查询词典 k

In the forth chapter, we study some arithmetical conditions on the size of conjugacy classes of a finite group. And showed that |cs|≤2k~*+1 in many cases, where k~*:=?

第四章讨论共轭类结构的一些算术性质，在多种情况下对有限群G的共轭类长的集合cs证明了关系|cs|≤2·k~*+1成立，其中k~*：=？

Results: Of the slight keratoconus group: the above indexes significantly decreased(P＜0.05). Of the moderate group: the above indexes, except for the apex decentration distance significantly decreased at 12 months and more evidently at 18 months. Of the severe group, the K value significantly decreased at 12 months and other figures remained unchanged. However, all the indexes significantly decreased except that the apex decentration distance remained unchanged at 18 months.

结果：轻度组，配戴RGPCL后角膜散光、锥顶K值、锥顶偏心距离、SRI、SAI较配戴前均有显著性降低（P＜0.05）；中度组，除12个月时锥顶偏心距离、角膜散光值较配戴前无显著变化外，其他各项参数亦有明显降低，18个月时下降更为明显；重度组，12个月时除锥顶K值显著减小外，其他参数变化不大，18个月时除锥顶偏心距离的变化不显著外，其他参数显著降低。

In this chapter, the influences of different ratio of K~+/(K~++ Na~+)(=14 mol/dm~3) on the direct electrosynthesis solid K_2FeO_4 were also investigated.

在本章中还研究了不同的K~+／(=14 mol／dm~3)比例对直接电化学制备固体高铁酸钾的影响。

Extensive findings suggest that heterogeneous nuclear ribonucleoprotein K is a multi-function RNA/DNA-binding protein in hnRNP family. Many research has shown that there is over expression of hnRNP K in multiplicate tumour such as rectum cancer and galactophore cancer.

大量的研究表明hnRNP K是hnRNP家族中的一种多功能蛋白，在直肠癌及乳腺癌等多种肿瘤中均有高水平的表达，但在肺癌发生、发展中的作用尚不清楚。

Compare to K type no.1B/1R male sterile line KTSP3314A,homotypic maintainer line TSP3314B and 1B/1R male sterile line K3314A,homotypic maintainer line 3314B at different developmental stages of superoxide dismutase,catalase,peroxidase activity and variety of malondialdehyde content.

利用K型非1B/1R类型小麦雄性不育系KTSP3314A，其同型保持系TSP3314B，以K型1B/1R类型小麦雄性不育系K3314A、其同型保持系3314B为对照，分别对其叶片和穗子在不同发育时期的超氧化物歧化酶、过氧化氢酶、过氧化物酶的活性和丙二醛含量的变化进行测定。

So the contents of Na〓 and Cl〓 in all inoculative plants were lower, and the ion quantities of N, P, K〓 and Ca〓 were higher than the control. At the same time, all kinds of tissue biomasses of inoculative plants relatively ascended which diluted the salt concentration of the inner plant and increased the accommodating quantities of the root and stem tissues to salt ions such as Na〓 and Cl〓.

结果表明，随着盐胁迫强度的增加，无论接种与否，各品种植株根系、茎部、叶片内Na〓、Cl〓含量均呈上升趋势，N、P、K〓、Ca〓含量呈下降趋势，由于菌根的形成增加了离子选择吸收特性，接种植株各部位Na〓、Cl〓含量低于对照，而N、P、K〓、Ca〓含量则高于对照植株。

Firstly, the K-means clustering algorithm was improved by using the rough set theory to determine initial cluster centroids. On the basis of K-means clustering segmentation and region connection, the edges of the target and backgrounds were extracted accurately and intactly. After boundary tracking, the potential target regions were detected according to the characteristics of the extended target.

在预分割阶段，运用粗糙集理论求取初始聚类中心，在K-均值聚类分割和区域连通的基础上，检测图像边缘并进行边界跟踪，对于获得的目标和背景团块根据扩展目标特性确定目标潜在区域。

The formation mechanism for the C-PPV aggregation we proposed is: complex between K+ and the crown ether derivatives in the C-PPV brings two polymer chains closer together, and the K+ ions create interpolymer bridges, forming aggregations in the solution.

本文合成了可溶的带冠醚取代基的聚苯撑乙烯，其中冠醚基团的氧原子直接连在PPV主链上苯环的2、3位，并研究了聚合物在K~+存在下的自组装形成聚集体的行为。

I've heard good feedback on other JOOLA blades from people whose opinion I value, so I don't see why the K series should be any different.

不考虑那些市场炒作因素，设计者一定是做了些有用的事情，自从K系列受到论坛板油们的显著关注以来，我听到了不少关于其他尤拉底板的良好反馈，所以我看不出K系列有多少不同。

We recorded conventional keratometric readings by manual keratometry and average simulated keratometry (Avg. Sim. K) by corneal topography preoperatively.

於术前以传统角膜弧度器测量传统K值，并利用角膜地图仪记录拟传统平均K值Average simulated keratometry；Avg。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。