The paper introduces the application of hydraulic cyclones in tailing filling,grading,and prethickening.

介绍了水力旋流器在尾矿、分级、预浓缩工艺中的生产应用。

68 posterior teeth wich vertical fracture,were ligated annularly,and undergone root canal therapy and resin filling.

用结扎外固定方法,68纵折后牙行根管治疗术,树脂,全冠修复。

CONCLUSION: Treatment of tooth hypersensitivity caused by attrition with plombage is effective.

法治疗磨耗引起的牙齿敏感症疗效肯定。

Studied the water flowing characteristics in gangue used as water-gravel-mixed filling material from one Uranic mine.

摘要利用某铀矿尾矿作为水砂料的水流特性研究，针不同粒度的试样，进行常水头渗透试验。

The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).

目前猎户座底部防热盾的首选是酚碳烧蚀挡板材料（PICA），是一种埋在酚树脂中的碳纤维交叉结。

Results 16 cases of complications of lower eylid tumidity, and 5 cases of complication of upper eylid tumidity.

睑袋肿胀并发症16例,上眼睑肿胀5例,经手术切开,去除部分材料后,按睑袋整复、重睑术处理后均获得满意效果。

Hypergenesis palaeokarst usually manifests distinct vertical zoning rule which divides into epikarst zone, vadose zone and phreatic zone.

表层岩溶带位于风化壳表层上部，风化淋滤及地表径流改造而破碎，短距离搬运堆积于地势相较低洼的风化壳表面，形成一些溶沟、溶洞、溶缝、溶蚀洼地、溶蚀漏斗及落水洞等，物主要为地表残积物和洞壁塌积物。

This machine is suine is suitable for the fillingsealing of 2-layer and 3-layer jelly.ti is fullautomatic running from cup falling,filling,sealing,cutting, attached with photoelectricdevice.

本机主要造用于二色三色果冻的封口,该机从自动落杯、、封口、剪切无均为全自动，并附光电装置。

Lead and selenium mainly exist in galena, clausthalite, and selenio-galena which occur as cell-filling of coal-forming plants and are of chemical-sedimentary origin.

铅和硒主要赋存在方铅矿、硒铅矿和硒方铅矿中，这3种矿物以植物胞腔形式出现，属于化学沉积成因。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆相到海相，从浅水到深水的各种沈积体系，组成向上变细和变深的序列。

Is suitable to the medicine, the date, food, the agricultural chemicals and the special profession, is the ideal pellet pulpous state viscosity fluid fills the equipment.

适用于医药、日化、食品、农药及特殊行业，是理想的颗粒浆状粘度流体设.

Materials and Methods: The 40 moloar teeth without alveolysis within one week, were tied with steel wire, treated with root cannel filling or resinifying therapy.

40例患牙折裂后1周内就诊无牙周及根尖周疾病的磨牙，以钢丝结扎患牙，并进行根管术或塑化术。

Methods Prepare the root canal with routine, stepback, endo-ultrasound, precurve and synthesis methods, then fill the root cannal with gutta percha points, reexaminate after 6 months.

方法采用常规法、逐步后退法、超声法、预弯法和综合法进行根管预备并，6月后复查。

The granite vein which width is about 0.5m filled in banded amphibole-gneiss along the tension crack. The milk-white vein strides over ghyll like a white dragon crossing river.

花岗岩岩脉，走向45°，宽0.5米，沿张节理条带状角闪斜长片麻岩中,乳白色岩脉跨过溪流，犹如白龙过江。