查询词典 LS

It is found that two osillation periods role for UT atmosphere components changes, i.e., 10-20 dyas and 30-60 days, while the intra-seasonal oscillation period for LS is 30-60 days.

南亚高压主体的东南侧为强的上升运动区，此大气流场的气候态特征为对流层向平流层水汽输送提供了有利的环流背景条件。

On very large eff orts, only a few key individua ls may possess the total "big picture", and this may be at v arying levels of completeness.

在非常大的付出中，仅有一些关键个人支配整个&图纸&，并随完成的不同层次不同。

It is introduced briefly the modification way and result of lignosulphonate as coal-water slurry additive and determination of the adsorption film thicknesses of the LS and modified lignosulphonate on the smooth surface of coal and microscopic slide by the method of elliptical polarization .

简要介绍了木质素磺酸钠用作水煤浆添加剂的改性方法及结果，并采用椭圆偏振法测定了木钠及改性木钠在光滑的煤表面和载波片表面的吸附膜厚度，定量地对比了添加剂在固体表面吸附的空间位阻作用的大小。

The member of good memory remembers to commemorate his friend with memoria ls.

那位记性好的成员记得用纪念品纪念他的朋友。

But the value of H angle is smaller than class I malocclusion . Campared with the data of class II malocclusion , for class III malocclusion there are significant differences in LsL , LiL , lower lip angle of inclination , mentolabial sulcus angle , H angle , upper lower lip angle , Ns-Sn-Ls . For class III malocclusion the value of LsL is shoter than class II malocclusion , but the value of LiL is longer than class II malocclusion . The value of lower lip angle of inclination , mentolabial sulcus angle , upper lower lip angle is bigger than class II malocclusion .

安氏Ⅱ类错合患者与安氏Ⅲ类错合患者相比，在上唇长、下唇长、上唇倾角、下唇倾角、颏唇沟角、H角、上下唇角和软组织轮廓这些指标有显著性差异；安氏Ⅱ类错合患者的上唇长比安氏Ⅲ类错合患者的长、安氏Ⅱ类错合患者的下唇长比安氏Ⅲ类错合患者的短；安氏Ⅱ类错合患者的上唇倾角和H角比安氏Ⅲ类错合患者的大，安氏Ⅱ类错合患者的下唇倾角、颏唇沟角和上下唇角比安氏Ⅲ类错合患者的小。

The thesis brings forward using LS to imitate the relation model between ITR and temperature which exists in Bi2223 and AIN in the condition of vacuum and microtherm. Same method is also applied to dope out the relation model between ITR and coarse which exists in Al and Al.

本文提出用最小二乘拟合算法来拟合出真空低温环境下，Bi2223与AlN接触界面热阻与温度的关系模型以及Al与Al接触界面热阻与粗糙度的关系模型。

Ismail BS%Mah LS Effects of Mikania micrantha H.B.K.on germination and growth of weed species Plant and Soil , 1993,null

淮虎银%金银根%张彪%崔月花%高红明%吴晓霞外来植物空心莲子草分布的生境多样性及其特征杂草科学， 2003，1

First the problem of multirate sampled-data reconstruction is studied and data reconstruction method based on wavelet network is proposed.

首先，利用小波网络构造参数子模型，并采用LS方法直接估计第二代参数；然后利用遗传算法和AIC确定参数子模型的结构，以获得最终用于表示LTV系统的二次回归方程，实现时变系统的多尺度经济建模。

Additionally, Pb-pheophytin was non-fluorescent and could result in the fluorescence intensity quenching of pheophytin.

通过光度动力学测定，分别求得铅与脱镁叶绿素a、脱镁叶绿素b和13〓-羟基脱镁叶绿素a的反应速率常数为2.0、0.78和1.86mol〓 ls〓。

VOA的SpeciaI English节目一般历时半小时,依次为10分钟的News,接着为5分钟的Environment Report、A griculture Report、Science Report、Development Report、People in the News、Words and Their Stories,最后是15分钟的 This ls America、Science in The News、Ex ploration、The Making of a Nation

上述各种节目中，以News为最难，因为它覆盖范围广，政治、经济、军事、文化和科技等等，用词量比其他节目多，理解时需要各种背景知识。但是如果连续听，听懂前一天的内容后很利于听懂以后同一事件的消息。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。