二维的

Therefore, in this thesis, a new set of models about breaking probability and whitecap coverage is set up using this breaking criterion. Under the assumption of linear ocean waves, and in the light of the theoretical framework about the probabilistic distribution of wave characteristics (Sun Fu 1988), several probabilistic distributions of wave characteristics that is necessary for the estimation of breaking probability and whitecap coverage are derived.

在线性海浪假设下，基于孙孚（1988）关于三维海浪要素统计分布的理论框架，具体给出二维海浪波峰处质点水平速度和表观相速的联合分布等分布函数，在此基础上，根据运动学判据，分别建立起风浪破碎率和白浪覆盖率的理论模式。

The nonlinear one-dimensional advective equation and the twodimensional inertial wave equations are used to verify the validity of the VCA technique and the new method of calculating the step size.

本论文也同时结合了非线性一维平流方程和二维惯性波方程进行了具体数值试验，从而验证了VCA技术对模式修正的有效性以及推导出的计算优化步长公式的有效性

Three-dimensional CT images were obtained from circumgyration and incision at will.

电子束CT在颌面部骨折的诊治中有很大的应用价值，二维CT和三维CT互相补充是诊断颌面部骨折的最佳方法。

Object edges are grouped on the basis of their geometrical and connectional relationships.

1引言计算机视觉研究的一个主要任务就是从二维图象来描述三维景物，即图象中各物体的属性以及他们之间的相互关系。

The results showed that the particle-electrodes had good electrocatalytic activity and stability for the degradation of phenol.

结果表明，该粒子电极对目标污染物苯酚显示了良好的电催化活性和稳定性，在相同反应条件下，不加粒子电极的二维电解时苯酚的降解率为55.6%，而三维电催化氧化过程中降解率为90.8%，大大提高了苯酚去除效果。

We have investigated the conformational features of four short peptide fragments of Staphylococcal nuclease by homonuclear two-dimensional NMR and circular dichroism with a view to examining the early events in the folding process of SNase.

本论文工作用四个金黄色葡萄球菌核酸酶N-末端短片段作为新生肽链折叠的模型，用同核二维核磁共振谱和远紫外圆二色谱研究了它们的溶液构象特征。

Experimental results indicate that: The AE characters of single bundle, 2-D woven and 3-D braided C/SiC composite are different because of their different structures, damage mechanisms and developing progress, which can be verified by micrographic examination on specimens' initial state and fractography.

实验研究表明：单纤维束、二维编织和三维编织C／SiC复合材料由于结构形式不同，损伤机理和发展过程不同，表现出的声发射参量的特性也不同；试件初始状态和断口的显微观察证实了该推断。

For obtaining good structural perfection, the molecular beam epitaxial growth of Ge〓Si〓 on Si substrate should not only be in pseudomorphic form but also in layer-by-layer growth stage.

本文通过对Ge〓Si〓/Si异质体系的生长模式的研究发现，Ge〓Si〓在Si衬底上只能在一定的厚度范围内保持二维生长，超过这一厚度范围就变成三维生长。

Structures of seven compounds were elucidated mainly by the use of spectroscopic methods, especially by detailed analyses of 〓 and 〓 NMR spectra with the aid of 2D NMR spectroscopy including 〓 COSY,〓 COSY, HMQC, HMBC, COLOC, and MS techniques including EI-, CI-, SI-, ESI-MS and HR-EI-MS. Stereochemical structures of some of them were also determined on the basis of results of their NOEDS, NOESY and coupling relation.

利用现代的各种波谱学方法，特别是在确定未知化合物结构中起重要作用的各种NMR技术（-维〓、〓 NMR、DEPT、NOEDS和二维〓COSY、〓COSY、HMQC、HMBC、COLOC、NOESY谱等）和MS技术（EI-、CI-、SI-、ESI-MS及HR-EI-MS等），鉴定了这7个化合物的平面结构和部分立体结构。

Ten optic disc stereometric parameters including"tw o-dimensional","three-dimensional"and "RNFL-related"parameters were acqu ired to assess the intraobserver and interobserver reproduci...

结果：观察者内和观察者间各视盘参数的ICC值均较高，分别为，正常人组0.811～0.998和0.724～0.963，青光眼组0.803～0.996和0.637～0.897，其中观察者间各视盘参数测量的ICC值在正常人组和青光眼组差异有显著性(P=0.000)，ICC值在&二维&视盘参数、&三维&视盘参数及&与视网膜神经纤维层相关的&视盘参数呈递减分布。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。