对...发生影响
- 与 对...发生影响 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It couples the general limit equilibrium method and hydrological distribution model based on DEM, and can be used as a effective approach to predict the occurrence of landslide under different precipitation conditions as well as landslide mechanics research.
它将工程中广泛采用的滑坡极限平衡分析模型与基于DEM的水文分布模型有效地集成起来,旨在解决作为滑坡重要影响因素的降雨条件对滑坡发生、分布的影响机理及滑坡在不同降雨条件下的变形失稳定量预测的问题。
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The results of numerical experiments, using the four-dimensional variational data assimilation system of the nonhydrostatic mesoscale model MM5, show that: the tangent linear model and adjoint model conducted by keeping the "on-off" switches the same as the basic state, can provide a good approximation of the first-order information to the NLM perturbation and a good descent direction for the minimization procedure; switching on and off at every other time step in the Kuo cumulus parameterization scheme don"t impact the convergence rate of cost function; the existence of the switches don"t impact improvement to the MM5 model rainfall prediction because that not only specific humidity ,but also wind, temperature and pressure are assimilated into the model.
非静力中尺度数值模式MM5的四维变分资料同化系统进行的数值试验结果表明:"开关"变量保持与基态一致,所构造的切向线性模式能够提供关于非线性模式扰动的一阶近似,伴随模式所计算的梯度值能够为最小化过程提供较好的下降方向;郭氏降水参数化方案中对流每隔一个积分步的交替发生并不影响目标函数最小化的收敛速度;"开关"变量的存在也不影响将风、温度、气压和比湿结合起来同化对MM5降水预报准确性的提高。
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The adjustment mechanism of the follicular development is very complex. The influence of ovarian local factors and the influence from follicle itself were mainly discussed. During the oogenesis, many ultra microstructure changed.
卵泡发生的调节机制非常复杂,在此重点研究卵巢局部因子对卵母细胞发育的影响以及卵泡各结构间的相互影响,卵母细胞发育的过程中也出现了超微结构的改变。
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The results showed that preschooler's Theory of Mind and emotion understanding increased with the age.
研究结果表明:(1)幼儿的心理理论和情绪理解在3~5岁期间发生了巨大的变化,在5岁的时候大多数的幼儿已经基本上具备了心理理论和情绪理解的能力,4岁是幼儿心理理论和情绪理解能力发展的关键年龄;(2)幼儿的心理理论和情绪理解的相关显著,即使在控制了语言和年龄的影响后,心理理论能力仍然和情绪理解能力在总体上相关显著;(3)在排除了语言和年龄的影响后,对他人错误信念的理解能力和情绪观点采择能力的相关也仍然显著。
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If, however, trade in the manufactures of far distant lands exercises admittedly so beneficial an influence on our agricultural industry, how much more beneficial must the influence be of those manufactures which are bound up with us locally, commercially, and politically, which not only take from us a small portion, but the largest portion of their requirements of food and of raw materials,which are not made dearer to us by great costs of transport, our trade in which cannot be interrupted by the chance of foreign manufacturing nations learning to supply their own wants themselves, or by wars and prohibitory import duties?
如果我们在自己的境内办工业,这种工业在地区上、商业上、政治上是同我们结合在一起的,它向我们所吸取的食物和原料不只是它所需要的一小部分而是绝大部分,它的产品并不会由于巨大的运输费用而抬高代价,我们在这方面的物资交流也不会由于国外工业适应它自己的需要或由于战争或禁制性进口税等关系而发生阻滞——试问,如果说辽远地区的工业对我们农业有有利影响的话,那么我们自己的工业在这方面的有利影响比前者要扩大多少倍?
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A class of fast-scale bifurcations appearing around the maximum value of the input voltage is discovered for the first time by experiment. Then the influence of the fast-scale bifurcations on the performance of the PFC converters is discussed. Whether the fast-scale bifurcations will appear and how wide the bifurcation region depend on the characteristics of the current loop output. Therefore, the main factors that affect the current loop output are analyzed, including the current loop parameters, inductance, and root-mean-square value of the input voltage.
通过实验,该文首次发现了一类在输入电压最大值附近发生的快时标分岔;详细讨论了快时标分岔对PFC变换器性能的影响;由于电流环输出的特点决定了变换器是否会出现快时标分岔以及分岔区域的大小,该文分析了影响电流环输出的主要因素,包括电流环参数、电感值和输入电压有效值。
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When the system run at a low temperature, the biogas production and COD removal rate in UASB reactor went down, but acidification did not occur. The performance of SBR was not influenced greatly by low temperature.
低温运行时,UASB表观沼气产量和COD去除能力都有所下降,但系统未发生酸化现象;SBR对有机物的去除效果受低温影响不大,污泥性能未受太大影响。
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It provided the reference to improve the anti-cracking capability of high strength and high performance concrete from the point of view of constructional technology and curing requirement.The result shows that the more the binder material or sand rate, the more serious the shrinkage cracking. In the concrete with a low water-to-binder ratio, a bit of difference in the dosage of water will result in big difference on the strength and the anti-cracking capability. The occurrence of cracking is mainly at early age (before 1 day). If the surface is plastered again after 2 hours of casting, the anti-cracking capability will nicely improved.
研究结果表明:随着胶结料总量和砂率的增大,高强高性能混凝土的收缩开裂趋于严重;在水胶比较低的情况下,用水量的稍微差别对混凝土的强度和抗裂性能都具有很大的影响;掺入粉煤灰对抗裂有所改善,但是其掺量对抗裂的影响并不是呈定向规律,而是存在着最优掺量;高强高性能混凝土的裂缝主要发生在早期(1d前),若在浇注后2个小时再次抹面可以很好地改善其抗裂性能。
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The content included (1) characterizing macropres shapes;(2) obtaining the index to charaterizing soil macropore quantificationally through digitalizing and analysising the photo of soil section;(3) comparing the shapes of macropores among soils, which reasons were discussed;(4) studying the influence of the zonal diversity, soil depth and land utilization on macropore characeristics;(5) estimating the space variability of macropore in the microscale using spore variability index;(6) analysising the connectivity and sinuosity of macropore using preferential flow breakthrough curve;(7) discussing the feasibility of indicating the preferential flow degree using macroporosity and macropore perimeter.
系统划分了大孔隙类型;描述了大孔隙形态;通过对土壤切片图像数字化处理和分析,获得了描述大孔隙特征的两个基本指标:大孔隙度和周长,并对大孔隙进行了定量化地描述;比较了各土类之间大孔隙的形态差异,从土壤发生学的角度对其原因进行了分析;研究了地带性差异、土壤层次和土地利用方式对大孔隙特征的影响;阐明了小尺度范围大孔隙的空间分布特征;结合Br〓标记优先水流穿透曲线分析了大孔隙的连通性和弯曲性,探讨大孔隙形态指标评价大孔隙优先水流作用强弱的可行性。
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And this causes a frequency change Δf. The resonant point tracing algorithm describes how to detect Δf. So it can introduce a feedback frequencydifference -Δf through a closed loop to realize the resonant state o In the digitaldetection scenario, using staircase wave to replace saw tooth wave, it can overcome a lot of shortcomings in the analog system. The character of the staircase wave affects the detection precision directly. This thesis analyzes a high precision scenario producing a staircase waveform in detail. It can reduce the number of the bits in D/A converter greatly. This thesis proposes another method to improve the detection precision in case that the A/D converter has comparatively little number of bits, while this method will not increase the cost of the system greatly.
在谐振式光纤陀螺中,环形谐振腔的旋转使得谐振腔的谐振频率发生了变化,从而产生了一个与旋转速度成正比的频率变化值△f,谐振点跟踪算法描述了如何检测出△f,从而可以通过闭环在系统中引入反馈频差-△f,实现光路的谐振状态;在数字闭环检测方案中,用阶梯波作为反馈信号来代替锯齿波,可以克服原来模拟系统中锯齿波的很多缺点,阶梯波的性能直接影响着系统的测量精度,本论文详细分析了一种高精度阶梯波生成方案,使得所需D/A的位数大大降低;本文还分析了A/D转换器对系统测量精度的影响,提出了一种A/D转换器位数较少的情况下提高系统测量精度的措施,同时又不会增加太多的系统成本。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。