Scraper conveyer motor uses the space vector pulse width modulation ( SVPWM) speed regulating system. This system is not only to get well effect, but to improve utilization of direct voltage in the event that device unchangeableness.

Determination of the scraper space of scraper conveyer

刮板输送机刮板间距的确定

CAD of Forging Moulder in Scraper of Conveyer

运输机刮板锻模的计算机辅助设计

This detection system for analyzing the scraper conveyer operation conditions, and then controlling the scraper conveyer constantly, provides safeguard for the normal running of the whole production.

本测试系统为分析刮板输送机运行状况，进而对刮板输送机在运行过程中不断加以控制，从而为整个生产的正常运行提供了保障。

Causes analysis and countermeasures for the scraper conveyer motor burn down

刮板输送机电机烧毁原因分析及预防对策

This paper has analyzed the longitudinal oscillation characteristics of scraper conveyer chain and carried on the suitable simplification.

分析了刮板输送机链条纵向振动的特点并进行适当简化，推导出纵向振动的基本方程，考虑驱动性能差异确定了不同工况下的边值及初始条件。

Coal Mine Shaft Scraper Conveyer Electric Motor Loss by Burning Reason Analysis

煤矿井下刮板输送机电动机烧损原因分析

The study of electrode for line pan of scraper conveyer

刮板输送机中部槽耐磨焊条研究

The paper introduces the causes and countermeasures for the scraper conveyer motor burn down and its effect.

分析了刮板输送机电机烧毁原因和预防措施及效果。

Double circular arc spiral bevel gear is applied to heavy truck drive axle of the need for bearing capacity and dynamic characteristics of two aspects of research, its bearing capacity in the coal mine scraper conveyer reducer of circular arc tooth profile has been verified.

双圆弧弧齿锥齿轮应用到重卡驱动桥中需要对承载能力和动态特性两方面进行研究，其承载能力在煤矿刮板输送机圆弧齿廓减速器研究中已经得到了验证。

Scraper conveyer development general situation

刮板输送机发展概况

It was worth spreading the new technique for the raw salt conveying with hidden scraper conveyer in the salinificating crystallization of the combined manufacture of soda.

在联碱生产中，运用埋刮板输送机输送原盐，经多年实践取得较为满意的效果，是一种值得推广的应用技术。

The scraper conveyer appears accident, not only influences mine pit production, but also endangers the personal safety.

刮板输送机出现事故，不但影响矿井生产，还危及人身安全。

This perfume bottle has many dragonflies with pink and blue wings decorating it.

这个蜻蜓,有飞翔的启示,粉红和蓝色的绝妙搭配,给人晶莹感和拥有的欲望.

He then takes out a perfume bottle and starts spraying scent all over them.

之后,他取出一瓶香水并喷撒在信封上面.

The fire needs more coal.

炉子该续煤了.

A bond is a formal deed.

债券是正式的契据.

The traditional form of long-term lending is the bond.

债券是 长期 贷款的传统形式.

The fifth is to further play the bond market financing function.

五是进一步发挥债券市场融资功能.

Perhaps the biggest sign of change is in the debt markets.

这种转变最明显的表现就是债券市场.

Issue for the national inter-bank bond market and institutional investors.

发行对象为全国银行间债券市场的机构投资者.