查询词典 ventilating fan

Fan Series: Horn fans, cylinder fans, exhaust fan, ceiling fans, roof fans, side angle fan, fans, etc.Products.

风扇系列：牛角扇、圆筒扇、排气扇、吊扇、楼顶扇、方角扇、落地扇等风扇产品。

According to migration and accumulation model, fined that the fan body controls the pool scale and the unconformity or the fault plays the hydrocarbon migration path role and shading function, therefore, fan body directly contacted with the source rock is the exploration goal to find the pool of generation and accumulation hydrocarbon by itself, or the fan body communicated source rock with unconformity or fault is the structure-lithological pool.

根据成藏模式，发现扇体控制着油藏的规模，不整合或断层起着油气运移通道作用和遮挡作用，因此与烃源岩直接接触的扇体是寻找自生自储岩性油气藏的勘探目标，通过断层或不整合与烃源岩沟通的扇体是寻找构造—岩性油气藏的目标。

The fault terrace zone controlled the occurrence and distribution of sand deposits, developing alluvial fan-fan delta system on the steep slope fault terrace and alluvial fan-fluvial-delta on the gentle slope fault terrace.

断阶带控制砂体的发育与展布，陡坡断阶带发育冲积扇-扇三角洲沉积体系，而缓坡断阶发育冲积扇-河流-三角洲沉积体系。

Green Wind" brand fans, fan in the year 2000 the Ministry of Internal Trade Organization market quality merchandise in random, was detected as a "qualified and outstanding quality of merchandise," and were commended in Beijing;"Green Wind" brand all-metal pipeline fan by the market as "the vanguard of fire, leading the fan market products made of plastic products to the all-metal transition of the market trend.

&绿岛风&牌电风扇、换气扇在2000年度国内贸易部组织的市场商品质量随机抽查中，被检测为&合格及质量突出商品&，并在北京受到表彰；&绿岛风&牌全金属管道换气扇被市场誉为&防火尖兵&，引领着换气扇市场由塑料型产品向全金属型产品过渡的市场潮流。

During a normal course of operation, such a conventional fan revolution speed control method that calls for calculating a fan revolution speed by a system of a proportional integral control unit and changing the fan revolution speed so as to bring the actual temperature down to the target temperature presents no problem.

在正常的经营过程中，这样一个传统的风扇转速控制方法，需要计算风扇转速由一个系统的比例积分控制单元和改变风扇转速，使实际温度下降到目标温度没有问题。

Our main products are promotional gifts, including pedometers, bamboo paper fan,bamboo cloth fan,wooden fans, spanish fan .........

我们产品主要是促销礼品，，扇子，西班牙扇，木扇，竹扇，塑料扇，真丝扇，工艺伞，藤芒草手工艺品，广告扇。。。。。。。

This displacement of air from the fan center to the circumference causes a reduced pressure at the fan center or inlet, I, towards which more air moves, to be thrown in turn to the circumference, thereby keeping up a continuous flow of air through the fan.

这种位移的空气从范中心到周长原因减少的压力，在樊中心或进气道，我，对更多的空中动作，被扔在谈一下围，从而保持了连续流动的空气通过风扇。

The problem of noise of the fan is studied with the non-linear theory, and pressure pulsation of axial flow fan's inside flow was measured by dynamic pressure sensor, the gas-structure coupled noise of contra-rotating axial flow fan was studied through a

摘要用非线性动力学的理论对风机噪声问题进行了分析，同时运用实验手段测量了轴流风机流场内部流动的压力脉动，从全新的角度研究了对旋风机的气固耦合噪声。

My company is engaged in shade of water of negative pressure fan machining production to already had old, the fan of my company is the working principle of times benefit fan is transformed and become according to Italy, have its advantage.

我企业至力负压风机水帘处理岀产已经存多年，我企业的风机是依据意大利倍利风机的工作元理更新所成，具备它的卓越性。

The homology of the Myostatin sequences was analyzed among species. The results showed that the mature region DNA for Myostatin of Jinhua pig has the similarity of 100%% 97%, 95%, 95%, 93%, 93%, 93%, 89%, 90%, 89%, 87%, 87%, 86%, 86%, 86%, 85% and 76% compared with that of pig, horse, human, monkey, cow, hare, goat, sheep, house mouse, rat, goose, turkey, chicken, pigeon, Xiaoshan chicken, Fan duck and zebrafish respectively. The mature region DNA for Myostatin of Xiaoshan chicken has the identity of 99%, 97%, 93%, 92%, 92%, 87%, 86%, 86%, 86%, 86%, 85%, 85%, 85%, 84%, 84%, 83% and 74% compared with that of chicken, turkey, pigeon, goose. Fan duck, monkey, human, horse, pig, Jinhua pig, house mouse, rat, sheep, hare, goat, cow and zebrafish respectively. The mature region DNA for Myostatin of Fan duck has the homology of 91%, 92%, 92%, 90%, 95%, 84%, 84%, 85%, 85%, 85%, 83%, 81%, 81%, 83%, 81%, 82% and 73% compared with that of chicken, Xiaoshan chicken, turkey, pigeon, goose, monkey, human, horse, pig, Jinhua pig, house mouse, rat, sheep, hare, goat, cow and zebrafish respectively.

将测序结果与GenBank上其它物种的相应序列进行同源性分析，结果显示，金华猪Myostatin与哺乳动物猪、马、人、猴、牛、兔、山羊、绵羊、小家鼠和大鼠的同源性分别为100％、97％、95％、95％、93％、93％、93％、89％、90％和89％，与鸟类鹅、火鸡、鸡、鸽子、萧山鸡和番鸭的同源性分别为87％、87％、86％、86％、86％和85％，与鱼的同源性为76％；萧山鸡Myostatin与鸟类鸡、火鸡、鸽子、鹅和番鸭的同源性分别为99％、97％、93％、92％和92％，与哺乳动物猴、人、马、猪、金华猪、小家鼠、大鼠、绵羊、兔、山羊和牛的同源性分别为87％、86％、86％、86％、86％、85％、85％、85％、84％、84％和83％，与鱼的同源性为74％；番鸭Myostatin与鸟类鸡、火鸡、鸽子、鹅和萧山鸡的同源性分别为91％、92％、90％、95％和92％，与哺乳动物猴、人、马、猪、金华猪、小家鼠、大鼠、绵羊、兔、山羊和牛的同源性分别为84％、84％、85％、85％、85％、83％、81％、81％、83％、81％和82％，与鱼的同源性为73％。

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。