查询词典 lie

Assume a Lie algebra g has a form B which has all the useful properties of Killingform:bilinearity nondegeneracy,symmetry and invariance.Note that for such a Liealgebra the adjoint representation is equivalent to the coadjoint representation.We callit a symmetric self-dual Lie algebra and the form B an invariant scalar product.

在第一部分的最后一节，我们引进了拟Heisenberg代数的概念，证明了这些李代数均为具有非极大秩的CN李代数，进一步我们还证明了这些CN李代数构成的集合与极大秩幂零李代数构成的集合之间存在着1-1对应关系。

Sum up as follows now. This group uses 1 clinical data ancon vein is pressed determine heart function of the patient 44, male 24, female 20; age 46 years old of ~79 year old, average 56 years old of; classification by function of new York heart, heart failure Ⅲ spends 6,Ⅱ spends 23,Ⅰ spends 15; right heart failure 31, complete heart failure heart disease of sex of source of 13; lung 14, hypertensive heart disease 8, coronary heart disease 5 (among them acute cardiac muscle straightens dead 2), outspread sex cardiac muscle is ill 7, rheumatism sex heart disease 4, hypertensive heart disease is amalgamative coronary heart disease 3, be short of disease of cardiac muscle of courage and uprightness 2, congenital heart disease 1. 2 detect 2.1 equipment treat the method dish 1, l measure press glass to be in charge of 1 (long 30cm, internal diameter 4mm), also can use measure a head to press a canal to replace, 10mL injector 1, 12500U heparin fluid 1. 2.2 operations patient is taken smooth lie, make be exhibited outside the upper arm show ° of 45 °~60 with trunk, and difficulty breathes like the patient in same horizontal; with right atrium, desirable lie partly, arm height is equivalent to the 2nd costal region.

现总结如下。1临床资料本组采用肘静脉压测定病人的心功能44例，男24例，女20例；年龄46岁~79岁，平均56岁；按纽约心功能分级，心力衰竭Ⅲ度6例，Ⅱ度23例，Ⅰ度15例；右心力衰竭31例，全心力衰竭13例；肺源性心脏病14例，高血压心脏病8例，冠心病5例(其中急性心肌梗死2例)，扩张性心肌病7例，风湿性心脏病4例，高血压心脏病合并冠心病3例，缺血性心肌病2例，先天性心脏病1例。2检测方法2.1设备治疗盘1个，L型测压玻璃管1个(长30cm，内径4mm)，也可以用测脑压管代替，10mL注射器1具，12500U肝素液1支。2.2操作病人取平卧位，使上臂外展和躯干呈45°~60°，且和右心房在同一水平面；如病人呼吸困难，可取半卧位，手臂高度相当于第2肋间。

We investigate the centralizer of an arbitrary element of a Lie algebra of type L and obtain a sufficient condition for a Lie algebra of type L being semisimple.

在李代数方面，我们研究了L-型李代数中任一元素的中心化子，给出了L-型代数为半单代数的充分条件。

When given a choice between good and evil, or truth and the lie, Bounteous Spirit chose truth and Hostile Spirit the lie.

当给一个选择善和恶，或真理和谎言， bounteous精神，选择了真理和敌对的精神所在。

Without using Lie derivative and Lie bracket operation of differential geometry , we only use the algebra method to give a sufficient condition of single input exact feedback linearizable bilinear systems.

摘 要 研究了单输入的双线性系统的精确线性化及其鲁棒控制器设计问题，避免了用微分几何的李导数、李括号的复杂运算，只用纯代数的方法给出了一般单输入双线性系统精确线性化的充分条件。

In section 1.1. we define the mapping a on circle in double quiver Q of a quiver Q, and give a strict defition of bracket operation in Lie algebra,then prove it is a Lie bracket.

循环上的映射σ，用它给出了项链李代数括号运算的一个严格定义，并用此定义证明了这是一个李运算。

Every here and there, a doorway gives a glimpse of a sunlit courtyard, perhaps before a mosque or s caravanserai, where camels lie disdainfully chewing their hay, while the great bales of merchandise they have carried hundreds of miles across the desert lie beside them.

随处走到哪儿，你都能透过某个门口瞥见洒满阳光的庭院，或许是一座清真寺的门口，或许是一家商旅客栈的门前。在那些庭院里，骆驼趾高气扬的咀嚼着干草，旁边堆放着它们从几百英里以外的沙漠驼回来的大捆大捆的货物。

Every here and there, a doorway gives a glimpse of a sunlit courtyard, perhaps before a mosque or a caravanserai , where camels lie disdainfully chewing their hay, while the great bales of merchandise they have carried hundreds of miles across the desert lie beside them.

随便走到哪儿，你都有可能透过某个门洞瞥见一个洒满阳光的庭院，那也许是个清真寺的院子，也许是个商旅客栈的院子。在那儿，总会有几头骆驼旁若无人地卧着嚼草料，而在骆驼的身边则总是堆放着它们穿越沙漠，从几百英里以外的地方驮运而来的大捆大捆的货物。

Whispering Steppe Love is dear, love is rare Love is never where your eyes would stare Unexpectedly, even blindingly Love will show its face to you, no lie Fears 3subside, clearly why Time has come for me to stand aside 4Unencumberedly, though 5reluctantly Upon the 6whispering 7steppes I lie with pride It was the 8cradle of my hopes now lies my resting grave The warmth of life has left me half-embraced For those who 9rendered fears and pain I will surely pay with a smile you can't escape Free at last, from the past Time has come for me to greet the vast Unencumberedly, though reluctantly Upon the whispering steppes I lie

细语吟咽的草原爱之珍，爱之罕爱令双目不可逼视就那么出人意料，甚至茫然无绪地爱呈现出至真性情，没有谎言湮灭了惧栗，也明白了时空于我就这样静止的缘由无所畏惧，却又犹豫迟疑地我走上这为之骄傲的细语吟咽的草原这里，过去是我希望的摇篮，如今是我安息之地对那些在幸福生活中抛弃过我的令我忧虑痛苦的人而今我要报以一个你们怎也躲不掉的笑容自由了，终于脱离过去的阴影自由了广阔天地在我面前展现无所畏惧，却又犹豫迟疑地我走上这为之骄傲的细语吟咽的草原注释： 1 The room is turning slowly away from the moon。

The life lies in its intensity but not to lie in its length, the life significance lies in climbs unceasingly and closely examines but does not lie in sits idle and enjoys the fruits, the life value will lie in surmounted unceasingly but models shape tomorrow a newly ego.

生命在于它的强度而不在于它的长度，生命的意义在于不断地攀登和追问而不在于坐享其成，生命的价值在于不断地超越而塑形明日的新我。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。