"时变"是个多义词，它可以指时变（数学术语）,时变（贾谊《新书》卷三）。
时变 [shí biàn]
adj. time varying
网络释义专业释义
...力学;小扰动;时变;哈密顿系统; Melnikov方法; Hopf分岔[gap=1167]Key words: nonlinear dynamics; perturbation; time-dependent; Hamiltonian system; Melnikov method; Hopf bifurcation..
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应用边界层方法确定溶质迁移参数的实验研究(5)_水利工程学论文_3COME文档频道 关键词：延河流域 时变 主要水文要素 [gap=1393]Keywords: the YanHe River Basin; Temporal Change; the Main Hydrology Factors
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短语
时变系统 Time-variant system ; time varying system ; varying system ; time varying
分离临时变量 Split Temporary Variable
时变化系数 hourly variation cofficient ; per hour change coefficient ; hourly variine coefficient
瞬时变形 instantaneous deformation ; immediate deformation ; immediate set
时变参数 time-varying parametric ; time-variant parameter ; time-varying constant
时变增益 TVG ; time varying gain ; time-variable gain ; DTVGM
小时变动 hourly variation
小时变化系数 hourly variation coefficient
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time-varying - 引用次数：565
The algorithm can effectively track the time-varying channel and avoid decision error diffusion.
该算法能够对时变信道环境进行有效跟踪，避免判决误差扩散。
参考来源 - 基于最小均方误差的串扰消除多用户检测算法time dependent - 引用次数：17In order to accord with the actual traffic status in road networks,vehicle routing problem with time dependent travel time is researched.
为了使网络中的车辆调度问题更加符合实际交通状况,针对时变网络中的车辆调度问题进行了研究。
参考来源 - 基于GA的时变路网中车辆动态派遣的研究 -
time-varying - 引用次数：442
It is challenging task to estimate time-varying channel quickly and accurately.
对时变衰落信道进行准确的估计是一个挑战性的课题。
参考来源 - 无线OFDM系统中信道估计的研究time variant - 引用次数：81The channel is time variant when the velocity of the terminal is high.
在终端移动的条件下,信道是时变的,而且会产生多普勒频移。
参考来源 - 点对点无线收发器基带算法的研究与实现 -
time dependent - 引用次数：78
In order to accord with the actual traffic status in road networks,vehicle routing problem with time dependent travel time is researched.
为了使网络中的车辆调度问题更加符合实际交通状况,针对时变网络中的车辆调度问题进行了研究。
参考来源 - 基于GA的时变路网中车辆动态派遣的研究time varying - 引用次数：2 参考来源 - 服役期及加固后的钢筋混凝土桥梁可靠性研究 -
time-dependent - 引用次数：37
The existing studies on HSC structural reliability are mainly focused on ultimate limit state (ULS), however, the research on serviceability limit state (SLS) and time-dependent reliability due to durability problems has been limited.
已有的研究主要针对的是高强混凝土构件的承载能力极限状态,而对正常使用极限状态和耐久性问题引起的时变可靠度则研究得很不充分。
参考来源 - 高强混凝土构件的可靠度及其灵敏度分析与耐久性设计 -
time varying - 引用次数：1 参考来源 - 利用小波变换进行高噪背景下的信号提取time varying - 引用次数：1 参考来源 - 几类神经网络模型的动力学分析及混沌理论的研究
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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其中许多基因与调节种子如何在仍附着于其亲本植株时变的耐旱的基因相同。
Many of them are the same that regulate how seeds become dryness-tolerant while still attached to their parent plants.
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严格说来，所有的模拟时变信号。
Strictly speaking, all signals are analog time-varying signals.
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但利用交互式界面探究数据集之间时变关系的选择寥寥无几。
Few options exist for exploring the relationships between data sets through time with an interactive interface.
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These conditions permitted a development of institutions and habits needed for freedom, even as they also made Europe vulnerable to conquests and to extinction, and Europe was almost extinguished practically before there was a Europe; very early in its history.
这些恰恰是自由的形成和发展,需要的的制度和特征,尽管这也使欧洲,在外敌入侵时变的不堪一击,实际上,在它早期的历史中,欧洲在尚未形成前就差点消失
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