1) gradient layer character
梯度层特性
2) gradient feature
梯度特征
1.
The Method of License Plate Location Based on Texture Analysis and Gradient Feature
基于纹理分析和梯度特征的车牌定位算法
2.
A novel similarity measure of gradient features and adaptive window method was used to track air target with changes in viewpoint,pose,illumination and scale.
该方法基于MAD构造了一种新的梯度特征相似度量算法,在梯度特征空间对目标进行匹配定位。
3.
In order to achieve robust and efficient tracking of a battleplane with strong flexibility, a novel tracking method based on a new similarity measure of gradient features and adaptive sizing of target is proposed in this paper.
为了稳定跟踪空中具有强机动特点的战斗机目标,提出了一种图像梯度特征相似性度量算法,并利用空中目标梯度空间分布特点构造了一种自适应调整模板尺寸的方法。
3) Graded coating
梯度涂层
1.
Since the surface layer is hydroxyapatite,the resultant graded coatings show good biocompatibility.
对国内外等离子喷涂羟基磷灰石复合梯度涂层与基体间的结合强度和涂层溶解性的研究现状进行了综述。
2.
Two surface graded coatings on C/ PMR15 substrate, Ni-Ni/Cr-WC/Co and PI-Ni/Cr-WC/Co were designed.
在碳纤维增强聚酰亚胺基体上设计了Ni Ni/Cr WC/Co和PI Ni/Cr WC/Co两种表面梯度涂层,并对其进行微观组织分析和抗热震性能测试,结果表明,采用化学镀镍和超音速火焰喷涂复合工艺得到的Ni Ni/Cr WC/Co梯度涂层结构较为致密,与基体结合较好,涂层经300次热震后无明显变化;采用超音速火焰喷涂得到的PI Ni/Cr WC/Co梯度涂层结构疏松,与基体结合力差,涂层经273次热震后完全脱落。
3.
The results show that, in graded coatings, parameters of ther.
结果表明,在梯度涂层中,随着组成成分的变化,热机械性能参量与制备应力均相应变化。
4) gradient coatings
梯度涂层
1.
Microstructure and property of gradient coatings fabricated with plasma spraying;
等离子喷涂梯度涂层的显微组织结构和性能
2.
The progress of bioactive gradient coatings on the surface of metals and alloys in medicine;
医用金属表面生物活性梯度涂层的研究进展
3.
Abradability of Cu-Al_2O_3 gradient coatings by plasma spraying;
等离子喷涂Cu-Al_2O_3梯度涂层与涂层耐磨性分析
5) gradient coating
梯度涂层
1.
Preparation and properties of thermal barrier ceramics gradient coating by flame spraying;
火焰喷涂热障陶瓷梯度涂层的制备工艺及性能
2.
The Manufacturing Technology of Heat Insulation Gradient Coating and the Research on Its Properties;
ZrO_2隔热梯度涂层制备技术及其性能研究
3.
Study of hydroxyapatite gradient coating on surface of titanium and titanium alloy;
钛及钛合金表面制备羟磷灰石梯度涂层的研究进展
补充资料：梯度
分子式：
CAS号：
性质：设体系中某处的物理参数(如温度、速度、浓度等)为w，在与其垂直距离的dy处该参数为w+dw，则称为该物理参数的梯度，也即该物理参数的变化率。如果参数为速度、浓度或温度，则分别称为速度梯度、浓度梯度或温度梯度。
CAS号：
性质：设体系中某处的物理参数(如温度、速度、浓度等)为w，在与其垂直距离的dy处该参数为w+dw，则称为该物理参数的梯度，也即该物理参数的变化率。如果参数为速度、浓度或温度，则分别称为速度梯度、浓度梯度或温度梯度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条