lemma

lemma

美 [ˈlemə] 　英 ['lemə]

• n.引理；辅助定理；词根
• 网络外稃；词目；词元

词形变化

复数：lemmata  复数：lemmas  

英汉双解

英汉解释

n.	1. 【逻,数】(辅)助定理,引(定)理,预备定理 2. 【植】(禾本科小穗的)外稃 3. (诗等的)主题,题目 4. (词典的)词目 5. (图画等上的)题词

英英解释

n.	1. a philosophical statement that you accept as true in order to find out whether another statement is true 2. a headword in a dictionary

例句

The fertile lemma is accompanied by an ovate upper palea, clasping the opposite side of the caryopsis.

能育的外稃伴随着一卵形的上面内稃，抱茎的颖果的对面。

A variation of this statement for filters on sets is known as the ultrafilter lemma.

这个陈述对于在集合上的滤子的变体叫做叫做超滤子引理。

The area of any rectangle is equal to the product of two adjacent sides (follows from Lemma 3).

任意一个四方形的面积等于其二边长的乘积（据辅助定理3）

Using maximum principle and mountain pass lemma to a class of nonlinear elliptic equations, two different positive solutions are obtained.

利用极值原理和山路引理，讨论了一类非线性椭圆[型]方程正解的多重性，得到了两个不同的正。

Lower glume separated by an internode; upper lemma glabrous at the apex.

一节间分开的更低的颖片；在先端无毛的上面外稃。

Note that this proof uses the strong version of the ArtinRees lemma.

请注意这个证明使用了Artin-Rees引理的强形式。

upper lemma and palea subequal, styles connate, elongate, continued into a long feathery stigma 2-branched toward its apex.

近等长的上面外稃和内稃，花柱合生，拉长，继续成为一长羽毛状柱头分枝朝它的先端。

The people - oriented is the creed of scientific concept of development and the lemma, subject and masterstroke of development.

以人为本是科学发展现的纲领，是发展的主旨、主题和主线。

upper lemma chestnut brown to purplish black with a paler, apiculate, slightly protruding apex.

上面外稃栗棕色到略带紫色黑色具一浅，具细尖，突出先端的稍。

The uniqueness of the steady state of the nonlinear nonautonomous circuits with nonlinear resistors is studied, based on GRONWALL Lemma.

本文以GRONWALL定理为基础，得到了确定含有非线性电阻电路的唯一稳态条件。

Plants usually with long rhizomes; spikelets usually disarticulating below glumes; lemma usually without distinct callus at base.

植株通常具长根状茎；在颖片下面通常脱节的小穗；外稃通常没有清楚的结茧在基部。

Upper glume clearly mucronate, shorter than spikelet; spikelets planoconvex, acuminate; back of upper lemma lying against rachis.

明显短尖的上面颖片，短于小穗；小穗平凸，渐尖；在对轴躺的上面外稃后面。

Sperner's lemma concerns the decomposition of a simplex into smaller simplices.

斯波纳引理涉及到把一个单纯形分解为较小的单纯形的问题。

Inflorescence with broad foliaceous axis, spikelets not sunk in axis cavities; lower lemma herbaceous, upper lemma coriaceous.

花序具宽叶状轴，不被吸收轴洞的小穗；更低的外稃草质，上面的外稃革质。

Using forking lemma to prove signature scheme is an important method to prove the security of signature schemes.

利用分叉引理对签名体制进行证明，是进行签名体制安全性证明的一种重要方法。

The relationship between the structures of papilla and classification of Oryzaand Leersia and lemma hairs are discussed.

对乳突特征与稻种分类的关系以及稃毛的变态问题进行了讨论。

The awn arises higher on the lemma back than usual and is outwardly curved rather than geniculate.

与通常相比较，那些芒在那些外稃上高出现背面并且被外表上弄弯而不是膝曲。

This rare race differs from the others by having glumes and lemmas narrowly acuminate , the glumes subequal to the lowest lemma.

这场稀有的比赛通过有颖片和外稃狭渐尖不同于其他，颖片近等长于最低的外稃。

The apex of the upper lemma and position of the awn are sometimes important for identification.

上面外稃的先端和芒的位置有时对于鉴定重要。

palea equaling or shorter than lemma, broader, obtuse, easily splitting longitudinally.

等于的内稃或者短于外稃，更宽，愚蠢，容易纵向劈开。

Note that this proof uses the strong version of the ArtinRees lemma.

请注意这个证明使用了Artin-Rees引理的强形式。

One efficient way of solving complex problems is following the lemma "divide and conquer" .

处理复杂问题的一个高效办法就是采纳“分而治之”的看法。

upper lemma laterally compressed, obliquely ellipsoid, cartilaginous to coriaceous, margins flat or inrolled.

上面外稃侧面压扁，椭圆形的斜，软骨质对，平的边缘或。

Back of upper lemma facing away from rachis; spikelets thinly biconvex, oblong-elliptic.

在上面外稃后面面对离开轴；稀疏的小穗双凸，长圆状椭圆形。

Enclosing the term in double-quotes excludes variations of the term and excludes synonyms and other terms with the same lemma.

将词汇包含在双引号中能够排除这个词汇的变形，以及同义词和其他有相同词元的词汇。

Back of upper lemma lying against rachis; spikelets strongly planoconvex, often orbicular.

在对轴躺的上面外稃后面；小穗强烈平凸，经常球状。

Lateral veins of lower lemma smooth; upper glume rounded; upper lemma apiculate, exceeding lower lemma.

更低的外稃的侧脉平滑；上面颖片圆形；上面外稃具细尖，超过的更低的外稃。

Spike simple, never branched at base; glumes slightly shorter than or equaling lemma, leathery, winged.

穗状花序单纯，从未在基部分枝；颖片稍短于或等长外稃，革质，具翅。

Apex of upper lemma with a little green crest.

上面外稃具一个小绿色的脊的先端。

upper lemma pale purplish gray at maturity, apex abruptly apiculate, exserted from spikelet.

浅略带紫色灰色的上面外稃成熟时，从小穗那里具细尖，外露的先端突然。

palea subequal to lemma, keels close together, smooth, glabrous, hyaline between keels.

内稃近等长于外稃，相近的龙骨，平滑，无毛，在龙骨之间透明。

upper lemma yellowish brown or purplish brown, as long as spikelet, narrowly acute, apex usually extended.

上面外稃黄棕色或带紫色棕色，倍于小穗，狭锐尖，先端通常延伸。

Perennials; leaf sheath slightly shorter than blade; upper glume shorter than lowest lemma.

多年生植物叶鞘稍短于叶片；上面颖片短于最低的外稃。

Callus glabrous; pubescence of lemma less dense, sometimes almost glabrous.

胼胝体无毛；较少紧密的外稃的短柔毛，有时几乎无毛。

We will give reduce demonstration for a lemma in four values theorem of meromorphic function.

给出了亚纯函数四值定理中一个引理的简化证明。

Lemmas orbicular to oblate, margins broad, membranous, appressed to lemma above.

外稃圆形到扁球形，边缘宽，膜质，上面的贴伏于外稃。

Spikelets lanceolate; lower lemma slightly shorter than spikelet; upper lemma punctate-rugulose.

小穗披针形；更低的外稃稍短于小穗；上面外稃具点微皱。

This problem involves neither Zorn's Lemma nor fix-point semantics, but does involve order.

但是本问题并不涉及佐恩引理和定点语义这些复杂理论，仅仅是关于有序。

It is given a geometrical proof of an essential combinatorial lemma of Liao.

给出廖山涛一个关键的组合引理一个几何式的证明。

palea equal to or slightly longer than lemma, keels hispidulous, apex lacerate.

长于外稃，龙骨具短硬毛的等于的内稃或者稍微，顶撕裂。

Panicle branches enclosed by uppermost leaf sheath; lemma hairs in lines.

圆锥花序分枝藏于最上部的叶鞘；在界线的外稃头发。