片语

time-variation characteristic时变特性

Time sequence variation时序演化

time-variation control时间变化控制

time series variation characteristics时序变化特征

Time delay variation延时变化量

time frame variation coefficient时间变异系数

time space variation时空变化

time-variation structure时变结构

英汉例句

• the performance of hf data transmission systems is badly constrained by the hf channels what are characterized by the rapid time variation and dispersion.

  高频信道的变参性以及时间弥散特性严重影响短波数据传输的性能。

• the model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over the tank depth…

  模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。

• hf radar backscatter from the ocean surface shows nonlinearities and time variation of its spectrum.

  高频波段海洋回波信号表现了非线性和频谱时变性。

• on the basis of the time variation of still water load effects, a new method is developed for the combination of still water and wave induced load effects.

  基于静水载荷的时间变异性，导出了一种静水载荷效应与波浪载荷效应组合的新方法。

• combining resisting force effect factors time variation model, the static and dynamic test, which is in different situation, is simulated.

  结合抗力影响因素时变模型，模拟不同状态下的桥梁静动载试验的过程。

• using this interferometer, the time variation of the average electron density of a low pressure pulsed plasma has been measured and the experimental result is quite satisfactory.

  用此干涉仪测量了低气压脉沖放电产生的冷等离子体的平均电子密度随时间的变化，取得了较为满意的结果。

• the model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over th…

  模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。

• orthogonal multi-carrier modulation(omcm) is adopted to overcome the frequency selectivity and time variation of low-voltage power line channel.

  为克服低压电力线信道的频率选择性和时变性，系统采用正交多载波方式传输信息。

• automatic block interval time variation of nanjing-chuxian section on jin-pu railway line designed by our institute won the excellent design prize of the first national excellent designs.

  我院设计的津浦线南京至滁县段自动闭塞变更间隔时分工程项目荣获第一届国家优秀设计奖。

• as you perform the method validation for a method, you can confirm that the retention time variation is acceptable.

  只要你做了方法的验证，就可以保证保留时间变化是可接受的。

• in the meantime the time variation of the water level in the ditch has been taken into account, therefore the groundwater head are time-varying as the groundwater flows toward the drain system.

  在讨论这个问题时，又考虑进了排水沟中的水位也是随时间而变化的，因此在地下水流动过程中的任一瞬时，其地下水头差也是一个变量。

• water vapor is also an important kind of greenhouse gas in the atmosphere whose spatial distribution is extremely uneven and time variation is very fast.

  它不仅是天气、气候变化的主要驱动力，也是灾害性天气形成和演变中的重要因子。

• the time variation and direction variation of atmospheric loss are evaluated initially.

  初步评估了大气损耗的时空差异；

• considering mass balance of pollutant materials, a theoretical formulation is derived for describing time variation of co concentration in indoors by introducing mixing factor and decay rate.

  在引入了室内污染物混合因子概念并考虑到浓度衰减效应后，根据污染物质量平衡关系，从理论上导出了一个预测室内气态污染物浓度随时间变化的公式。

• you can use an amplitude curve (specifying a relativemagnitude definition) to define the time variation of the change in frictioncoefficients throughout the step.

  你能使用幅值曲线（指定相对大小的定义）来定义摩擦系数随分析步时间的变化。

• in this paper, the stability of construction for the bridge is studied by the method of time variation mechanics, and it describes well the structural behavior during construction.

  本文按时变力学分析方法，研究了大跨度拱桥的施工稳定性问题，较好地模拟了施工过程的结构行为。

• mathematical models have been established based on the gravity vector and tensor in this paper, which would contribute to researching precise gravity field and time variation of the gravity field.

  文中建立了基于重力矢量及张量信息求解重力场中扰动场元的数学模型，对于将来重力场的精化及其时变性的研究具有一定的理论意义。

• using rich history earthquake data, author studied some feature of strong earthquake activity in space and time variation in north china.

  本文利用华北丰富的震史资料，分析该区强震活动时-空变化某些特点。

• the od matrix then has reflected in the specific time interval along with the time variation transportation demand pattern.

  od矩阵则反映了特定的时段内随时间变化的交通需求模式。

• on the basis of time variation of still water load effects, a new method was developed for the combination of still water and wave induced load effects.

  基于静水载荷的时间变异性，导出了一种确定静水载荷效应与波浪载荷效应组合极值的新方法。

• third, the basic observational system is weak, and a variety of 「physical field」 information related to space time variation can't be provided.

  基础观测系统薄弱，尚不能提供随时空变化的各种「物理场」的信息。