Synthesis of Nano TiC Powder by Mechanical Activation Assisted Carbothermal Reduction and Phase Evolution 机械激活-碳热还原合成纳米TiC粉末及相演变
Because of emperor Shizong's positive support, the reduction in the second phase acquired remarkable effect. 第二阶段的裁革由于得到世宗的积极支持,故取得了显著的成效。
Evolutionary Transfer Function Model Reduction for Non-Minimum Phase System 非最小相位系统传递函数的演化模型降阶
Noise reduction for interferometric phase images in synthetic aperture sonar 合成孔径声纳干涉相位图噪声抑制方法分析
Effect of Adding Alkalinous Medium on the Preparation of Iron Nanoparticles by Chemical Reduction in a Liquid Phase 添加碱性介质对用化学液相还原法制备纳米铁粉的影响
Research on Strategy of Cost Reduction in Product Design Phase Based on Cost-element 产品设计阶段基于成本单元的降低成本策略研究
Study of manganese oxide reduction in slag-metal phase through thermodynamics of irreversible process 渣金两相氧化锰还原的不可逆过程热力学研究
Optimal control of LPG consuming in the reduction phase in the copper refining rotary anode furnace based on functional theory 基于泛函分析下铜精炼阳极炉还原过程液化气消耗最优控制
Furthermore, the value of heat inertia in the hearth of copper refining rotary anode furnace in the reduction phase is so big that smoke temperature change can not quickly respond to the disturbance. 且铜精炼氧化过程炉膛具有很大的热惯性,这直接导致炉膛烟气温度动态响应速度很慢、动态过程时间很长的现象出现。
The Analysis and Reduction of TWTA's Phase Noise 行波管放大器相位噪声的分析及其抑制
Noise reduction for interferometric phase images in synthetic aperture sonar ( SAS) is addressed in this paper. 讨论了合成孔径声纳的干涉相位图降噪问题。
Nonlinear time series noise reduction method based on phase reconstruction and principal manifold learning 基于相重构和主流形识别的非线性时间序列降噪方法
Besides the general processing technique, this article focuses on the methods of flat-earth phase removal, phase noise reduction and phase unwrapping. 详细讨论了其中的去平地相位、相位图噪声抑制、相位展开等的实现方法。
The results also indicate that in certain range, the reduction of pitch increases the phase velocity. 在一定范围内,相速度随螺距的减小而增大。
Nano-Cu additive was prepared using reduction method in liquid phase. 采用液相还原法制备纳米铜润滑油添加剂。
Study on soot of reduction phase about rotary anode furnace in copper refining 铜精炼炉还原过程黑烟问题探讨
The gain reduction factor due to the phase error for high gain regimes also can be given in a simple way. 对高增益情况也给出了波荡器位相误差引起的增益降低因子。
According to the transfer function model reduction for non-minimum phase system, a multi-objective parameter optimization index considering both the magnitude and phase of freqency response is presented, by the means of weighted square sum of frequency error. 针对非最小相位系统传递函数的模型降阶工作,通过对频域误差平方和加权的形式,提出了同时考虑频域幅值与相位因素的多目标参数优化指标。
The effect of adding alkalinous medium on the particle's magnitude of crystallization, particle ′ s size, magnetic properties and morphology of agglomeration of the particles and so on during preparing iron nanoparticles by chemical reduction in a liquid phase was studied. 研究了化学液相还原反应制备纳米铁粉过程中碱性介质加入对粒子晶化程度、大小、磁性能以及粒子聚集形态的影响。
The viscosity reduction effect of water_in_oil emulsion, the drag reduction effect of oil_water two_phase flow and the drag reduction approach of the three_phase flow are investigated by means of the viscosity reduction method of reversed phase emulsification and the relevant flow laws of gas_non_Newtonian fluid. 应用反相乳化降黏法和气非牛顿流体流动规律,研究W/O型乳状液的降黏效果、油水混输减阻效果以及油气水混输减阻途径。
Torque Ripple Reduction in Single Phase Brushless DC Motors of High Magnetic Load 高磁负荷单相无刷直流电机的转矩波动抑制
Bulk Electrochemical Reduction of Solid Insulating Compounds PHASE AND ITS SIGNIFICANCE 体相绝缘固态化合物的电化学还原
The active carbon powder added for carbothermal reduction restrains the phase transformation of γ-Al_2O_3, and preserves the reactivity effectively. 碳热还原反应加入的活性炭粉,能够抑制加热过程中的-γAl2O3→-αAl2O3相变,有效地保证了粉末的反应活性。
In order to settle quite serious soot phenomenon in reduction phase about rotary anode furnace in copper refining, the mathematics model of heat transfer of smoke flux is established based on the principle of balance of energy, consequently educing combustion-supporting air flux suited it. 针对铜精炼还原过程冒黑烟问题,基于能量平衡原理,建立了铜精炼阳极炉还原过程液化气流量数学模型,从而得出了与之匹配的助燃空气流量。
Reduction of phase quantization effect on plannar phased array boresight accuracy 减少相位量化对相阵天线瞄准轴精度的影响
Through the test bench test, the data packet is compared, and the action cycle divided the backswing and follow through swing phase, phase and the reduction phase. 通过测力台的测试,对所得的数据进行分组比较,并将其动作周期划分了引拍阶段、挥拍及随挥阶段和还原阶段。
Drugs for the treatment of hormone into the beginning stages of treatment first, hormone reduction phase and maintenance therapy in three stages. 治疗上西药应用激素分为首始治疗阶段、激素减量阶段和维持治疗三个阶段。
A novel all-optical PAPR reduction scheme based on phase pre-emphasis is proposed in this dissertation. 论文提出了一种新颖的基于相位预加重的全光峰均比抑制方法。
The cell cycle was observed after racemic gossypol affecting on Leydig cells in Xinjiang fine-wool sheep, mainly for the reduction of S phase cells, G0/ G1 phase cells increase. 消旋棉酚作用于新疆细毛羊睾丸间质细胞后观察到细胞周期改变,主要表现为S期细胞减少,G0/G1期细胞比例增加。
In this work, an economic optimization model for selecting risk reduction actions in the phase of software project risk response planning is presented and its algorithm is also given. 针对软件项目风险管理计划阶段的特点,建立了一种面向计划的软件项目风险缓解策略优选模型,并给出了求解算法。