在适当地选取了半单李代数的根系之后,就可算出初等表示权的标积。
When the set of roots for a semi-simple Lie algebra have been selected appropriately, the scalar product of the weights of the elementary representation can be calculated.
本文考虑关联BCK-代数的半单性,得到这类代数为半单的若干等价条件。
In this paper we consider the semisimplicity of implicative BCK-algebras and obtain several equivalent conditions which an implicative BCK-algebra is semisimple.
结果表明代数动力学方法对于具有非半单李代数结构的线性动力系统仍然适用。
It has also been shown that the algebraic dynamics might be generalized from the linear dynamic system with a semi-simple Lie algebra to that with a general Lie algebra.
利用系数矩阵和极大项,证明了这类李代数是半单李代数且没有二维交换子代数。
Using the notion of coefficient matrix and maximal element. We prove that the Lie algebra is semi-simple and it has no abelian two dimensional subalgebra.
讨论了半单广义顶点代数(相应地半单广义顶点算子代数)的若干性质,例如:这些代数的分解;
In this paper, some properties of semisimple generalized vertex algebras (resp. semisimple generalized vertex operator algebras), for example the decompositions of these algebras;
在第一章中我们给出了本文所需用的一些基本定义,以及给出了有关投射模、IF环和半单环等的一些重要已知结论。
In chapter one, we provide some basic known definitions and important conclusions of projective modules, IF rings and semi-simple rings, and so on, which are needed in the paper.
半定量玻片凝集试验和单管维达尔试验的阳性预测值(PPVs)分别为25.0%(95%可信区间:0.6-80.6)和20.0%(95%可信区间:2.5-55.6)。
The semiquantitative slide agglutination and single-tube Widal tests had positive predictive values (PPVs) of 25.0% (95% confidence interval, CI: 0.6–80.6) and 20.0% (95% CI: 2.5–55.6), respectively.
他租了一间单卧公寓,周围住满了年龄只有他一半的年轻人,使他在夜里也无法入睡。
He leased a one-bedroom apartment, in a neighbourhood filled by people half his age who kept him up at night.
巧克力里有一半的脂肪是健康的单不饱和脂肪。
Half the fat in chocolate comes from healthy monounsaturated fats.
虽然最有效的治疗方法是长期使用联合药物,但单剂量的治疗也能减少一半的感染几率。
Although the most effective treatment involves a combination of drugs taken over a long period, even a single dose of treatment can cut the transmission rate by half.
约拿单和拿兵器的人起头所杀的约有二十人,都在一亩地的半犁沟之内。
In that first attack Jonathan and his armor-bearer killed some twenty men in an area of about half an acre.
有人估计,在这个国家销售的90%的苹果品种数只有11个,其中单“红富士”一个品种就占了将近一半。
According to one estimate, only 11 varieties make up 90 percent of all the apples sold in this country, and Red Delicious alone counts for nearly half of that.
使用另一种药物nevirapine,即使单剂量就能将患病母亲传染婴儿的危险降低一半,更长的疗程可以将危险降低90%。
Even a single dose of another drug, nevirapine, halves the risk of an infected mother passing the virus to her baby. More extensive courses can reduce the risk by 90%.
五六十年代,西方掌控着全世界:单美国的GDP就占了全世界的一半,美国的国际贸易额同样占到全世界的一半。
In the 1950s and 1960's the West dominated the world: the U.S. economy alone accounted for half the GDP of the world and approximately the same proportion of international trade.
五六十年代,西方掌控着全世界:单美国的GDP就占了全世界的一半,美国的国际贸易额同样占到全世界的一半。
In the 1950s and 1960's the West dominated the world: the U. S. economy alone accounted for half the GDP of the world and approximately the same proportion of international trade.
据估计,德国西线最高统帅部可以调动的战机约1750架,单引擎机和双引擎机各占一半。
It his been calculated that the German High Command in the West can dispose of about 1, 750 fighter air-craft, about half of which are single and half twin-engined machines.
据估计,德国西线最高统帅部可以调动的战机约1750架,单引擎机和双引擎机各占一半。
It his been calculated that the German High Command in the West can dispose of about 1,750 fighter air-craft, about half of which are single and half twin-engined machines.
根据调查,大多数手机单条短信允许输入的最大字数为160个单词,按此计算,5年半的时间即可打完托尔斯泰的名著。
As most phones allow up to 160 characters per message, it would take five years and six months to text all 3, 197, 779 characters of Tolstoy's most famous work, according to the research.
你们可能已经注意到了,我们已经花了6周半的时间,来仅仅是讲到单电子问题的情形,我们现在只研究氢原子。
So, you might have noticed that we will have spent about 6 and 1/2 lectures just getting to the point where we have only one electron, so we're only up hydrogen so far.
眼镜蛇式,猫式,猫伸展式,虎式,单腿蝗虫式,脊柱放松式,半犁式,鳄鱼式以及一些简单的颈部动作。
Asanas - Cobra pose, Cat pose, Cat stretch pose, Tiger pose, simple Locust pose (with one leg), Spine relax pose, half plough pose, Crocodile pose, and also can practice some simple neck moments.
蒂姆斯代尔既使用书面问答单又使用“半事先组织半临时提问”技术在心脏疾病人中鉴别A型性格。
Dimsdale used both pencil-and-paper questionnaires and a "semistructured" interview technique to identify Type A personalities among heart patients.
约拿单和拿兵器的人起头所杀的约有二十人,都在一亩地的半犁沟之内。
And that first slaughter, which Jonathan and his armourbearer made, was about twenty men, within as it were an half acre of land, which a yoke of oxen might plow.
提出了半涡轮叶轮计算方法,使单进口涡轮机一元流分析法得以在双进口无叶涡壳涡轮机上应用。
The calculating method of half turbine leaf was put forward, so it was possible that the single inlet turbine unary flow analysis method could be applied to the no leaf turbine.
单舵销半平衡舵的舵杆与挂舵臂的匹配设计需要提取的数据量较大,计算及优化过程也较为复杂。
The data collection in matching design between rudder stock and rudder horn of single rudder pintle semi-balanced rudder is massive, and its calculation and optimization is complex.
文章讨论了一种带有ZVZCS的单级PFC半桥变换器。
The paper discussed a half-bridge converter of single-stage PFC with ZVZCS.
介绍一种新颖的单索与双索半剪式散料抓斗的结构和工作原理。
The construction and working principle of a newly developed single rope or double rope Semi-scissor type grab are introduced.
本研究提出一种有效制备单壁纳米碳管的半连续氢电弧法,实现了高纯度单壁纳米碳管的大量制备。
A hydrogen arc discharge method for preparing SWNTs was developed in this research, by which high quality SWNTs can be synthesized in a large scale.
本研究提出一种有效制备单壁纳米碳管的半连续氢电弧法,实现了高纯度单壁纳米碳管的大量制备。
A hydrogen arc discharge method for preparing SWNTs was developed in this research, by which high quality SWNTs can be synthesized in a large scale.
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