上下

Series of orveheat steam trap,Utilizing the principle of buoyance,auxiliary valve can fluctuate in the pipe mouth .

系列过热蒸汽疏水阀采用集水池的方式，副阀利用浮力原理，可以在进气管口上下浮动。

One is a button-down,long-sleeved dress with a cowl neckline.

一件是上下都钉着钮扣、胸前有皱领的长袖连衣裙。

Moving his arms, he was soon flapping wings and changed into a canary, dressed in yellow as he was.

只见小伙子的两臂动了起来，上下拍动变成了翅膀，而小伙子变成了一只金丝雀。

Which it was necessary to know,--if, the porter once passed, one entered a little vestibule on the right, on which opened a staircase shut in between two walls and so narrow that only one person could ascend it at a time, if one did not allow one's self to be alarmed by a daubing of canary yellow, with a dado of chocolate which clothed this staircase, if one ventured to ascend it, one crossed a first landing, then a second, and arrived on the first story at a corridor where the yellow wash and the chocolate-hued plinth pursued one with a peaceable persistency.

是我们必须知道的，假使我们在过了门房那一关后向右走进一间有一道夹在两堵墙中、每次只能容一人上下的窄楼梯的小厅，假使我们不害怕墙上鹅黄色的灰浆和楼梯、以及楼梯两侧墙脚上的可可颜色，假使我们壮着胆子往上走，走过楼梯中段的第一宽级，继又走过第二宽级，我们便到了第一层楼的过道里，过道的墙上也刷了黄灰浆，墙根也作可可色，仿佛楼梯两侧的颜色也悄悄地、顽强地跟着我们上了楼似的。

Canthus:The angle formed by the meeting of the upper and lower eyelid s at either side of the eye.

眦，眼角：眼的两边由上下眼皮相合而形式的角。

A lift is a case which can carry people up and down.

电梯是一个可以把人上下运送的箱子。

The opening themes show the height and depth of water with cascades, waves and fluid motion.

开始的主题是一连串上下起伏的波涛，显示出大浪和海水的动作。

You Babylonian scullion, Macedonian wheelwright, brewer of Jerusalem, goat-fucker of Alexandria, swineherd of Greater and Lesser Egypt, Armenian pig, Podolian thief, catamite of Tartary, hangman of Kamyanets, and fool of all the world and underworld, an idiot before God, grandson of the Serpent, and the crick in our dick.

你个巴比伦打杂的，马其顿修车的，耶路撒冷耍马尿的，亚历山德拉操山羊的，上下埃及的猪倌，亚美尼亚的懒虫，波朵利亚的窃贼，鞑靼地的娈童，卡玛亚尼特的刽子手；你就是阴间阳界的傻逼，真主面前的白痴，恶蛇的孙儿，我们JB里的一滩浆糊。

Applying the De Caen"s inequality of sum of the squares of the degree and Cauchy"s inequality, we obtain a strict lower bound and a strict upper bound of the largest Laplace eigenvalues only in terms of vertex number of a unicycle graph. Applying the Laplace matrix theorem of trees, we obtain an upper bound of the second smallest Laplace eigenvalues of a unicycle. Extremal graph whose second smallest Laplace eigenvalues reach the obtained upper bound is determined. We also obtain an upper bound of the second largest Laplace eigenvalues in terms of vertex number of the largest connected branch of unicycle graph, and obtain a theoretical method to calculate the second largest Laplace eigenvalues of unicycle graph. We obtain an upper bound of any Laplace eigenvalues in terms of vertex number of a unicycle graph. We also obtain the distribution of Laplace eigenvalues in the inter [0,n] in terms of the matching number.

本文得到了以下几个方面的结果： 1、利用图度平方和的De Caen不等式和Cauchy不等式给出单圈图的最大Laplace特征值仅依赖于顶点数的严格的上下界；利用树的Laplace理论给出了单圈图次小Laplace特征值的一个上界，并刻画了达到该上界的极图；利用子图的连通分支的顶点个数给出了单圈图次大Laplace特征值的一个上界，并给出了单圈图次大Laplace特征值一个理论上的一个求法；利用单圈图的阶数给出了其一般Laplace特征值的一个上界；利用单圈图的匹配数给出其Laplace矩阵谱在区间[0，n]上的分布情况。

National Flag: The national flag (proportions 10 y 7) is green, bearing, at the centre, a yellow diamond containing a blue celestial globe with 26 white five-pointed stars (one for each of Brazil''s states), arranged in the pattern of the southern firmament, below an equatorial scrol lwith the motto ''Ordem e Progresso''(''Order and Progress''), and a single star above the scroll.

绿色象征巴西广大的丛林，黄色象征丰富的矿藏和资源。天球仪的白带上用葡文写着："秩序和进步"，下半部象征南半球星空，其上下大小不同的白色五角星代表巴西的26个州和一个联邦区。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。