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solvable adj.1.可解釋[解答、解決]的。2.可溶解的。n.-...

solvate

There has been much interest in the past in investigating the relation between the properties of maximal subgroups of finite group g and the structure of g . in this aspect , the concept of a c - normal subgroup in a finite group was introduced by wang in [ 1 ] and he proved that a finite group is solvable if and only if m is weak c - normal in g for every maximal subgroup m of g . as an application of the above result , some known theorems were generalized by using the concept “ c - normality “ 有限群g的極大子群和g的結構之間的關系人們已經作了廣泛的研究, 1996年王燕鳴教授在文[ 1 ]中引進了c -正規的概念,在文[ 1 ]中他證明了一個群是可解的當且僅當g的每個極大子群在g中c -正規。作為上面結論的應用,一些重要結論被c -正規的概念加以推廣。

The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time , the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations , we bring up a diesel exhaust cleanse system , that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction , after processing system frame design and trial matching , it ' s detected that the system can surely cleanse gas exhaust and particulate in addition , gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched , we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials , we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology 本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統采用催化轉化與微粒捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微粒進行收集,借助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化,產生的高溫使得收集到的微粒部分氧化,從而達到降低排放的效果。通過系統結構設計和試驗匹配,實現了對氣體排放物和微粒的凈化。同時,論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了控制系統軟、硬件的開發,通過正交試驗,摸索出了噴氣助燃系統可靠工作的一般規律,為噴氣助燃再生技術的開發提供了方向。

Then g is solvable if and only if there exists a solvable s - normal maximal subgroup m of g ; 3 ) let g be a finite group and mo = 1 where m is a maximal subgroup of g . then g is solvable if and only if m is a supersolvable s - normal subgroup of g and | g : m | = r where r is a prime 則g可解當且張新建:關于有限群的s一止規子群僅當g有一個可解s一正規極大子群m ; 3 )設g為有限群, m為g的極大子群且mg = l 。則g可解當且僅當m為g的超可解s一正規子群且} g : m = r其中r為素數。

At the present , how to solve the difficulty and search for the new solvable ways to adapt new environment and competitive space , it is the problems that five provincial party newspapers in the ethnic minority autonomous region must face and it is also the author ' s purpose 五區(省)級黨報如何突破當前的困境,尋找新的應對策略,以適應新的環境和競爭空間,這是五區省級黨報必須面對的問題,這也是本文進行寫作目的之所在。

From a theoretical standpoint linger , inverse problem is solvable in straightforward way . however , it requires significant computational efforts and usually results in non - convergence in practice . alternatively , the genetic algorithms ( ga ) approach is adopted 理論上,這一類反問題雖然可以用傳統的動態靈敏度的方法直接求解;但在實際操作中,即使能夠實現也要耗費很多的機時,而且很多情況下往往是無法得到收斂的解。

In the algorithm , a search tree with roots of the cumulative demands in the corresponding period is taken as the roots of the search tree , transforming the quantity discount problem into dynamic order quantity ( doq ) problem that is solvable with a dynamic programming algorithm 該算法以各時段的累計需求為根節點建立搜索樹,從而將帶折扣的庫存問題轉化為典型的動態批量問題,運用動態規劃法即可求解。

“ i think it demonstrates that this problem is solvable , ” she said . “ schools that new york city has taken leadership in developing are a critical element in any city ' s strategy in improving high school graduation rates 她說: “我認為小型學校證明了問題是可以解決的,在提高高中畢業率方面,紐約市率先搞小型化學校(取得的成就) ,可以看成是對其他市(教育)戰略的一種批評。 ”

For example , fs ( g ) notes the set that does not contain solvable residue ; a ( g ) is the set that does not contain supersolvable residue , and normal indexes of maximal subgroups have not square divisors , and so on 同時,定義了幾類特殊的極大子群的集合,例如,不包含可解剩余的f _ s ( g ) ,以及不包含超可解剩余且正規指數含有平方因子的( g )等

Solvable conditions for electrostatic problems using gauss ' s law with direct integral method are presented . non - consummate expressions in the ordinary textbooks are appointed with counterexamples 摘要給出應用高斯定理由直接積分法求解靜電場問題時的可解性條件,用反例說明常見教科書中對此問題的表述是不完備的。

Some results are the following : ( 1 ) letg be a finite group having two maximal subgroups that are solvable and not conjugate ing . if the maximal subgroups are weakly quasinormal ing , then g is solvable 本文主要獲得了下列結論: ( 1 )若群g有兩個不共軛的可解極大子群均在g中弱擬正規,則g可解。

There are the main theorems that l ) let n be a nontrivial normal subgroup of a group g . then n is solvable if and only if every maximal subgroup of g not containing n is s - normal in g ; 2 ) let g be a finite group 則n可解當且僅當g的每一個不包含n的極大子群均s -正規于g ; 2 )設g為有限群。

If there exists a sylow 2 - subgroup p of g such that p is s - normal in g , then g is solvable . in 3 , we determine the structures of some groups by using s - normality of maximal subgroups 在3中我們討論極大子群的s -正規性對群的結構的影響,主要結果有1 )設n為群g的非平凡正規子群。

More recently mark l . lewis in [ 10 ] gave a complete classification of the following special case : the group g is solvable and p ( g ) has 2 connected components 在文[ 10 ]中markl lewis對于有兩個連通分支的有限可解群的結構作了完整的分類研究。

In this paper , we construct a class of indecomposable solvable lie algebras of dimension 5 with the simplest filiform nilradicals over complex field 摘要構造了復數域上維數為5的以最簡線狀李代數為冪零根基的不可分解可解李代數。

At finite baryon densities , the underlying theory of strong interaction , qcd , is not solvable in the nonperturbative low - energy regime 而對于有限重子密度,強相互作用的基本理論量子色動力學( qcd )在低能區是不可解的。

Another solvable problem is the most common deadlock scenario , where two threads are both waiting for each other to do something 另一個可解決的問題是最常見的死鎖情況,在這種情況下,兩個線程都在等待對方完成某個操作。

In [ 10 , 13 ] , the authors gave some conditions on which a group is nilpotent ( solvable , supsolvable ) by c - normality of subgroups 文獻[ 10 , 13 ]利用子群的c -正規性給出了一個群是冪零(可解、超可解)一些條件。

The broad question of which equations are solvable by algebraic operations was definitely and comprehensively answered by galois 哪些方程可用代數運算求解,這個重要問題由galois明確而透徹地回答了。

The concept of the finite solvable groups is extended to that of the - quasi - solvable groups , whose series properties are proved 摘要把有限可解群的概念推廣為有限-擬可解群,證明了這類群的性質。