查询词典 convex

His boldness lies in realizing that he could eliminate the spherical aberration by placing a thin, very weakly curved lens ("correction plate") of special smooth shape (convex near its middle, concave near its periphery, and flat in between) at the same location as the apertured diaphragm.

他的勇气，就在于实现，他可以消除球面像差放置一个薄，非常弱弯曲镜头的特别顺利形状（凸近其中，凹附近及其周边地区，并在单位之间的）在同位置作为光阑膈肌。

The southern Ningxia′s arciform structure zone,extending 150-300km,consists of four great arcuate thrust-nappe structural belts with a convex toward the northeast.

宁夏南部弧形构造带主要由四大弧形推覆构造带组成，总体走向NW，凸向NE呈弧形展布，延伸150km？

Seeds globose-ovoid, arillate or not, usually smooth; endosperm abundant; embryo straight; cotyledons rather thick, plano-convex.

种子球状卵圆形，具假种皮与否，通常平滑；胚乳丰富；胚直立；子叶相当厚，平凸。

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。

Used for blocking the common short-run printing, cold foil stamping, concavo-convex and bolographic hot stamping, and commonly used ordinary hot stamping process there are flat and round applanation short-run printing, hot stamping and as a result of round applanation.

烫印有普通烫印、冷烫印、凹凸烫印和全息烫印等方式常用的普通烫印工艺有平压平烫印和圆压平烫印，由于圆压平烫印为线接触。

Used for blocking the common short-run printing, cold foil stamping, concavo-convex and bolographic hot stamping, and commonly used ordinary hot stamping process there are flat and round applanation short-run printing, hot stamping and as a result of round applanation.

烫印有别致烫印、冷烫印、矮矮烫印和全息烫印等办法常用的别致烫印工艺有陡不抬陡烫印和方不抬陡烫印，由于方不抬陡烫印为线隔绝。

Colonies on improved agar, when grown 24～48 hours at 37℃ in a candle jar, are 1～2mm in diameter, convex, entire, transparent, glistening, and butyrous. Some strains produce slimy growth. Colonies on clear media are iridescent when observed with obliquely transmitted light.

生物学特性研究表明，该菌在普通营养琼脂平板上不生长，在改良琼脂平板上，烛缸中，37℃培养24～48h后可形成微凸起、边缘整齐、透明有光泽的奶油状光滑型菌落，无溶血现象，菌落无色素，直径1～2mm，在麦康凯培养基上不生长。

The men and women flirt, was born the most characterful Chinese character: Concave-convex.

男女调情的时候，诞生了最具特色的汉字：凹凸。

Duality is emphasized throughout,particularly in the form of Fenchel's conjugacy correspondence for convex functions.

贯穿本书的各个部分，对偶始终是被强调，尤其是在凸函数的 Fenchel 共轭理论的形式部分。

Fruit a pome, globose, ovoid, or ellipsoid, somewhat fleshy,(1- or)2–5-loculed, free from calyx only near apex or to 1/3 length, with persistent, incurved sepals; carpel crustaceous or membranous, each locule 1- or 2-seeded; seeds erect, testa leathery; cotyledons plano-convex.

果一梨果，球状，卵球形，或椭圆形，稍肉质，(1-或)2-5室，心皮壳质的或膜质，每子房室1或2种子；种子直立，种皮革质；子叶平凸。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。