查询词典 analytical curve

Moreover,the flocculation settlement curves of the lignin locution were determined at deferent temperatures under the condition of the polyaluminum ferric chloride flocculation,the sense of the inflexion point of the curve was discussed,and the acaivation energy of the colloid solution flocculatiov was eltimated,which corresponds to the potential-energy between sol particles accordin.

用传统的化学动力学方法讨论了温度对絮凝过程的影响，测定了木质素溶液在不同温度时被聚氯化铝铁絮凝的絮凝沉降曲线，讨论了曲线上拐点的意义，并估算出该胶体溶液絮凝时的活化能，它相当于DLVO理论为胶体粒子间的势能能垒φm，实验得出φm≈16.5k

The paper introduces a method to identify the log curve shape using self-organization neural network.

这里介绍一种利用自组织神经网络识别曲线形态的方法。

The comparison of modeled temperature curve with temperature log shows that the proposed model is correct and applicable.

用该模型模拟计算了大庆油田某注水井的井下温度场分布，计算结果与实测结果接近，说明模型是适用的。

Therefore, there is an urgent need that log curve have higher vertical resolution to improve the accuracy of evaluation of thin layer.

因此，迫切需要测井具有较高的纵向分辨率，以提高薄层评价精度。

In addition,the method of using log curve to predict the settlement in any moment.And the method is proved accurate by being used in check samples.

本文还介绍了对数曲线预测某时刻沉降的方法，并通过工程实例验证了此法的准确性。

It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.

阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。

According to the time sequence of user's request pages in the web log,a curve of relativity between any two direct neighbor web pages could be found.

按照用户请求页面在日志中的时间顺序，可以得到日志中所有直接相邻的页面记录的关联程度曲线。

Basically, manual connection is not needed. This method has already used in the automatic well log curve tracking of practical well log image.

该方法已经用于实际的石油测井曲线图纸图像的曲线自动提取中。

Log curve ; weak water flooded intervals ; residual oil ; distribution

测井曲线；弱水淹层段；剩余油；分布规律

The value of strain-hardening coefficient can be determined from the slope of logσ-logε curve, which is numerically equal to the maximum uniform true strain. So the strain-hardening coefficient can be used to evaluate the extend of uniform plastic deformation.

由拉伸实验得到的logσ-logε曲线的斜率即为应变硬化指数，其数值与材料拉伸变形时的最大均匀应变相等，是衡量材料塑性均匀变形能力的力学指标。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。