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- speed time curve 速度时间曲线
- In this paper, CAWS (Constant Amplitude Wave Superposition) is employed to simulate wind speed time series. 笔者利用谐波叠加法模拟了风速时程样本。
- Velocity analysis based on hyperbolic travel time curve is therefore not sufficient for converted waves in anisotropic media. 因此，基于双曲时距关系的速度分析方法不适用于各向异性介质转换波的速度分析。
- Statistical analysis of the results of numerical wind speed time series show that CAWS is efficient in simulating the time series of nodal wind speed wihich has ... 对模拟结果统计分析表明:谐波合成法可有效地模拟具有空间相关性、时间相关性的节点脉动风速时程,模拟精度、速度和计算稳定性均满足实际工程应用要求。
- In this paper, based on the natural wind properties and the correlativity of nodal wind speed time series, AR model is employed to simulate wind speed time series, and the AIC rule is used to fix the rank of the AR model. 本文基于自然风特性,通过考虑结构节点间的风速时程相关性,采用AR模型模拟节点随机脉动风速时程,利用AIC准则确定模型阶数。
- The exploitation of Upper Computer includes the designing of the controlling map,setting up the database of operation and real time curve of water quality,accomplishing the system alarm,building and printing the report forms of the factory. 上位机监控软件的开发:按照污水处理流程开发了污水处理设备的监控画面,建立了设备操作、设备状态与水质参数的数据库及水质参数的实时曲线,完成了系统实时报警功能,实现了全厂生产报表的自动生成与打印功能;
- Based on the natural wind properties and the correlativity of nodal winds, CAWS (Constant Amplitude Wave Superposition) is employed to simulate wind speed time series of the Caiyuanba Changjiang Bridge in Chongqing. 基于自然风特性,通过考虑结构节点间的风速时程相关性,采用谐波合成法模拟了重庆菜园坝长江大桥脉动风速时程。
- In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised. 通过对火炮膛内压力 -时间曲线的再处理 ,研究发射药的气体生成强度 ,进而分析发射药装药的物理燃烧规律
- The travel time curve for a P-SV wave is nearly hyperbolic, and the velocity derived therefrom takes both P and SV raypaths into account. This is a"composite" velocity which will be used for NMO corrections the same way as those done for P-P wsves. P-SV波的时距曲线仍然是一条近似的双曲线,但它包含着纵波和横波的双重影响,由此得到的速度称为复合速度,可用于动校正和叠加。
- This paper aims at a tentative discussion of the aesthetic experience of man in“speed times”in the perspective of instantaneity. 本文尝试从“瞬间”角度来讨论“速度时代”人的审美体验问题。
- Low Speed Time Division Multiplex 低速时分多路传输
- Objective To study the effect of strength time curves testing in rehabilitation assessment and treatment for peripheral nerve injurise (PNI). 目的探讨强度-时间曲线诊断法在周围神经损伤康复评定和治疗中的作用。方法周围神经损伤118例，178条神经，进行强度-时间曲线检测。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- According to the time-stress equivalence principle, the creep compliance vs. time curves at five different stress levels are determined and shifted along logarithmic time axis to get a master compliance curve at a given reference stress level. 运用时间－应力等效原理，可以由较高应力水平下较短时间的试验数据，通过沿时间轴的平移得到较低应力水平下材料的长期性能。
- We'd better speed up if we want to get there in time. 如果我们想准时到达那里，我们最好加快速度。
- The air temperature, relative humidity and wood moisture content versus time curves during hu-midification drying of Tilia Amurensis were presented in this paper. 描述了椴木除湿干燥过程中干燥室内空气温度、相对湿度及木材含水率的变化曲线。着重分析了椴木除湿干燥过程中除湿量及能耗的变化规律。
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- The back-calculated results are further used to predict the settlement versus time curves under the embankment centerline which matches those measured iii the field fairly well. 运用这一结果，预测路堤中线下地基固结沉降历时曲线与实测沉降曲线很好吻合。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
