笛

Guilin, Reed Flute Cave is a cave many wonderful bright pearl in one of the most worthy of being called a "palace of art of nature."

芦笛岩是桂林众多奇妙岩洞中最璀璨的明珠之一，不愧为&大自然艺术之宫&。

In this way Hiram kept Solomon supplied with all the cedar and pine logs he wanted

于是希兰照着所罗门所要的，笛盠香柏木和松木

On the basement of conventional direct fan-beam reconstruction, this paper gives a newly improved algorithm-"fast filtering-backprojection". This method utilizes the symmetrical circle geometry to sample projection data, and reconstructs image on the Polarcoordinate firstly, then translates this reconstructed image onto the cartesian coordinate system with two interpolating operations so that the computer can show the result image on the VGA screen. This algorithm rebates the calculating backprojection greatly, and shortens a few times of reconstructing time than same kinds of means. With the size of image enlarging, the reconstructing time abates with 2 exponent times. In addition, according to the idea of parallel-beam, we rearrange the fan-beams and reconstruct image using parallel-beam method fastly. The rearranging constraint condition is given here.

本文首先在传统的扇束直接重建方法的基础上，提出了一个改进的快速滤波反投影重建算法，它利用旋转采集投影数据的圆周对称的几何关系，先在极坐标系统内进行图象的重建，然后通过两次内插运算再将图象转换到计算机显示方式下的笛卡尔坐标系中去，该方法将以往的直接重建方法中的反投影时所需的运算大大降低，并将重建时间比同类方法缩短了几倍，而且随着重建图象的尺寸的增大，重建时间以2的指数次方倍相对缩短，并获得了较好质量的重建图象；另外，又根据平行束投影重建图象的思想，对扇形射束进行了重排，然后利用平行束重建图象的方法进行扇束的重建，并推导了&扇束重排重建图象&方法的约束条件。

The Master Classes for flute and clarinet with international renowned professors addresses to students of music, professional musicians, teachers of instruments, ensembles and soloists, as well as to ambitious amateurs.

长笛和竖笛大师班将由知名的教授亲自向音乐学生，专业音乐家，乐器老师，独奏和合奏音乐家或者有兴趣的业余爱好者进行现场讲授，通过这一周的集

This paper recommends a method of measuring flow by the flute pipe-pressure difference gauge, which is suited to measure flow at pumping station.

本文推荐一种适合泵站单泵测流的笛形管——差压计测流方法。

The dog snapper eggs aren't the only "caviar" these big mouths love to eat.

九带笛鲷卵不是这些大嘴唯一喜欢吃的&鱼子酱&。

As it swims with its huge 4-foot-wide mouth open, prey like these dog snapper eggs gets trapped in a sieve or rakers

在它游动的同时，它四英尺宽的大嘴会完全张开，像九带笛鲷卵这样的猎物会被滤筛或滤耙拦住

Main produces:1,Piping producing equipments: 3D Digital Control Bender, Coil Straightening Guillotine, Pipe terminal Molding, Digital Control Flute Shape Pipe Machine, Digital Control Distributor Drill, Automatic Grid loading and Groove rolling Equipment, Automatic 2-end Digital Control Chamfer Equipment, Tee Flaring / Flating Equipment2,Heat Exchanger Producing Equipment: Long-U Shape Benders, Short-U Shape Benders, Horizontal Expanders3,Others: Hydraulic Pressure Single Benders, Pipe Pressing Machine, Digital Control Double-head Chamfer Machine, S-shape Feeding and Shaping Machine, Welding Machine, Hydraulic Sawing MachineWe are stick to the spirit of strict quality management, sustaining technology progress and perfect after service, service for our customers.

主要产品：1、配管加工设备：三维数控弯管机、盘管校直切断机、管端成型、数控笛形管机、数控分配器钻孔机、自动装网滚槽机、全自动双端数控倒角机、三通扩口机。2、空调换热器生产设备：长U弯管机、小U弯管机、卧式涨管机。3、其它加工设备：液压单弯机、压管机、数控双头倒角机、S形送料整形机、展架焊接机、液压锯床。

Mila felt drawn to Native American instruments and opened to working with the nature kingdoms through her drum, rattle, pipe, eagle claw and other pieces she was guided by her ancestors to acquire over time.

Mila感觉自己被吸引到北美土著的乐器中，透过她的手鼓、拨浪鼓、笛、鹰爪以及其它随祖先指引而获得的事物，Mila打开到与大自然王国一起的工作之中。

Wang brothers, The girl is HUA Yu, countries in the South is famous Adepts, alias Group to the fairies.

王兄弟，这位是华玉姑娘，在南方诸国十分有名的修行者，别号玉笛仙子。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。