short transient time

用法例句

What is more, the slurry with GH-9 in has very short transient time in thickening test.

为解决深井及超深井固井难题,克服一般固井用缓凝剂材料(铁铬盐、酒石酸、CMHEC、木质素磺酸盐等)存在的过缓凝或过敏感、不抗高温的弊病,研制开发了GH-9油井水泥抗高温缓凝剂,该高温缓凝剂是用一种不饱和二元有机酸衣康酸(又称亚甲基丁二酸)和另外一种带有磺酸基团的乙烯单体AMPS(又称2-丙烯酰胺-2-甲基丙磺酸)在引发条件下聚合反应制成,该产品有很好的高温缓凝作用,与大多数的分散剂、降失水剂有良好的相容性,配制的水泥浆具有高温直角稠化的特点。

Based on figure characteristics of building-polygon,two models of simplification and rectangularity of building-polygon in map generalization were presented in the paper.

依据建筑物多边形的图形特点分析了其在地图综合中两类处理模型:化简与直角化。

In map generalization,many algorithms of simplification of building polygon are only applied on rectangularity of building polygon.

在地图综合中,许多建筑多边形化简的方法都是针对于直角多边形的,建筑多边形的直角化也是地图数据在进入GIS之前对数据完整性检验的必经过程。

Study on rheological property of AAC paste and relationship between gas-forming velocity and densification velocity

加气混凝土料浆的流变性能及其与发气和稠化速率的关系

The judgment methods for the right angle handling of the rectangle structures are worked out while giving consideration to the comprehensive influence of map error,measuring error and the resolution of the digitising itself.

通过大量试验与计算分析，得出了使用数字化仪采样时对矩形构筑物图形进行直角化处理的几种方法。

HEC gelled brine

羟乙基纤维素稠化盐水

Delta Automation Products in the Thickening Instrument System Integration Applications

台达自动化产品在稠化仪系统上整合应用

chemically-modifying natural thickener

化学改性天然增稠剂

Start up viscous crude delayed coking unit by viscous crude oil

苏丹稠油延迟焦化装置直接引稠油开工情况

The key was to choose high efficiency viscosity reductant.

以大庆黑帝庙稠油为原料，发烟硫酸为磺化剂，合成了稠油磺酸盐。

a gum used especially as a thickener or emulsifier.

一种树胶，尤其用作增稠剂或乳化剂。

compound containing an unfused imidazole ring

结构中含一未稠合咪唑环化合物

Study on Production Change Rule of Horizontal Well in Super Heavy Oil Reservoir

超稠油油藏水平井产量变化规律研究

Calculation on Model of Catalysis Weakenning Hydrogen Bond of Thick Oil of Petroleum

石油稠油氢键催化削弱模型计算研究

Chemical upgrading reactions of heavy oil with low sulfur content under steam injection

注蒸气条件下低硫稠油化学改质反应

Deployment optimization of SAGD pilot design in thin bed and extra-heavy oil reservoir of Block D229

D229块薄层超稠油SAGD试验优化部署设计

Influence of chlorine-containing salt on dehydration efficiency of viscous crude oil by microwave radiation

氯盐强化下微波辐射稠油脱水的研究

Viscosity Reduction Test of Viscosity Reducer-doped Water-soluble Emulsion

超稠油掺水溶性乳化降粘剂降粘试验

Development of valve device for injection-production integrated technology of heavy oil thermal recovery slim holes

稠油热采井注采一体化配套开关装置

Preparation and Evaluation of Catalyst for Heavy Oil Injected Air Catalytic Oxidation Production

稠油注空气催化氧化采油催化剂的制备与评价

Nitrocotton and nitroglycerin are mixed for five minutes to form a relatively thick gel.

硝化棉和硝化甘油混合五分钟，形成相当稠的胶。

The results provided theoretical basis for down-hole catalytic upgrading of heavy oil.

探讨了催化剂对稠油水热裂解反应的催化机理。

Pilot Studies on Viscous Oil Coking Process and High Quality Coke Production;

稠油焦化工艺与石油焦高质化先导性研究