椭圆形

The pale light of a half moon; a pale sun; the late afternoon light coming through the el tracks fell in pale ''.

甲晕时黯淡的光；黯淡的阳光；迟暮的阳光透过轨道在街道上打下微弱的椭圆形的影子。

A stringed instrument used in American folk music; an elliptical body and a fretted fingerboard and three strings .

美国的民间音乐用的弦乐器；带有椭圆形的身体和附有弦马的键盘和三根弦。

A suspensor-like structure was formed on the bottom of the proembryo. Along with the constant growth of the proembryo, its shape converted from long-ellipse to obovate, at last it evolved as a globular embryo with smooth surface, and there were absciss layer in the joint of the bottom of suspensor and matrix tissue.

随着原胚不断生长，其形状由长椭圆形发展成倒卵形，最后逐渐形成表面较光滑、外观近球形的球形胚，并在'胚柄'基部与母体组织连接处形成离层。

Using VB6 programming software, the different marked volume of corresponding absolute altitude for the horizontal vessel which have arbitrary ellipse head and spherical vessel can be calculated more rapidly and accurately, and the method was not restricted by vessel specifications.

介绍了利用VB6编程软件，快速准确地计算出具有任意椭圆形封头的卧式容器及球罐不同标高液位所对应体积的方法，该方法不受容器规格限制。

The largest of the rooms inside the West Wing is the Oval Office of the President, the ground with a huge blue carpet, Carpet center organized and president of the United States Emblem : Arrange 50-round, around accipiter.

其中最主要的厅室是西翼内侧的椭圆形总统办公室，地上铺着一块巨大的蓝色地毯，地毯正中织有美国总统的金徽图案：50颗星排列成圆形，环绕着一只鹰。

It's as if we have an internal monologue that goes "Oh, face. Faces are ovals; I'll draw an oval. Hair is long and stringy; I'll draw some lines."

也就是说，当我们看到未颠倒的相片时，我们潜意识的会在脑海中产生类似这样的想法：&这是一个人脸，它是椭圆形的，那么我就先画一个椭圆形；头发是长而细的，那么我就画一些线条。&

Leaves persistent; petiole purple-green, 2-3.5 cm, glabrous; leaf blade abaxially gray-white, adaxially dark green and lucid, oblong-elliptic or elliptic, 10-14 × 3-6 cm, papery or subleathery, glabrous, pinnatinerved, lateral veins 8-12 pairs, base obtuse, apex caudate-acuminate, acumen 2-2.4 cm.

叶宿存；叶柄紫色绿色，2-3.5厘米，无毛；叶片背面的灰白色，正面深绿色和有光泽，长圆状椭圆形的或椭圆形， 10-14 * 3-6 厘米，纸质的或近革质的，无毛，羽状脉，侧脉8-12 对，基部钝，先端尾状渐尖，渐尖头2-2.4厘米。

CGRP content in myocardium gradually enhanced from normal group to controls group, and model group's was the highest. We found immunopositive neurons and nerve fibers of nNOS and CGRP by immunochemistry in normal myocardium. They were mainly round-shaped and oval-shaped, also tadpole-shaped、 shuttle-shaped、triangle-shaped、ring-shaped and irregular-shaped. Nv of neurons and nerve fibers in atria were more than in ventricle in some degree; Those in right part of heart were more than in left. Morphology of CGRP neurons changed in model group, the number of ring-shaped neurons increasing, while the round-shaped and oval-shaped decreasing, and Nv and Sv of model group were markedly less than normal. Expression of nNOS mRNA was overly higher than normal group, but CGRP was opposite.

心肌组织CGRP的含量由正常组、实验对照组至CHF组逐渐升高，差异显著；免疫组化研究表明心肌组织中存在nNOS和CGRP免疫阳性神经细胞及纤维，细胞形态多样，正常多以圆形和椭圆形为主，还有梭形、蝌蚪形、三角形、指环形及不规则形，细胞密度心房高于心室，右心高于左心；CHF组CGRP神经细胞形态有一定改变，淡染的指环形细胞增多，而深染圆形或椭圆形细胞减少，其面、数密度均明显低于正常组，差异显著；用RT-PCR测得CHF组nNOS mRNA极度表达，显著高于正常组，而CGRP表达明显低于正常组。

Central leaflet elliptic or elliptic-lanceolate, margin 4-10-toothed; calyx saucer-shaped

中部小叶椭圆形或椭圆形披针形，给镶边齿状；花萼茶托状 22

Raced on the dirt oval track, Billy Fischer too the win win in the 1/8th Late Model Dirt Oval class ahead of class TQ Adam Drake with Lee Morrison taking 3rd.

比赛的泥土的椭圆形轨道，也比菲舍尔的双赢在1/8th晚示范污垢椭圆形类提前级TQ亚当德雷克李莫里森考虑第三。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。