In this paper , the author analyses the essence of these methods and find the problem in them . then we introduce a new method , " the surface stress density method " . then we validate the validity and practicability of this new method 本文通过对已有方法的内核的分析，发现存在的问题，针对这些缺陷，本文阐述了一种新的方法，即面力密度方法，通过算例验证了面力密度法的有效性和实用性。
At present , there are commonly there kinds of method for spatial load forecasting . the first is load density method , which can give the quantity of the unit according to density of classified load and the constitution of sub - districts " area 目前，国内外常用的空间负荷预测方法主要有以下三类：第一、负荷密度法：该方法是通过预测分类负荷的负荷密度，根据小区面积构成，计算出各个小区的负荷值。
We summarized the effects of time base jitter and the methods to measure the time base jitter . different methods for time base jitter compensating are analyzed and simulated . on the base of that a new method called improved probability density function method is developed to compensate time base jitter 首先，介绍了时基抖动的概念及其影响并给出时基抖动参数的测量方法；其次，对时基抖动的不同补偿方法进行理论分析和仿真研究，在此基础上提出新的时基抖动补偿方法? ?扩展的概率密度法。
A data processing technique for compaction curve is proposed from five inspected data to nine , or three data , and application program is developed for compaction curve . in " order to verify xgm method , author went to construction sites to inspect roadbed and collect field data . the optimum compaction curve , maximum dry density are obtained by means of data processing technique , which are good consistent with indoor standard compaction test 进而研究将5点法扩展为9个实验点到3个实验点的多层次优化压实曲线的数据处理法，提出了由现场干密度推算最大干密度的xgm相关干密度法，简称xgm法，开发出xgm法应用软件，继而研究施工现场压实检测数据的优化处理方法。
First , a locating and ranking algorithm , based on theory of constraints ( toc ) , is put forward . then , other methods aimed at different traffic measures of effectiveness are respectively advanced , which are the capacity method , delay method , speed method , investigation vehicle method , queue length method and density method respectively 文章首先提出了基于约束理论( toc )的瓶颈定位与排序方法,然后针对具体的指标提出了通行能力法、延误法、速度法、调查车法、车辆排队长度法、密度法等六种方法。
This thesis also introduces some kinds of the jointing of cable and membrane strucfores . an open - air palestra has been designed in this thesis . the force density method has been used to analyze the shape , and the nonlinear finite method has been used to analysis the loads 最后，本文还采用文中推导的离散方法，通过力密度法对某风雨操场进行形态分析，并通过将找形结果用非线性有限元法在无荷载状态下计算结构的应力，结果表明本文推导的方法找形精度是足够高的。
In order to solve this contradiction , reservoir engineering methods are used to estimate the exploitation process about the block , which including water drive curve method , the correlation experience method , the method of the flow pipe budgetary estimate and the method of well net density . on the basis of these method , the author studied the macrocospical distributing of remaining oil in each layer 针对单元开发过程中存在的突出矛盾，运用水驱曲线法、相关经验公式法、流管概算法、合理井网密度法等油藏工程方法对断块的开发历程进行评价，在此基础上进行各小层剩余油的宏观研究。
Substituted by a densimeter based on the archimedes laws , the online concentration measurement was further modified , and the quality of the measured data was improved with satisfactory accuracy and repeatability . nevertheless , information obtained from the continuous phase ( concentration or supersaturation measurements ) was still not enough to completely define the system 为此，本文基于阿基米德定律，采用密度法改进了实验装置，实现了对结晶过程中溶液浓度或过饱和度的连续在线测量，并提高了测定精度，所测得实验数据具有较好的重现性。
According to the new criterion for classification of oil and gas resources / reserves ( gb / t19492 - 2004 ) issued in 2004 , this paper reviews the studied methods at home and abroad for the purpose of establishment of new series of recoverable reserves such as technically recoverable reserves , economic recoverable reserves , sub - economic recoverable reserves and remaining economic recoverable reserves of oil - gas fields 摘要按照2004年颁布的新的《石油天然气资源储量分类》 ( gb - t19492 - 2004 )标准，为了建立和形成油气田技术可采储量、经济可采储量、次经济可采储量和剩余经济可采储量等新的可采储量系列，在总结国内外研究方法的基础上，结合油田的地质开发特点，根据我国现行的财税制度，以现金流法为主要方法，进一步研究提出了经济极限法、井网密度法、边际成本法、类比法等经济可采储量计算方法。
