànmǐtè]
范米特
英文
van metre-
Experiment results show : ? he theory and method of information content could play an important role in the case study on the accuracy and application of dem. ( 2 ) in the loess plateau area, there are much difference between 5m resolution dems of 1 : 10000 map scale and 25m resolution dems of 1 : 50000 map scale while gathering terrain characteristic information, and yet the spatial structure of dem error have discipline and measurability on statistics. ( ? the results could offer fundamentals and methods to people on their work to research the terrain information content of dems with different scale level
研究結果顯示： 1 、地形信息容量的理論與方法對于dem精度與應用適宜性的研究具有重要的作用； 2 、在黃土丘陵溝壑區，同1 ： 1萬比例尺5米解析度的dem相比， 1 ： 5萬比例尺25米解析度dem在提取地形特徵方面具有較大的差異，但誤差的量值與空間分佈具有統計上的規律性與可估算性； 3 、以上研究結果可望為其它各級比例尺dem地形信息容量的研究提供新的理論基礎與技術方法，也可為有關規范、標準的制定提供依據。" sir, " said monte cristo to him, " i do not recommend my pictures to you, who possess such splendid paintings ; but, nevertheless, here are two by hobbema, a paul potter, a mieris, two by g rard douw, a raphael, a vandyke, a zurbaran, and two or three by murillo, worth looking at. " stay, " said debray ; " i recognize this hobbema.
「閣下， 」基督山對他說道， 「我不敢向您推薦我的畫，因為您有很多珍品，但這兒有幾幅還是值得看一下的，兩幅荷比馬的，一幅保羅保特的，一幅是米里斯的，兩幅琪拉特的，一幅拉斐爾的，一幅范代克的，一幅朱巴蘭的，還有兩三幅是穆里羅斯的。 」Mr tsang said that to further promote the development of innovation and technology, the government would set up five research and development centres in a focused approach, leveraging on the competitive advantage of hong kong. the five areas are auto parts and accessory systems, logistics and supply chain management enabling technologies, information and communications technologies, nanotechnology and advanced materials, and textile and clothing
曾俊華表示，為進一步推動創新及科技發展，特區政府將成立五所研發中心，重點發展香港具有競爭優勢的科技范疇，包括汽車零部件、物流及供應鏈管理應用技術、資訊及通訊技術、納米科技及先進材料、以及紡織及成衣技術。Slowly, patiently, skillfully, james van meter > s wife fanned the spark of life that flickered in henry bedell
詹姆斯>范>米特的妻子慢慢地、耐心地、巧妙地點燃了亨利>比德爾身上奄奄一息的生命的火花。Using v2 & 5 and alkylamines ( cs - cao alkyl chain ) as precursor, vanadium oxide nanotubes which have an unique structure that alkylamines intercalate into layers of tubes wall affecting the layer spacing were prepared. their layers spacing ranges from 1. 25 nm to 3. 82 nm according to the length of alkyl chain. moreover, the growth mechanism of vanadium oxide nanotubes have been investigated and 3 - 2 - id model was established to interpret the vanadium oxide nanotubes growth process. potassium niobate is a functional materials which can be used as photochemical catalysts. lt is well known that the catalytic activites are affected greatly by the surface area of catalyst particles on which the reaction take place
以系列烷基胺和五氧化二釩為原材料，通過簡單的水熱反應合成出了氧化釩納米管，這種納米管結構獨特，烷基胺作為模板劑內嵌入納米管管壁層間，成為支持納米管的骨架，並影響層間距大小，納米管管壁層間距隨著烷基胺碳鏈長度的不同在很大范圍內變化，通過採用不同碳鏈長度的烷基胺（ c _ nh _ （ 2n + 1 ） nh _ 23 n 20 ）作為模板，來控制氧化釩納米管的層間距，層間距可調控范圍從1 . 25nm到3 . 82nm 。With the reference of many relevant materials, the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling, and a nano - copper with average size of 30nm in micromulsion solution method, and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method. the tribological performances of three particles were studied by universal test as well, with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load, nano - copper with good reducing wear and antiwear performance at high load, surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite. the results indicate that the nanocomposite is the most perspective oil additive. the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle. nano additives possess broadly developing prospect with its above - mentioned performance
在參閱了大量文獻的基礎上，分別採用了球磨法、微乳液法、溶膠?凝膠法制備了超細二硫化鉬、納米銅粒子、表面修飾納米二氧化鈦，經原子力顯微鏡測試，獲得的超細二硫化鉬的粒度平均在800nm以內，納米銅粒子平均粒度約為30nm ，表面修飾納米二氧化鈦平均粒度約為40nm ，在萬能摩擦磨損試驗機上測試了三種粒子的摩擦學特性，結果表明：在合理的添加濃度范圍內，超細二硫化鉬在低載時具有優良的減摩抗磨性能，納米銅在高載時具有比較好的減摩抗磨性能，表面修飾二氧化鈦粒子因具有有機與無機復合物的特性，從低載到高載都保持穩定的減摩抗磨性能。The status quo of high - resolution data acquisition system is discussed and by studying the character of high - resolution seismic exploration and seismic signal, the theoretical models and character of each unit are gained. this paper point out that under 1000 meter ' s depth where petroleum is embedded the idr of central controlled seismic instrument and telemetricseismic instrument are lower than 70db which ca n ' t meet the needs of high - resolution seismic exploration
文章論述了當代高解析度地震數據採集系統的現狀，對高解析度地震勘探及地震信號特點進行了研究，得出了高解析度地震勘探數據採集系統的理論模型和各功能單元的理論特性，指出在石油與天然氣埋藏的千米以下的地層，集中式數字地震儀和24位遙測地震儀的瞬時動態范圍均不超過70db ，遠遠滿足不了高解析度地震勘探的需要。Modifying biosensor with multi - walled carbon nanotube ( mwnt ) could raise the sensitivity and enlarge sensitive range of the sensor. mwnt were thought to enhance this response in the two sides
納米碳管有很大的比表面積，具有相當好的生物催化特性。實驗結果表明納米碳管修飾生物酶傳感器能大幅度提高生物酶電極的敏感性和敏感范圍。The proposed modulator uses 0. 35um standard cmos process, the nmos and pmos threshold voltage is 0. 54 volt and - 0. 48 volt, respectively, and the power supply is 1. 5 volt. the nyquist converter rate is 50 khz, oversampling ratio is 80. the proposed modulator can obtain 98db dynamic range, 16 bits converter resolution, and fits for high - fidelity, digital - audio application
本設計採用0 . 35微米標準cmos工藝，其中nmos和pmos晶體管的閾值電壓分別為0 . 54伏和- 0 . 48伏，電源電壓為1 . 5伏，奈奎斯特轉換率為50khz ，過采樣率為80 ，該調制器可實現動態范圍98db ， 16位的轉換精度，適合高保真數字音頻應用。Under the careful retrospection and analysis on the previous and recent experiments about mechanical behavior of nanocrystalline metals performed by almost main investigators, the dislocation and atomic diffusion is believed to contribute hardly to the deformation of nanocrystalline alloy, and a model based on thermal activation process was applied to fit the experimental data of nanocrystalline ag
結果表明，納米晶金屬ag的不僅具有比粗晶ag高2 - 6倍的拉伸和壓縮強度，而且在大范性形變階段顯示了極低的加工硬化和應變速率敏感性。結合位錯理路和非晶合金形變特徵，提出納米晶金屬ag的塑性變形主要由於晶界滑移貢獻。Measurement and characterization of surface texture is an important aspect of precision metrology. historically this has involved partitioning a profile into different wavelength regimes referred to as roughness, waviness and form followed by numerical quantization. parameters computed are then inspected for tolerance compliance to ensure a part performs its intended function. this approach is satisfactory when the specification has been carefully determined and the process is stable. however, when the manufacturing process is under development or when instability or modifications to the process invalidate specifications, there is a need to study surface finish parameters in relation to functional performance or process measures. in this context, the problem of surface texture classification and recognition are discussed. advanced techniques developed for this purpose along with applications are presented. also, the techniques discussed here will be useful across large bandwidth, from the characterization of nano scale to traditional micro scale surfaces
表面結構的測量與特徵描述是精密計量技術的一個重要方面，傳統上包括將輪廓情況根據不同的波長范圍劃分為粗糙度、波紋度和形狀及后續的數字量化.按算得的參數檢查它是否為公差允許，以保證零件執行其指定的功能.當技術特性已經經過仔細確定，並且其過程穩定時，該方法是令人滿意的;但是，當製造過程正在進行中或過程的不穩定、過程變化使技術特性失效時，就需要研究和功能表現及過程評定相關的表面參數.討論了表面結構的分類與識別問題.同時闡述了為此目的而開發的先進技術及其應用.所研究的技術對從納米尺度到傳統的微米尺度的較大帶寬范圍內的表面特徵描述都是有效的Even with ruud van nistelrooy and louis saha in attack, the old trafford outfit were unable to find a way through the stout boro defence
即便是范尼和薩哈都在攻擊線上，老特拉福德的軍火還是不能找到米堡防線的命門。From the experimental results, we studied the relationship between the diameter of fiber, the composition of s s and the impacts upon the electromagnetic parameter of fibers. get following conclusions : both the complex permeability and the complex permittivity of ss fibers decreased with the increase of diameter in some region, the complex permittivity of 304 ss fibers, 2 m in diameter, could be up to 2. 5 at the 2 ghz, the 302 ss fibers had better frequency dispersion properties than others, agreed with the requirements of the wide - band radar absorbing material in the range of 2ghz ~ 12ghz
西安建築科技大學碩士學位論文討論了影響不銀矜岡纖維電磁參數的幾個因素，實驗結果出發研究了纖維直徑、成分對纖維電磁參數的影響，得到以下結論:不鉀練岡纖維的微波磁導率隨纖維直徑的減小而增大; 2微米的304不銹鋼纖維的復數磁導率p 』 『在zgi ]吃處達到2 . 5 ; 302不韌矜岡纖維電磁勝能明顯優于其它兩種，且頻譜特性在2 ~ 1zghz范圍內符合對吸收劑頻譜特性的要求。The results showed that the interplanar spacing d values and relative x - ray diffraction intensity of the mixed lb films change with the ratio of ba / sa in a step - and w - shaped curve respectively, which indicates that only three kinds of longitudinal periodic structures can form in the mixed multilayer lb films of all ratios and each microstructure can be maintained in a certain ratio range. furthermore the mixed system always goes through a process of the longitudinal regularity decreasing when the ratio of ba / sa is out of the intermediate ratio range ( ba / sa : 1 / 5 ~ 1 / 1 )
結果發現，對于sa ba混合膜，分相小而均勻，不出現單獨的衍射周期；隨比例不同，縱向面間距出現臺階效應，表明存在3類結構，其中在較大比例范圍內出現了長短鏈交錯的結構，這種結構具有高的穩定性和有序性；在ba較多的混合膜中，在脂鏈層間出現空洞結構，可以用來構造特殊的納米結構。Micro electro mechanical systems, mems, is a class of systems that are physically small, with dimensions in the micron ( 10 - 6meters / micron ) range. these systems have both electrical and mechanical components
微電子機械繫統是由特徵尺寸在亞微米至毫米范圍內的電子和機械元件組成的微器件或微系統。This thesis mainly analyze the structure of switch the circuit ' s form and some of manufacturing technic. under the given frequency band, the switch has flat capability of insert loss and isolation, and can satisfy the need of millimeter - wave system
本課題主要對開關的結構、電路形式及製作工藝等方面進行了一定的分析，使得毫米波鰭線pin管開關在給定頻率范圍內，具有平坦的插入衰減和隔離度特性，滿足毫米波系統的需要。A method of choosing the wind load influence modulus that decides the wind load numerical value of combination structure was proposed correspondingly. firstly the wind load parameter that influences the wind load of combination structure was chosen according to design criterion of high - rising structure and through tradition calculation methods of wind load. by using currently calculation methods the axis force and martix of the most danger section was worked out, and the security of structure was analyzed and checked
首先運用傳統風荷載計算的方法，結合本文的組合結構的特殊情況，以高聳結構設計規范為參考，參照風荷載理論選定了影響該組合結構風荷載的風荷參數，並依據一般塔架演算法（簡化懸臂梁法）計算出了與底座連接處斷面（最危險截面，距塔底6米段）的軸力和彎矩，同時對此處進行了應力分析和可靠性校核。Studies of photovoltage property about heterojunction composite film with 1, 4 - bis ( ferrocene ) thiophene and sno2 nanoparticles in this paper, we successfully fabricated a novel heterojunction composite film composed of 1, 4 - bis ( ferrocene ) thiophene and sno2 nanoparticles. the morphology andmicrostructure have been investigated by afm and xrd. their optical and photovoltage properties were also studied using uv spectra and surface photovoltage spectra ( sps )
用afm和xrd分別表徵了納米二氧化錫和異質結的成膜特性以及二氧化錫的物相結構；用紫外可見吸收光譜和表面光電壓譜（ surfacephotovoltagespectra ， sps ）對其光吸收和光伏性質進行了研究，發現復合膜異質結在紫外可見光區（ 300 550nm ）有很好的光伏性能，相對于單一薄膜材料的光伏響應范圍有一定程度的拓展，而且響應強度也有較大提高。We suspected that stress transferred beyond the end of each rupture triggered the successive earthquake, including izmit ' s
我們推論，應力轉移的范圍會超越每次斷層破裂的末端，引發下一次地震，伊茲米特市的地震正是一例。The experiment shows that its results are close to ones of cubic - spline function, and fit to the criterion of jtj011 - 94 requirement
公路平面線形實例設計表明，三次埃爾米特插值函數用於公路平面線形設計中，能夠滿足路線設計規范（ jtj011 - 94 ）的要求，其設計結果與三次樣條函數設計結果接近。分享友人