查询词典 welded tuff

The is land most famous feature (it even got airtime in the movie, Master and Commander ) is actually an eroded lava formation called a tuff cone.

该岛最著名的景致（在电影怒海争锋的片头出现）是名为"凝灰岩圆锥"的被侵蚀的火山岩层。

The island most famous feature (it even got airtime in the movie, Master and Commander ) is actually an eroded lava formation called a tuff cone.

该岛最著名的景致（在电影怒海争锋的片头出现）是名为"凝灰岩圆锥"的被侵蚀的火山岩层。

Pinnacle Rock looms under a brooding sky off the Galapagos' Bartolome Island. The island's most famous feature (it even got airtime in the movie, Master and Commander ) is actually an eroded lava formation called a tuff cone.

加拉帕戈斯群岛中，巴特罗梅岛上的顶峰岩在阴沉的天色下隐约可见，这是岛上最著名的景点(甚至在电影《船长和指挥官》镜头中出现过)。

Moulded Gator-Tuff UV-prote-cted polyethylene construction provides maximum corrosion resistance and leakproof protection, assuring a long lifetime of service.

100%Gator-Tuff成型的防紫外线聚乙烯结构提供了最大的耐腐蚀性和防漏保护，确保长时间使用。

Results show that dyeing process with direct dyestuff and weak acid dyes tuff in one bath can impart the polyamide/ cotton mixture good colorfastness and levelness,as well as lowered energy consumption and production cost.

试验表明，直接染料与弱酸性染料同浴上染的锦棉交织物，其色牢度，匀染性都有较好的效果，且降低能耗，节约成本。

By summarizing the futures of the relative permeability curve in low permeable reservoirs and study of the futures of relative permeability curve in lithic arenite which rock fragments are most come from tuff and lava, it is the reservoirs rock character, the type of detrital minerals, the degree of grains coarse and the lay out of clay mineral that are main influencing factors which influence the relative permeability curve.

本文在总结低渗透油藏油水相对渗透率曲线特征的基础上，对以火山岩、凝灰岩岩屑为主的岩屑砂岩相对渗透率曲线特征进行研究，并分析了其影响因素，研究表明低渗透储层的岩石学特征，碎屑颗粒的成份、结构，其表面的粗糙程度，及其粘土矿物的产状对相对渗透率曲线有明显的影响。

In recent years, with the fad of an exotic mood style, the house textile design can be made use of to dye the call of textile traditionally, and the method than handicraft manful the combine together create the high additional worth upscale household-use textile product the have the character tuff Come to development that push the Chinese house textile design.

近年来世界家纺返朴归真的民俗风格和异国情调风格的流行，家纺设计可以利用现代工艺与手工制作相结合的方法，制作出具有个性化的高附加值高档家用纺织品，来推动中国家纺设计的发展。

The Qimagou Pb-Zn deposit occurs between onyx siliceous marble and volcanic tuff of the Xiong'er Group.

骑马沟铅锌矿赋存于熊耳群条纹状硅质大理岩与火山凝灰岩之间。

The deposit is known for higher resistivity of the ores than the wall rocks, high mean content (1612 x 10 -6 ) of strontium in the tuff and ever higher (4597 x 10 -6 ) in the porphyrite, and prominent biogeochemical anomaly associated with the plant ecologic variation in the mining area.

根据锶矿为强电阻体，矿石与围岩电性差异大，龙王山组晶屑凝灰岩中锶的平均含量高（1621×10－6），安山玢岩含锶量更高（4597×10－6），矿区生物地球化学异常显著，常见的植物生态呈现变异现象等特征，研究归纳出溧水爱景山锶矿床综合技术方法找矿模型，在所预测的远景区中，发现了锶矿。

Situated on the margin of the Lishui volcanic basin, Jiangsu, the Aijingshan strontium deposit is controlled by the F 2 fault and the crystal tuff and andesitic porphyrite of the Longwangshan group.

江苏溧水爱景山特大型锶矿床位于溧水火山岩盆地的边缘，受F2断层、龙王山组晶屑凝灰岩、安山玢岩控制。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。