通过对图的密度矩阵简单的组合条件(“度数条件”)判断图的密度矩阵的可分性。这个条件直接与PPT判据相联系。
We test the separability of the density matrix by researching the simple combinatorial condition (the "degree condition"), the condition is directly related to the PPT-criterion.
利用等温回火实验，采集了淬火钢在不同条件下回火时的硬度数据。
The hardness data of quenched steel under different conditions were collected utilizing austempering tests.
结果表明，只要等量差分段取得足够小，就可获得符合边界条件的高精度数值解。
It shows high precise numerical solution that agrees with the boundary conditions can be obtained as long as the equal difference segment is small enough.
结果表明，在粘接过程中采用适当的表面处理方法、涂胶方式，确定适当的加压压力、涂胶厚度和固化条件，有利于减小粘接件拉伸强度数据的分散性并提高粘接强度。
The results showed that choosing of proper manners of surface treatment and adhesive coating as well as setting of pressure, thickness of adhesive and curing condition were helpful to improve t...
实验测定了乙烯在常规气体、近临界、超临界三种不同条件下的31组水合物生成动力学数据和4组乙烯溶解度数据。
The 31 kinetic data of hydrate formation in gaseous, near-critical and supercritical condition and 4 solubility data were measured.
在观察式学习条件下考察类别维度数量（三维度类别、六维度类别、九维度类别），类别维度结构（线性分离结构、非线性分离结构）的变化对家族相似性类别学习的影响。
On the condition of observing learning, the authors examined the effect on category learning of family resemblances which the change of numbers and structures of category dimensionality have.
在观察式学习条件下考察类别维度数量（三维度类别、六维度类别、九维度类别），类别维度结构（线性分离结构、非线性分离结构）的变化对家族相似性类别学习的影响。
On the condition of observing learning, the authors examined the effect on category learning of family resemblances which the change of numbers and structures of category dimensionality have.
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