在冬型小麦的春化过程中有短日光周期效应。
The effect of short-day photoperiod is evident in the vernalization process on the ecotype of winter wheat varieties.
机器的有限精度会导致它的混沌序列进入周期轨道，解决有限精度的短周期效应又会产生序列的平衡问题。
A machine with finite precision would lead its chaotic sequences into periodic orbits, while solving the periodic effect of finite precision produce the balance problem of the sequences.
对所得仿真数据利用求和取平均的方法去除摄动力产生的短周期效应，通过分析去短周期项后的数据揭示出逆行地球同步轨道的演变特点。
Numerical solutions are periodically summed and averaged to get rid of short-periodic-term effects. By analyzing polished data, its orbit characteristics are revealed to us.
科学家们相信，在周期的下一个上升期，也就是在太阳活动趋于频繁时，可能会对地球表面产生冷却效应。
Scientists also believe it may also be possible that during the next upturn of the cycle, when solar activity increases, there might be a cooling effect at the Earth's surface.
其在非洲发现了该种联系(尽管就其方法存在争议，并且在该周期后的一些相对的无冲突年份削弱了这种效应)。
It detected such a link in Africa (though there have been arguments about its methods, and a string of relatively conflict-free years after the period examined weakens the effect).
摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
In this paper predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
这一研究将能说明过去几十年间，飓风所表现出的模式转换(shifting pattern)是周期性的，随机性的，还是因全球温室效应所造成的影响。
That would help to show whether the shifting pattern of hurricanes seen in the past few decades is cyclical, random or part of a trend that might be caused by global warming.
研究最彻底的是不同的光周期对高生长停止，萌芽和进入休眠的时间的效应。
Best studied are the effects of differing photoperiods on The Times of height growth cessation, bud formation and dormancy onset.
目的：观察X线低剂量辐射诱导胸腺细胞凋亡和细胞周期进程适应性反应的剂量率效应。
Objective: to observe the dose rate effect of adaptive response of thymocyte apoptosis and cell cycle progression induced by low dose X ray radiation.
测量取值的有限时宽效应，可以采用时间累积或周期延拓方法，把测量方法误差降到足够小。
The measurement error caused by finite intervals effect of measured value can be decreased using time cumulation or periodic expansion.
我们通过一个极为简单的装置看到与泰保效应本质相同的自成像现象，并且发现可利用它十分简单地测量具有周期透过率函数物体的周期。
A self-imaging phenomenon whose nature is the same as Talbot effect has been observed using simple instruments, and the period of object with periodic transmittance has also been measured easily.
牛鞭效应形成的原因主要有需求预测、库存管理、批量定货、交货周期、价格波动等。
The causes of bullwhip effect include demand forecast, repertory management, batch order, delivery cycle, price wave, etc.
通过建立一个55期生命周期一般均衡模型进行模拟演算，对社会养老保险制度改革所产生的经济效应加以分析和研究。
By establishing a 55 period life cycle model to perform simulative calculations, this thesis aims to analyze and study economic effects emerging from social pension system reform.
值得一提的是可得出原子间耦合作用强度对纠缠量的非线性效应，并且纠缠量展现出与原子反转粒子数一致的周期振荡现象。
It should be noted that the atomic coupling coefficient exhibits the nonlinear effect and the entanglement measure oscillates periodically in accordance with atomic population inversion.
对强制周期操作效应的机理作了探讨。
Mechanism on the effects of forced periodic oscillation operation has been discussed.
比较了不同热弹耦合参数对应的振动情况，得出了热弹耦合效应对振动周期和频率的影响。
The vibration states with different thermoelastic coefficients are compared and the effect of thermoelastic coupling on the amplitude and frequency is presented.
“高规”通过扭转周期比和扭转位移比双重控制指标对结构扭转效应进行控制。
JGJ3-2002 controls the structural torsional effect with torsional period ratio and torsional displacement ratio these two indexes.
指出静电场具有催化效应，静电催陈可以大大缩短酒类自然老熟的周期。
Ageing by electrostatics can greatly shorten the cycle in which wine is aged in ordinary conditions.
他和他的助手们持续研究失眠症及客观短暂睡眠周期对死亡的效应1年以上。
He and his associates examined the effects of insomnia that persisted for at least 1 year and objective short sleep duration on mortality.
无序介质激光是由该介质的非周期—类结构与相匹配的泵浦光场相互作用时其整体多重散射的干涉效应产生的。
When the quasi-periodic quasi-structure of random medium interacts with matching pump light, the interference effect under its whole multiple scattering leads to lasing in random medium.
足球运动员的竞技状态周期具有复杂的专项性，训练分期的主导依据是竞赛日程，竞技能力各子系统表现出独特的时间补偿效应；
Meanwhile, the (arrangement) of training should be compiled to the schedule of competition with each sub-system of the (competition) ability showing particular time complimentary effects.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.
结果表明，气压重力导纳值随信号频率增加呈明显的下降趋势，可能存在“反变气压计”效应，而温度重力的影响主要集中在长周期频段。
The results indicate that the atmospheric gravity admittances are reduced with the increase of the signal frequency and may contain the inverse barometric effect.
周期注水技术主要是通过油水交渗效应、毛管压力作用，增加注水波及体积，从而提高水驱采收率的技术。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
本文讨论一类具有脉冲效应和周期系数的两个食饵一个捕食者的捕食-食饵系统的动力学行为。
In this paper, a classical periodic two prey and a predator predator-prey system with impulsive effect is investigated.
场源效应受场源高度、信号周期、电阻率、测点距离等的影响。
Source effects vary with field periods, resistivity, source altitude and observation location.
结果表明：电荷与电流的时间演化函数由雅可比椭圆函数替代，而且在电路中显示周期性压缩效应。
The results indicate that the time evolution function of charge or current is the Jacobian elliptic function instead of a sine one, and the squeezing effect appears periodically in the circuit.
根据地球自由核章动在周日重力潮汐观测中的共振效应确定了自由核章动的复本征周期和品质因子Q值，研究了极移重力效应；
The complex eigen period period and Q value of the FCN are evaluated based on the resonance observed in the diurnal tidal gravity, the gravity change due to the polar motion is also studied.
非学历教育具有周期短、见效快、针对性强等特点，能够快速体现出办学效应和社会效应。
Non-School Record Education has the characteristics, like short cycle, high effect, and strong pertinence. All these advantages release the effect on both running school and society quickly.
非学历教育具有周期短、见效快、针对性强等特点，能够快速体现出办学效应和社会效应。
Non-School Record Education has the characteristics, like short cycle, high effect, and strong pertinence. All these advantages release the effect on both running school and society quickly.
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