查询词典 feed water

A theoretical equation for determining the mass transfer coefficient for removal of ammonia in water by vacuum membrane distillation has been derived. In addition, the influence of feed temperature, feed concentration and the pH value of the feed on K was investigated.

对真空膜蒸馏脱除水中氨过程总传质系数的计算式进行了理论推导，并以真空膜蒸馏实验考察了料液温度、料液浓度及pH值对总传质系数影响。

Its test result, after using agent of sewage disposal of biology of carapace god ocean and technology of flood body rehabilitate, build good oxygen biology to stabilize a bed, processing sewage effect is apparent, expression is: Black smelly sewage is rapid decolour, deodorization, become clear, insipidity, the COD after handling two days by 333 drop 76, achieve view and admire water and the water quality demand that breed water, can develop aquatic substance. A green alga, red snapper grows to feed after 4 days wait for primary live thing, breed the water biology such as water hyacinth to be able to put in a suitable place to breed view and admire a fish.

其试验结果，运用甲壳神海洋生物污水处理(通过物化方法去除水中一些物质的过程)剂和大水体修复技术后，建立好氧生物稳定床，处理污水效果明显，表现为：黑臭的污水迅速脱色、脱臭，变得澄清、无味，处理两天后COD由333下降到76，达到观赏水和养殖水的水质要求，可培养水生物。4天后长出绿藻、红鱼食等初级生物，养殖水葫芦等水生物并可放养观赏鱼。

An SLon pilot continuous centrifugal concentrator (SLon pilot centrifugal concentrator) was used to study the effects of drum rotation speed and reciprocating velocity of water sprays on the separation performance of the concentrator under the optimum conditions of feed volume flow rate (24.5±0.4) L/min, feed solids content 20% and impacting pressure of water sprays 0.45 MPa, with the high gradient magnetic separation concentrate assaying 52.42% Fe from fine hematite tailings as test material.

摘 要：采用SLon实验型连续式离心机(简称SLon实验型离心机)，以高梯度磁选细粒赤铁矿尾矿得到的磁性产物(52.42% Fe)为试样，在给料体积速率为(24.5±0.4) L/min、给料固体浓度为20%和水束流冲击压力为0.45 MPa的条件下，研究转鼓转速和水束流往复速度对连续离心分离指标的影响。

The feeding trials were conduct to study the effects of the dietaries on growth, survival rate, body biochemical composition of Litopenaeus vannamei, feed conversion ratio,protein conversion efficiency, compositions and the culture water quality by feeding three kinds of formula feedsfeed I, feed II, feed III, each formula feed consists of 0# 1# 2# 3# different kind.

本试验采用三种配合饲料(分别称为饲料I、饲料II、饲料III)的不同系列(0#、1#、2#、3#等)对凡纳滨对虾进行为期105d的全程饲养试验，以探讨系列配合饲料对其生长、成活率、饲料利用效率、机体生化成分和养殖水体水质等的影响。

I developed bee protein feed high in protein, fats, minerals, fat soluble vitamins, the proportion of suitable water-soluble vitamins, feed ratio of computational science, in line with bee nutritional requirements; feed is also appropriate to add grape oxidase, amylase, invertase, protein hydrolytic enzymes, fat bees enzymes necessary enzymes, raising bees on nutrient absorption rate, while reducing excretion, so that more fully reflects the use of nutrition.

我开发蜂蛋白饲料高蛋白质，脂肪，矿物质，脂肪和水的比例适当的水溶性维生素，饲料比例的计算科学，与蜜蜂营养要求，饲料也应加重葡萄氧化酶，淀粉酶脂溶性维生素，蔗糖酶，蛋白水解酶，脂肪酶的必要蜜蜂酶，提高对养分的吸收率蜜蜂，同时减少排泄，因此更充分地反映了营养的使用。

Research has shown that lactating sows receiving water from a trough located next to the feed hopper drank more water and wasted less, resulting in higher feed intakes and therefore weaning heavier pigs

研究表明在料槽旁再安装一个饮水槽，哺乳母猪饮水更多、浪费少，可导致采食量高、断奶仔猪体重大。

This method and system senses water pressure within the water feed pipe using the water pressure sensing means to automatically and effectively control the water level within the water storage tank through a wireless control process, particularly in the case of an excessively long water feed pipe.

该方法和系统使用水压检测装置检测供水管中的水压，从而自动而有效地通过无线控制流程控制贮水槽中的水位，特别能用于超长供水管的情况下。

On the basis of summarizing separation method of acetic acid-water system, we studied the azeotropic distillation process of acetic acid-water system, selecting butyl acetate, isobutyl acetate and isopropyl acetate as entrainers. The influence of packing height, ratio of water to entrainer and acetic acid initial concentration to separation effect of azeotropic distillation was studied in detail. Simulation calculations of general distillation and azeotropic distillation were carried out. The influence of reflux ratio, theoretical plate, feed position, feed temperature and feed concentration to distillation process were discussed. Preferred process operation parameter, which had guiding meaning to practical production of distillation process were obtained. Basic data for the process amplifying design of azeotropic distillation tower were provided. Invest and operation energy consumption of two distillation methods were compared. The elementary technical design of azeotropic distillation tower was carried out on the basis of result of simulation calculation. The type of major auxiliary equipments and inner parts of packed tower were selected.The research results are as follows:(1) Butyl acetate, isobutyl acetate and isopropyl acetate could be selected as entrainer, and separation effect was near.

本文在综述醋酸-水体系分离方法的基础上，以醋酸丁酯、醋酸异丁酯、醋酸异丙酯为挟带剂，对醋酸水溶液进行共沸精馏过程研究，详细研究了填料高度、水与挟带剂的配比、醋酸初始浓度等对共沸精馏分离效果的影响；对醋酸-水体系进行普通精馏和共沸精馏过程模拟计算，讨论了回流比、理论板、进料位置、进料温度和浓度对精馏过程的影响，获得了对醋酸-水体系精馏过程实际生产具有指导意义的较佳的工艺操作参数、共沸精馏塔的工艺设计放大的基础数据，并对两种精馏方法的投资、操作能耗进行了比较；同时在共沸精馏模拟计算的基础上进行了共沸精馏塔的初步工艺设计计算，并对填料塔的主要辅助设备及塔内件进行了初步选型。

Main: yancheng sow birthing tables manger, Leakage dung board conservation bed, Limit column limit feed bed, Fiberglass insulation chests, FRP geothermal board, Automatic feeding trough, Water mouth, water bowls, Feed car, pig feed machinery

主营：盐城母猪产床料槽；漏粪板保育床；限位栏限喂床；玻璃钢保温箱；玻璃钢地热板；自动料槽；饮水嘴，饮水碗；饲料车，猪用饲料机械

You can use apples, plow, orange,+ water + rock candy fruit boiled water to feed him, do not worry, a drink, more than enough to feed several times.

你可以用苹果，犁，橘子，+水+冰糖煮成水果水来喂他，你不要着急，一次不喝，多喂几次就好了。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。