spread length 中文意思是什麼

spread length 解釋
傳播長度
  • spread : vt (spread)1 伸開,伸長(手臂等),展開,張開(帆等),打開(地圖等);鋪開(氈子等),展寬,展...
  • length : n. 1. 長,長度,長短。2. (時間的)長短,期間。3. (賽艇的)一艇的長度;一馬的長度。4. 程度,范圍。5. 【板球】球程;投至適當距離的球。6. 【語言學】音長。7. 一段,一節。
  1. The beeline distortion face often needs to be spread into an ichnography during drawing the reinforcement drawings for the inlet and outlet of the hydraulic structure, so as to show the length of the reinforcing steel bar directly

    摘要在繪制直線扭曲面鋼筋圖時常常需要將其展開為平面圖形,以直觀地顯示鋼筋的長度。
  2. Heat - sink and package datum, pad spacing, gap, length, width, spread, tweeze, missing, broken or un - plated pad

    吸熱和封裝數據,襯墊間距,裂口,長度,寬度,伸展,鑷子除去,缺少的,斷掉的,未電鍍引線
  3. Conventional seismic data processing method uses hyperbolic equation to describe time - distance formula of reflection wave, error of this equation increases with the increase of heterogeneity, anisotropy and spread length

    常規地震資料處理方法是利用雙曲線方程來描述反射波時距曲線規律,此方程隨著地層非均質性、各向異性和排列長度的增加,其誤差變大。
  4. It has been deduced that the search direction remains the same but that the step length decreases in optimizing the improved cost function with the conjugate gradient algorithm from the gradient of the cost function that the fir filter apporaches the contrary point spread function ( psf ) more, and that the estimated image is closer to the original one

    從代價函數的梯度入手推導出共軛梯度演算法,其搜索方向保持不變而搜索步長變小,使濾波系數更加退近於點擴展函數逆運算元,從而使估計圖像與原始圖像更加接近。
  5. With the increasing light adaptive time, the length of rhabdom trended to be longer and proximal pigment trended to spread more widely, but the variation was smaller in full bright light and short wave ( blue ) light conditions than that in long wave ( red ) light condition

    藍光照條件下感桿束直徑和長度變化與全光照相似,但近端色素的伸展幅度以藍光下條件最大,紅光次之,均大於全(色)光照條件。復眼結構對短波光(藍光)的敏感性高於長波光(紅光) 。
  6. A completely new makeup experience, compound of high shine converge ingredient, just sweep lightly, the soft and elastic rising fibre will spread according to the direction of eyelash, magic breach limitation and length

    一種全新的上妝體驗,高光澤聚合成分延展拉伸復合物,只需輕輕一掃,柔軟而極富彈性的增長纖維,即會沿著睫毛方向順勢延展,美睫魔幻般突破極限,無境纖長。
  7. Through the experimentation for the physical performance of cfpb masonry under local compression, the author has observed the deformation and failure of cfpbm. based on the mathematical statistics and regression analysis of the experimental data, the author derived a feasible and common formula for counting the cfpbm ' s local compression strength regarding the different local compression locations, analyzed stress distribution of local bearing masonry under beams end, and provided the calculating formula on effective supporting length of beam end in brick masonry. as the results of experiments demonstrate, owing to the cfpb ' s own holes " system, the beneficial effects, the bounding effect of surrounding masonry and the spread effect of force, have not developed completely

    試驗結果分析表明:由於多孔磚自身的孔洞結構,砌體內部的圍箍作用和力的擴散作用未得到充分發揮,局壓強度雖較軸心受壓強度有所提高,但仍低於同情況下實心磚的局壓強度;當有上部荷載作用時,對砌體局壓有利的懸臂卸荷作用和內拱卸荷作用均不明顯,因此在推導梁端局壓強度計算公式時,未考慮此可能存在的有利影響,計算偏安全;局壓強度提高系數公式除採用規范公式(二項式)的表達式,還用對數式進行了回歸推導,得到了一個較為普遍的公式;論文還對梁端局壓的梁端有效支承長度計算公式進行了回歸推導。
  8. In the wavefield - spread area, we uses the phase - shift operator as constraint in frequency - wavenumber field, while beyond the wavefield - spread data, we uses zero point at the ends of phase - shift operator as constraint to take discrete smooth interpolation so that the resulted operator satisfies two - order smooth and the length of this operator can be selected shorter in frequency - space field

    通過離散光滑插值法,在頻率波數域中,以傳播區內的相移運算元為約束,在傳播區外的運算元兩端處以零點為約束,進行離散光滑插值,使得所得運算元具有二階光滑可導性,則其對應的頻率空間域中的運算元就可以取得很短。
  9. It will be content with only three branches, and yet it will overshadow the whole length and breadth of the island with the spread of its leaves

    它會只包括三個分枝,仍然會遮蔽整個樹桿,島嶼的寬幅都延伸著它的葉子。
  10. The effects, caused by rms delay spread estimation, on choosing the right guard interval length is also discussed. simulation results are given as well

    分析了rms時延擴展估計誤差對于保護間隔長度選定的影響,並給出模擬結果。
  11. Wide doppler range. varied code length, varied code rate, which have more difficulties. little acquisition time and high acquisition probability are required during the capturing process of spread spectrum signals

    對高動態、高碼率、低信噪比、大多普勒及變化的碼長和碼率的擴頻信號的快捕是本文的難點。
  12. In order to measure the focal length of lens automatically, linear ccd is used as receiver on behalf of eyes on the basis of original experiment equipment measuring the focal length of lens. a kind of method determining the focal plane automatically is put forward and analysed theoretically in this text, based on the theory of point spread function

    本文基於點擴散函數理論,提出一自動檢焦方法,對該方法進行理論分析,並通過實驗驗證了該方案的可行性;確定焦面后,在處理測量數據過程中,文中對常用的幾種方法進行了比較和分析,最後採用質心法來實現對透鏡焦距的測量。
  13. The modal analysis result shows that the vertical and horizontal frequencies of dps undeployed are high enough and suffice the dynamic stiffness requested for launching. but the large spread length and light weight effect the low frequency of dbs deployed, so considerations should be taken to the effects of other systems of the satellite. the static analysis result shows that the displacements of the dbs are small under the joint affect of vertical and horizontal loads, and stresses are low, so the stiffness and intensity are good enough

    模態分析結果表明伸桿收攏狀態的軸向和橫向頻率都比較高,可滿足發射升空時的動剛度要求;靜力分析結果表明伸桿結構在衛星處于發射段和上升段時,在軸向和橫向過載聯合作用下變形均較小,剛度足夠;其應力水平亦較低,強度儲備較大。
  14. The rising of the sun was noble in the cold and warmth of it ; peeping down the spread of light, he raised his shoulder heavily over the edge of gray mountain and wavering length of upland

    在十月的清晨,乍暖還寒之時,日出絢麗而高貴;他在蒼老連綿的大山之巔用力地伸展著他的臂膀,劃破那抹晨光。
  15. After the analysis results are checked against the experimental results and, it is founded that a satisfactory agreement is obtained in elastic phase and a discontented agreement is gained in plastic phase since the influence of residual stress, degradation of cross - sectional stiffness and the spread of plastic zone length cannot be taken into account in plastic hinges theory

    程序計算結果與試驗值相比,彈性階段吻合得較好,塑性階段由於塑性鉸法無法考慮殘余應力、剛度硬化以及塑性區長度的發武漢理工大學博士學位論文展等因素,因此與試驗值相比誤差偏大。
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