1) fine-silty sand
细粉砂
1.
Theory of screenless fiber resin-coated sand complex fine-silty sand control;
纤维复合无筛管防细粉砂理论研究
2.
Traditional sand control techniques not only are ineffective to fine-silty sand control but also have great impact on the productivity of oil/gas wells.
油气井出砂是疏松砂岩油气藏开采的主要矛盾,传统的防砂技术在防砂的同时影响了油气井产能,并且防细粉砂的效果也不理想。
2) silt-sand layer
粉砂细砂层
3) fine siltstone
细粉砂岩
1.
Test study of chemical sand control for moderate shallow fine siltstone water well;
中浅层细粉砂岩注水井化学防砂试验研究
4) fine silt dam
粉细砂坝
1.
The success of the research on this technology was achieved through many experiments,and the technology was applied successfully for the first time in anti-seepage engineering of Bid B fine silt dam of Heilongjiang Dadingzishan Navitation-Power .
双浆双高压旋喷防渗墙工艺是在原高压旋喷防渗墙施工工艺以及近几年发展的双高压旋喷工艺基础上发展而成的,通过多次试验取得成功,首次在黑龙江省大顶子山航电枢纽B标粉细砂坝防渗工程中成功应用。
5) fine silty sand
粉细砂
1.
In light of natural materials distribution at the site where Songhuajiang Dadingzishan Navigation-Power project locates,fine silty sand was utilized for building cofferdam and realizing diversion closure.
根据松花江大顶子山航电枢纽工程当地天然材料分布的情况,运用粉细砂填筑围堰,实现大江截流。
2.
This paper describes the experimental process of fine silty sand dynamic compaction for the full container & empty container storage yards engineering of Luchao Assisstant Operation Area of Shanghai Inter- national Shipping Center Yangshan Deepwater Port.
论述上海国际航运中心洋山深水港区芦潮辅助作业区重箱、轻箱堆场工程粉细砂强夯试验过程,通过强夯试验,取得最佳强夯施工工艺参数。
3.
The karst cave is filled with high pressure water, fine silty sand and soft mud, so in the course of construction,.
6MPa,隧道穿越的2#溶洞为高压、富水、深埋、粉细砂充填性溶洞,施工过程中,突水、涌砂十分严重,造成开挖面多次被淹,施工十分困难。
6) fine sand
粉细砂
1.
Two-yield surface constitutive model for fine sand in consideration of dilatancy and strain softening;
考虑剪胀性和应变软化的粉细砂双屈服面本构模型
2.
New technology research for damming technology with modification fine sand;
改性粉细砂筑坝新技术研究
3.
Reuse of excavated fine sand for back grouting of shield tunnelling;
地层中粉细砂在盾构壁后注浆中的再利用研究
补充资料:染料细粉及超细粉
分子式:
CAS号:
性质:非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求,要求相对集中,过细、过粗,均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内,如对某些分散染料要求控制在1μm左右,分散性能4~5级,还原染料也与分散染料近似,故有超细粉之称。为使染料产品达到上述细度,常采用万能粉碎机或砂磨、球磨等进行粉碎。
CAS号:
性质:非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求,要求相对集中,过细、过粗,均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内,如对某些分散染料要求控制在1μm左右,分散性能4~5级,还原染料也与分散染料近似,故有超细粉之称。为使染料产品达到上述细度,常采用万能粉碎机或砂磨、球磨等进行粉碎。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条