After molding, there is gas trap on the part surface, suggest adding insert. 成形后,产品表面有困气,建议增加镶件。
Study on Improvement of Part-Load Performance in a GDI Engine Using Exhaust Gas Trap 利用废气滞留改善缸内直喷汽油机部分负荷性能的研究
Exhaust gas trap ( EGT) is more effective strategy for mixture dilution and heating, and it is beneficial to reduce pumping loss and fuel consumption than exhaust gas recirculation ( EGR). 废气滞留比传统的废气再循环具有更好的稀释和加热混合气作用,有利于减小汽油机中小负荷泵气损失,降低油耗。
Based on the grey system study of oil and gas information, the grey positioning method for forecasting geophysical anomaly of oil and gas trap is put forward. 基于油气信息灰色系统研究,提出了油气物探异常灰色定位预测法。
Ann software designing of oil gas identification trap 人工神经网络油气识别圈闭软件的设计与实现
Deep basin gas accumulation ( DBGA) has been followed with wind interests by petroleum geologists since the being put forward of the concept DBGA ( deep basin gas trap by J. 深盆气藏概念的提出和成藏机理研究的突破,尤其是这类气藏通常所蕴聚的巨大天然气储量,引起了中外地质学家的广泛关注。
The design principle and primary parameters 'computing on the Gas Trap Hood of the equipment pumping cooking oil fumes is introduced in this paper. 详细论述了抽油烟机集气罩的设计原理,以及主要参数的确定方法。
Study on Sequence Stratigraphy and Reservoir of Deep Basin Gas Trap of the Upper Palaeozoic Strata in the Central-Eastern Ordos 鄂尔多斯中东部上古生界层序地层与深盆气储层研究
There are three methods for identifying deep basin gas trap including superimposition method with geological conditions, simulating numeration in theory and presuming method using detection results. 判识深盆气圈闭一般有3种方法:地质条件叠合法,理论模拟计算法,探测结果推定法。
In terms of study on inversion tectonics of Changjiang depression, East China sea basin, it is suggested in this paper that the anticlines, nappes and lifted blocks related to inversion tectonics in Changjiang depression are of important significance for oil and gas trap formation. 通过对长江坳陷中的反转构造研究,认为在长江坳陷中与反转构造相关的背斜构造、推覆构造、地垒构造对油气的存储具有很重要的意义。
Deep basin gas trap is considered as the prospective target of gas exploration and research in recent decades. The exploration methods for deep basin gas trap are based on integrative study of geological theory, exploration strategy and engineering techniques. 深盆气藏是天然气勘探与研究的一个发展方向,深盆气藏的勘探须基于地质理论、勘探方法和工程技术三者一体化的综合研究。
The ChangJi anticline lies in the first anticline belt of south of Junggar basin, it is a good oil and gas trap. 昌吉背斜地处准噶尔盆地南缘第一排背斜带,是有利的油气构造圈闭。
Grey positioning method for forecasting geophysical anomaly of oil and gas trap 油气物探异常灰色定位预测
According to the varying characters of above information as well as tectonic history and thermal history, it is concluded that the gas migrated from south to north in the primary forming period of Ordos deep basin gas trap. 根据以上信息的变化特征及盆地构造史和地热史分析结果表明,鄂尔多斯盆地上古生界深盆气藏在主形成期时,天然气由南向北运移。
A further discussion on concept and method of making oil/ gas trap exploration decision 油气圈闭勘探决策思路和方法再讨论
Experimental simulation for the forming mechanism of deep basin gas trap 深盆气藏形成机理实验模拟
The Accumulation Mechanisms of Deep Basin Gas Trap 深盆气藏的成藏机理&以鄂尔多斯盆地上古生界为例
In detail, the integrative study consists of the following three indispensable aspects: ① Emphasis on study and application of geological theory for deep basin gas trap during the exploration process; 一体化综合研究主要包括:①强调油气勘探过程中,深盆气藏地质理论的研究与应用;
Exploration method for deep basin gas trap and its application 深盆气藏勘探方法及其应用
BP neural network and its application to the oil gas trap BP人工神经网络油气圈闭评价
Methods for identifying deep basin gas trap 深盆气圈闭判识方法与应用
"Deep basin gas trap" is a special kind of one, its most important characteristic is water and gas convert. 深盆气是一种特殊的天然气藏类型,它最主要的特征就是气水倒置。
Middle gas reservoir is in low porosity, low permeability sandstones, and is a lithologic gas trap; 中部天然气主要储集在三工河组的低孔、低渗砂层组,为岩性型气藏;
Prediction of oil/ gas trap using fuzzy mathematics 用模糊数学方法预测油气圈闭
The Design Principle of the Gas Trap Hood and Numerical Simulation of Its Flow Field 集气罩的设计原理及其流场数值模拟
When the gas supply rate is less than the gas loss rate, water is imbibed with gas. Gas and water have the reverse flow, and the gas trap is under pressurized. 当气体供应速率小于散失速率时为水排气过程,气、水逆向流动,此时气藏表现为低压异常。
Multi-subject integrative study on the exploration method based on the specific geological features of deep basin gas trap; 针对深盆气藏地质特征,开展与之相配套的多学科综合勘探方法研究;
Only when the three factors match rightly, the deep basin gas trap can form. 只有这3个条件相互匹配时,才能相成深盆气藏。
According to the reservoir forming characteristics of the Ordos deep basin gas trap, the existance of microfissures and dissolved pores make Qiaotou sandstone be of good value in deep basin gas trap exploration. 鄂尔多斯深盆气的成藏特点使具有微裂隙和溶蚀孔隙的桥头砂岩具有深盆气勘探和开发的前景。
Fault and unconformable surface are not only the migration passage of gas, but also the component of gas trap. 断层与不整合面不仅是天然气的主要运移通道,也是各类圈闭聚集天然气的重要因素。