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循环变化的英文

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"循环变化"怎么读用"循环变化"造句

英文翻译手机手机版

  • cycle variation
  • cyclic change

例句与用法

  • The following example shows some possible variations on a loop
    下面的示例演示几种可能的循环变化形式。
  • Filter cartridges - test methods - resistance to flowrate cyclic variations
    过滤盒.试验方法.耐流率循环变化的性能
  • Because it worked for so long , it was able to track environmental changes through many annual cycles
    因为它工作了如此长的时间,它能通过每年的自然循环变化来跟踪环境的变化。
  • Our company ' s multicolored , colorful spherical bulb adopted the most advanced asic to control the color changes , seven color cycle changes , looks like a dream , suitable for landscaping , lighting environment
    本公司生产的五彩、七彩球形灯泡,采用最先进的专用芯片控制色彩变幻,七彩色循环变化,色彩绚丽,如梦如幻,适用于美化、亮化环境。
  • Then the paper investigated the regularity of different oil indices using time series statistical analysis method , which suggested that there are some regular components in it , including long - term secular trend , seasonal component and long - term cyclical component . the irregular component also plays an important part in it , mainly including the policy of opec , war , all kinds of international convention for the prevention of pollution from tankers and so on . and then a study of simulation and forecasting performance of arima time series model was conducted to crude oil indices , evidence shows that arima model performs better , especially for short - term forecasting
    在此基础上,本文以时间序列分析作为基础研究手段,以德国海运费率指数公布的1980年1月至1999年12月的四类油运费率指数为研究对象,分析了四类油运费率指数的长期变化趋势、季节变化规律、长期周期循环变化规律和不规则变化规律,并应用arima时间序列模型对160000dwt以上的原油运费率指数进行了短期预测,取得了较好的预测效果。
  • The effect of different fertilization patterns ( such as normal chemical fertilizer , maize straw and farm manure ) on soil respiration has been measured by the method of static chamber alkaline absorbing and the difference of soil carbon cycle has been analyzed by quantity . by studying the effect of different fertilization patterns on soil nutrients and yield , the sustainable fertilization patterns of farm ecosystem was explored , especially supply the practical direction and theory guiding for developing ecological agriculture and organic agriculture
    本试验在不同培肥模式下(常规化肥培肥、秸秆还田、农肥培肥) ,通过研究不同培肥模式对土壤呼吸速率的影响,定量分析比较各培肥模式下玉米田生态系统土壤碳循环变化差异;研究不同培肥模式对土壤养分和产量的影响,探讨可持续发展的农田生态系统培肥模式,特别是为发展生态农业和有机农业提供理论依据和实践指导。
  • Gypsum board is a plate that has a large number of microporous structure . and its cycling changes about continous hygroscopic and wave solutions , as that is “ breathing ” , maintain a dynamic balance . and it is able to adjust the humidity of living and working environment , creating a comfortable climate
    纸面石膏板是一种存在大量微孔结构的板材,其多孔体的不断吸湿与解潮的循环变化,即所谓的“呼吸”功能,维持着动态平衡,能够调节居住及工作环境的湿度,创造一个舒适的小气候。
  • The current studies focus in developing multi - scale data - model fusion approaches and new generation of ecosystem models for simulating cross - scale interactions , understanding and quantifying impacts of climate and land use changes on terrestrial ecosystem productivity and water , carbon and nitrogen cycles , and assessing changes in ecosystems services , carrying capacity and sustainability
    目前的研究工作集中于:发展多尺度的数据模型融合方法,建立能够进行跨尺度机理模拟的新一代生态系统模型;认识气候和土地利用变化对区域和全国陆地生态系统生产力和水碳氮循环变化的影响;评估生态系统服务功能、承载能力和可持续发展能力。
  • In the area of seasonal frozen region , the road takes place the cycle of freezing and thawing variety with the season , the mainly disease harm generating from this is the frost heave and frost boiling etc . . . the disease harm belongs to the heat transfer problem , but the effective measure to prevent and cure the frost boiling has something to do with the gradient of temperature and humidity
    在季节性冻土地区,道路随季节交替发生冻融循环变化,由此产生的病害主要是冻胀和翻浆等。病害的形成归根结底属于热质迁移问题,而防治冻胀与翻浆的有效措施无不与温度和湿度有关,搞清冬季冻结过程道路结构体系温度、湿度及应力的状况,是正确设计路基路面,防治冻胀和翻浆的先决条件。
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