proppant concentration是什么意思

网络释义

用法例句

Experimental Study on the Flow Conductivity of a new typed resin-coated sand proppants;

一种新型覆膜砂支撑剂导流能力室内评价研究

Development of a high-strength acid-resisting proppant;

高强度耐酸支撑剂的研制与开发

Measurement and analysis of proppant sphericity and roundness;

压裂支撑剂球度与圆度测量分析

When the number of support vectors or samples required to distinguish is large, its direct computation would take much time In order to reduce the complexity of discriminant value computation, vector replacement method mainly for linear SVM and orthogonal vectors method mainly for nonlinear SVM are brought forwar

当支撑矢量或待判别的样本很多时 ,支撑矢量机算法对判别函数值的直接计算会影响整个SVM算法的速度 国外对于SVM的训练算法研究很深入 ,但判别函数值的算法研究很少 文中将从减少判别值计算的复杂性入手 ,提出矢量替换法 (主要针对线性SVM )、正交矢量法 (主要针对非线性SVM)的判别值计算算

For the support vector machine based learning algorithm of classifier, it is very importance for the support vector to be pre-selected.

在基于支撑矢量机的分类器学习算法中,预先选择支撑矢量是非常重要的。

A new method called center distance ratio which is able to extract support vectors from given training examples is presened for support vector algorithm.

支撑矢量机为小样本模式识别提供了一新的途径 ,但其支撑矢量的选择相当困难 ,也成为其应用的瓶颈问题 。

Unsupervised Clustering Based Reduced Support Vector Machines;

基于无监督聚类的约简支撑向量机

Hyper-sphere support vector machine is an important method for unbalanced classification which is an important issue in biomedical engineering such as tongue image classification in traditional chinese medicine.

超球面支撑向量机是不均衡样本分类的一种重要方法。

Support Vector Machine (SVM) is a pattern classification technique.

支撑向量机（SVM）是一种模式识别技术，相当于一种模式分类器。

During the testing and exploitation of fractured wells,backflow of proppant often occurs and badly stings the surface flow system.

压裂井在施工后期进行排液测试及采气过程中,常有支撑剂回流造成刺坏地面流程的情况发生。

prop-suspended height

悬浮状态支撑剂高度

Evaluation on flow conductivity of mixed proppant caused by slug

段塞导致的混合支撑剂导流能力评价

Proppant Mechanical Model for Postfrac Flowback Procedures

压后返排支撑剂回流模型研究(英文)

EXPERIMENTAL STUDY ON INFLUENCE OF FIBER ON PROPPANT FLOW CONDUCTIVITY

纤维对支撑剂导流能力影响实验研究

EXPERIMENTAL STUDY ON PROPPANT BASED ON CONDITION OF FORMATION WATER IMMERSION

基于地层水浸泡条件下的支撑剂评价实验

The research on proppant fracturing fluid back

气田防支撑剂回流压裂液快速返排的研究

Numerical Simulation Research of Proppant Transportation in Hydraulic Fracturing

水力压裂中支撑剂输送的数值模拟研究

Preparation of Resinified Granulated Walnut Shell as Fracturing Proppant of Ultralow Density

树脂包裹坚果壳超低密度支撑剂的研制

Influence of Embedment of Propping Agent to Conductivity of Fracture Created by Hydraulic Fracturing

支撑剂嵌入对水力压裂裂缝导流能力的影响

Study on flow conductivity of proppant with different size combination

不同粒径组合支撑剂导流能力实验研究

USE SHORT CUT FIBER TO CONTROL PROPPANT BACKFLOW VOLUME IN WELL HYDRA-FRACTURING

控制水力压裂支撑剂返排的玻璃短切纤维增强技术

The Study of Proppant Discharge Mechanism and Prediction Methods in Polymer Flooding Oil Wells;

聚驱油井压裂后支撑剂排出机理与预测方法研究

Research on Quick Flowing Back of Fracturing Liquid Which Can Prevent Backflowing of Proppant in Sulige Gasfield

苏里格气田防支撑剂回流压裂液快速返排技术研究

held up by braces or buttresses.

用带子或支撑物支撑。

To support or reinforce with a buttress.

支撑用支撑物支撑或加固

a sail extended by a sprit.

用斜撑帆杆支撑的帆。

braced and stayed surfaces

有拉撑和支撑的表面

support pillar

支撑支柱/顶出支柱