- 重点词汇
- convexadj.凸的,凸面的;凸状;凸形;
- boundaryn.分界线;范围;(球场)边线;
- differentadj.有差别的,分别的;各种的;与众不同的;
- mannern.方式,做法;态度;礼貌;礼仪;规矩;方法;举止;
- andconj. 和,与;而且;于是,然后;因此;
- stretchv.伸展;拉紧;绵延,延续;足够买/支付;消耗;使极尽所能;
- onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
- ofprep. 关于;属于…的;由…制成;
- influencesn.影响( influence的名词复数 );势力;有影响的人(或事物);[占星学]星力;
- hasv. 有( have的第三人称单数 );(亲属关系中)接受;拿;买到;
- modeln.模型;模特儿;模式;典型;
- 相关例句
Therefore, although the font is small, but very deep concave, but very clear.
所以字体虽然小, 但是凹得很深, 而且非常清晰.
网络文摘精选
Alternative characterization of concave and convex functions which is sometimes useful.
对于凹函数和凸函数还有一个替补的表征,有时它是有用的.
词典精选例句
Having greater curvature on the concave side than on the convex side . Used of a lens.
凹凸的凹面曲率大于凸面曲率的.
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提出了一种高Q值、宽调节范围的凹型结构微机械可变电容.
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A concave lens causes rays to diverge as though they are coming from a focal point.
发散透镜使光线分开,就好象从焦点上发出来的那样.
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Some are flared-that is, thicker at the rim than the center, like a concave lens.
有些呈喇叭形 ─ ─即边缘较中心厚, 类似凹透镜.
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I examined three key technical properties of this proposed concave-mirror projector.
我检验了凹面镜投射的三项关键技术特性.
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Edema skin tight, shiny, pale or light red color, soft texture, it is concavity.
水肿处皮肤紧张, 发亮, 色苍白或淡红, 质地软, 无可凹性.
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Push the handle gently until the concavo convex parts of both clutches occlude automatically.
用手轻推手柄待两个离合体的凸凹处重合后便会自行咬合.
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