一个半

I originally planned to design a true hemispherical shaped canopy, but further investigation revealed that a semi-elliptical shape would provide essentially the same drag as that of a hemispherical shape.

我原本计划设计一个真正的半球状的檐篷，但进一步调查显示，一个半椭圆形状将提供基本相同的拖曳，因为这一个半球形的形状。

Centaurus is a centaur in Greek mythology, whose ancestor is Ixion, the king of the Lapiths. It is said, the king admired the beauty of Hera. but her husband, Zeus, was so jealous that he turned a cloud into the shape of Hera in order to punish him.The king, who is unaware of the truth, slept with the cloud, which latter gave birth to a baby-Centaur.

在希腊神话中，肯陶洛斯是一个半人半马的种族，他们的祖先是拉庇泰国王伊克西翁，传说这位国王贪恋天后赫拉的美貌，赫拉的丈夫——众神之父宙斯为了惩罚他的无礼，将一片乌云幻化成赫拉的模样，不明真相的伊克西翁便与乌云生下了半人半马的子孙。

By the definition of Green-relation and the analogue of generalized Greens lemma, this paper first studied some properties of H-class、 D--class of rpp semigroups, then by left S-system 、-bisystem and tensor product, we described a blocked Rees matrix semigroup. Especially, the paper studied primitive rpp semigroups .

本文利用在rpp半群上定义的广义Green~(l-关系及相应的广义Green定理，首先研究了rpp半群H~(l-类、D~(l-类的若干基本性质，然后以左S-系、-双系和张量积作为工具，刻画了块Rees矩阵半群结构，最后从带零的本原rpp半群出发，构造出A型块Rees矩阵半群，并证明了一个半群S为本原rpp半群，当且仅当S同构于一个A型块Rees矩阵半群。

In chapter 4, the Newlands harmonic wavelet is improved and a new type of wavelet with better time-frequency characteristic is constructed. Frequency band of signal can be divided arbitrary with the improved harmonic wavelet so that the phenomena of aliasing are reduced. Several typical fault signals in Electromechanical System are analyzed with it. In addition to the improved harmonic wavelet in chapter 4, a new half-complex wavelet is presented to improve the complex wavelet, which is given by Chaari.O. A unilateral recursive algorithm is derived to improve the real-time characteristic. A parameter n is imported to make the time-frequency and filtering characteristics of it better and its ability of extracting fault feature is enhanced.

第四章通过对Newland谐波小波的改进构造频域紧支撑、时域性能良好的新型小波函数，可实现信号频带的任意划分，从而减少频带混叠现象，采用改进的谐波小波对多种典型的机电系统故障信号进行了分析；以Chaari.O复小波为基础构造了一个半复小波，从提高复小波算法的实时性出发，推导了半复小波单向递推算法，通过给原小波设置可调参数的方法，实现了一种能满足小波基本条件的复值小波，可以通过参数的调整调节小波滤波器在Hilbert空间的时频特性和相应的滤波性能，以加强半复小波对故障特征的提取能力。

In Particular, we prove that N is the equality relation on S if and only if S is a semilattice and N is the universal relation on S if and only if 5 is the only principal filter.

其次，证明了N是偏序半群S中的恒等关系当且仅当S是一个半格，N是偏序半群S中的泛关系当且仅当S自身是S中唯一的主滤子。

Glucose an aldohexose, exists as D and L forms. The furthest asymmetric carbon from the aldehyde group is C-5. D-glucose is called D because the configuration of the atoms bonded to C-5 is the same as for D-gly- ceraldehyde. Similarly D-fructose﹙a ketohexose﹚ is designated D because the configuration

环状结构：醛基或酮基跟一个羟基反应共价闭合，形式上一个糖的醛基和羟基反应生成了一个半缩醛，而一个酮基与一个羟基反应生成一个半缩酮，在同一分子内这个反应能进行，单糖的开链式形成了糖环，葡萄糖环形成一个六碳环。

Sesqui-来源:sesqui-, one and a

half一个半含义：sesqui一个半，一倍半，一又二分之一

Out of that dark, unstitched wound, that sink of abominations, that cradle of black thronged cities where the music of ideas is drowned in cold fat, out of strangled Utopias is born a clown, a being divided between beauty and ugliness, between light and chaos, a clown who when he looks down and sidelong is Satan himself and when he looks upward sees a buttered angel, a snail with wings.

从那个黑洞洞的未缝合的伤口、从那个令人嫌恶的臭水沟、从那个挤满黑压压人群的城市的摇篮（思想的乐曲就在这儿被淹没在动物油中）、从被扼杀的乌托邦中，生下一个小丑，一个半美半丑、半明亮半混沌的怪物，这个小丑向厂向旁边看时是撒旦，向上看时是一个涂了黄油的天使、一个长翅膀的蜗牛。

Fortunately, they do offer one of my favorite Champagnes in half bottle, Bollinger Special Cuvee, and 2 medium whites, and 1 red, but this does not fully cover my expectations for a good selection of wines by the glass and in half bottles in a great fine dining restaurant like this one.

幸运的是，他们提供了一个我最喜欢的香槟在半瓶，博林杰特别Cuvee ，白人和2中，1红，但这并不完全覆盖了我的期望有一个良好的选择葡萄酒的玻璃，并在一个半瓶装伟大的罚款餐厅就像这一次一样。

Free half-float steam trap: Free float steam trap is only half of a semi-float type of ball bucket for moving parts, opening down, the ball bucket that is open and close cases, but also seals.

自由半浮球式疏水阀：自由半浮球式疏水阀只有一个半浮球式的球桶为活动部件，开口朝下，球桶即是启闭件，又是密封件。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了