concaves

英式音标：

美式音标：

词义：

n.

凹面，成凹形( concave的名词复数 )；

英英释义

concave[ kɔn'keiv, 'kɔnkeiv ]

adj.curving inward

用法：

词组短语

concave mirror n. 凹透镜

concave surface凹面，内弧面

concave grating凹面光栅

concave lens凹透镜；近视镜片

concave bank凹河岸；冲刷河岸

双语例句

用作形容词(adj.)

The palm of one's hand is slightly concave.
人的手掌是微凹的。

A cylinder is a hollow tube with a closed concave base that permits it to stand upright.
钢瓶是中空的管道，封闭的底部是凹入的，这样可以直立起来。

His figure looks very funny in the concave mirror.
他的样子在凹镜里显得非常可笑。

用作名词(n.)

These are aberration-corrected holographic concave gratings.
下表所列为像差校正全息凹面光栅。

The cloven hooves are sharp edged, elastic and concave.
蹄锋利，呈凹形，富有弹性。

This article has described expanding method for repairing the concave retaining ring caused by the hydraulic bulging.
详细介绍了用扩冲法对液压胀形出现凹形的护环进行修复的方法。

权威例句

Caractérisation d’une convergence des fonctions convexes-concaves

Sur Quelques Applications des fonctions convexes et concaves au sens de Schur

Methode d'estimation d'utilites additives concaves en programmation lineaire multiobjectifs

Sur les solutions logarithmiquement convexes ou concaves d'une équation fonctionnelle.

Théorèmes de dépendance algébrique sur les espaces complexes pseudo- concaves

Dominances stochastiques pour deux classes de fonctions d'utilité: concaves et convexes.

Dominances stochastiques pour deux classes de fonctions d'utilit茅: concaves et convexes

Solution des équations de Cauchy-Riemann tangentielles sur des variétés de Cauchy-Riemann q-concaves

Theoremes de separation et de finitude pour l' homologie et la cohomologie des espaces (p.q)-convexes-concaves / Jean Pierre Ramis

Light guide pipe having elongate roughened protrusions and/or roughened concaves, planar light source unit having a broad viewing an...

造句：

1. a mismatch between people's real needs and the available facilities

人民的切实需要和现有设施之间的不协调

来自《权威词典》

2. There is a mismatch between the skills offered by people and the skills needed by industry.

行业需要的技术与人们可以提供的技能并不匹配。

来自柯林斯例句

3. Are you discarding recent changes that led to the mismatch?

还是放弃导致不匹配产生的最新改变?

来自About Face 3交互设计精髓

4. It is often desirable to apply pitch mismatch or rotational mismatch to increase the fringe density.

经常希望采用间距错配或转动错配以增加条纹密度.

来自辞典例句

5. This mismatch in coefficient is certain to result in instability of the center of gravity.

膨胀系数不相配必须会引起重心不稳定.

来自辞典例句

[ mismatch 造句 ]