查询词典 correlations

This thesis introduces the research history of sonoluminescence, the properties and equipments of single-bubble sonoluminescence and the factors affecting the amount of light emission. Based on the experimental realization of SBSL, the experiment in this thesis is to confirm the coherence between the emitting frequency and the driving cycle of SL. Under this feature ,we established the programme of the experiment that measure the angular correlations in SBSL , built the experimental devices and conducted initial measurements .Then we got the conclusion that there is a presence of non-spherical symmetry in the process of SBSL .

本文介绍了声致发光的发展历史，对单泡发光的特性和实现声致发光的设备进行了描述，对影响发光强度的要素做了概述；并在实现单泡声致发光的基础上通过实验验证了单泡声致发光的发光频率与驱动超声频率具有一致性的特点，根据这一特点确立了声致发光角分布测量的实验方案，建立了实验装置，并进行了初步测量，得到在声致发光的过程中存在着非球形对称状态的结论。

Problems in echocardiography volume determinations:echocardiographic-angiographic correlations in the presence or absence of asynergy［J］.

由于LVMI可随机体容量改变而变化，故Hamett等建议对血透患者的LVH纵向研究，以左室后壁厚度作为指标较好。

There exist negative correlations between the ionic porosity, which is a measure of atomic packing density in minerals, and Ar and H diffusion activation energies. Thus ionic porosity can be used to predict element diffusion coefficients.

孔隙度作为矿物内部离子堆积密度的一种量度，它与Ar和H的扩散活化能之间存在负的线性相关性，因而可以用于预测元素在矿物中的扩散系数。

In particular, the correlations between some characteristic size and the spectral response to a swept signal with all audible frequencies are presented here.

二者具有相当近似的形式，但尺寸不同，所用的材料也各异，前者是用砖石建成，后者是用木料建成，因此在整修前采用了许多预应力钢筋混凝土结构。

Correlations of strata can be aided by studying their fossil content, a discipline called biostratigraphy.

地层对比可由研究其中所含化石而得到助益，此一学科即称为生物地层学。

Objective:To investigate the correlations between the blood pressure and plasma electrolytes in essential hypertension.

目的 ：研究原发性高血压患者的血压变化与血清电解质浓度之间的关系。

There were significant correlations between Cd concentrations in brown rice and some agronomic characteristics.

Cd在水稻籽粒各部位的浓度和积累量分布都很不均匀。

The body sizes data (body weight, body high, body length, heart girth, chest width, chest depth and circumference of cannon bone) of Chinese Merino lamb before being weaned were analyzed with the methods of correlations and regressions.

本试验分析了中国美利奴母羔羊在4月龄断奶前6项体尺性状之间的关系，结果显示在不同的日龄时羔羊的胸围、胸宽、管围和体重之间有较高水平的正相关，相关系数在0.5-1.0之间。

The results indicate that the distribution of Cd, Pb and Zn in topsoils of the plain region is different obviously from that in deep soils of the plain region and the genetic area, which is apparently anthropogenic input according to canonical correlations and the distribution characteristics of enrichment value.

结果表明，平原区浅层土壤内Cd、Pb、Zn元素的分布明显不同于物源区及平原区深层土壤，在元素之间的典型相关关系及元素富集的分布特征上，均表现出明显的人为源特征。

Even though I may not have ever seen Mike Carruthers in person, I have an idea because I know a lot of Mike's - I have a cousin Mike, I went to school with a couple of Mike's, so then when I meet you and when we're engaging and talking and whatever, I try and find as many correlations, as many associations, as many things that you have in common with people that I already know - really what I basically do is I turn you into an experience.

即使我可能没有见过迈克Carruthers先生亲自我有一个想法，因为我知道很多麦克的-我有一个表姐米克我来到学校，与数麦克的，所以当你和我会面时说，我们搞什么，我设法找出许多相关，许多团体正如很多东西，你有交集的人我已经知道--我是真的，我根本不把你成为经验。

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。