roughness 中文意思是什麼

roughness 解釋
n. 名詞 1. 粗糙；凹凸不平，崎嶇；蓬亂。
2. 粗暴；狂風暴雨。
3. 未加工。
4. 難聽，刺耳；味澀；不調和。
5. 概略。
6. 【工業】粗糙程度。

  1. For a good bond, an adhesive must counteract the effect of surface roughness and boundary layers.

    為了取得很好的粘結，粘結劑必須能克服表面粗糙和邊界層的反應。
  2. Nanometer scale surface roughness measurement based on afm

    基於原子力顯微鏡的納米級表面粗糙度測量
  3. The model of the itr between a1n and cu is built by using the acoustic mismatch model, amm and diffuse mismatch model, dmm. because there is a limit of roughness and temperature in amm and dmm, the data of the theory model that is directly built by amm and dmm is far from the experimental data. accordingly, with dmm and traditionary methods, the mathematics model is posed by contrast and analyses of the experiment data

    由於聲失配理論和散聲失配理論對溫度和粗糙度有很嚴格的要求，所以直接建模所得的理論數據與實驗數據有很大的差距，本文採用聲失配理論與傳統研究方法相結合，通過與實驗數據的分析擬合，提出了修正的數學模型，預測誤差有了大幅度的提高。
  4. A test analysis of open canal bottom coefficient of roughness anticlimax on turbulent velocity of flow and intensity of turbulence influence

    明渠渠底糙率突減對紊流流速及紊動強度影響的試驗分析
  5. The enhancement of the surface roughness also increased the apatite precipitation and the adsorption of the protein and the osteoblast

    表面粗糙度增加也促進了羥基磷灰石的沉積和蛋白質與細胞的吸附。
  6. When i see narrow forehead and protruding lips of peking ape man in museum, i feel dejected for hominid ' s roughness in remote antiquity

    當我在博物館里看到北京猿人窄小的額和前凸的吻時，我為人類原始時期的粗糙而黯然。
  7. Arithmetical mean deviation of the roughness profile

    粗糙度輪廓的算術平均偏差
  8. Roughness may be attributable to the nature of the wall substance and the method of its manufacture.

    粗糙度可歸因於管壁材料性質及其製造方法。
  9. The report takes account into the influence of foreshore and shallow foreshore, roughness, slope, berm, wave attack angle, vertical wall and so on

    報告給出了復雜斷面上波浪爬高和越浪量的計算公式，計算中考慮了前灘、邊坡糙率、邊坡坡度、平臺、波浪入射角以及豎墻等因素的影響。
  10. The roughness measures and data mining of s - rough sets

    粗糙集的粗糙度與數據挖掘
  11. His manner was even dignified: quite divested of roughness, though too stern for grace.

    他的舉止簡直是莊重，不帶一點粗野，然而嚴峻有餘，文雅不足。
  12. The exponent p is a function of wind speed, ground roughness, stability, etc.

    指數P是風速、地面不平度、穩定度等的函數。
  13. 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板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，利用儀器測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 ，球批直徑變動量小於0 . 015 m 。
  14. The imported equipments of italy su razor grinding equipment, germany p26 testing center, roughness contourgraph of british taylor hobson limited and japan spectral analysis apparatus etc

    包括各類型數控滾齒機、剃齒機、磨齒機、內、外圓磨床、全功能數控車床以及齒形、齒向檢測儀、滾刀綜合檢測儀等設備1300餘臺。
  15. Assure the minimum hortative wavelength by the international roughness index

    由國際平整度指數確定路面激勵最小波長
  16. Based on hydrodynamic lubrication theory, a rectangular tire tread model for simulating the viscous hydroplaning of tire is set up, taking into consideration the effects of hydrodynamic action, squeeze action and road roughness with numerical solutions obtained

    摘要根據流體動力潤滑理論，將輪胎貓性滑水問題模擬為胎面單元與路面之間的動壓、擠壓膜問題，同時考慮了路面粗糙度的影響，建立了輪胎胎面單元黏性滑水問題的數學模型，並進行數值求解。
  17. Following is the factors ideating with the surface of old concrete in different way ( including brushing surface, chiseling surface, cleaving surface ), adherence agent ( including cement slurry, cement sand slurry, cement slurry with the u expansion agent ), the freeze - thaw circulation times and air - entraining. as a result, we found that the roughness influence on the adhesion capability of the new on old concrete to a large degree. the larger rougeness is, the larger the splitting tensile strength on the adhension face is. the kind of adhesion agent is also influence on the adherence capability of new on old concrete. the circulation times of freez - thaw have a large influence on the splitting tensile strength of adherence face of new on old concrete. the analysis of tests give some advices to the practical engineering

    主要考察了老混凝土表面不同處理方式（刷毛面，鑿毛面，劈裂面） 、界面粘結劑類型（水泥凈漿，水泥砂漿， u型膨脹劑水泥漿） 、凍融循環次數等對新老混凝土粘結面劈拉強度的影響，以及凍融作用下新混凝土加氣對粘結面劈拉強度的影響。試驗結果表明，粗糙度對新老混凝土粘結性能有重要影響，隨著粘結面粗糙度的增大，粘結面劈拉強度不斷增加；界面粘結劑類型對新老混凝土粘結性能有一定影響，在凍融作用下， u型膨脹劑水泥漿粘結效果不如水泥凈漿和水泥砂漿；凍融循環對粘結面劈拉強度有較大影響，加氣能明顯改善新老混凝土粘結面的抗凍能力。
  18. America has alsoless complicatedlyhad its function for europe, as the land of newness, roughness, wealth, violence, and improbability.

    美國作為一個新鮮、粗獷、富庶、狂暴和想象中的國家，也作用於歐洲，只是不那樣復雜而已。
  19. It is irregularities of this order which must be considered as seismic "roughness".

    這個數量級的不平整程度可以認為是地震的「粗糙度。」
  20. Minute hardness testing systems, hardness meters vickers, rockwell, shore, metalloscopes, magnetic detectors, demagnetizers, metallographic inspection devices, surface roughness meters, electrical micrometers, air micrometers, mu meters, electrical converters, bore micrometers, cylindrical gauges, block gauges, eccentricity meters, precision bases, others

    微小硬度系統硬度計維克斯洛氏邵氏金屬顯微鏡磁力探測機脫磁機金屬組織檢查裝置表面粗糙測定器電微型壓力機空氣微型壓力機微米表電轉換器鏜孔微型壓力機缸徑規塊規偏芯測定器精密加工臺等等。
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