The minimum decay coefficient of PM concentrations is computed by a formula, which is found in direct link to the minimum decay rate with the eigenvalues of the state matrix.
导出了计算系统最小衰减率的公式，该公式将系统矩阵的特征值与最小衰减率直接联系起来；
Market growth rate relative market share matrix, in order to achieve the cash flow balance through the combination of business optimization.
又称市场增长率-相对市场份额矩阵，为了通过业务的优化组合实现企业的现金流量平衡。
The scan cover, injection rate and reconstruction matrix were assured.
确定增强扫描范围、佳注射速率与重建矩阵。
Objective To investigate the optimal injection rate and reconstruction matrix in 64-slice spiral CT lower extremity artery angiography.
目的探讨64层螺旋CT下肢动脉血管成像的最佳注射速率与重建矩阵的选择。
Other methods were used as land transfer matrix, expansion rate and landscape index.
运用土地转移矩阵、重心转移、扩展速度、景观指数计算等方法。
But if matrix permeability is low, higher recovery rate is not allowed to use due to its low imbibition displacement velocity.
如果基质渗透率较低，因其吸渗排油速度低，不宜采用较高的采油速度。
Objective To observe the matrix sponge constructed with collagen protein on the diameter of micropores and rate of hollow fiber on proliferation of fibroblast.
目的观察胶原蛋白制备基质网架的孔径、空孔率对成纤维细胞增殖的影响。
Starting from the rate equations and the theory of multilayer dielectric film, a dynamic transfer matrix model of vertical cavity semiconductor optical amplifiers (VCSOAs) was established.
从速率方程和多层介质膜理论出发，构建了垂直腔半导体光放大器(VCSOA)的动态传输矩阵模型。
The effects of strain rate on the matrix and precipitate phases of Ni-base superalloy have been analyzed using the theory.
结果表明，镍基单晶基体相和强化相均表现出明显的率相关性。
Addition of mullite short fibre can accelerate precipitation in early aging stage and speed up composite's soften rate in later aging stage, but not alter the precipitation sequence in matrix.
增强体的加入既能加速时效前期沉淀析出又可加快时效后期复合材料的软化，但不改变基体沉淀相的析出顺序，而只影响其析出速度。
Based on the principle and requirements of the NCS, a new scheme that USES the on off matrix function to represent the network topology and bit error rate of each link is presented.
根据网络通信模拟器的要求和工作原理，提出了用开关矩阵函数模拟网络的连通关系以及在相关链路上模拟信道误码的新方法。
The effects of loading rate, interfacial adhesive energy, relaxation time of matrix material, average size of particles, and the particle-size dispersity on the energy dissipation are discussed.
在此基础上，计算了材料中的粘性耗散功和损伤耗散功，并讨论了加载速率、界面粘结能、基体材料的松弛时间、平均粒径和粒径分散度等对这两种耗散机制的影响。
The dependences of the rheological properties of SFRC on the characteristics of short fiber and matrix, the amount and length of short fiber, temperature and shear rate in flow field were discussed.
分析了SFRC流变性能与纤维及基质胶料特性、纤维用量及长度、流场及流温、预处理方法等因素的依赖关系；
All judged matrix meet the consistency demand, and the rate of error is less than 0.1.
所得判断矩阵都满足一致性要求，误差均小于0.1。
This paper analyses half hybrid noise of the circulant pre-coding matrix, then proposes full hybrid noise pre-coding matrix and discusses its bit error rate.
本文首先对循环预编码矩阵带来的噪声半混合进行了分析，并进一步提出了噪声全混合的预编码矩阵，分析了其误码率。
Recovery rate of gastrocnemius wet weight: The myoblast group was better than extracellular matrix gel group and saline group.
腓肠肌湿重恢复率：成肌细胞组明显好于细胞外基质凝胶组和生理盐水组。
The second principal effect of aging on the skeletal system is a decrease in the rate of protein formation that results in a decreased ability to produce the organic portion of bone matrix.
第二个主要效果上的老化骨骼系统的发生率下降，其结果在蛋白质形成的生产能力下降的有机部分骨基质。
In this paper, effects of Ce, La and nd on graphite morphology and matrix structure in cast iron with various sulphur content and under various cooling rate have been studied.
研究了不同含硫量和不同冷却速度下铈、镧和钕对铸铁石墨形态和基体组织的影响。试验表明，不同的稀土元素在铸铁中的行为是不一样的。同时，硫和冷却速度对稀土元素的作用有重要的影响。
The conformable rate in discriminant matrix of atrophic gastritis was 51 %, and 75.8% in superficial gastritis, but only 13% in superficial-atrophic gastritis.
判别距阵显示的符合率，萎缩性胃炎为51%，浅表性胃炎为75.8%，而浅表-萎缩性仅13%，表明后者具有很高的重叠性。
We introduce poly (ethylene glycol) (PEG) as a second component to modify PHB. The incorporation of PEG into a PHB matrix can improve the hydrophilicity, flexibility and degradation rate.
本研究引入了第二组分-聚乙二醇对其进行改性。peg作为材料的一部分，可以弥补PHB在亲水性、降解性等方面的不足。
Conclusion The optimized injection rate and reconstruction matrix parameters of lower limb ct angiography could improve image quality.
结论正确的注射速率和重建方法选择是提高螺旋CT下肢动脉血管成像质量的关键。
The Q-matrix LDPC code has high flexibility concerning design of code length and rate, which makes it compatible with the existed standard.
矩阵LDPC码不同于现有其它结构LDPC码的独特之处在于，对码长和码率参数的设计具有高度灵活性，使其能与现有标准兼容。
Comparing with the traditional methods, it could hold more information of the original index matrix and had much higher contributing rate of the first principal component.
与传统方法相比，本文方法更为合理地保留了原始指标矩阵中的信息，且第一主成分的贡献率有了显著的提高。
Objective To study the influential factors of the release rate of neogambogic acid from sustained release matrix tablets.
目的研究新藤黄酸骨架片体外释药速率的影响因素。
The creep rate of the composites is 2 ~ 3 orders lower than that of Mg matrix alloy.
硼酸镁晶须增强镁基复合材料比基体镁合金的蠕变速率低2 ~3个数量级。
The measuring method of the invention is simple and rapid, and has the characteristics of high recovery rate, low detection limit, high sensitivity, matrix interference resistance and the like.
本发明开发的测定方法简单，快捷，并具有高回收率、低检出限、高灵敏性、抗基质干扰等特点。
OBJECTIVE the effect of different diluents on the release rate of insoluble drug from HPMC hydrogel matrix was investigated.
目的探讨稀释剂对难溶性药物的hpmc骨架片释药的影响。
OBJECTIVE the effect of different diluents on the release rate of insoluble drug from HPMC hydrogel matrix was investigated.
目的探讨稀释剂对难溶性药物的hpmc骨架片释药的影响。
应用推荐