查询词典 density matrix

And the DOM and the transmission mode were calculated and simulated by the popular density calculation method and the characteristic matrix.

对模密度和光的传播模式分别用流行的光子能态理论和光学传输矩阵进行了计算和模拟。

Multi-attribute decision-making with risk ; joint density function ; fuzzy complementary judgment matrix ; interval number

风险型多属性决策；联合密度函数；模糊互补判断矩阵；区间数

Several important relations are studied between the girth condition and the ACE (approximated cycle extrinsic message degree) spectrum of the QC-LDPC (quasi-cyclic low-density parity-check) codes, where the PCM (parity-check matrices) are defined by the base-matrix and expanded by the cyclic permutation matrices.

研究了基于置换阵的QC-LDPC码圈长分布、ACE分布与对应的基矩阵结构之间的关系。

In the same sintering condition, hardness, bending strength and density of the matrix increase followed time lasting.

分析表明：在相同的烧结条件下，保温时间越长，硬度、抗弯强度和密度都增高。

The invention pertains to the communication technical field, and particularly relates to a design method of a low density parity-check matrix.

本发明属于通信技术领域，具体为一种低密度奇偶校验矩阵的设计方法。

It is round or para-round with soft tissues density in bone matrix defect area by X-ray,and its border is darity.

目的 探讨颅骨血管瘤的X线和CT影像表现方法对6例患者的临床及影像资料回顾性分析。

The flow stress was evaluated from the average dislocation density of the matrix and all the R-grains.

利用该模型可得到整个热加工过程流变应力变化，晶粒的形态、晶粒取向和大小及分布。

Consisting of the high strength-low density fibers and matrix, the fibrous composite has many excellent properties or special characteristics, for example, high specific strength and high specific modulus, anisotropic and designable. In recent years, it has been widely used in the structures of aircraft, space, marine and automobile, etc.

纤维增强复合材料是由高强度、低密度的纤维材料与基体组成，具有很多其它材料和结构不具有的优点或特点，如比强度和比模量很高，具有强烈的各向异性和可设计性等，广泛应用于航空、航天、造船和汽车等领域。

MSCs did not proliferate within the alginate-GRGDY matrix during the 2 weeks examined. These results were further substantiated by concurrent cell density measurements using a hemocytometer.

在2周的检查期内，间充质细胞干细胞在甘氨酸－精氨酸－甘氨酸－天冬氨酸－酪氨酸藻酸盐环境中并没有发生增殖，这些结果在用血细胞计数器测量细胞密度时得到进一步确认。

It is shown that the Hessian matrix and the density of states can be obtained reasonably using the equivalent Coulomb potential in the form of the complementary error function.

计算实践表明，取用余误差函数形式的等效库仑势，可以合理地得到Hessian矩阵和态密度。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。