細節距 的英文怎麼說
中文拼音 [xìjiéjù]
細節距
英文
fine pitch-
The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well
從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。Then all manufactories of spinning frames and cotton mills try to shorten the gauge between front and middle rollers and make the center distance reduce to 42 - 43mm, but the distances are still so longer, thin and thick slubs when spinning purified cotton are distinctly more than that nitto model drafting, which have been hindering the cotton mills to improve the quality of cotton spinning all along
因此各細紗機製造廠和棉紡廠都在想方設法把前、中羅拉隔距縮小，中心距縮小至42 43毫米，但還是偏大，紡純棉時細節、粗節明顯比原先的日東式牽伸多，一直困擾著棉紡廠提高棉紡質量。The activity my entrain schoolmate to go together at the same day, i saw he, in that near distance, after came back me to write the longest diary, i feared can forget therefore all recorded completely, but i only then knew now all all deep engraving in mine mind, each detail all not once forgot
活動當天我拽著同學一起去的，我見到他了，在那麼近的距離，回來后我寫了最長一篇日記，我怕會忘記所以把全部都記錄下來了，可是現在我才知道所有的都深深的刻在我的腦海中，每一個細節都不曾遺忘。The sound around us can help people locate the orientation and distance of objects, also the specific environment
我們周圍環境的聲音能幫助我們判斷物體的方位和距離，以及環境的細節。Its accomplishment is simple and intuitional. the main innovation of this method is that we only need construct a symmetric zonal mesh for each interpolated curve respectively and write appropriate knot spacings for mesh edges. then applying nurcc rules to the initial control polygonal mesh consisting of those symmetric zonal meshes can generate a surface that satisfies interpolation constrains
該方法的主要創新思想是在被插值曲線的控制多邊形兩側構造具有簡單對稱性質的四邊形網格，稱為對稱網格帶，但關鍵還在於對網格邊賦予適當的節點距，並對由這些對稱網格帶組成的初始控制網格應用非均勻有理catmull一clark細分規則，來生成滿足插值要求的曲面This charged fiber can be directed or accelerated by electrical forces and then collected in mats or other useful geometrical forms. the diameters of electrospun fibers are in the range of tens of nanometers to several micrometers. in this paper, polyacrylonitrile ( pan ) nanofibers are made by electrospinning pan / dimethylformamide ( dmf ) and pan / dimethylacetamide ( dmac ) with adjusting the main process parameters including electrostatic voltage ( 20 ~ 50kv ), sprinkler aperture ( 0. 5 ~ 0. 8mm ), collection distance ( 15 ~ 25cm ), solution concentration ( 6 wt % - 14 wt % )
本文主要對聚丙烯腈（ pan ）二甲基甲酰胺（ dmf ） 、 pan二甲基已酰胺（ dmac ）體系進行電紡絲，調節靜電壓（ 20 50kv ） 、噴頭孔徑（ 0 . 5 0 . 8mm ） 、接收距離（ 15 25cm ） 、溶液濃度（ 6wt 14wt ）等過程參數，制得pan納米纖維，纖維平均直徑在200 1000nm ；詳細分析了過程參數對纖維細度、形態等的影響，認為高聚物溶液濃度及靜電壓對纖維細度有決定性影響，其它過程參數如接收距離、噴射孔徑、紡絲溶液溫度、溶液電導率等的調整應以這兩參數為基礎進行。Based on the practical experience of the second stage projects for geohazards in the region, the authors study some details of engineering budgetary estimate, want to avoid the lacking items to narrow difference between the practical expenditure and budgetary estimate
在總結三峽庫區二期地質災害勘查治理實際經驗的基礎上，對工程概（預）算中的若干細節問題進行了研究，以期盡量避免概（預）算中的缺、漏項，縮小工程結算成本與概（預）算成本之間的差距。After contrasting and analyzing the two common used measure method of discontinuity, a modified method that is elaborate method of joint surveying is put forward for the first time. rational method to get spacing of joints is researched utilizing lots of statistical results. according to the theory of minimal valid length of scanline, 5m is chose as appropriate statistical section length to obtain the successive values of those indices indicating rock mass structure, they are spacing, number and total length of joint
本文在對比分析目前兩種常用的結構面測量方法優缺點基礎上，首次提出了一種改進的結構面測量方法?節理詳細精測法，並利用大量的統計結果，研究合理的間距取值方法，根據間距無偏差測量的最小有效測線長度理論，選擇5m作為統計區間長度，獲得了節理間距、條數、總長度隨洞深的連續變化值。The interpolation errors of the moire stripe signal have worked on the whole precision of encoder greatly for high - resolution, high - accuracy photoelectric rotary encoders. however it ' s difficult to measure the resolution errors under the conditions of smaller grating pitch and many interpolations
對于高精度、高解析度光電軸角編碼器來說，光電信號細分誤差對光電軸角編碼器整體精度的影響很大並且在光柵節距較小、細分份數較多的情況下，分辨力誤差很難檢測。In this paper, two parts of the body leg and head are tracked. the lower limb is tracked using geometric characteristics, the original image sequence is first transformed to the distance image sequence, and then the four joints of the leg are tracked on the distance image sequence. based on visual perception, the head is tracked using color information of face and matching is proceeded from coarse to fine matching, fuzzy pattern recognition is also applied during fine matching
論文中，跟蹤了兩個局部部位腿部和頭部的運動，利用人體腿部的幾何特徵，將原始腿部圖像序列變換到相應的距離圖像上，然後對人體腿部的四個關節點運動進行了跟蹤；根據人類視覺識別特性，採用由粗到細的匹配過程和基於面部的色彩信息對圖像中的頭部進行了檢測，並且在細致匹配中利用了模糊模式匹配方法。After analyzing the theory of mtdi and setting up the model of moving target echoes, the dissertation discusses in detail the effect of moving target doppler center frequency and doppler rate on the conventional sar image. it also analyzes detailedly the range migration of moving target from time field and frequency field and provides migration model in both fields. after that, it divides algorithms of mtdi into several classes, analyzes the influence of signal - to - noise on the detection results and gives the flow chart of moving target imaging processing
本文的主要貢獻包括： 1 、建立了運動目標回波散射模型，深入探討了進行常規sar成像時，動目標的多普勒中心頻率和調頻率對動目標圖像造成的影響；從時域和頻域兩方面詳細分析了由於目標運動造成的距離徙動效應，建立了距離徙動模型；然後研究了動目標檢測原理，並對現有的檢測方法進行分類，使之更加系統化；詳細分析了動目標信噪比對檢測結果的影響，給出了sar系統動目標成像流程圖，指出了動目標成像中的關鍵環節。Because of its ability not only to produce two - dimensional high resolution images of the scene illuminated, but also to measure complete complex scattering matrix for each resolution cell, and to operate under all weather conditions and all the time, day and night, a polarimetric synthetic aperture radar ( sar ) is playing a more and more important role in gathering the detailed information regarding the geometric and electric structures of surfaces and covers of the earth
極化合成孔徑雷達（ sar ）能夠通過照射場景，對場景進行二維（方位向和距離向）高分辨力成像，同時測量出每個分辨單元的復散射矩陣。由於極化合成孔徑雷達具行全天候和全氣候工作的能力，使得極化合成孔徑雷達在採集地表及其覆蓋物的物理（電結構）細節信息方面起著越來越重要的作用。The latest sky show small solar system bodies will recount the courses and scientific basis of the discoveries of these small members and explain how astronomers study these extremely remote and small celestial bodies, the largest one being less than 3000 km in diameter. these small bodies may look unimportant
全新製作的天象節目太陽系小天體，將會介紹發現這些太陽系小成員的經過和科學根據，以及天文學家利用甚麼方法研究這些距離又遠和體積細小的小天體，其中最大的小天體，直徑也不到三千公里。The much smaller moon is visible to the right of ida. the latest sky show small solar system bodies will recount the courses and scientific basis of the discoveries of these small members and explain how astronomers study these extremely remote and small celestial bodies, the largest one being less than 3000 km in diameter
全新製作的天象節目太陽系小天體，將會介紹發現這些太陽系小成員的經過和科學根據，以及天文學家利用甚麼方法研究這些距離又遠和體積細小的小天體，其中最大的小天體，直徑也不到三千公里。The traditional simplification methods could n ' t adapt to transitional state due to the lack of ability on transitional features. in order to keep the transitional details together with the fidelity and briefness, both the geometric attributes and transitional modulus are considered during the th - distance - based threshold estimation, and the ring - splitting algorithm is successfully realized with the definition of the voxel - effected - field. the multiple - step method for multi - resolution expression of transitional state is put forward
提出了過渡狀態的幾何簡化方法，分析了現有簡化方法所存在的缺陷與不足，在簡化閾值中引入th距離，對幾何特性與過渡特性同時加以考慮，利用頂點影響域的建立與環分裂三角化過程的實施，在實現表達過程保真性與簡潔性的同時保留了重要的過渡細節特徵。分享友人