By introducing time variable into the equilibrium price model,it studies the evolution law of innovated product price from the time order.
通過分析技術進步引起的創新產品需求變化,以及技術擴散中大小企業創新產品的市場供給特點,把時間變量引入均衡價格模型,可從時序上考察創新產品價格的演變規律,并據此可對創新產品的產品生命周期等問題加以探討。
The Effects of Time Variables on College Freshman Personality;
時間變量對大學新生人格特質的影響
The Time Discontinuous Galerkin Finite Element Methods for the Sobolev Equations
Sobolev方程的間斷時間變量的Galerkin有限元方法
A Research on Evolving Model of Innovated Product Prices with Introduction of Time Variable
引入時間變量的創新產品價格演變模型研究
How long does the variable last?
變量應持續多長的時間？
production-rate history
產量隨時間變化情況
Wet Gas Flow Measurement Based on Time-varying Series Analysis
基于時變時間序列分析的凝析天然氣流量計量
When the quantity plotted horizontally is time, rate has its common meaning-rate of change with respect to time.
當水平標繪的量是時間時，變化率有普遍意義——對時間的變化率。
Invariance under translation in time leads to conservation of energy.
在時間平移下的不變性導致能量守恒。
Each of the individual momenta may change in time.
每個單獨的動量可能隨時間而變化。
A Study on Preprocessing and Clustering of Multivariate Time Series
多變量時間序列的預處理和聚類研究
The parameterized eddy fluxes simulatedthe seasonal and latitudinal variations reasonably well.
模擬出渦動通量的空間分布和時間變化。
Generic Phase Space Reconstruction Method of Multivariate Time Series
多變量時間序列的廣義相空間重構方法
Model of Consumption & Production with Variable of Time & Qulity;
引入時間和質量變量的消費和生產模型研究
Volterra adaptive real-time prediction of multivariate chaotic time series
多變量混沌時間序列Volterra自適應實時預測
Effect of Deformation and Holding Time after Deformation on Inverse Transformation of Deformation Induced Ferrite in Q235 Steel
變形量和變形后保溫時間對Q235鋼形變誘導鐵素體逆相變的影響
A functional unit whose output analog variable is the integral of an input analog variable with respect to time.
一種功能部件，其輸出模擬變量是輸入模擬變量相對于時間的積分。
A time series data set is a sequence of random variables indexed by time.
時間序列數據是以時間為指標的一個隨機變量序列。
Strain gauge: Device for measuring the changes in distances Between points in solid Bodies that occur when the Body is deformed.
應變規: 物體發生形變時,測量固體內不同點之間距離變化的裝置。