查询词典 vacuum sweeper

The problem of filter fabric cleaning existed in vacuum drum filter is discussed in this paper.

针对真空转鼓过滤机滤布清洗中存在的问题，提出了真空转鼓过滤机滤布再生装置的系统配置方案，采用具有频率自动跟踪系统的超声清洗设备对滤布进行强化清洗试验。

The main purpose of this paper is to provide the theoretical support and reliable experimental data for the development of homemade rotary vacuum filter used in PTA production.

转鼓式真空过滤机为PTA生产工艺中的重要设备之一，但其在工业应用中存在过滤效率较低，能耗较大的问题。

The practice shows that the filter cloth can effectively enhance capacity of the vacuum filter and it is worth popularizing and applying.

介绍了丙纶针刺毡滤布在真空过滤机上的试验及应用情况，认为该滤布可有效提高真空过滤机的处理能力，有一定的推广应用价值。

This paper analyses on the causes of the accident of soda leakage in 100m2 vacuum drum filter and, based on the original design, puts forward a corresponding improving measure.

剖析了100m~2真空转鼓过滤机跑碱事故产生的原因，并在原设计的基础上，提出了相应的改进措施。

A Vacuum Cleaner Filter - How Clean is Clean Enough?

一个吸尘器过滤-如何清洁干净吗？

The companies use the coating technology for the world's leading technology, quality filter cathodic vacuum arc as FCVA coating technology is an international advanced coating technology.

本公司所运用的镀膜技术为全球领先技术，采用滤质阴极真空电弧镀膜技术简称FCVA技术是一种国际上先进的镀膜技术。

Vacuum filter holders are used for filtration of mobile phase of HPLC, particulate and microbiological contamination.

真空过滤装置主要应用于高效液相色谱流动相过滤、粒子物质分析和微生物污染检测。

The vacuum filter , and the drip filter coming into common use.

真空滤器、滴槽滤网等咖啡煮器的问世和普及。

The application result after transform showed that the vacuum degree of the filter was obviously higher, and the qualified deoiling wax yield increased by 5 percentages.

改造后的应用结果表明，过滤机的真空度明显提高，在保证脱油蜡质量合格的情况下，产品收率提高了5个百分点。

Introduced principles and characters of the horizontal belt vacuum filter in alumina production, analyzed working characters of the equipment, discussed the effect and economic efficiency on energy saving and consumption reducing of this equipment.

介绍了新型固定室水平带式真空过滤机在氢氧化铝生产过程的应用，分析了新设备的工作特性，重点对新设备在节能降耗方面的效果进行探讨，并进行简要的经济技术分析。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。