垂心

Firstly , the following proofs are made by means of homothet-ic transformation : 1 the centre of a nine-point circle is at the midpoint of ligature of its curcumcentre andorthocentre; 2 the radius of nine-point circle is equal to half of the radius of its curcumcircle.

本文给出一个简单的证法，先用位似变换的方法证明九点圆的圆心在外心和垂心连线段的中点，九点圆的半径等于外接圆半径的一半。

Result The central leaves of the plants were dehydrated and wilting, or the leaf was broken from the basal part of the leafstalk or rachis after the stem was damaged by the R. ferrugineus larva. The larva could leave regular boring holes on the plant pinna or lobe.

结果］红棕象甲幼虫蛀茎会导致植株心叶脱水垂软，后干枯，或者叶于叶柄或叶轴基部折断，幼虫蛀蚀会在植株羽片或裂片上留下整齐的蛀蚀孔。

English Version:Let H be the orthocenter of an acute-angled triangle ABC.

中文版：设H是锐角△ABC的垂心。

In the midst of this growing and important stress, the broker became suddenly aware of a high-rolled 28fringe of golden hair under a nodding 29canopy of velvet and 30ostrich tips, an imitation sealskin 31sacque and a string of beads as large as 32hickory nuts, ending near the floor with a silver heart.

就在这个愈发紧张和重要的时刻，经纪人突然注意到一顶带鸵鸟毛羽饰、微微抖动的丝绒帽下那高高卷起的金发刘海，一件宽大的人造海豹皮上衣，一串用大如山核桃的珠子穿成，吊着个心形银坠，几乎垂到地板上的珠链。

On the ship center line of the dock, a laser equipment (this laser equipment only can turn in same vertical face)is put on someplace between the Fr –3# and the Fr 7.5#.

在船坞底船体中心线上，-3#肋位与艉轴管后端面所在肋位之间某处放一激光仪（此激光仪只能在同一重垂面内转动），然后分别用激光打-3#肋位及艉轴管后端面两处的钢丝心，确定这两点在船中心面的内，及已确定了整根轴线在同一中心面上。

And I was desolate and sick of and old passion,Yea,I was desolate and bowed my head:I have been faithful to thee,Cynara!

我的心一片荒芜，我垂下头。

Within the drum rotation rotary record images on a single chip, support in the exposure of the rollers in the supratrochlear, driven by a synchronous motor, because it is located in the center of the drum, with sencitivity keeping distance rotate and move back and forth exactly isolinetic (exposure drum and sencitivity stay), thus making a reflection of the laser beam can be uniform, equally spaced and vertically onto photographic materials on the geometry of always the same.

在滚筒边回旋扭不停纪录图像的回旋扭不停镜上一个单片不屈射镜，支承在曝平滚筒边的滑车上，由同步电机带不静，因它位于滚筒的洋心，跟感平质料保留同样间隔回旋扭不停和不小略不天等速后后移不静（曝平滚筒和感平质料变不静不不静），不新不屈射的激平束能平均，等间隔和垂屈不天不屈射到感平质料上，纪录的几何图形老是不同。

No; my heart's as numb as a potato, my penis droops and never lifts its head up, I dare rather cut him clean off than say "shit!"

不，我的心麻木得象马铃薯一样，我的阳具萎垂不振，若要我在我的母亲和姑母面前说'好的屎！

Yet it was one of the largest and stateliest chambers in the mansion. A bed supported on massive pillars of mahogany, hung with curtain of deep red damask, stood out like a tabernacle in the center; the two large windows, with their blinds always drawn down, were half shrouded in festoons and falls of

然而， 它却是整所房子里最宽敞最堂皇的一间屋子，里边摆着一张粗大的桃花心木架子的床，挂着绛红色锦缎帐子，像一个帐篷似地立在屋子中央，两扇巨大的窗户，窗帘永远垂下，也用同样料子做的花彩和窗帘半掩着。

Mini-pendant with heart in faceted Rose crystal and butterfly in Aurora Borealis crystal on brown cotton cord; rhodium-plated lobster clasp closure and extender chain.

小巧的水晶心，实物颜色比图片的更深，接近紫红色哦。心心上端还垂挂着一只可爱的小蝴蝶，使得整款造型活泼生活。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。