您要查找的是不是:
- The principles and features of Z D Q Ibrake testbed specially designed totestperform ances ofm otorcycle brakes are investigated in this paper. 型试验台是用于检测摩托车制动器性能的专用设备。本文主要介绍该设备的工作原理和技术特点。
- Mo Y M,Bai F L,Zhang D Q,Wang Z T,Zhu D B.Study on optical physical properties of triphenylamine derivatives[J].Chinese Science,1996,26(4):164. [9]莫亦明;白凤莲;张德清;王竹庭;朱道本.;三苯胺衍生物光物理性质的研究[J]
- A Preliminary Study on the Mathematic Model of Leaf Area of Ulmus pumila Linn. 与相似的文献。
- Methods 180 cases of fundus vessels blood blow parameter value were observationed about CRA and OA by CDFI.It is measuremented that PSV、EDV、RI、D、Q. 方法 高频彩色多普勒超声技术(CDFI)观察眼底视网膜中央动脉(CRA)和眼动脉(OA),血流收缩期峰值(PSV)、舒张末期速度(EDV)、阻力指数(RI)、血管内径(D)、血流量(Q)。
- Song X Y, Liu L W, Gong Y Q, Huang D Q, Wang L Z.Hormone content and balance during bolting of spring radish (Raphanus sativus L.). 宋贤勇;柳李旺;龚义勤;黄丹琼;汪隆植.;春萝卜抽薹过程中内源激素含量变化分析
- Cheng F J, Yang D Q, Wu Q S.Physiological effects of fulvic acid on seed germination, nitrogen uptake and cold resistance of rape. 程扶玖;杨道麒;吴庆生.;黄腐酸对油菜种子萌发、氮素吸收及抗寒性的生理效应
- The mathematic model of orbit determination of GPS satellite using zero-difference data is deduced in detail. 详细推导了利用非差伪距和非差相位确定GPS卫星轨道的数学模型;
- Based on the establishment of mathematic model, this paper analyses dynamic behavior of the PMA. 在建立了永磁操动机构动态特性数学模型的基础上,分析了永磁机构的运动特性。
- Feng D Q,Chen Z D,Huang X S,Tang L H.Utilization of quality forage as fish fodder in the mountainous red soil area of south China[J].Pratacultural Science,2006,23(2):57-60. [2]冯德庆;陈钟佃;黄秀声;唐龙飞.;南方红壤山区鱼用优质牧草利用技术研究[J]
- Lu D Q,Ove Emteryd,Tong Y A,Zhang W X.Losing ways of nitrogen fertilizer in agriculture and environmental pollution[J].Acta Pedologica Sinica,2002,39(Suppl.):77-89. [2]吕殿青;Ove Emteryd;同延安;张文孝.;农用氮肥的损失途径与环境效应[J]
- A nonlineared mathematic model for 300 MW reheat condensing turbine is presented. 应用理论分析法建立了300mw再热凝汽式汽轮机组非线性动态数学模型;
- The mathematic model's veracity is verified after analyzing an engineering example. 通过工程实例分析,验证了所建数学模型的准确性。
- Create a primary mathematization model. 建立了初步的数学模型。
- A residence time distribution mathematic model by continuous-time Markov chain was built up. 将连续时间马尔科夫链与多级全混流串联模型结合建立停留时间分布数学模型。
- Six features of some mathematic models are compared breadthwise. 从6个特徵方面横向比较了部分优化数学模型的研究成果;
- Lu D Q,Zhang S L,Yang X Y.Effect of added14C and added15N on the mineralization,immobilization and priming effect of soil nitrogen in loessial soil[J].Plant Nutr.Fert.Sci.,2006,13(2):223-229. [3]吕殿青;张树兰;杨学云.;外加14C和外加15N对黄绵土土壤N矿化、固定与激发效应的影响[J]
- According to mathematic model of these arithmetic, the arithmetic programme was designed and the result was validated. 并根据这些算法的数学模型设计了计算程序,对实际计算结果进行了验证。
- In order to solve this problem, a mathematic model was set up on the basis of analyzing coal blending scheduling. 首先,根据配煤调度的实际情况,建立了相应的非线性数学模型。
- The dynamic model of caterpillar vehicle is set up, and transformed into mathematic model. 摘要建立了履带车辆悬挂系统主动控制的力学模型并将其转化为数学模型。
