查询词典 concave slide

Neither is the nasal bone concave, resulting in a "dish-faced" profile; nor convex, giving the dog a Roman nose.

鼻梁骨既不是向下弯曲，形成"盘子"脸；也不是向上突起，形成罗马鼻。

The doors feature bold concave lines that accentuate the sense of roominess and create relaxing, personal spaces.

大胆的门功能凹线，加剧了宽敞舒适感和创造，私人空间。

The ray tracing map of a concave grating ruled on toroidal surface proves the feasibility of the method.

通过刻划在非球面基坯上的凹面光栅验证了光线追迹方法的可靠性。

Has been successfully developed special Sequin embroidery, concave Sequin and lace-machine and other equipment.

现已成功研发出特种亮片绣、凹形亮片冲片机及花边机等设备。

This paper aims at the prominent issue that current models of spatial topological relations can not represent complex object, among which 9-Intersections Model (9IM) is well known. Therefore, taking cadastral data as example, one model of topological relations between complex and spatio-temporal objects based on 9IM is put forward. And the improved sweep-line algorithm is designed. Specific studies as follows:(1)According to the concepts of point set topology, the author distinguishes the complexity of the object, redefines the spatial point, line and region. For instance, in the simple region, concave one is more complex than convex, composite regions can be composed of many parts or with holes, and so on.

本文针对当前空间拓扑关系模型无法表达复杂对象的突出问题，以地籍对象为实例，以9I模型为基础，探索了一种适合复杂对象和时空对象的拓扑关系表达模型，较好地解决了地籍对象中各类要素间拓扑关系的描述和应用，实现了地籍变更中变化语义类型的推理和历史回溯；通过对现有的拓扑关系计算方法进行了改进，设计了相关算法，给出了C语言程序示例；最后通过实验系统的实现，验证了模型和算法的可行性。

There were many concave hollows and convex domes with seta on the surfaceof pincer, and some spines were observed on the surface of seta, which exhibited non-smoothsurface.

在螯的表面存在微小凹坑和半圆微凸起，在凹坑内和微凸起周围有刚毛，刚毛上有小刺，呈非光滑表面。

A long stick with a concave attachment at one end for shoving disks in shuffleboard.

推铲一端带有凹头的长棒，用于在打圆盘游戏中推动圆盘

Mixed monotone operator; Singular two-point boundary value problem; Generalized e-concave operator; Generalized e-convex operator; Mixed monotone multivalued operator; Fixed point

基础科学，数学，数学分析混合单调算子；奇异两点边值问题；广义e-凹算子；广义e-凸算子；混合单调多值算子；不动点

It has clear skeleton and construction with inclining head, big and black eyes, hang-down eyelid, concave-down face, broad nostrils, long mouth.

低下的马头，大而黑的眼睛微微低垂的眼皮，下凹的面部。宽大的鼻孔，和长长的嘴，骨骼、结构清晰。

The product for net slabstone forming mold, the product design main point for mold's internal surface, the product internal surface for wave form concave-convex structure.

本产品为网片石成形的模具，本产品的设计要点为模具的内表面，本产品内表面为波浪式的凹凸结构。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。