泥流

Though the simulation result is not accurate highly in part operating domains, the pressure and velocity distribution and other flow characteristics in whole flow path in all operating domain is also useful to analyze flow problems in dredge centrifugal pump.

虽然在部分运行工况模拟计算不是很准确，但计算的各工况压力、速度分布以及整个流道的其它流动特性，对分析挖泥泵的各种流动问题很有帮助。

Dredge pump or slurry pump is an application of solid liquid two-phase flow centrifugal pumps and the key equipment of hydraulic dredgers, mainly used in the infrastructure projects such as dredging in rivers and lakes, construction of ports and waterways and so on.

疏浚泥泵是固液两相流泵的一种应用形式，是水力输送式挖泥船的关键设备，主要用于河湖清淤、港口航道建设等基础设施工程中。

Leading products are: series of gates, grilles, screw pumps, blowing mud machine, mixer, scraping the oil scraper slag machine, filter press, hydrocyclone Chamber, and wheel aerators, rotary Decanter, etc. Total 80 multiple series of more than 1200 varieties.

主导产品有：系列闸门、格栅、螺旋泵、刮泥机、搅拌机、刮油刮渣机、压滤机、旋流沉砂器、转盘曝气机、旋转滗水器等共计80多个系列1200多个品种。

Children do not like to eat may not be complementary, but more like pacifiers, you can make mashed food supplement (there is a baby food processor, not expensive at all, not electricity, is manually operated, so do less convenient cleaning) followed by wet soup dilute juice flow into the nipple eyes get bigger, let him drink with pacifiers.

孩子可能不是不喜欢吃辅食，而是更喜欢奶嘴，你可以把辅食做成泥状（有一种婴儿食物处理器，也不贵，不用电，是人工操作的，做多做少都方便清洗）之后用汤稀湿成流汁把奶嘴的眼弄大一点，让他用奶嘴喝。

In muddy rivers, this can be marked by a sharply delineated color change, if the inflowing stream is relatively clear.

泥的河水这可以标记的大范围的颜色的更改如果 inflowing 流是比较明确。

From Lapland to Jutland, you will see flocks of youngsters chasing through meadows and woodland, with mud-spattered faces and small rucksacks on their backs.2 You will find them splashing in streams, crawling through the undergrowth, clambering up trees or sitting quietly on a log eating a sandwich.3 These are children from one of the many "naturbornehaver" that are currently mushrooming4 up all over Norway, Denmark, Sweden and Finland.

从拉普兰到日德兰，您会看到成群的年轻人追逐通过草地和林地，与泥溅脸和小背囊他们backs.2你会发现他们溅流，爬行通过下层，爬上了树，或静坐于日志吃sandwich.3这些儿童从其中一个& naturbornehaver &目前mushrooming4所有的挪威，丹麦，瑞典和芬兰。

The mud scraper mainly has peripheral transmission type, central transmission type, the rectangular advection pond clothes rack car type, the chain drive type and so on.

刮泥机主要有周边传动式、中心传动式、矩形平流池桁车式、链传动式等。

The point of the spear pierced him through and came out by the navel, whereon he fell groaning on to his knees and a cloud of darkness overshadowed him as he sank holding his entrails in his hands.

波鲁道罗斯随即倒下，大声哀号，双腿跪地，眼前黑雾弥漫，瘫倒泥尘，双手抓起外涌的肠流。

In the paper the author relates systematically the research fruits in the program of Research on Sand Slurry Abrasion Mechanisms of Dredging Conditions and New Wear-Resistant Materials. The main contents and innovations are listed as follows.Summarized and analyzed are the wear researches and developments, and the methods of increasing materials wear-resistance. From the viewpoint of the characteristics of two-phase liquid sand slurry wear, combined with the examination and study on easily damaged workpieces, the wear failures basic rules are pointed out, of the pump shell and the cutter-piece on service, and the general principles of material wear-resistant designs put forward. The sand slurry abrasion tester has been designed and developed which can simulate general dredging conditions. Summarized and presented are the position-exchange measuring method of sand slurry abrasion test and the experiment specification of sand slurry wear test of dredging conditions.

文中系统论述了作者在疏浚工况泥沙磨损机理及其耐磨新材料课题研究中的工作成果，主要研究内容和创新点如下：总结分析了磨损研究动态和提高材料耐磨性的方法；从两相流泥沙磨损的特点出发，结合对失效易损件的考察研究，分析指出了现役泥泵壳和绞刀片磨损失效的基本规律，提出了材料耐磨损设计的基本思想；设计研制了能模拟疏浚工况的泥沙磨损试验机，总结提出了泥沙磨损试验换位测试法和疏浚工况泥沙磨损试验规范。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失