is approximately equal to 中文意思是什麼

is approximately equal to 解釋
約等於號
  • is : be 的第三人稱，單數，現在時，陳述語氣。
  • approximately : 大約地
  • equal : adj 1 相等的；平等的，均等的 （to; with）; 同等的；公平的；一樣的。2 平靜的；平穩的。3 勢均力敵的...
  • to : adv 到某種狀態；〈特指〉到停止狀態；關閉。 ★也常和動詞結合，略去其後賓語，而構成成語： The door i...
  1. A checkpoint image is approximately equal to the virtual memory consumed by a job while it runs

    一個校驗點映像近似於由一項任務在運行期間所消耗的虛擬內存。
  2. The latter pay special attention to the software implementation environments, including the technical details such as programming interface, data structures and 32 - bits visual c + + inline assembler. a sorftware packet is designed and implemented at last, which can perform the modular multiplication with equal 2048 - bits long of modulu and operands within approximately 5. 239ms and the modular exponentiation with equal 2048 - bits long of modulu, exponent and base within approximately 4290. 559ms

    經測試，在intelceleron400mhz ， ram64mb的pc機上，進行一次乘數與被乘數的最大位數均為2048位長的模乘運算所需平均時間約為5 . 239ms ，在進行一次底數和指數的最大位數均為2048位長的模指數運算所需的平均時間約為4290 . 559ms 。
  3. The dynamics is described by the glauber - type stochastic progress with the single - spin transition meehanism and disposed approximately by weighted average method in which we add a corresponding weight to each possible configuration. we obtain not only the exact analytical solutions of the time dependent magnetization and equal time spin - pair correlation functions, but also the analytical temperature dependent dynamical relaxation function

    通過採用加權平均的近似處理方法，也就是對各種可能出現的躍遷幾率賦一個相應的權重，我們不僅可以得到隨時間演化的磁化強度和等時對關聯的解析解，還得到了系統馳豫時間的溫度解析函數。
  4. These two phases are separated at a time when the halo concentration parameter c ~ 5 and the binding energy of the halo is approximately equal to that of a singular isothermal sphere with the same circular velocity

    腸『隨時間的增長和宇宙的膨脹速率基本一致: （ 2 ）在這兩個階段的分界點處暗暈的匯聚因子。
  5. Is equal to or approximately equal to

    等於或約等於號
  6. Is approximately equal to

    約等於號
  7. The test results indicated that : crack similitude of reinforced concrete simple beams is not equal to model scale under the working load ; when the amount and surface shape of reinforcing bar are same, the similitude of crack width, crack amount and crack spacing of reinforced concrete simple beams of different scales are all nearly equal to the square root of model scale ; when the amount and surface shape of reinforcing bar are different, the similitude of crack amount and crack spacing are still nearly equal to, whereas the crack width is not only approximately proportional to, but the influence of the amount and surface shape of reinforcing bar on crack width should be considered also at the same time

    試驗結果表明：在使用荷載下，鋼筋混凝土簡支梁的裂縫相似率並不等於幾何相似比；當鋼筋根數及形式相同時，不同模型比尺下的鋼筋混凝土簡支梁的裂縫寬度、裂縫條數及裂縫間距的相似率，均約等於模型幾何相似比的平方根；當鋼筋根數及形式不同時，裂縫條數及裂縫間距的相似率仍然約等於，而裂縫寬度的相似率近似與成正比，但應同時考慮鋼筋根數與鋼筋表面形狀對裂縫寬度相似率的影響。
  8. In the improved ga, it is ensured that the optimized probability of every parameter is approximately equal and so the search is speeded to a great extent

    這種演算法保證了被優化參數參與優化過程的概率基本均等，較大幅度地提高了進化速度。
  9. It is found that : ( 1 ) for linear slope, redistribution of incoming energy flux in modenumber space depends on both the modenumber of incident waves and the ratio of the slope of incident wave ray to slope of topography ; both the transmitted and reflected energy flux ( only for supercritical linear slope ) focus near one or two modenumbers ; for supercritical linear slope, the energy flux scattering to higher modenumbers becomes larger and the energy flux to lower modenumbers becomes smaller as the slope of incident wave ray comes near to slope of topography ; ( 2 ) for convex slope, energy flux is redistributed in wide - range modenumbers and also show peaks on lower - modenubers and higher - modenumbers ; ( 3 ) for concave slope, energy flux is also redistributed in wide - range modenumbers, but does not show peaks on higher - modenumbers as supercritical linear slope and convex slope do ; ( 4 ) the total energy flux scattering to higher modenumbers is approximately equal to the total energy flux to lower modenumbers for internal waves propagating over both convex slope and concave slope, which means the concave slope is the same efficient to convex slope in scattering energy flux to higher modenumbers ; ( 5 ) for convex slope, the wave ray reflected from near - critical topography can extend to deep ocean and shallow shelf, while for concave slope, the wave ray reflected from near - critical topography can only extend to limited distance, then meet the topography and be reflected again ; generally the shear of the internal waves reflected twice from concave slope is not enhanced while the enhanced shear does also appear before second reflection takes place, the enhanced shear can bring about intense mixing, so internal waves reflected from concave slope can also produce marked mixing near critical slope

    3 、內波在凹地形上傳播時，能通量在模態上的分佈范圍也比較寬，但與凸地形和超臨界線性斜坡地形相比，能通量在高模態上的分佈沒有明顯的峰值。 4 、從總的能通量來講，內波在凸地形和凹地形上傳播時，向高模態散射的能通量與向低模態散射的能通若十地形下內波傳播及內潮生成問題的理論解量近似相等，這意味著二者在向高模態散射能通量方面具有同等效率。 5 、凸地形上臨界點附近的反射，反射波的波射線能夠延伸到深海和陸架，凹地形上臨界點附近的反射，反射波的波射線很快遇到地形發生二次反射，一般來講二次反射后回到深海的波動其速度剪切並不很強，但是在進行二次反射之前的區域，速度剪切仍然很強，因而內波在凹地形上的反射依然能夠在地形附近區域，產生強的速度剪切區，誘發混合。
  10. During the accelerated thermal aging and ultraviolet radiation aging of pmma which is used as the core materials of fiber in pof, it was found that the relative permittivity of pmma decreased significantly to approximately equal to its square refractive index

    摘要實驗中觀察到用作塑料光纖纖芯材料的純有機玻璃（聚甲基丙烯酸甲酯）在加速熱老化和紫外老化過程中其相對電容率急劇下降至大約等於其折射率的平方，即有機玻璃由極性聚合物變為非極性聚合物（ 「全去偶極子極化」現象） 。
  11. The time it takes a bit to flip is approximately equal to the time it takes a signal to travel from one bit to its neighbor

    翻轉一個位元所需的時間，大約等於將訊號由一個位元傳到它鄰近位元的時間。
  12. 1 serving is approximately equal to

    一份約等於
  13. 1 tael is approximately equal to

    一?約等於
  14. The number of rows in the index is approximately equal to the number of nodes in the xml binary large object

    該索引中的行數大約等於xml二進制大型對象中的節點數。
  15. The percentage of pixels considered fully transparent is approximately equal to the value specified by the transparency parameter

    透明度參數接近透明的圖像像素被認為完全透明
  16. The analysis shows that the stability factor of linear elastic analysis is approximately equal to the stability factor of geometrical nonlinear analysis. it is also revealed that the stability factor decreases little with respect to various horizontal loads

    研究顯示幾何非線性穩定分析結果與線彈性穩定分析結果較為接近，並且在不同量值水平風荷載作用下，該橋的穩定系數下降不多。
  17. According to the task and delay information of the floating - point unit, it was implemented with three - stage pipeline, including pre - normalization stage, calculation stage and post - normalization stage. approximately, the delay of each stage is equal with each other. also, floating - addition, floating - subtraction and floating - multiplication can been implemented by the floating - point unit

    根據浮點單元承擔的任務及延遲信息，採用三級流線實現：前規格化級（ pre - normalizationstage ） 、計算級（ calculationstage ） 、后規格化級（ post - normalizationstage ） ，每一級的工作量和延遲近似相等。
  18. For those who prefer more specific guidance, a portion of fruit or vegetables for an adult, is approximately equal to

    為那些喜歡更加具體導引的人來說成人的一份水果或蔬菜相對的近似於：
  19. In the past 26 years, the per capita gdp of guangdong has increased from rmb369 yuan to nearly rmb19, 707 yuan ( which is approximately equal to us $ 2, 380 )

    26年來，廣東人均gdp從369元增加到19707元，約合2380美元，其中珠三角已突破5500美元。
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