The standardization of “broad, narrow and isomorph” words in Chinese;
汉语“广狭同形”词语的规范化问题
The influences of substrate categories,heating temperature,heat preservation time,cooling ratio and catalyst-assisted or catalyst-free were investigated on the morphologies of Ga_2O_3 nanomaterials,the process conditions for different morphologiesβ-Ga_2O_3 nanomaterials were concluded.
通过研究基片种类、加热温度、保温时间、冷却速度及是否加入催化剂等不同工艺参数对低维Ga_2O_3纳米材料形貌的影响,确定出合成5种不同形貌β-Ga_2O_3纳米材料的工艺条件。
Flow and heat transfer characteristics of different forms of nanometer particles in oscillating heat pipe;
振荡热管内不同形态纳米颗粒流动及传热特性
To avoid the degenerate configuration when directly computing the homography given the epipolar geometry in curve scene,the area-detection approach is presented in this paper.
为了提高立体图像匹配精度和速度,提出了一种改进的场景无关约束下的特征匹配算法,该算法针对用对极约束和同形映射来进行曲面场景匹配的过程中同形估计容易出现降阶的情况,通过引入区域面积检测法来避免降阶情况的发生,以改善匹配结果;同时,由于在同形矩阵估计中,通过加入基础矩阵和同形矩阵本质上的约束关系,可使得原本独立的同形约束和对极约束关系很好地融入到匹配的整个过程中,从而快速有效地抑制了错误匹配的发生。
3-dimensional metric reconstruction of plane image is a matter of determining the eight freedoms homography matrix from image plane to metric plan e.
平面型场景图像的三维度量重建就是确定图像平面到度量平面的八自由度同形矩阵,通过对平面型场景图像的三维度量重建方法的阐释,提出了非层次化平面型场景图像的三维度量重建方法,该方法不必对摄像机定标,直接考虑射影图像平面上的圆点Ip和Jp,Ip和Jp包含非度量矩阵N的四个自由度,把它们结合起来用两个圆点Ip和Jp表示对偶二次曲线来计算非度量矩阵N,基于场景几何知识,计算图像平面和世界平面之间的非度量矩阵N后就可得到平面型场景图像的三维度量重建。
On the basis of the survey data to 486 farmer households of Jiangxi Province,the paper analyzes the influential factors on choosing contract form by farmer households in agricultural product marketing cooperation.
本文以江西省486农户为例,分析了农产品营销合作中农户合同形式选择的影响因素,实证结果表明,农户家庭类型、户主文化程度、户主风险态度、农产品生产集中度、专用设施投入、经营规模、农产品价格波动、销售难度、距离市场远近、政府支持及农产品类型等多种因素对农户合同形式选择有不同程度和不同方向的影响。
This thesis elaborates the basic principles of contract form through expounding different classification of it.
本文通过合同形式的不同分类 ,阐述了合同形式的基本原则 ,进一步揭示了合同形式与合同效力之间的相互关系 ,从而明确了合同形式的价值及其在合同法中的地
The aims of contract forms include evidence, precaution, boundary line, information providing etc.
合同形式自由为近现代法的通例 ,我国合同法一改过去过分强调书面形式的做法 ,与各国的通例相一致 ,属一项重大改进。
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