查询词典 sieve analysis

However,for the catalytic pyrolysis of sterically hindered PP,the effect of mesoporous molecular sieve sructure on pyrolysis results of PP is more important than that of mesoporous molecular sieve acidity.

而对于具有较大空间位阻的PP的催化裂解反应，催化剂酸性在一定范围内对PP的裂解结果影响不明显，表明催化剂孔结构的作用更重要，较大的孔径有利于PP的催化裂解。

The invention relates to a preparation method of the ZSM-5/mordenite compound molecular sieve, mainly solves the complex question which needs to add the seed crystal or subsect the crystallization in the existing compound molecular sieve synthesize process.

本发明涉及一种ZSM-5/丝光沸石复合分子筛的制备方法，主要解决现有复合分子筛合成过程中需加入晶种或需要分段晶化等较为复杂的问题。

Perforated like a sieve .I don't remember her name. I have a head like a sieve .

我忘记了她的名字，我的脑壳像筛子，记性太坏。

For the coked 5A molecular sieve, using air as regeneration gas at a space velocity of 720h-1, a regeneration temperature of 350℃ and a regeneration time of 1h, the activity of the regenerated molecular sieve could reach 96% of that of the fresh one.

对于结焦5A分子筛，以空气为再生气体，在空速为720h-1、350℃条件下再生1h的吸附活性可以达到新鲜5A分子筛的96%左右。

By analyzing the mineral composition and chemical composition of coal fly ash as well as synthetical mechanism of the 4A molecular sieve ,the technological flowsheet for preparing 4A molecular sieve from coal fly ash with hydrothermal method has been designed.

通过分析粉煤灰的矿物组成、化学成分和4A分子筛合成机理，设计了粉煤灰水热法制备4A分子筛的工艺流程，并重点介绍了粉煤灰的n(S iO2)/n(A l2O3)、n(Na2O)/n(S iO2)、n(H2O)/n(Na2O)、凝胶形成温度和时间、晶化温度和时间以及晶种添加等方面的原理及工艺参数选择情况，可为粉煤灰合成高品质的A型沸石提供借鉴。

ZSM the low pulse pair of drum sieve used in the net outflow double drum screen structure, configuration of high-precision adjustable gap inside and outside the rotor, rotor reasonable shape and form of arrangement with the advanced matched corrugated drum sieve can be fully raise The ability to sift through the pressure, a significant reduction in power consumption and a plasma pulse.

ZSM双鼓式低脉冲网前筛采用内、外流双筛鼓结构，配置可调间隙的高精度内、外旋翼，合理的旋翼形状及其布置形式与先进的波纹筛鼓相配合，可充分提高压力筛的通过能力，显著降低动力消耗及出浆脉动。

Local spiral from the main shaft, base, gear, pulp into the mouth, drum sieve, sieve, reducer, coupling, electrical components and so on.

本机主要由螺旋轴、机座、齿轮、进浆口、筛鼓、筛板、减速器、联轴器、电动机等组成。

Chaoan Yongxing Stainless steel Arts and Crafts Co.,Ltd has various advanced equipment and strong technical force which specializes in developing and producing stainless steel multi-function bucket,soup pot,basin, rice sieve, magnetic pot series,ice shovel,oil drum sieve,soup pot and so on.

潮安县永兴不锈钢工艺有限公司拥有各类功能先进的设备和雄厚的技术力量，专业研发生产不锈钢多用桶、汤锅、面盆、米筛、带磁系列锅、冰铲、油鼓漏、清汤锅等产品。

Zhucheng Shenfeng造纸机械厂main products: water pulper equipment (low concentration of hydraulic pulper, the high concentration of hydraulic pulper, D-hydraulic pulper, to drum hydraulic pulper), Refining Relief equipment (Roll-grinding machine, single-effective fiber separator, Double-Disc refining machines, high concentration of refining, Li seminal plasma horizontal plane), filter purification equipment (dual-screen drum pulse low net sieve, flow Pressure on the screen, cylindrical screen, high-frequency vibration box sieve), deinking equipment (all closed flotation Deinking machine, the trough flotation Deinking efficient machines, exhaust-Deinking machine), washed enrichment equipment (enrichment Machine, sludge dewatering machine, washing machine, screw propeller), the paper machine and ancillary equipment (toilet paper machines, pneumatic scraper, dryer, Slitter, embossing machine, pump).

诸城市申丰造纸机械厂主要产品有：水力碎浆机设备（低浓水力碎浆机、高浓水力碎浆机、D型水力碎浆机、转鼓式水力碎浆机），磨浆疏解设备（搓磨分丝机、单效纤维分离机、双盘磨浆机、高浓磨浆机、立卧式精浆机），筛选净化设备（双筛鼓低脉冲网前筛、内流压力筛、圆筒筛、高频振框筛），，脱墨设备（全封闭浮选脱墨机、方槽式高效浮选脱墨机、抽气式脱墨机），洗涤浓缩设备（浓缩机、污泥脱水机、漂洗机、螺旋推进器），纸机及配套设备（卫生纸机、气动刮刀、烘干机、分切机、压花机、浆泵）等。

It was established in 1980, registered capital RMB 3.6 million yuan, occupying more than 5,800 square meter, the production capacity is RMB 15 million yuan, has the ability of engineering, product develop and manufacture mine crusher, the main product: PC series crusher, jaw crusher, roll crusher, line vibrate sieve, SH convert sieve,TD75、TDII fixed belt conveyer, QD80 light belt conveyer, Y45 moving conveyer, DY mobile conveyer, elevator series, screw conveyer and vibrate feeder etc.

太原市北方机械厂创建于1980年，现有资产360万元，占地面积5800多平方米，年生产能力1500万元，是一家集研究设计、产品开发、加工制造为一体的矿山破碎机械厂，主要产品有PC系列破碎机、鄂式破碎机、辊式破碎机、系列直线振动筛、SH型回转筛，TD75、TDII型固定带式输送机、QD80轻型带式输送机、Y45移动式输送机、DY移动式输送机、系列提升机、螺旋输送机、振动给料机等。

Mr. Putin said there were signs of genocide against the Ossetian people.

普京说，有迹象表明对南奥塞梯人进行了种族清洗。

What I'm trying to say, Tristan is...

特瑞斯坦。我想说的是。