1) equilibrium modulus
平衡模量
2) water balance model
水量平衡模型
1.
Based on water balance model,this paper analyzes the relationship between figure coefficient of infiltration water and figure coefficient of surface storage under the condition of border irrigation.
基于水量平衡模型,通过引入畦灌下渗水形状系数、地表储水形状系数,并分析了两系数的变化规律,发现下渗水形状系数受地表水推进过程中的推进距离和时间的幂指数影响很小,可用一个稳定值计算,由此建立了基于水量平衡法的畦灌时反推田面糙率简化模型。
2.
The water balance model and the method of optimal parameter calibration are expounded and the monthly runoff is simulated from 1971-1995 according to the basic characters of Hetian River.
介绍了径流模型 (水量平衡模型 )及其参数率定方法 ,并根据和田河的基本特征 ,模拟了其 1 971～ 1 995年逐月径流过程。
3.
Based on water balance model,the change of figure coefficients of infiltration water and surface water storage under border irrigation was analyzed.
该文依据水量平衡模型,分析畦灌下渗水形状系数、地表储水形状系数的变化规律,结果表明下渗水形状系数受地表水推进过程中的推进距离和时间的幂指数影响很小,可用一个稳定值代替,由此建立了基于水量平衡原理的畦灌水流推进简化解析模型。
3) monthly water balance model
月水量平衡模型
1.
Application of a monthly water balance model to the different climatic zones in China;
月水量平衡模型在中国不同气候区的应用
2.
A two-parameters monthly water balance model was developed in the study to reconstruct the hydrological series.
为重建水文资料缺乏的呼伦湖流域的水文序列,本研究基于长期的气象观测记录,采用彭曼公式估计了湖泊的水面蒸发,并建立一个两参数月水量平衡模型模拟湖周的入流,通过水量平衡计算,模拟了湖泊月水量、水位变化,重建了42年(1961-2002)的呼伦湖区水文序列。
3.
SCS monthly water balance model,which based on SCS hydrologic model,was used to simulate the monthly runoff of 27 sub-basins in the Dongjiang,Ganjiang,Hanjiang and Yellow River basin.
应用以SCS水文模式为基础的月水量平衡模型,模拟东江、赣江、汉江和黄河中游的27个子流域的径流。
4) modal unbalance
模态不平衡量
1.
This method only start the rotor once instead of adding test mass,and the mass of dynamic unbalance is thought of rotor system s modal parameter,then according to the vibration responses,use the modal parameter identification technique,the n-step modal unbalances could be determined.
不必加试重只需一次升速,将动不平衡量视作转子系统的模态参数,根据转子的振动响应运用模态参数识别技术确定转子系统的各阶模态不平衡量。
5) energy balance model
能量平衡模型
1.
In this paper,the development and research progress of snowmelt model at home and abroad were introduced,and the structure,characteristies and some key problems of the two main models such as degree-day model and energy balance model were reviewed.
介绍了国内外融雪模型的研究现状,阐述了现今流行的两大融雪模型(度-日模型、能量平衡模型)的结构、特点以及模型中存在的一些关键问题,并对国内外进展做出总结,指出GIS、RS技术与融雪模型研究有机结合、高时空分辨率分布式融雪模型以及融雪过程中的水热耦合过程将是今后融雪模型研究的重要发展方向。
6) Beventon-Holt equilibrium yield model
平衡产量模式
1.
The life history pattern of Gymnocypris przwalskii przewalskii(Kessler) was studied by fuzzy pattern recognition and tested by Beventon-Holt equilibrium yield model.
用模糊聚类法定量研究了青海湖裸鲤的生活史类型,以平衡产量模式进行了验证,并用世代生物量法探讨了其合理捕捞强度与捕捞年龄。
补充资料：地下水量平衡
地下水量平衡
ground water balance
理排J已、﹄长由︸多，田土式仓拱…拼搏粼
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条