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- A 2 D depth averaged flow pollution model using the finite volume method(FVM) with approximate Riemann solvers for tidal reaches of Yangtze River is established. 根据长江江苏感潮河段水流水质及地形特点,应用有限体积法及黎曼近似解建立了平面二维水流-水质模型。
- B group(42 cases) received BCG polysaccharide and nucleic acid preparation [1 mg(2 branches),every 2 d for 1 dose,im]. B组(42例)肌肉注射卡介菌多糖-核酸注射液[1次/2 d,1mg(2支)/次];
- With regard to eNOS,at 2 d,3 d and 7 d post pMCAO,group B performed significant difference with group C and group D. eNOS阳性表达2、3、7d;各组之间比较差异有统计学意义(P?0.;05)。
- Matra - Marconi's "tax" 2 C (R05) or 2 D (modified after the R06 and R07) satellite communications equipment. 马特拉-马可尼公司的“赋税”2C(R05)或2D(改装后的R06和R07)卫星通信设备。
- The reconstruction of the 3 D deformed paleostructures should be considered as the superimposition of 2 D deformation. 三维变形古构造恢复一般应视为二维变形的某种叠加,叠加方式视断裂总体变形特征而定。
- However,it had some limitation in partial deformity of surficial body, not better than the 2 D images. 但有其一定的局限性,对部分体表畸形检出不及二维探头。
- Continuous attributes are discretized through maximum entropy method. 连续属性通过极大熵方法离散化。
- These results suggested that two immunosuppressants of CsA and 1,25(OH) 2 D 3 , combined use at low doses might be an effective therapy for EAT. 提示 :小剂量免疫抑制剂 Cs A和 1,2 5 (OH) 2 D3 联合防治 EAT有效 ,并具有协同作用。
- In addition, after 10 cycles of end-of-day far-red irradiations (EOD FR), the heading and flowering date of the mutant was delayed for 2 d. 另外,在育性转换敏感期每日主光期结束时(EOD)进行10次短暂的远红光(FR)照射。 结果表明,农垦58S植株抽穗和开花期比SD处理推迟2d,而花粉败育率、种子结实率却无变化。
- Different from the standard algorithm,the fast 2 D back projection(2D FBP)proposed in this paper requires computational time O(N 2 log N 2). 本研究提出一种快速二维反投影算法 ,其计算量仅为O(N~2 log_2~N )。
- The Luo Rudy models (LRd00) of mammalian ventricular cell were used in simulating of two dimensional (2 D) ventricular tissue. 用Luo Rudy心室肌细胞动作电位模型LRd0 0进行二维心室肌组织仿真研究。
- Fuzzy relative entropy method is more significant for fuzzy pattern recognition. 模糊相对熵方法用于模式识别是很有实际意义的。
- Mudde.R.F,Van Den Akker.H.E.A,2 D and3 D simulations of an airlift loop reactor of the basis of a two-fluid model,Chem.Eng. 赵飞.;外环流反应器中气体分布及气液两相的计算流体力学研究[D]
- Then the paper adopted information entropy method to evaluate the index system, combining with related data in 2004. 同时采用熵值法,结合2004年西北五省相关评价指标值对该指标体系进行综合评价。
- Liu, Y., Z.Yu, and S.Jiang, 1990: Cospectrum and quadrature spectrum estimation by the maximum entropy method. 周良明、刘玉光,2003:利用地物光谱仪数据研究水汽对太阳辐射的吸收。
- To present a new application of permutation entropy method for automatic brain consciousness task classification. 研究基于脑电信号排列组合熵的运动意识任务自动分类方法。
- In infarct volume,group B performed significant difference with group C and group D at 2 d,3 d,and 7 d post pMCAO,but there was no difference between group C and group D. 梗死体积测定;在2、3、7d;B组与C组、D组比较差异有统计学意义(P?0.;05); C组与D组比较差异无统计学意义(P?0
- Objective To introduce the ideas of entropy method and to explore its applications in diagnostic test. 目的介绍熵方法的思想并探讨其在临床诊断评价中的应用。
- For the purpose of estimating 2 D DOA of uniform circular array(UCA), phase mode excitation based UCA beamforming is employed to obtain real valued beamspace manifold. 对均匀圆阵列 (U CA)二维波达方向估计问题 ,运用相位激励模式波束形成技术 ,得到圆阵波束空间实值阵列流形。