緣小瓣 的英文怎麼說
中文拼音 [yuánxiǎobàn]
緣小瓣
英文
marginal lappet-
Cymes 1 - 2 in axil of leaves, rather short ; flowers pale green, 7 mm in diam., 5 - merous ; sepals imbricate, inner two larger ; petals suborbicular, 3 mm long ; stamens without filaments ; pistil without style, stigma appressed, minutely 5 - lobed
聚傘花序1 - 2腋生，短小；花淡綠色，直徑約7毫米； 5數；萼片覆瓦狀排列，內方2片較大，邊緣常有深色細淺齒；花瓣近圓形，長約3毫米；雄蕊無花絲；雌蕊無花柱，柱頭平貼，微5裂。( 4 ) the tubiform petal of p. suffruticosa andr. and paeonia lactiflora pall, is a special petal which only has been occurred in the highflower of pralification flower of the above two species. the petal is similar to corolla of some family of sympetalous dicotyledon in shape, however it has a more thin base and many different lobes in form and size
（ 4 ）在對臺閣花型的研究中新發現了一種特殊的花瓣一筒狀花瓣，它具有筒狀結構，外形類似於一些合瓣花類植物的花冠，但筒的基部更細，向上變粗，口部邊緣變化較大，具形狀和大小各異的裂片，有的呈喇叭形，有的呈鐘形，筒內壁上有時具一頂部游離的芒狀物。Its garden, too, glowed with flowers : hollyhocks had sprung up tall as trees, lilies had opened, tulips and roses were in bloom ; the borders of the little beds were gay with pink thrift and crimson double daisies ; the sweetbriars gave out, morning and evening, their scent of spice and apples ; and these fragrant treasures were all useless for most of the inmates of lowood, except to furnish now and then a handful of herbs and blossoms to put in a coffin
一丈紅拔地而起，高大如林，百合花已開，鬱金香和玫瑰爭妍斗艷，粉紅色的海石竹和深紅的雙瓣雛菊，把小小花壇的邊緣裝扮得十分鮮艷。香甜的歐石南，在清晨和夜間散發著香料和蘋果的氣味。但這些香氣撲鼻的寶貝，除了時時提供一捧香草和鮮花放進棺材里，對羅沃德的人來說已毫無用處。In the terms of interpolation, the image reconstructed from nearest interpolation or linear interpolation has good edge but serious noise ; reconstruction from 4 * 4cubic interpolation or three b - spline or three - order lagrange interpolations has better local character. 2 x 2cubic interpolations which has both better edge and local character is the ideal interpolation, the following is the basic principle during reconstruction : ( 1 ) the more width of interpolation, the more number of summation and the more order of interpolation polynomial, the higher of density resolution ; ( 2 ) the more of interpolation polynomial and width of interpolation, the more of reconstruction time simultaneously, aimed at eliminating the effects of noise contained in projection data, in this paper, author analysis cause and effects of common artifacts. importantly, discusses convolution back - projection reconstruction algorithm with a shift axis of rotation has been derived for correcting images that acquired with a divergence axis of rotation using the fan beam geometry with an angle - equaled detector
在ct圖像重建時，選擇有限帶寬窗有較好的空間解析度，三角形窗有較好的密度解析度，選擇餘弦窗則使得空間解析度與密度解析度的折衷；從窗函數的頻譜角度來講，可以用於圖像重建的一個良好的卷積窗函數應該具備以下條件： （ ? ）小的3db帶寬b ，即最小的主瓣寬度； （ ? ）最小的旁瓣最大峰值a ； （ ? ）最大的旁瓣峰值衰減速度d ；就內插函數而言，臨近點內插與線性內插重建圖像噪聲大，但有較好的邊緣與細節； 4 4三次內插、三次b -樣條與四次拉格朗日多項式內插圖像平滑，局部特性較好。The small verrucous vegetations seen along the closure line of this mitral valve are associated with acute rheumatic fever
沿著二尖瓣的閉鎖緣可見一些小的疣狀贅生物，它們與急性風濕熱相關。分享友人