后效

hòu xiào
  • aftereffect;future performance
后效后效
后效 [hòu xiào]
  • [aftereffect] 随着其原因已停歇了一段时间后出现的效应

后效[hòu xiào]
  1. 后效是指测试对教学的影响,HSK在教学实践中对教师和学生都将产生正面后效和负面后效。

    Aftereffect is the effect of testing on teaching .

  2. CET-4听力试卷多项选择题型的评估及其对外语教学的后效作用

    An Evaluation of Multiple-choice Questions in Listening Comprehension of CET-4 and Its Aftereffect upon Foreign Language Teaching

  3. 以Logistic方程为基础框架,建立了具有土壤水分胁迫后效影响的作物生长模型,实现了胁迫后效影响在生长模型中的定量化。

    Based on the framework of logistic equation , a crop model considering the after effect of water stress was established .

  4. 采用微型盆栽和大田试验,研究了赤城产Ca-K型斜发沸石对盐化土壤有效钾的影响,以及斜发沸石在盐化土壤中的供钾能力和后效。

    The effect of Ca-K clinoptilolite on available potassium in salinized soil and its subsequent effect were studied with mini-pot trail and field trail .

  5. 日粮添加DHA对肉仔鸡生长及脂肪代谢基因转录的后效作用

    The Later Effects of DHA in Diet on Regulating Transcription of Lipid Genes of Broiler

  6. 高含量添加Ta(>10%)后,粉体成形性得到改善,即弹性后效降低,压坯密度提高。

    Compressibility of powders is improved when more Ta is added ( > 10 % ), namely green 's spring back is declined and pressed density increased .

  7. 小麦花生两熟制一体化双高产栽培大田N肥试验表明:前茬(小麦)施N不仅小麦增产显著,而且具有较大的后效作用;

    Field experiment on nitrogen fertilizer application to wheat and intercropped peanut showed that : N applied to wheat not only increased the wheat yield , but also produced a great residual effect to peanut ( subsequent crop ) .

  8. 利用Markov过程的无后效性建立了一类注重反映整个教学过程发展变化的质量评估数学模型。

    By using the non post behavior with the Markov process , a category of mathematical model for teaching quality assessment , which reveals emphatically the progress and variation of whole teaching process .

  9. 随机运动的系统通常具有无后效性,或称具有Markov链的特性,这一特性广泛应用于各个领域,包括在管理科学的决策中。

    The systems of stochastic process generally possess no aftereffect or bear Markov Chains ′ characteristics . The Markov Chains ′ characteristics are widely applied to applied science , including the decision making of management science .

  10. 水分胁迫对叶片蒸腾速率(Tr)和气孔导度(Cs)的影响具有较长的后效性,气孔因素是影响叶片光合作用的重要因素。

    Hysteresis of water stress greatly affected transpiration rate ( Tr ) and stomatal conductance ( Cs ) of the rice leaf . Stomatal factor was a very important factor to affect photosynthesis .

  11. 单眼和双眼特定的McCollough效应及倾斜后效的消退过程

    Decay process of the opposite monocular and binocular McCollough effects and of the tilt after-effect

  12. 此外S0产品对后季作物具有良好的后效,这对双季耕作和一种或多种作物的轮作是很重要的。

    On the other hand , the use of S0 type products with beneficial residual effects for succeeding crops is important under double-cropping systems and in crop rotations involving one or more crops .

  13. 针对固体火箭发动机在指令关机后存在量级小但顽固的后效冲量及推力偏差大等问题,提出了将速度增益制导(VIC)、末速匹配修正二者结合的混合轨道自适应制导方案。

    Aiming at the obstinate after-working impulse and big thrust deviation of motor after depleted shutdown , a new hybrid orbit self-adaptive guidance scheme which combines velocity increment cutoff ( VIC ) and terminal velocity matching correction was put forward .

  14. 试验证明,其压制压力和弹性后效较YT5粉末都有显著的提高。

    The test show that the pressing-pressure and elastic after-effect of the YF06 are remarkably higher than the YT5 .

  15. 2、3V电针的平均针效与对照组比较减弱了37%(P<0.01),电针后效由40min缩短为20min。

    The mean analgesic effect of 3 steps ( 1,2,3 V ) during EA was weakened by 37 % ( P < 0.01 ), as compared with the control group , and the EA after-effect was shortened from 40 to 20 min.

  16. 对Fe3O4纳米颗粒和[FePt/Ta]5Ta多层膜不同温度下的磁滞回线、不同磁场下的磁后效曲线等实验结果进行了分析模拟,并得到了各样品的拟合参数。

    Studies on Ferromagnetic Hysteresis Curves and Magnetic Aftereffect of [ FePt / Ta ] _5Ta Multilayer Films The experimental data of hysteresis loops at different temperatures and magnetic aftereffect curves at different magnetic fields have been analyzed , and series of useful parameters of the samples were got .

  17. 为深入了解含Fe-Mo-B预合金粉的铁基合金的温压行为,研究了不同成形温度、不同Fe-Mo-B预合金粉含量对压坯密度、弹性后效以及样品显微组织和力学性能的影响。

    For understanding the shaping behavior of iron-based alloy consisting Fe-Mo-B pre-alloyed powder during warm compaction ( WC ), the influence of the compacting temperature and the amount of Fe-Mo-B pre-alloyed powder on the green density , residual elasticity and microstructure was studied .

  18. 弹丸在后效期内运动的研究

    A Study on Projectile Motion in Aftereffect Period of Propellant Gas

  19. 旅游建筑水环境后效与调控模型

    Effect of Tourism Buildings on Water Environment and Its Controlling Model

  20. 热处理对铁基非晶合金磁后效的影响

    Influence of Heat-Treatment on Magnetic After-Effect of Fe Base Amorphous Alloys

  21. 自动武器后效系数β的研究

    A Study On The After-Effect Coefficient β Of The Automatic Weapons

  22. 基于外测弹道数据的后效误差分析及折合

    Analysis and Conversion of After - effect Error Using Trajectory Data

  23. 不同磷肥品种在石灰性水稻田的施用效果及后效

    Application Effect of the Different Phosphate Fertilizers on Calcareous Rice Soil

  24. 不同前作对磷肥后效的影响

    The Residual Effect of Phosphate Fertilizer of Different Crops in Calcareous Soil

  25. 有后效激励阶跃数据序列的灰色系统建模方法

    Model Establishment of Grey System with After-effect Incentive Data Step Step Series

  26. 后效气测资料在控制钻井液密度值中的应用

    Reasonable Controlling of Drilling Liquid Density Using Tripping Gas Data

  27. 自锻破片穿甲后效的量化研究

    A quantitative study of the armour-piercing after effects of self forging fragments

  28. 干旱胁迫对作物生长后效影响的研究现状

    Present situation of study on after-effect of water stress on crop growth

  29. 潜射导弹尾部燃气后效建模及数值模拟

    The Model of Combustion Gas Bubble of Submarine-launched Missile and Numerical Simulation

  30. 液体火箭发动机后效冲量的测量方法

    Measuring Methods of Cutoff Impulse for Liquid Propellant Rocket Engine