查询词典 directionality

Through the principal components analysis of 27softwoods,we found that the directionality of cell arrangements was accordant with theevolution order of Ginkgoaceae,Pinaceae,Taxodiaceae,Cupressaceae,the more evolutivewood species,the stronger directionality of cell arrangements along radial,but thedirectionality of cell arrangement along the radial of Larix spp.which was abrupt changedspecies was comparatively weak.

通过对27种针叶材的主成分分析，发现木材细胞排列方向性强弱基本符合银杏、松科、杉科、柏科的进化顺序，越是进化的树种木材径向排列的方向性就越强。另外，落叶松属等早晚材急变的木材径向排列比较弱。

The simulation results of wind-generated ambient noise intensity and vertical directionality are in agreement with T.

数值计算表明，我们得到的浅海环境噪声场强度和垂直指向性的预报结果与T.C。

The values of the binding energy, Fermi energy, bond order, bonding directionality and density of states are calculated and analyzed.

我们应用以前建立的理论，模型，计算并分析了Co〓Ti晶界原子簇的结合能，费米能级，键级，成键方向性，态密度等物理量。

In this paper, the probability distribution and spectrum characteristic of obliquity and multi-directionality wave forces are studied systemically by a 3-D hydraulic model test.

本文在物理模型试验的基础上，系统研究了斜向和多向不规则波波浪力的概率分布和频域特性。

Double Density Dual-Tree Complex Wavelet Transform integrates the advantages of double density wavelet, dual tree wavelet and complex wavelet. It has translation invariability and improved directionality. When it is introduced to image fusion, the characteristics of original images are extracted better and more information for fusion is obtained.

摘要双密度双树复数小波变换综合了双密度小波、双树小波和复数小波的优点，具有平移不变性以及良好的方向性，将其引入图像融合能够更好地提取原始图像的特征，为融合图像提供更多的信息。

Compared with the traditional discrete wavelet transform, the dual tree complex wavelet transform has the properties of approximate shift invariance and more directionality. These properties are good for tracing, locating and preserving image features.

与常用的离散小波变换相比，该方法具有逼近的平移不变性和更多的方向选择性，有利于特征的跟踪、定位和保留。

The study's findings indicate: the unconfined compressive strength of red sandstone is mainly lined with compaction rate, pore distribution and condition of being linked with grains and the above factors have a more notable impact on its unconfined compressive strength; grains' area ratio and Euler number decrease as a whole, pores' directionality gradually increases, stability of its internal structure reduces.

研究结果表明：红砂岩的单轴抗压强度主要与密实程度、微孔洞等缺陷的分布情况及颗粒之间的联结状态有关，随着红砂岩风化程度的增强，以上各因素对其单轴抗压强度的影响将更加显著；随荷载的增加，红砂岩的颗粒面积比例及欧拉数总体上趋于减小，孔隙分布分维趋于增大，内部结构的稳定性不断降低。

The concept of bonding directionality has been introduced to explain the brittleness of FeAl intermetallic alloy.

此外我们还研究了三种Ll〓型Ni基金属间化合物〓与空气中水蒸气的反应活性。

The study indicates: the pore's and particle conglomerate's change are all linked together under load; with the load increasing, the arrangement of the particle conglomerate is developed to the immethodical state and the pore's directionality is better than the particle conglomerate's; through changing its own form and adjusting its arrangement under load soil mass transform piece by piece into the steadily load-bearing form and its deformation develop towards the trend that the deformation reduces.

研究结果表明：孔隙和颗粒集聚体的变化存在一定的关联性；随着荷载的增加，颗粒集聚体排列向着杂乱无序的方向发展，孔隙定向性优于颗粒排列；在荷载作用下，土体通过自身形态的变化，排列形式的调整，逐步向稳定的承载形式过渡，使变形向逐渐减小的趋势发展。

While using off-center charges brought some improvements, the directionality of hydrogen bonds have not been significantly improved.

尽管采用偏离中心的电荷模型能稍微改进蛋白质模拟结果，但对氢键方向性的改进并不显著。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。