1) Weak direct product composition
弱直积合成
2) Weak direct product
弱直积
1.
<ABSTRACT>: This Paper extends the conclusion about direct products of subgroups in paper [l] to that weak direct product, then extends them to direct sums of ideals and direct sums of lept ioleals, respectirely.
把文[1]中关于子群直积的结论推广到弱直积上,然后把上述结论推广到子环和左理想的直和上。
3) weak direct product graphs
弱直积图
1.
2-distance chromatic number of weak direct product graphs
弱直积图的2-距离色数
4) weak direct product decomposition
弱直积分解
1.
In this paper, we establish the weak direct product decompositions of lattices generated finite-wisely by co-primes, and solve the problem of direct product decompositions of complete Heyting algebras generated by co-primes in a new way.
本文建立了并素元有限生成格的弱直积分解，并给出一个解决并素元生成的完全Ｈｅｙｔｉｎｇ代数的直积分解问题的新方法；作为弱直积分解的应用，证明了并素元有限生成的完全Ｈｅｙｔｉｎｇ代数必然同构于有限个既约的完全Ｈｅｙｔｉｎｇ代数的直积， 证明了并素元有限生成格是Ｂｏｏｌｅ代数的充要条件是它同构于某有限集的幂集格。
5) set of direct product
直积集合
6) direct synthesis
直接合成
1.
The direct synthesis of dimethyl carbonate from carbon dioxide;
由二氧化碳直接合成碳酸二甲酯
2.
Study on direct synthesis of dimethyl ether by hydrogenation of carbon dioxide in the slurry reactor——Effects of reaction conditions on the performance of magnesium modified hybrid catalyst
浆态床中CO_2加氢直接合成二甲醚的研究——反应条件对镁改性双功能催化剂性能的影响
3.
New progress of research and development on catalysts, reaction medium, reactors (microreactor, membrane reactor, etc), operating method, etc in the process for direct synthesis of hydrogen peroxide from hydrogen and oxygen in recent 2～3 years is introduced.
介绍了氢、氧直接合成过氧化氢过程中催化剂、反应介质、反应器(微反应器、膜反应器等)、操作方式等方面近2～3年来的研发新进展。
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条