凹的

Red blood cells were imged by AFM and the typical biconcave shapes were observed . The ultrastructure of RBC membrane was also gained. Themorphological changes of red blood cell membrane after the interaction of trichosanthin were clearly observed by AFM.

对红细胞进行成像，观察到红细胞双面凹的典型特征，小范围扫描观察到了红细胞膜表面的超微结构，在此基础上研究了红细胞与天花粉蛋白作用后红细胞膜表面超微结构的变化，并对二者作用的机理进行了分析讨论。

In early stage Ⅱ,9/10 was found the traction of biconvex posterior vitreous detachment at fovea. In late stage Ⅱ, 10/14 was found the operculum, and among the opercula, 8/10 was found some evulsed retinal tissue.

期裂孔的早期中有9/10可观察到黄斑前双凸型玻璃体后脱离对中心凹的牵拉；Ⅱ期的晚期中有10/14可观察到裂孔盖膜，这些盖膜中有8/10可观察到含有部分撕脱下来的视网膜神经组织。

Of if is concave up on one side of and concave down on the other side.

点，如果在点的一侧是凹的，而在的另一侧是凸的。

On the other hand,Raymond considered systemsgoverned by linear elliptic and parabolic differential equations with the integrand in costfunctional has to be concave in the state variable.

在那里，指标泛函中的被积函数关于状态变量必须是凹的。因而，那里所给的条件和Cesari条件是互不包含的。

Fruit a utricle, compressed, oblong to orbicular in outline, abaxially convex, adaxially plane or slightly concave, margin usually winged, entire or erose, plane or crisped, apex emarginate or rounded to acute, beaked; beak with a 2-fid tip formed from style bases; pericarp adnate to seed.

果一胞果，压扁，长圆形到圆形轮廓，背面凸，凹的平面或稍的正面，具喙由花柱基部的具一2裂的端部；果皮贴生于种子。

Fruit bluish black, pendulous, cylindric, 5--10 cm, ca. 2 cm in diam., verruculose, apex truncate but abaxial suture protruded into a conical umbo; surface with or without annular, depressed, and transverse traces.

果带蓝色黑色，下垂，圆筒状，直径的5-10厘米，约2厘米，小瘤状，先端截形但是背轴缝突出成为一圆锥形的凸物；有或没有环状，下凹的，和横裂的痕迹。

Sessile spikelet flat, convex or concave across back; lower glume lanceolate to ovate, membranous to leathery, smooth, marginally 2-keeled or rounded; upper glume boat-shaped; lower floret male or barren, with or without palea; upper floret bisexual, with entire awnless lemma.

无梗小穗平，凸的或凹的直径背面；更下部的颖片披针形到卵形，膜质到革质，清除，稍微龙骨状或圆形；上面颖片舟状；更低的小花男性或者不孕，有或没有内稃；上面小花两性，具全缘外稃。

Optic axis (the line of corneal apex and center of crystalline lens) and visual axis (a line connects pupil center and foveal center) subtends a visual angle.

视角是指光轴（角膜顶点与水晶体晶体轴线中心的连接线）与视轴（瞳孔中心到视网膜中央凹的连接线）间的夹角。

First a small population of a small population Hey, with shallow concave small spoon-feeding, so that's good.

先一小口一小口的喂，用浅凹的小勺子喂，挺好使的。

Contours may be convex, concave, or self-intersecting.

周线可以是凸的、凹的或是自相交的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了