Changes in climate before that period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
在此之前，气候的变化导致了海平面的剧烈波动，恐龙因此灭绝。
Changes in climate before the Cretaceous period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
白垩纪以前的气候变化导致了海平面的剧烈波动，引发了恐龙的灭绝。
Derivatives of various stripes have traditionally been used in the financial world to provide some level of insurance against the fluctuation in an asset's price.
而金融界已经使用各式各样的方法来提供多重保障，尽量降低资产价格波动带来的影响。
For uniform time sampling, the level of frequency fluctuation will greatly influence the results of spectrum analysis.
采用等时隙采样方法，频率随机波动的大小则会严重影响谱分析的结果。
The change in money supply cannot explain the change in price level. Except being affected by general need, price fluctuation is also affected by the change of general supply.
货币供应量的变化难以解释价格水平的变动，价格水平的波动除受总需求变化的影响外，还受总供给变化的影响。
The zero level of corresponding point is subtracted from sampled value to eliminate the zero fluctuation and multiplied by compensating coefficient to modify the sensitivity fluctuation.
通过减去对应点的零位水平可消除零位波动，然后和补偿系数相乘来修正灵敏度波动；
The tailrace surge chamber shared by two units , common in hydropower stations with diversion systems , has problems of water level fluctuation and hydraulic disturbance.
摘要双机共尾水调压室是水电站引水发电系统中一种常见的布置形式，存在尾水调压室水位波动和水力干扰问题。
This article briefly analyzes the reason for level fluctuation of decarbonizing liquid, in addition it puts forward some measures.
简述脱碳液位波动的原因，并给出改进措施。
The Strontium isotope composition of Marine autogenetic minerals can reflect the sea level fluctuation trend during the minerals deposited.
海相岩石自生矿物中的锶同位素组成可反映其沉积时期的海平面波动趋势。
Besides, this study analyses the influence of soybean income fluctuation on different income level farmers.
通过与玉米、粳稻比较，对大豆价格波动与风险程度进行分析与评价。
Occurrence of both carbonate and siliciclastic sources, active hydrodynamic regimes, alternate dry and wet climates, and the fluctuation of sea level are main factors for forming mixed sediments.
形成混合沉积的条件是具备碳酸盐和硅质碎屑两类物源、活跃的水动力和干湿交替的气候，此外，海平面的相对波动也会造成积极的影响。
The characteristics of fluid flow in the mould of two ports SEN and four ports SEN have been compared and the influences of SEN on the level fluctuation are investigated by water modeling experiment.
比较研究了薄板坯连铸用二孔型水口和四孔型水口流场特征，水模试验结果表明，采用两种水口的薄板坯结晶器流场均存在非稳定性现象。
Through a comparative analysis of bubble levels of these two markets, the fluctuation of bubble level on stock market is larger than the fluctuation of bubble level on real estate market.
通过对两个市场的泡沫度的对比分析，我们发现股票市场的泡沫度比房地产市场的波动更大；
There were three times of sea-level fluctuation corresponding to the paleoclimate evolution, which had formed the sediments of alternative sea and river facies.
晚更新世以来的三次海平面升降变化造成了潍河下游地区海陆沉积环境交替，形成了巨厚的海陆交互相沉积层。
The forming and changing of Lan-Yang Plain was affected by the tectonic sinking, fluctuation of sea level, and alluvial process.
兰阳平原的形成与变迁主要受到地盘沉陷、海水面变动与河川冲积等因素所影响。
The meter scale cyclic sequences reveal the mixing water dolomitization resulted from frequent fluctuation of sea level.
米级旋回层序揭示了高频海平面变化引起的海水—淡水和盐水—淡水混合水白云石化。
The mathematic model of concrete dam displacement trend is established, considering reservoir level fluctuation, tem-perture, time effect and other factors.
混凝土坝位移的季节周期趋势分析法是对大坝变形资料分析处理的新方法。
Two parallel permanent fluctuating belt will be formed along the two Banks of the reservoir because of the natural fluctuation of water level after the finish of the Three Gorges Dam.
三峡大坝建成后，由于水位的季节性涨落，将会在库区两岸形成两条平行的永久性的消落带。
Corresponding to the mathematical characteristics of the analytical solution, the physical implication and the fluctuation rule of groundwater level are discussed.
根据解的数学特征，讨论其对应的物理意义和潜水位变动规律。
Based on analytical method, the paper shows that raising the length of a riser can elevate the water-hammer pressure and reduce the fluctuation of water level effectively in surge tank.
通过理论和解析方法讨论连接管较长时，其内水体惯性对调压井水锤压力和水位波动的影响。实例分析表明：连接管长度增加可使调压井水锤压力升高，水位波动幅值减小。
Check the fluctuation of mud level whenever 20 strings pulled out.
每起钻20柱，要核对泥浆的升降情况。
Fluctuation the movement of something (price) from one position or level to another.
波动某物(价格)从某一位置或水平到另一位置或水平的活动。
As the result of seasonal fluctuation of water, the total Hg concentration of water and sediment would be degressive in sequence of low water, flush time and ordinary level.
水位随季节周期性消落，将导致水体相和沉积物相中的总汞浓度按枯、丰、平顺序依次递减。
Using an ultrasonic level detector and a conductometer, the situation of level fluctuation and fluid mixing was determined.
利用超声波浪高仪和电导仪对熔池的液面波动和流体的混合情况进行测定。
The most important factor of controlling the spatial and temporal evolution of depositional system is sea level fluctuation.
海平面变化是控制沉积体系发育和空间分布的重要因素。
After the Three Gorges reservoir impounding, reservoir water level fluctuation and rainfall infiltration have become the major factors that affect the stability of landslide.
三峡水库蓄水后，库水位涨落和降雨入渗是导致滑坡的主要因素。
Meanwhile, by an analysis of the factors giving rise to the fluctuation of sea level the main cause of the larger amplitude fluctuations of sea level is identified.
同时，通过对相关场资料的分析，揭示了引起这种较大振幅水位波动的主要原因。
Meanwhile, by an analysis of the factors giving rise to the fluctuation of sea level the main cause of the larger amplitude fluctuations of sea level is identified.
同时，通过对相关场资料的分析，揭示了引起这种较大振幅水位波动的主要原因。
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