查询词典 K-1

The rhizosphere soil microorganism and rhizosphere soil enzyme activity werepositive correlated with each other.Except aerobic bacteria and actinomycetes andfungi did not achieve significant or extreme significant correlation with urease,theother factors all achieved significant or extreme significantcorrelation.Besides,through a correlation analysis between rhizosphere agrobiologyand rhizosphere soil nutrient,except rapidly available K was negative correlation with urease and catalase,the other agrobiology factors were positive correlation with soilnutrient, aerobic bacteria and sucrase and catalase were extreme significantcorrelation with alkaline hydrolytic N and organism matter and rapidly available P;actinomycetes was extreme significant correlation with all soil nutrient factors;fungiwas extreme significant correlation with alkaline hydrolytic N and organism matterand rapidly available P, significant correlation with rapidly available K;urease wasextreme significant correlation with alkaline hydrolytic N, significant correlation withrapidly available P.

本试验所测定的根系土壤微生物与根系土壤酶活性间均呈正相关，除了好、气性细菌、放线菌、真菌与脲酶间未达到显著或极显著相关外，其余因子间均呈显著或极显著相关；此外，通过根系土壤生物学因子与根系土壤养分相关分析，发现除了速效K与脲酶、过氧化氢酶呈负相关外，其余生物因子与土壤养分因子间均呈正相关，其中，好气性细菌、蔗糖酶、过氧化氢酶与水解N、有机质和速效P极显著相关；放线菌与所有养分因子间均极显著相关；真菌与水解N、有机质和速效P极显著相关，与速效K显著相关；脲酶与水解N极显著相关，与速效P显著相关。

Ginkgo has stronger ability to maintain stabilityof the K+ content and Na+/K+ ratio of cytoplasm than that of ailanthus.

NaCl胁迫下银杏叶片和根维持细胞各部位细胞质K+含量和Na+/K+比的稳定性能力大于臭椿。

The study that comprehensive and systematic analyze the factor of links length, thickness of links flange, distance of links rib, thickness of links rib and angle of brace to be changed affect energy-dissipation capacity of D shape and K shape eccentrically braced steel frames have been some studied before. This paper fills the black in the filed factor of high-span ratio, brace stiffness and brace-to-beam connections to be changed affectenergy-dissipation capacity of D shape and K shape eccentrically braced steel trames and any factor to be changed affect energy-dissipation capacity of Y shape eccentrically braced steel frames.

对耗能梁段的长度、耗能梁段腹板的厚度、耗能梁段翼缘的厚度、耗能梁段加劲肋的间距、耗能梁段加劲肋的厚度、支撑的夹角等因素的改变对D形、K形偏心支撑钢框架耗能的影响，前人已有一些研究，本文对这些因素的影响进行了全面系统的分析，完善了理论分析的不足；而结构高跨比、支撑刚度、支撑与梁的连接形式等因素对D形、K形偏心支撑钢框架破坏机理的研究以及各种因素对Y形偏心支撑钢框架破坏机理的影响，则很少有人涉及，本文对此也进行了深入系统的分析，填补了这一研究空白。

In this paper we use pointwise modulus of smoothness to study approximation direct theorem and equivalent theorem for some linear operators and quasi-interpolant operators; Using pointwise modulus we discuss the strong converse inequality on K-functional; and using a modified weighted K-functional and weighted modulus of smoothness we study approximation with Jacobi weight on operator with non-zero first order moments.

本文利用点态光滑模ω_~(2r)来研究某些线性算子及逆中插式逼近正定理和等价定理；利用点态光滑模讨论其关于K-泛函的强逆不等式；同时利用一种改变的带权K-泛函和带权光滑模研究一阶矩不为零的算子的点态带Jacobi权逼近。

Results In pancreatic cancer patients the positive rate of plasma K - ms gene mutation was 73 %, without false positivity, and higher than that in the pancreatic juice and duodenal juice, but lower than that in the fine - needle aspirates. Plasma K - ras gene mutation was not found in patients with benign pancreatic disease and healthy subjects.

结果 胰腺癌患者血浆K-Fas基因的突变阳性率为73％，无假阳性率，高于胰液、十二指肠液的检测率，低于细针穿刺的检测率；胰腺良性病变患者及健康对照者血浆中未检测到K-ras基因的突变；胰腺癌组K-ras基因突变与非胰腺癌组及健康对照组相比具有显著性差别。

In our research, a 3-D numerical simulation calculation of the outside flow field of the flat-headed van-body truck has been made first. A RNG k-? turbulence model which can increase the calculation precision of the separation flow has been adopted, and the results show that the calculation of the van-body truck with the RNG k-e turbulence model is more exact than that of the standard k-e turbulence model.

本研究首次对平头厢式货车外部流场进行了三维数值模拟计算，模拟采用可以提高分离流计算精度的RNG k-ε紊流模型，计算结果表明其计算精度较标准k-ε紊流模型有显著的提高。

There was an obvious effect of different N, P and K application rates on N, P, K concentration of stem, leaf, rhizome and total ginger plant in each growth period, the uptake and accumulation of nutrient and distribution increased greatly. Ginger in the treatments of moderate fertilizer application rate of N450, P120 and K450 had a higher N, P and K concentration, which resulted in the increase amount of nutrient uptake and accumulation.

施用不同数量的氮磷钾对各生育期生姜茎、叶、姜各部位及全株N、P、K含量和养分吸收积累量、养分分配有明显影响，中等施肥量的N450、P120和K450处理在整个生育期含N、含P和含K量均较高，养分吸收量和积累量显著增多。

During the procedure for searching k nearest neighbors of tested sample, the particle swarm moves jumpily, and those document vectors that are impossible to be the k closest vectors are kicked out quickly.

在搜索k近邻的过程中，粒子群跳跃式移动，掠过大量不可能成为k近邻的文档向量，从而可以快速找到测试样本的k个近邻。

When the IAU's value for k is used to calculate these times, they must be corrected to accommodate low valleys or high mountains along the Moon's limb. The calculation of these corrections is not trivial, but is necessary, especially if one plans to observe near the path limits (Herald 1983). For observers near the central line of a total eclipse, the limb corrections can be more closely approximated by using a smaller value of k, which accounts for the valleys along the profile.

当IAU的K值被用来计算这些时刻，他们必须纠正并使其符合月球边缘的低谷和高山，这种修正并不是不重要的，相反是很必要的，特别是计划观察靠近极限路径时（Herald 1983），对于靠近全食中心线的观测者来说，在使用更小K值的情况下，边缘修正会被更准确地近似，这个K值代表山谷沿着轮廓。

But the continuities of the shape function on K do not remain on K because the mapping from 〓 to K is nonlinear.

但是，由于从参考元〓到一般单元K上的变换是非线性的，形函数在参考元〓的连续性在一般单元K得不到保持。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。