evolution period
英 [ˌiːvəˈluːʃn ˈpɪəriəd]
美 [ˌiːvəˈluːʃn ˈpɪriəd]
发展期
双语例句
- The research of the evolution principle of frost-free period would give climate resources support for risk decision making in agriculture.
研究无霜期演变规律，为农业风险决策，趋利避害充分利用气候资源提供气候依据。 - Fault formation and evolution controlled formed period, growing types and distributed directions of traps.
断裂的形成演化控制圈闭的形成时期、发育类型及展布方位。 - Looking back at market evolution of this period, we can see that the rise and fall of at market often have something to do with the political concept.
回溯这一时期的市场演变，可以看出，市场的兴衰往往与政治理念有关。 - It can not only overcome the disadvantage of easily getting into the local extremum in the later evolution period, but also keep the rapidity of the previous period.
所提出的算法将粒子群优化算法和混沌算法相结合，既摆脱了算法搜索后期易陷入局部极值点的缺点，同时又保持了前期搜索的快速性。 - The nature of geotectonics and its evolution during the Tertiary period in the Jiyang basin, Shandong Province
第三纪济阳盆地大地构造性质及其演化 - In the long evolution period for SDH toward ATM, the SDH is required to accommodate both STM and ATM traffic, and the SDH link resource is shared by them.
在SDH向ATM过渡的一个长时期内，要求SDH能同时处理STM和ATM业务。这些业务将共享SDH链路资源。 - The Process Integration of the Continuing Evolution Period
可持续发展时代的过程系统集成 - An increase in field-mode structure parameter results in not only shortening of the evolution period of the field entropy squeezing but also prolonging of the squeezing time;
随着场模结构参量的增大，场熵压缩的演化周期缩短，压缩时间延长； - Applying EOF method, Morlet Wavelet Method and 42-year precipitation data of 16 representative stations in Yunnan province daily from 1961 to 2002 to research the spatial distribution, temporal evolution and multi-scale period of the rainy season onset time of Yunnan Province.
应用EOF分析方法、小波分析方法及云南16个地州代表站1961~2002年共42年逐日降水量资料，对云南雨季开始期的空间分布、时间演变及多尺度周期变化等特征进行了诊断研究。 - The evolution period of the farmer income policy affect the variety of the main factor of the farmer income.
分析结果：①农民收入政策的演进影响农民收入的主要因素的变化； - Evolution of Rotational Period and It's Rate of Pulsars with Age
脉冲星在磁偶极辐射作用下自转周期和周期变率随年龄的演变 - The Berry phase of the system are also discussed after an evolution period.
讨论了该系统在完成一个演化周期后的几何相。 - In general, the evolution in growth period structure of developed soybean varieties was the indirect accumulative effects of yield selection.
大豆育成品种生育期结构的演变是长期产量选择的间接效应。 - In the long period of time the traditional Wushu training theory has experienced approximately three phases, the creation period, the center period and the evolution period.
在岁月的长河中，传统武术训练理论大致经历了三个阶段：原创期、轴心期和沿承期。 - On the Physical culture Evolution in the Period of Social Transformation
试论社会转型期体育文化的变迁 - From simulation results, the jump from one periodic to another periodic motion corresponds to Saddle-node bifurcation, and the evolution from period to quasi-period corresponds to Hopf bifurcation.
由结果可以看出，裂纹转子运动在周期解之间的跳跃对应于鞍结分叉；周期到拟周期的变化对应于Hopf分叉； - It is shown that in the presence of AC Stark shift, the evolution of the two mode field entropy has a beautiful periodicity, and the evolution period and the degree of atom field entanglement are affected by the AC Stark shift.
结果显示：交流斯塔克位移的存在使双模光场的熵的演化呈现出较完美的周期性，并且演化的周期以及原子光场缠绕的程度均受交流斯塔克位移的影响。 - The evolution of rotational period and it's rate of pulsar with age is studies.
对脉冲星由于磁辐射使自转周期和周期变率随年龄的演变做了进一步深入研究。 - The results show that the original distribution of the moving atom at energy levels and the field-mode structure parameter have an important influence on the field entropy, an increase of field-mode structure parameter or an increase of atomic speed shortens the evolution period of the entropy.
研究结果表明，场熵大小与运动原子在能级上的初始分布和场模结构参量大小有关；场熵的演化周期随着场模结构参量的增大或原子运动速度的增大而缩短。 - Third period is "'a socialism market economic system' process of industrial evolution", this period of evolution was characterized by advanced industrial structure, regional structure openness and interactive have enhanced.
第三时期是‘社会主义市场经济体制形成’过程中的产业结构演进，这一时期产业结构演进的特点是产业结构趋于高度化，区域产业结构的开放性和互动性增强。 - Besides, the physiological significance of androecium or gynoecium abortion was discussed. In the evolution of long period of time, the aborted androecium or gynoecium "scrap" could be used by the same flower to offer energy and substance for flower development.
另外，探讨了雌蕊或雄蕊败育的生理意义，在长期的进化中，败育的雌蕊或雄蕊废物重新被利用，为同一花中迅速发育的雌蕊或雄蕊提供能量和物质的需求。 - This paper reveals the internal and external drive technological power play evolution through the period stage research of the five leading period of the playing of table tennis technology evolution.
本文通过对乒乓球技术打法演进过程中五个主导时期的阶段性研究，揭示出推动技术打法演进的内外部动力。 - Time and space evolution regularity has been in deep and systematic research. Three periods of wriggle evolution and space crack by stages has been posed. The method of judging Landslide evolution period was especially summarized.
对滑坡灾害的时间和空间演化规律进行了深入系统地研究，提出了具有蠕变特点的滑坡时间演化的三阶段规律和空间裂缝分期配套规律，并系统地总结了滑坡演化阶段的判别方法。 - At the same evolution period and innovation costs, using relatively large rate of independent innovation at early stage and gradually reducing the intensity of independent innovation will improve the business model fitness eventually.
在相同的演化时间与创新成本条件下，在前期采用比较大的自主创新率，而后逐渐降低自主创新力度，有利于提高最终所采用的商务模式的适应度值。 - Generalized model of product design process was established integrating process evolution information structure and process topological structure. Information in the whole evolution period of design process can be described in the model.
综合过程进化信息结构与过程拓扑结构建立产品设计过程广义模型，用以描述过程进化全周期的各方面数据。 - On this basis, using the theoretical tools mentioned earlier, from the background, the internal dynamics and external detonated, relationships, dynamic evolution of trajectory, evolution period, study the law of e mechanism of evolution of mass emergencies.
在此基础上，利用前文所提的理论工具、视角，从背景、内部动力、外部引爆、关系结构、动态演化轨迹、演化周期等方面研究群体性突发事件演化机理。 - On the contrary, if the planets have experienced unstable phases, their eccentricities would be excited, which can accelerate the evolution of the period ratios effectively.
而如果行星经历过不稳定阶段，在期间产生的自由偏心率便可以有效的加速周期比的演化。 - In addition, the residential architecture developing progress can be concluded as preliminary growth period, market evolution period and quality consummating period.
把居住建筑发展过程归纳为初步成长期、市场发展期、品质完善期。 - And detuning, Kerr effect, et al. play an important role for the properties of the quantum entanglement between the atom and the field ( such as evolution period, the degree of entanglement, disentanglement et al.).
另外，失谐量、克尔效应、光场的强度等因素对光场与原子之间的量子纠缠动力学的性质（诸如演化周期、纠缠强度、退纠缠等）有重要的影响。