approximate vt. 1.使接近。 2.接近;走近。 3.近似,約計(jì)。 4.模擬。 5.估計(jì)。 approximate a solution to a problem 使問題近于解決。 approximate something to perfection 使某物臻于完善。 The total income this year approximates 10,000 dollors. 今年總收入接近一萬(wàn)元。 approximate the motions of the stars in a planetarium 在天文館中模擬行星的運(yùn)行情況。 We approximated the distance at 100 miles. 我們估計(jì)行程距離為100英里。 vi. 近于。 His income this year approximates to 8,000 dollars. 他今年的收入接近八千美元。 adj. 近似的,大概的。 an approximate account 簡(jiǎn)要的說明。 an approximate date 大約的日期。 the approximate estimate 大概的估計(jì)。 an approximate number 概數(shù)。 an approximate value 近似值。 adv. -ly 大體,大致。
The following table shows the precision and approximate range for the 類型的精度和大致范圍。
The following table shows the precision and approximate ranges for the floating-point types 下表顯示了浮點(diǎn)型的精度和大致范圍。
Type has a greater precision and a smaller range, which makes it suitable for financial and monetary calculations . the approximate range and precision for the 類型具有更高的精度和更小的范圍,這使它適合于財(cái)務(wù)和貨幣計(jì)算。
Based on the two-dimensional dct a three-dimensional dct ( discrete cosine transformation ), which transforms 3d video data from special-temporal field into frequency field is extended . then using fractal we seek a most approximated range block for each variable domain block in frequency field 在二維離散余弦變換的基礎(chǔ)上提出了一種三維離散余弦變換的方法,把三維視頻數(shù)據(jù)從時(shí)空域變換到頻域中,再利用分形來(lái)尋找對(duì)應(yīng)每個(gè)可變?nèi)S頻域值域塊的最佳定義域塊匹配。