查询词典 foam

I decided to use urethane foam. I used 1" and 2" thick slabs of this foam, built up to fit the cover recess area and hot-melt glued together. I built up "shelves" as the plans recommended to support the foam, and then sanded the outside of the foam to match the shape of the fuselage bottom and the NACA air scoop.

我决定使用聚氨酯泡沫，我用1 "和2 "厚砖，这泡沫，建立起以适应封面休会面积和热熔粘在一起，我建立起来的"货架"作为计划的建议，支持泡沫，然后用砂纸外面的泡沫，以配合形状的机身底部和naca空气勺子。

Simple to operate, and easily adjustable for foam consistency, the Liberty 20 Gallon Foamer can provide the user with a range of foams, from wet, clinging foam to dry, shaving cream foam; the user can decide what type of foam is required.

操作简单，方便地为泡沫的一致性可调，自由20加仑发泡剂可以提供一系列的泡沫用户从潮湿，执着泡沫干燥，剃须膏泡沫，用户可以决定什么类型的泡沫需要。

The influence of high temperature and high pressure on foaming agent's properties in opened and closed system, and influence of the change of foaming agent's properties on foaming capacity and foam stabilizing capacity are also studied. The multiple regression theory is used to establish the quantitative characteristic functions of foaming agent versus temperature and pressure. Based on the Gibbs Principle, the quantitative characterization is carried out on relation of foam system's free energy versus its surface tension, surface area and concentration, and the analysis of energy concluded that the disintegration of the foam is inconvertible. At the same time, the influence of change of foam's shape and structure on distribution of reservoir temperature and pressure is qualitatively described, and the coupling mechanism between temperature field, pressure field and chemical field is systematically expounded.

同时，研究了不封闭体系、封闭体系下高温、高压对发泡剂性质的影响，以及发泡剂性质的改变对其发泡性能、稳泡性能的影响；采用泡沫实验的相关结果，运用多元回归理论，建立温度、压力与发泡剂浓度的定量表征函数；基于Gibbs原理，对高温、高压下泡沫体系的自由能与其表面张力、体系中液体的表面积以及浓度关系进行定量化的表征研究，从能量的角度得出了泡沫衰变过程具有不可逆性；同时定性地描述了泡沫形态、结构的变化对油藏温度和压力分布的影响，系统地阐述了温度场、压力场、化学场间的耦合作用机理。

FLOUR – PROTEIN FOAM : Protein Based with surface active protein SP GR AT (20)= 1.18 + 20 C VISCOSITY =(15) CST (+20 C) ADMIXING RATE = 3 % FOAM EXPAMNTIONRAT =(6-8) TIME 25% DRAINAGE TIME =(7-8) M ph = 7+ 0.5 CONTAINER =(200L)STEEL DRUM WITH PLASTIC LINING 50 LTRS SAMPLE FOR TEST REQUIRED 3:portable foam pump for filling foam fighting truck

面粉– 蛋白泡沫：表面活性蛋白基 SP GR AT (20)= 1.18 + 20 C 粘性=(15) CST (+20 C)混合率= 3 %起泡=(6-8) TIME 25%排水时间=(7-8) M ph值= 7+ 0.5 容器=(200L)钢芯塑线需要 50 LTRS 测试样本 3：轻型泡沫泵为卡车碰撞填充泡沫

In combination with these experimental phenomena and theoretical analysis, the foam corrosion inhibition mechanisms in foam drilling are first put forward in the paper. They include: the adsorption of foaming agent on steel surface; the complex of foam-stabilized viscosifier with the multivalence metallic ions in formation water; isolating the steel from oxygen by foam; and fixing sands and reducing washout by foam.

结合实验现象和理论分析，首次总结提出泡沫钻井中泡沫的缓蚀机理，泡沫的缓蚀性主要在于：发泡剂在钢铁表面的吸附；稳泡增粘剂能与地层水中的多价金属离子络合；泡沫对氧的隔绝；泡沫能固定砂粒，减少冲蚀。

Compare with the ability of eliminate the foam, Throught the test to discover, the taper of the diffuse pipeline of the eliminating-foam equipment can not small, the taper of the diffuse pipeline greater than 79/350; The length of the diffuse pipeline of the eliminating-foam equipment greater than 350mm; Whether the speed of the foam can too high, the velocity of the foam 0.3～0.6m/s; The width of lacune is between 0.2 and 0.5mm.

由于泡沫的流变性难以控制和测试，其变化较大，提出以利用所有泡沫钻探生产的钻进压力值，利用数学分析的方法对这些钻进压力值进行分析，在此基础上总结出更加合适、简捷的泡沫灌注压力公式。

Explanation: Fomalhaut (sounds like "foam-a-lot") is a bright, young, star, a short 25 light-years from planet Earth in the direction of the constellation Piscis Austrinus.

说明： 北落师门（读音像&foam－a－lot&）是一颗明亮的年轻恒星，位于南鱼座，距离地球25光年。

TheFoamaster Foam Wash Gun drenches your vehicle in suds to provide maximumlubrication between your wash mitt and your vehicle.

选用 Foamaster Foam Wash Gun 喷湿车子并提供洗车时的手套和车子间的良好润滑。

YTS compound is mainly used to warm foaming agent concrete foam insulation, foam concrete insulation, thermal insulation layer of the production, it could cement, magnesia, lime, gypsum, powder, sawdust, fly ash, sand, Pak Nai paper sludge and other raw materials, foam, made of foam concrete, wall board, lath, block, hollow brick, heat pipe protection kits, roof insulation foam board and other lightweight building materials, also can be used for the production of roofing insulation layer.

HTD-1型复合发泡剂主要应用于地暖泡沫混凝土绝热层、泡沫混凝土隔音、保温垫层的生产，其可对水泥、氧化镁、石灰、石膏、石粉、锯末、粉煤灰、沙、造纸废渣白泥等多种原材料发泡，制成泡沫混凝土、隔墙板、板条、砌块、空心砖、实心砖、热力管道保护套、屋顶隔热板等多种轻质泡沫建材，也可用于屋面保温隔热层制作。

A novel ultrastable particle-stabilized foam slurry was prepared by alumina particles modified by the short amphiphiles to make them partially lyophobic and to initiate direct foaming with vigorous stirring.

采用短链两亲分子戊酸修饰氧化铝颗粒，使其部分具有的疏水性，在机械搅拌的作用下，形成了粒子稳定型泡沫(particle-stabilized foam)，制备了一种新型的超稳定陶瓷泡沫浆料。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐