参数组

In this paper, based on the volume balance equation of water, adopt IPARM method to estimate the soil permeation parameters of Kostiakov-Lewis equation in furrow irrigation, according to a set of field furrow irrigation data to estimate the parameters, and utilizing WinSRFR1.1 software to simulate the water flow in furrow irrigation.

该文以水量平衡方程为基础，采用IPARM方法建立了沟灌Kostiakov-Lewis入渗方程中参数的估算方法，并根据一组田间实测沟灌资料对入渗参数进行了估算，利用WinSRFR1.1软件对沟灌水流运动进行了模拟。

In this paper, based on the water balance equation, infiltration parameters from advance and runoff model method was used to estimate the soil permeation parameters of Kostiakov-Lewis equation in furrow irrigation, according to a set of field furrow irrigation data to estimate the parameters, and utilizing WinSRFR1.1 software to simulate the water flow in furrow irrigation.

该文以水量平衡方程为基础，采用IPARM方法建立了沟灌Kostiakov-Lewis入渗方程中参数的估算方法，并根据一组田间实测沟灌资料对入渗参数进行了估算，利用WinSRFR1.1软件对沟灌水流运动进行了模拟。

Furthermore, it's easy to set environmental conditions and easy to revise when more data are available. Motion controller is also easy tested using the present computer program module for ship maneuvering in short-crested irregular waves.

本计算模组设定环境外力参数值简便，且未来若有更精确的估算式，可以建立新的方法并纳入模组；今后以此为基础，随著掌握实测资料之回馈，逐步提升船舶操纵运动模拟的拟真度。

To study the effect of papermaking wastewater irrigation on soil hydrological properties in saline reed field, different wastewater irrigation frequencies were employed in the saline reed field of Yellow River Delta. Soil infiltration course and hydrological properties were determined in field and laboratory. After wastewater irrigation, the change of the soil pH value, soil salt content and soil hydrologic-physical properties were observed. The results were showed that: 1 After wastewater irrigation, the mean reduction of soil pH value was 6.0%.

为研究造纸废水灌溉对黄河三角洲内陆盐碱芦苇地土壤水文特征的影响，通过设置芦苇地不同废水灌溉次数下的随机区组试验，采用田间测量土壤入渗过程和实验室内测定水文物理参数相结合的方法，分析造纸废水灌溉前后土壤pH值、含盐率及土壤水文物理参数的变化。

This article will use 5-layers and5-stations to described the fieldbus of Profibus and MCGS.Hold the state parameters of elevators in everywhere transmission to intelligence station by the fieldbus,then transmission to master station of Profibus-DP.Master station communication with MCGS. These parameters are displayed by MCGS. Greatly increased the elevator's security,and repair the elevator is also become convenient.

本文以5层5站电梯为例提出了基于Profibus现场总线和MCGS上位机组态软件的远程多电梯监控系统的设计，通过现场总线把分布在各地的电梯的运行状态参数通过智能从站传到Profibus-DP主站，主站再与上位机通信，把这些参数通过组态软件实时的显示出来，极大地提高了电梯的安全性，也方便了电梯的检修、报修、维修。

Methods : We gave 0, 1, 2, 3, 4 times low dose total-body irradiation to control group (No. 1 group) and experiment group (No. 2, 3,4,5 group) respectively with γ irradiation .Each dose is 0. 1GY and dose rate is 1.28 cGY/min. The interval of each irradiation is 48 hours . Six hours after every group finished their own total dose , we kill the rats and get their thyme .

采用γ射线分别对对照组(1组)和实验组(2、3、4、5组)给予0、1、2、3、4次低剂量全身照射，单次剂量0.1GY，剂量率为1.28cGY／min，每次照射间隔时间48小时，各组在完成照射总剂量后6小时处死取胸腺，采用双参数直接免疫荧光流式细胞术，检测大鼠低剂量全身照射后胸腺细胞CD4、CD8、CD3~+T细胞的表达情况以及CD4／CD8的变化。

At first,the performance of different discriminators in code and carrier loop are compared based on anlyzing the principle of GPS tracking.Then the tracking effects with different loop patameters are simulated and compared.At last,a couple of discriminators are selected and proper loop parameters are designed to track actual GPS intermediate frequency signal,and the tracking results validate the design.

在分析GPS跟踪原理的基础上，对比码环与载波环不同鉴相器的性能，然后在不同环路参数下对跟踪效果进行了仿真比较，最后选择一组鉴相器并设计合适的环路参数，对实际采集的GPS中频信号进行跟踪，跟踪结果验证了设计环路的有效性。

The results of maximum rCBV and rCBF were correlated with those of histopathologic gradings.

对rCBV与rCBF两组数据进行非参数相关分析，观察两组间的相关性。

Based on the Miedema model and Tanaka equation, a new method for calculating the parameters in the molecular interaction volume model has been developed to predict the activity coefficient s of multicomponent liquid alloys, in which not experimental data but only some physical properties of elements are required.

基于Miedema模型和Tanaka关系，提出了计算分子相互作用体积模型参数的新方法。该方法仅需知道元素的某些物理性质而无须熔体的实验数据，简化了计算多元合金熔体活度系数的步骤。分别计算了Ti-6Al-4V和Ti-5Al-2.5Sn在不同温度下组元活度系数的变化，计算了多种铜基合金以及Zn-Sn-Pb-Cd-Bi合金的活度或活度系数与组元配比的关系；并与Wilson模型进行了比较，计算值与实验值较好吻合

ABSTRACT This thesis mainly aims to build a F0 contour modal for parameter synthesis of Mandarin, which can be used to synthesize monosyllables, disyllables and trisyllables more naturally.

本文的研究工作致力于探索一种供参数合成法使用的，能够提供接近自然语言的汉语单音节、两音节组和三音节组的基频曲线建模方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。