fluctuation的例句大全

The depth groundwater table, affected by irrigation greatly, changes seasonally and periodic fluctuation between tiptop and lowest groundwater table regularly.

地下水埋深受灌溉的影响呈季节性升降变化，最高水位和升降范围年际间保持相对稳定。

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The experiments show that large edge ion density fluctuation will make it difficult to excite IBW, the ranges of discharge parameters for optimally exciting IBW are consistent with those for normal operation of KT-5B tokamak.

实验表明，边缘离子密度涨落过大，将使离子伯恩斯坦波激发变得困难；正常的托卡马克运行的放电参数范围与有效激发离子伯恩斯坦波的参数范围一致；

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The conclusions are as following: The fluctuation of purveyance production is related with grain yield, especially the production of maize is the dominant factor.

研究发现：这种波动与主要粮食作物的产量密切相关，其中玉米产量的影响最大；

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The concept of a form factor ijs proposed and the software has been developed for error compensation for the radial random fluctuation. Test results show that the method proposed is effective.

提出了波形因素的概念与形式，并用软件实现了钢丝绳断丝定量检测中径向随机晃动误差的补偿。

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Snaky well is a new type of complex well. The wellbore pressure drop of snaky well can't be neglected for its producing interval has large fluctuation, and the conventional productivity calculation methods for horizontal wells could not be applied directly for snaky wells.

蛇曲井是一种新的复杂结构井，其生产井段起伏较大，不能直接用常规水平井产能公式计算其产能。

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A time sequence analysis on the two provinces has been made, and the data present large fluctuation, which represent the great change of the same province during development course. 3.

论文通过对时间序列的数据进行分析，数据呈现较大的波动性，说明同一省份发展历程有较大变化。3.发展模式的形成与演进原因是多方面的。

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The results show that there is a certain difference of the contents of elements among the main 7 types of soil and a comparatively large fluctuation of element contents in the same soil sample.

结果表明，七种主要类型土壤相互间元素含量有一定的差异；同一土壤中元素含量波动较大。

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Objectives The variation of the size distribution of radioactive aerosols may cause a large fluctuation of lung dose caused by radon and its daughters.

天然放射性气溶胶粒径分布的变化会引起氡及其子体所致肺剂量的较大涨落。

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Correlation between sludge yield index ( SYI) and MLVSS/ MLSS ratio has established, and by this correlation the causes of large range fluctuation of SYI are discussed.

通过建立污泥产率系数与MLVSS/MLSS比值的关系，论述了污泥产率系数会在较大范围内变化的原因。

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Finally we find that the-effective critical current of RF-SQUID loop is greatly reduced by large fluctuation and the transition width can be determined with a simple equation.

结果表明：大的热涨落使RF-SQUID环路有效临界电流明显下降，从而使跃迁点大大提前，跃迁宽度满足一个普适表达式。

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There are two factors influencing identification of low-amplitude anticlines: One is the static correction problem caused by large fluctuation of the surface landform.

低幅度背斜识别的影响因素主要有两点：一是因地表形态起伏较大而引起的静校正问题，二是构造上倾方向存在速度异常。

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Aimed at the problem of large load fluctuation and difficulty of steam balancing of the steam turbine bundle, DCS feedforward control system was used to control the steam pipeline network in ammonia plant to ensure safe and highly efficient operation of the compressor bundle.

针对大型机组汽轮机负荷波动大、蒸汽平衡困难的特点，使用DCS前馈调节系统对合成氨蒸汽管网进行控制，确保机组安全高效运行。

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Further research illustrate that the laser system in a chaotic state is an equal-weight coupling state with more acute competing and more synergetic actions in different modes which presents characters of high intensity and large fluctuation in macroscopic scales.

进一步研究表明，处在混沌状态的激光系统中的不同模式处于竞争更激烈、协同作用更强的等权耦合状态，在宏观上表现出高强度、大涨落的特性。

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There is a lot of rain between June and July, so soil moisture fluctuation frequently. Step into September to the corn harvest period, soil moisture is in smooth gradual cut phase. Planting density has a certain influence on distribution of soil water storage area.

6-7月份降水量集中，土壤含水量波动频繁，进入9月份以后到玉米收获期间，田间土壤含水量变化呈逐渐平稳消减阶段；种植密度对土壤储水区的分布有一定影响。

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Based on principles of internal combustion engine and fluid dynamics, combined with analysis of test behavior, the ensuing research test finds that the problem results from large pressure fluctuation in intake pipes.

相继展开的研究性试验，依据内燃机原理及流体力学等基础理论，结合对试验中的各种实际表象的分析，找到了原因是进气管压力波动较大所致。

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Large pipeline fluctuation forms mechanical admixture and deposition of wax.

管道起伏大，易形成机械杂质、石蜡的沉积。

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The conclusion is: the method of averager wind speed and standard deviation is the best and the method of cumulative distribution function is the better, the method of average wind speed and maximun wind speed has a large fluctuation because the maximum wind speed changed more randomly.

通过比较得到了以下结论：平均风速和标准差估计法效果最好，累积分布函数拟合法次之，由于最大风速变化比较随机，平均风速和最大风速估计法效果波动最大，整体效果差。

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The results show that quasars distribute possibly in the universe with a large scale periodic fluctuation of a characteristic scale about 50h-1 Mpc.

因此，类星体在大尺度上的分布很可能具有大约50Mpc的周期涨落。

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Sewage wastewater of the scenic spot, which consists in a large fluctuation of water character and flow, is required to be treated fully, especially its requirements of color and odor.

风景区生活污水的水质水量变化大，要求深度处理，尤其是色度和臭度。

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It was revealed that too large salinity fluctuation was unbeneficial to the growth, but had less effect on the molt of juvenile F.chinensis.

盐度波动幅度过大不利于中国对虾稚虾的生长，但对蜕皮无影响。

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