查询词典 flooding

Cellulase activity in adventitious roots of maize during aerenchyma formation induced by flooding was located through Cellulase activity in adventitious roots of maize during aerenchyma formation induced by flooding was located through the reaction of Benedict's reagent with reducing sugars liberated by hydrolysis of carboxymethylcellulose.

采用本氏试剂与羟甲基纤维素水解还原糖反应的细胞化学方法，对玉米不定根淹水诱导形成通气组织过程中，逐步解体的皮层细胞内纤维素酶活性进行了定位观察。

Surfactant/polymer flooding become a new flooding means, which can furthest exert viscoelasticity of polymer, decrease effect of emulsion and make a clean sweep of encrustation of stratum and mineshaft due to being alkali. In this paper several dozen kinds of surfactants were screened for the polymer/surfactant system.

表面活性剂／聚合物二元复合驱作为一种新的驱油方法，可以最大限度地发挥聚合物的粘弹性，减少乳状液带来的不利影响，彻底清除由于碱的存在引起的地层及井筒结垢现象。

The priorities are the diversification characteristics of each targetin the subsequent water flooding. According to diversification characteristics of these targets,the paper studies how the heterogeneousness, water flooded condition, interconnectingcondition of zone;key measures injector parameters affect these targets from polymer floodingmechanism. Based on influence equations, production target prediction models are built usingHall curve theory, relative permeability curve, relations of water saturation and relativepermeability and material balance equation. Parameters of models are calculated by the way ofcomputer program and so that a simple, fast way have been gained to predict production targetof polymer subsequent flooding.

针对这些指标的变化特点，从聚合物驱油机理上分析其油层非均质性、油层水淹状况、油层连通状况、主要措施及注入参数等因素对这些指标的影响，在分流方程的基础上，利用霍尔曲线原理、相对渗透率曲线、含水饱和度与相对渗透率之间的关系以及物质平衡方程建立起开发指标预测模型，结合数学方法对模型参数进行计算，形成简便、快速、实用的聚合物驱后续水驱阶段开发指标预测方法。

This paper performs an numerical modelling on constant water flooding of water injection well arrays and production well arrays in low permeable reservoirs and analyses the factors effecting the recovery of water flooding in low permeable reservoirs, including pore structure of porous medium, oil water relative permeability curve, starting...

通过对低渗透油藏中注水井排和采油井排的定压水驱进行数值模拟，分析了低渗透油藏水驱采收率的影响因素，包括多孔介质孔隙结构、油水相对渗透率曲线、启动压力梯度、注入速度和注采井距。

Compared with conventional foam flooding, the advantage of self-generating foam flooding provides gas source without special supply equipment and special injector equipment.

与常规泡沫驱油相比，自生泡沫驱最大的优越性是提供了气源，它不用专门的供气设备和专门的注气设备。

A study on authigenic CO2 flooding technology is carried out to solve the problems of natural CO2 sources, transportation, corrosion, etc. in conventional CO2 flooding.

针对常规CO2驱存在气源、输送、腐蚀等问题，对自生CO2驱油技术进行了研究。

Based on the academic experiences of the former scientists, a series of experiment wascarried on,such as Polymer quality testing,polymer passing,polymer flooding on homogen rockcore,polymer flooding on three seepage rate rock core,etc.

本文在吸收前人理论经验基础上，进行了聚合物质检，聚合物流动，均质岩心室内物理模拟，三管并联室内物理模拟等实验，为二类油层的开发提供技术理论支持。

Based on the history match of waterflooding and petroleum sulphonate flooding in Wen31 block, the results of PS flooding are predicted and evaluated.

在文 3 1块水驱和石油磺酸盐剂驱历史拟合的基础之上，对石油磺酸盐剂驱的效果进行了预测和评价。

A new mathematical model for describing polymer flooding mechanism was developed. This model can be used to simulate the multi-polymer commixing flooding and polymer viscouselasticity process.

建立了能模拟多种分子量聚合物溶液混合驱油和聚合物黏弹性作用驱油机理的数学模型，该模型从弹性效应和黏性效应两个方面描述了聚合物驱油机理。

A new method was presented using satellite remote sensing data in the calculation of topography and flooding at littoral zone. Flooding lines were drawn from high resolution satellite remote sensing images at different tidal level, and the topography of littoral zone was calculated with these lines. Then, the littoral zone topography was applied in the calcuation of flooding, which was checked with the satellite remote sensing images.

提出了利用卫星遥感资料计算潮间带地形和漫滩的方法：选取一组不同潮位的卫星遥感图像，提取潮间带遥感淹水线，由遥感淹水线和数值模式结合推算潮间带地形，将推算的地形用于海水漫滩计算，并用遥感淹水线检验漫滩计算结果。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。