長形珍珠 的英文怎麼說

中文拼音 [zhǎngxíngzhēnzhū]
長形珍珠 英文
dropearl
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 珍 : Ⅰ名詞（寶貴的東西） treasure; valuables Ⅱ動詞（重視; 愛惜） value highly; treasure Ⅲ形容詞（寶貴...
  • 珠 : 名詞1. （珠子） pearl 2. （小的球形物） bead
  • 長形 : cm paper baking form - pound cake size
  • 珍珠 : pearl; gem; [古詞] margarite珍珠粉 pearl powder; 珍珠巖 [地] pearlite; pearlstone; perlite; 珍珠...
  1. It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ), drooping adventitious root tuber ( xiachuiding ), wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu )

    、主根肩部的線形收縮紋（鐵線紋）及帶疣狀突起的細長柔韌的須根系（珍珠須）是最重要的鑒別性狀。
  2. And the viviparous plantlets of both species are formed for the differentiation of floral primodium, but the position if viviparous plantlets is different. for the species of polygonum viviparum l., the viviparous plantlets are formed in the inflorences, while in saxifraga cernua l are in the leaf axils. on the results of observation for morphology and anatomy, vascular bundles of viviparous plantlet are connected with that of their parent

    從來源和性質看，二者的胎生苗均由花原基直接分化形成；但從位置上看，珠芽蓼在花序中形成胎生苗，而珍珠虎耳草則在地上莖的葉腋部位形成胎生苗；從形態解剖角度觀察，胎生苗的維管束與母體的維管束直接相連，胎生苗脫落時，其上已長出葉片1 - 3枚。
  3. In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size

    本文根據粒度圖像的特點，採用非線性對比度增強處理改善顆粒顯微圖像的對比度；對多種閾值分割方法進行比較，分析了它們的性能和用於粒度圖像的適用性，在此基礎上提出了一種基於梯度圖像的動態閾值分割方法；對獲取的顆粒二值圖像進行形態濾波和空洞填充，設計了識別演算法去除凝聚體；對重疊不太嚴重的粘結顆粒採用了兩種基於數學形態學的分割演算法；提取了周長、面積、粒徑、復雜度、最長feret徑、最短feret徑等大小和形狀特徵參數，對珍珠粉等粉體粒度進行了測量。
  4. Each pearl padding is made up by scores of composite hree - dimensional, helix, hollow and silicon - filled fibers and specially processed into individual balls with better elasticity and permeability and longer endurance ; with a little stiffness to meet the special requirements of some products ; similar to pearl in shape ; soft and puffy, slippery hand - feeling, good heat preservation and more comfortable ; can be mixed with down and the ideal substitute for it

    每粒珍珠棉，是由幾十根復合三維螺旋捲曲中空加硅纖維，經特殊工藝加工製成小球狀，彈性更好，透氣更強，使用時間更長，並且稍稍有點硬度，可以滿足某些產品的特殊要求；形似珍珠，柔軟蓬鬆，手感滑爽，保暖舒適，可與羽絨混合，是羽絨製品的理想替代材料。
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