查询词典 hydraulic dynamometer

Company's main products are rolling machine、Hydraulic pressure baler 、Molding bending machine、Pipe bending machine,as well as other hydraulic machinery equipment, in addition, the company may also have custom-made each kind of mechanical device according to the customer different demand!

公司主要产品有卷板机多种类型），液压打包机，型材弯曲机，弯管机，以及其它一些液压机械设备，此外，公司也可以根据客户的不同需求定制各类机械设备！

This paper is the design of the hydraulic baler for metal. It is aimed at the recycling and reuse of wasted metals. When baling, the baler which is controlled by the hydraulic system compresses the metal into bales. These bales are of the same size and are very convenient in recycling transportation and further use.

本文为液压金属打包机的设计，致力于废金属的回收和再利用，提出依靠液压来对废金属进行打包处理，使之成为具有相当规格尺寸的包块，来方便对废金属进行回收、运输、回炉再造，以重新投入到生产。

Ideal for batching, industrial process control, mobile hydraulic equipment and computer/PLC-controlled hydraulic system monitoring applications.

理想的配料，工业过程控制，移动液压设备和计算机/ PLC控制液压系统的监控应用。

The result makes clear, below the oily source pressure of 5MPa, when both structure parameter is identical, differential type is electro-hydraulic carry out implement answer speed and quantity of the biggest displacement on average to be bedspring restoration type about electro-hydraulic carry out implement 2 times.

结果表明，在5MPa的油源压力下，当两者结构参数完全相同时，差动式电液执行器的平均响应速度及最大位移量约为弹簧复位式电液执行器的2倍。

In this paper, according to the analysis of fluid supply pipe work hydraulic condition, using the graph theory basic loop, KCL and KVL and Bernoulli equation established hydraulic power work condition mathematic model, settled the derivation of the mathematic model.

本文通过对流体输配管网的水力工况的分析，利用图论的基本回路法，基尔霍夫定律和伯努利方程建立了水力工况的数学模型，确定了求解数学模型的算法。

Wenxing has complete production technique and owns several production lines including domestic advanced numerical control press,hydraulic plate shears,hydraulic press brake and high frequency welding pipe mill process equipment etc.

文兴生产技术力量雄厚，拥有国内先进的数控冲床、液压剪板机、折弯机、高频焊管机等加工设备，各种生产设备60多台，配套多种精密模具，形成了多条生产线。

The following results were obtained: 1. Several multi-pore materials were compared and a nylon membrane was choosed to conduct experiments. 2. Two devices and methods for controlling negative hydraulic heads were developed. Coupled with the devices, a system for precise control of soil moisture udring pot experiment was developed. 3. Two times of pot experiment studying wheat seedling growth under precise soil moisture control were conducted. Some very important results were obtained. 4. Capillary rise, horizontal and vertical infiltration under different nagative hydraulic heads were observed. The concepts of "critical wetting distance" and "wetting coefficient" were proposed. The linear relationship between wetting front movement distance and cumulative infiltration amount was confirmed. Spatial distribution model of soil moisture and its simple derivation method were established.

通过该项目支持，获得了以下的研究成果： 1、比较和检验了不同多孔材料，初步选定了用于水分控制的多孔膜材料； 2、完成了两种负水头控制方法与装置的研究，并制作了仪器，与负水头控制装置配套，制作了盆栽实验用水分精控盆； 3、进行了两期小麦苗期水分精确控制盆栽实验，获得了一系列重要结论； 4、进行了不同负水头下土壤的毛管上升、水平入渗、垂直入渗研究，提出了临界湿润厚度、湿润系数两个概念，确定了湿润锋与入渗量的线性关系、土壤含水量的空间分布模型，土壤含水量空间分布的简单推算方法。

Various kinds of high-quality mineral hydraulic support jack seals and monomer hydraulic support seals, including drum-ring, piston combination ring, Lei-ring, Y-ring, dust ring, piston ring, hoop, O-ring and circlip ring and other kinds of seals.

各类优质矿用液压支架千斤顶用密封圈和单体液压支柱用密封圈，包括鼓形圈、活塞用组合密封圈、蕾形圈、Y形圈、防尘圈、活塞环、卡箍、O形圈及其挡圈等密封产品。

Hydraulic conditions and water balance conditions Generally heating, air-conditioned closed loop pipe network are all pipe network, and its hydraulic system condition is the pressure point, the pipe flow, pressure.

二、水力工况和水力工况平衡一般地说供热、空调的管网都是闭路循环的管网，其水力工况是指系统各点的压力，各管段的流量、压差。

The removal of CODcr: During the period of high temperature, when the hydraulic load increases gradually from 4.92 ml/L-d to 39.39 ml/L-d, the water quality of the effluent doesnt changes too much and the removal ratio stabilizes above 70% mostly; During the period of low temperature, the removal ratio of CODo can only reach 40% even if the hydraulic load is as low as 4.92 ml/L-d.

COD_的去除：高温时期，当水力负荷在4.92～39.39ml／L·d的范围内逐渐增加时，出水水质变化不大，去除率基本稳定在70％以上；低温时期，即使采用4.92ml／L·d的低水力负荷进水，COD_的去除率也只能达到40％左右。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。