查询词典 polygenetic

According to the research of strata element contents, REE, stable isotope and wall rock alterations, ore forming substances are from both mantle and crust, and the ore deposit has the characteristics of mutiple metallogenesis and polygenetics, belonging to mantle crust polygenetic compound deposit .

老厂银铅矿床主要受断裂构造控制。对矿区地层元素丰度、稀土元素、稳定同位素及围岩蚀变等进行研究，结果表明，成矿物质有幔、壳两大来源，矿床具多期多成因的特征，属幔－壳型多因复成矿

The author puts forward that the forming of the Shihugold deposit is of the characteristics of multistage geotectonic evolution,multisource ore- forming materials, multiore- controlling factors,multimineralization, multigenesis typle. Controlled by the fault belt, theShihu gold deposit is a polygenetic compound ore deposits which wasformed in the Archean mesometamorphic rock and reconstructed bymixed hydrothermal in Yanshan Epoch. And a related minerogeneticmodel has been set up.

将矿床成矿作用与大地构造演化阶段联系起来，详细地阐述了石湖金矿床的成矿机理，认为矿床的形成具多大地构造演化阶段，多成矿物质来源、多控矿因素、多成矿作用和多成因类型的特点，提出石湖金矿床属产于太古代中级变质岩系、受断裂破碎带控制的燕山期岩浆改造混合热液型多因复成金矿床，并建立了与之相适应的成矿模式图。

Equipped with more than 100 looms including 40 towel sword polde looms, 8 warp knitting machines the company has complete machines producing serials towel products of polygenetic latitude, satin, brocade, peinting, cutting and embroidering, such an hand towel,face towel,bath towel,kitchen towel, ground towel,beach towel,towelket,towel sheet,towel fabric and bath robe.

公司拥有毛巾织机100余台，其中毛巾剑杆织机40台，德国进口经编机8台，前后整理设备成龙配套，可生产多色纬、缎档、提花、印花、割绒、绣花等毛巾系列产品，如方巾、面巾、浴巾、茶巾、地巾、沙滩巾、竹纤维毛巾、毛巾被、毛巾床单、毛巾布、浴袍。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐