查询词典 compactness

A serious young man, ambitious to attain a place in the world more brilliant than the secluded seat of his ancestors, he had been impressed at their first meeting by the compactness and precision of Victoria's orderly mind.

他这个严肃，想在社会上获得一个比他隐居的祖先较荣耀的地位，在他们第一次见面是，他就被维多利亚简洁，精微，有序的思维吸引。

In this paper, based on local compactness in topological spaces, local N-compactness and connectedness in L—topological spaces, we have studied local paxacompactness in topological spaces, local paxacompactness and δ—connectedness in L—topological spaces.

本文以拓扑空间的局部紧性、L-拓扑空间的局部良紧性以及连通性为基础，研究拓扑空间的局部仿紧性、L-拓扑空间的局部仿紧性以及δ-连通性。

Since the solutions of this problem are the critical points of the associated energy function. One generally needs some compactness such as PScondition or C-condition to prove the existence of critical points of the energy func-tion, but when we study the elliptic equation in R~N, the compactness condition does not always hold since the imbedding of the Sobolev space H_0~(1,2)into L~(2*) is not compact. In this chapter, based on the nonsmooth critical point theory, and by using the approximation technique with periodic function, the existence of nontrivial solution is obtained.

由于该方程的解就是其所对应的能量泛函的临界点，通常都要在一些紧型条件的基础上来证明其所对应的能量泛函临界点的存在性，但当我们在无界域上考虑该椭圆方程解的存在性时，Sobolev空间H_0~(1，2)到L~(2*)的嵌入非紧，从而导致所对应的能量泛函失去紧性，本章在非光滑临界点理论的基础上，应用周期逼近的方法证明该问题非平凡解的存在性。

This paper expounds the conception of the compactness, introduces some methods for detecting the field compactness such as the sand cone method, the cutting ring method, the nuclear magnetometer method, and the core-drilling method , etc.

阐述了压实度的概念，介绍了灌砂法、环刀法、核子仪法、钻芯法等现场压实度的检测方法，指明了各种检测方法适用范围、注意事项，为施工现场压实度的有效控制提供了借鉴。

We also introduce the countable compactness and sequential compact-ness for a De Morgan algebra of topology and study the relations between any two of theseconcepts and compactness.

同理还在德摩根拓扑代数中引进了可列紧和序列紧，研究了可列紧和序列紧之间的关系以及这两种紧性与紧之间的关系。

We prove the strong compactness and N-compactness of fuzzy sets areequivalent in 〓 fuzzy topological space.

再次，证明了模糊集合的强紧性和良紧性在〓模糊拓扑空间中是等价的。

This new definition of compactness is identical to the general one. On the other hand, this new definition method simplify many concepts and conclusions in the topological space and clarify their nature character. Therefore, the compactness theory of the topological space is improved to a certain degree.

一方面，这种新的定义与一般的紧性定义是一致的；另一方面，这种新的定义方法简化了原有的概念和结论，使它们的本质特性更为清晰，因而在一定程度上发展了拓扑空间中原有的紧性理论。

The results showed that covering the dich slopes with shrub could significantly increase soil shear strength, compactness and moisture content, and the formed vegetation had significant effects on retarding runoff and removing TSS (P.05). Applying live fascines could significantly increase soil shear strength and TSS removal rate (P.05), but its effects on increasing soil compactness and moisture content and retaining runoff were not significant.

结果表明：与对照相比，使用灌丛垫技术修复后的坡岸土壤剪切力、紧实度和土壤湿度显著提高(P.05)，坡岸植被延缓径流和去除悬浮物效果显著(P.05)；使用柴笼技术修复后的坡岸土壤剪切力和悬浮物去除率显著提高(P.05)，但对土壤湿度、紧实度和雨水径流的延滞作用不太明显。

A regression equation indicating the relation between the fabric bulging height and weight, and between the fabric weight and compactness is derived from the test and analysis of the bulging height of heavy_weight silk fabric s conducted by self_made bulge tester, thus offering data support to the design of proper weight and compactness of the fabric for bulge proofness.

采用自制的起拱测试装置，对重磅真丝绸的起拱高度进行了测试和分析，得出了重磅真丝绸的起拱高度与织物重量，织物重量与织物紧度间的回归关系式，为重磅真丝绸抗起拱性的适合重量和紧度设计提供了数据支持。

Therefore, this paper studied that soil compactness affected on growth, yield, quality and primary characteristics of ginger plant in order to ravel mechanism of soil compactness effect on ginger growth and provided theories foundation fo...

本研究以莱芜大姜为试材，试验土壤按土壤容重不同设3个处理(T1：1.49 g/cm~3；T2：1.36 g/cm~3；T3：1.20 g/cm~3)，研究了不同紧实土壤对生姜生长和产量的影响，以及在生姜生长衰老过程中的生理生化变化，主要试验结果如下： 1。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。