1、

The calculation formulas of drilling cost and drilling time for both trip round coring and wire line coring were deduced, and the calculation model of critical borehole depth was established.

推导了提钻取心和绳索取心两种钻进方法的时间和成本计算公式,进而建立了临界井深计算模型。

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2、

In this paper, according to collapse model we tested the effectiveness of genetic algorithm with analog data.

本文由斜井钻孔崩落的理论模型,用人工数据检验了遗传算法应用于此问题的有效性。

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3、

A new optimal model based on BESO ( Bi-directional Evolution Structure Optimization) is proposed, whose constraint is displacement, and the criteria is energy.

建立了基于进化结构方法,以位移为约束的优化模型,运用能量准则进行优化计算。

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4、

The paper briefly summarizes the dynamic models for critical load for acid deposition.

论文概述了国内外现有的几种酸沉降临界负荷动态模型.

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5、

Finally, a favorable BARC ( bottom-anti-reflected-coating) etch profile to reduce fencing defect is achieved through plasma parameter optimization based on model results.

模型和实验的结果表明:通过对等离子体刻蚀参数的优化可以产生一个能减少底部防反光层的围墙式缺陷的刻蚀剖面。

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6、

Considering the ACKs' ( acknowledgement) losses, a simple analytic model was investigated to give the steady-state TCP throughput over the OBS network.

建立了OBS网络中TCP吞吐量的数学模型,其中考虑了TCP确认(ACK)丢失的影响。

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7、

Effects of Trap Models on Properties of a-Si Solar Cells

陷阱分布模型对非晶Si太阳电池性能的影响

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8、
9、

An ionic Grouping Theory of the electro-optical and non-linear optical effects of crystals(ⅲ) a theoretical calculation of the electro-optical and optical second harmonic coefficients for linbo_3, litao_3, knbo_3, and BNN crystals based on a defo

晶体电光和非线性光学效应的离子基团理论(Ⅲ)利用畸变氧八面体的离子基团模型计算LiNbO3,LiTaO3,KNbO3,BNN晶体的电光和倍频系数

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11、

According to the theoretical analysis and practical verification, the method using DBPs to evaluate the synthetical working performance of CCP is completely feasible.

经过理论分析和实践工程验证,利用路面弯沉盆参数(DBPs),通过模型对水泥混凝土路面的工作性能进行综合评价这一方法完全可行。

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12、

In view of this, the paper presents an open MASbased Driver Behavior Decision Model ( DBDM).

鉴于此,本文提出一个基于MAS的开放式驾驶员行为决策模型(DBDM)。

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13、

A simultaneous approach based on Radau collocation points is presented to solve the DAEs model of the reactor of a nuclear plant.

采用基于Radau正交配置点的联立法求解核电站的反应堆模型。

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14、

Then by proceeding from the calculated points, the continuation method is again used in solving the algebraic equations that describe the local bifurcations in the DAEs model to directly trace 2-dimensional parameter local bifurcation boundary.

然后,从计算所得的单个参数分岔点出发,继续应用延拓法来求解描述该模型中的局部分岔的代数方程,以便直接追踪二维参数的分岔边界。

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15、

Risk assess model of environment pollution accident is discussed in Pharmaceutical company.

探讨建立制药企业环境污染事故风险评价模型。

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16、

A Constructive Mode of the Interactive Multimedia CAI Classroom Based on the Computer Network

基于计算机网络的交互式多媒体CAI教室建设模型

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17、

The Interactive Synchronism Model of Multimedia System

多媒体系统的交互式同步模型

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19、

The relationship between the climatic factors and the litter decomposition of2 species ( Trifolium pratense, Dactylis glomerata) in mountains of eastern Sichuan were studied by modelling.

报道了川东中高山地区人工草地红三叶、鸭茅凋落物的分解速率与气温和降水之间的关系,并建立了动态模型。

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20、

Hierarchical analysis for discovering subject field of multidimensional data model

用层次分析发现多维数据模型的主题域

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