查询词典 K-1

Chromospheric Activity of Arcturus Observed at Call H and K Lines on February 14, 1984

1984年2月14日大角星色球活动的CaⅡ H，K线观测

K, the parent element of 40Arr, has different abundance in coal and argillite, which can be used in analyzing the difference between 40Ar/36Ar values of natural gases produced from coal and argillite, and identifying the main gas source in coal source rocks. In this paper, the forming mechanism of 40Arr and its process of entering into gas pool are discussed, on the basis of which a method for identification of main gas source is developed.

本文系统地讨论了 40Ar的形成机理及其运移进入气藏的过程，利用 40Ar的母体元素 K在煤和煤系泥岩中的丰度差异，分析了以煤和煤系泥岩为母源的天然气 40Ar/36Ar同位素组成上的不同，并利用这种差异对煤系中煤岩或煤系泥岩为源岩的天然气藏的主力源岩进行了判识，继而建立了利用氩同位素组成判识煤系烃源岩主力源岩的方法。

In this section, R i and K i are defined as follows, for any argument type A i

在这一节中， R i 和 K i 定义如下，对任何一个参数类型 A i

The kinetics of arsenate sorption at pH 5.0 was studied at 278, 288, 298 and 308 K in the first research.

第一部份的实验，其目的在观察在278， 288， 298及308 K且pH 5.0下砷酸盐在夹层为氯化物之锂铝层状双氢氧基化合物之动力吸附行为。

Arsonist fled Hong Kong for 12 years, Shenzhen, K Hall arson caused 17 people died.

香港纵火犯潜逃深圳12年K厅纵火致17人死。

Using ASCA archived data, we did some research on Fe Kα lines in AGN. Here are the main results

我们利用ASCA卫星的观测数据做了一些有关活动星系核铁Kα荧光线的研究，结果如下

Earn your Master of Arts in Teaching and Learning with Technology degree from Ashford University to discover how the latest technology tools can impact the learning experience, from K-12 students up through corporate trainees.

在教学中赚取你的艺术大师和科技从阿什福德大学学位学习如何发现最新的技术工具可以影响学习经验，从K - 12学生，通过企业的学员。

The asymptotic expansion of the kernel function K for large z andgeneral formulae of its coefficients have been derived and used in calculatingresistance.

本文的主要贡献在于推导了 z为大值时核函数 K的渐近展开式及其系数的通项公式，并用于阻力计算中。

Effect of Augmenter of Liver Regeneration on Na(superscript +), K(superscript +)-ATPase Activity of HepG2 Cell

篇名 肝再生增强因子对HepG2细胞Na，K-ATP酶的影响

MTT assay and -TdR incorporation were used to test the proliferation of HepG2 cell caused by augmenter of liver regeneration.Inorganic phosphorus spectrophotometer was used to test the activities of the Na~+,K~+ATPase.

采用四甲基噻唑盐法检验肝再生增强因子对H epG 2细胞增殖作用；[3H]-T dR掺入测定细胞DNA合成；采用无机磷比色法测定细胞N a+，K+-ATPase的酶活力。

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。