查询词典 infinite matrix

The formation of 1,3- and 1,6-DMC resulted from methylation at ring carbon 3 and 6, which have identical reaction activities, in 1-methylcarbazole in kerogen matrix with identical rate. The 1,4- and 1,...

相对于1，3-DMC和1，6-DMC而言，1，4-DMC和1，5-DMC显示出相当一致的变化趋势，表明了在1-甲基咔唑进一步的甲基化中，3、6与4、5环碳位上存在竞争性反应过程。

The design uses a matrix keyboard to complete the password entry, and through the password entered by the user default passwords and procedures to compare. If the password is correct, then the security lock will be open.

本设计采用矩阵式键盘来完成密码的输入操作，通过用户输入的密码与程序预设的密码进行比较，如果密码正确无误，那么锁就会被安全的打开。

In this article, It is introduced how a global ASCII Keyboard succession character entry speed equivalence matrix, which is relative to the code location, is figured out from more than two million experiment data.

摘要］ 本文从二百多万个实验数据中统计分析出通用小键盘连续击键键位相关速度当量矩阵。

Methods:The mathematical model created by Kipper,and the regression coefficients of age,period and cohort were calculated by using triangle matrix.

采用Kupper数学模型，用矩阵的三角分解法求解，对三因素的各个亚层成分效应大小的定量参数估计。结果：1970～1994年栖霞市胃癌死亡率前10年上升后15年呈平稳下降趋势。

Thermal emission characteristics of a negative index semitransparent thin film were studied based on transmit matrix method and Kirchhoff radiation law.

根据传输矩阵法和基尔霍夫定律研究了负折射率薄膜的热发射特性。

Simulation computation method for calculating the impedance matrix of double gap cavity of klystron.

速调管双间隙腔的间隙阻抗矩阵频率特性的模拟计算方法。

Longitudinal wave and thermal membrane programs of osteoarthritis kneepad can delay degeneration of cartilage macroscopic morphology, chondrocyte and cartilage matrix. Moreover, its effect is superior over microwave treatment, electricity or thermal membrane treatment alone.

治疗型关节炎护膝的疏密波+热软膜程序能延缓膝关节软骨宏观形态、软骨细胞及软骨基质的退变，效果优于微波仪治疗或单纯的疏密波、热软膜治疗。

Objective To develop an OA kneepad and explore its mechanism and efficacy on the prevention and treatment of osteoarthritis of the knee through observing the effects of OA kneepad on cytokines, matrix-dissolution, hyaluronic acid, oxygen free radical metabolism, articular cartilage micro-structural changes, cell proliferation and apoptosis.

目的 研制OA护膝，并通过观察OA护膝对骨性关节炎细胞因子、基质溶解素、透明质酸、氧自由基代谢、关节软骨宏微观结构变化和细胞增殖、凋亡的影响，探讨其防治膝骨性关节炎的机制及疗效。

By using low-frequency dynamic frequency density wave, the OA kneepad could regulate many aspects of pathological process of knee OA including: inhibition of biological effects of cytokine, MMP-3, HA, oxygen free radicals and NO; enhancing the biological activity of SOD; up-regulating the mRNA expression of Bcl-2 as well as down-regulating the mRNA expression of P53, thereby to inhibit the apoptosis of cartilage cells and delay the cartilage degeneration of the macro-morphology, cartilage cells and cartilage matrix.

OA护膝采用低频温热动态变频疏密波，针对膝OA病理过程中的多个环节进行调节，能有效抑制细胞因子、MMP－3、HA、氧自由基、NO的生物学效应，增强SOD的生物学活性，提高关节软骨细胞Bcl-2mRNA表达，减弱软骨细胞P53mRNA表达，从而抑制软骨细胞凋亡，延缓膝关节软骨宏观形态、软骨细胞及软骨基质的退变。

More and more people have been attracted in this research field. Theoretically, a least squares problem in matrix form can be rewritten in vector form by Kronecker product.

如在众多领域中拥有广泛应用的Sylvester方程，Lvapunov方程和带各种约束的"逆特征值问题"及其最小二乘问题等。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48