liquid shrinkage
英 [ˈlɪkwɪd ˈʃrɪŋkɪdʒ]
美 [ˈlɪkwɪd ˈʃrɪŋkɪdʒ]
网络 液态收缩
双语例句
- The volume of separator liquid and the resulting volume of stock-tank liquid are used in calculating a separator shrinkage factor.
分离器中液体体积与分离后储罐条件下的液体体积用于计算分离收缩率。 - Improving liquid iron feeding and adopting two times of inoculation are the efficient measures to eliminate shrinkage depression.
改善铁液补缩和采用二次孕育是消除缩陷的有效措施。 - Experiment Research on Measuring the Relationship between Liquid Bulk Elastic Modulus and Salinity Viscoelastic Analysis of the Affect of Drilling Fluid Density on Wellbore Shrinkage
液体体积弹性模量与矿化度关系测量实验研究钻井液密度对井眼缩径影响的黏弹性分析 - The formation mechanism of shrinkage porosity in semi-solid melt is that contract can not be feed due to completely closing the liquid by solid phase to form discretely shrinkage porosity rather than centralized ones.
半固态熔体的缩孔形成机理是液相被固相包围封闭，收缩得不到补充，形成分散孤立的小缩孔，一般不形成集中缩孔。 - While the suspension changes from the liquid state into the solid state, the volume has not shrinkage.
在浓悬浮体从液态转变成固态的过程中，体积没有收缩。 - Below the liquid line, original phase begin to separate out that is graphite or austenite, it result in shrinkage or expansion besides the shrinkage brought on by the temperature descent;
在液相线温度下，开始析出初生相，奥氏体或者石墨，产生了除温度下降导致的收缩外的凝固收缩或膨胀； - Moreover, because of the large resistance of the dendritic skeleton to the liquid flow, the liquid velocities in the mushy zone are about 2-3 orders of magnitude lower than those in the bulk liquid without considering the effect of solidification shrinkage.
在固液两相区中，由于枝晶骨架造成的流动阻力很大，在不考虑凝固收缩的条件下，两相区中的液相流动速度一般较纯液相区的流速小2-3个数量级。 - Real shrinkage volume of casting was calculated according to liquid and solidification shrinkage, which was basing on the temperature computation and by using extent associated method to search isolation.
在温度场计算基础之上，采用广度关联法搜索孤立区，根据铸件凝固的液态收缩和凝固收缩实际计算了收缩体积。 - A theoretical analysis for pump efficiency of pumping wells in the block H of the field C is made in consideration of 4 effects such as free gas, shrinkage and leakage of gaseous liquid, and elastic elongation and shrinkage of tubing and sucker rod.
考虑自由气、含气液体的体积收缩、漏失、油管和抽油杆的弹性伸缩等4个方面的影响，对C油田H区块抽油井的泵效进行了理论计算。 - And the liquid characteristic of initial hydration on cementitious materials is the key to affect the early shrinkage cracking if the types of cement and aggregate are the same.
机理研究表明在水泥类型和骨料确定的条件下，胶凝材料体系初始水化的液相特征是影响早期收缩开裂的关键； - The results showed that the graphite deposited during the period of primary and eutectic crystal helped to reduce the contract of liquid state and solidification, to improve the tendency of shrinkage cavity and porosity.
实验结果表明，初晶、共晶期间析出的石墨有助于减少液态收缩与凝固收缩，改善耐热球墨可锻铸铁形成缩孔缩松的倾向。 - On the basis of 3 D temperature fields calculation of aluminum alloy casting, the liquid face shrinkage capacity method of varied several melt pool is put forward to predicate shrinkage cavity;
在铝合金铸件三维温度场计算的基础上，提出了采用动态多熔池等效液面收缩量法对缩孔进行预测； - A three-dimensional mechanical model of deformation of a liquid drop was propounded in a shear flow, and the relation among stretching rate, shrinkage coefficient and shear stress were established.
提出了剪切流场中液滴形变的三维力学模型，初步建立了拉伸率、收缩系数和剪切应力之间的关系。 - This article use the way of liquid hardening to study its first crystallization, use quantitative image analysis to study the quantity of indigenous graphite, use X-ray defectoscopy to study the tendency of shrinkage cavity and porosity forming.
文中用液淬法研究了耐热球墨可锻铸铁的一次结晶过程，用定量图像分析仪研究了石墨的析出量，用X射线探伤仪研究了形成缩孔缩松的倾向。 - The Effect of Liquid Metal Pressure on the Prediction of Shrinkage Porosity
金属液压力对缩松预测的影响 - Casting Solidification Simulation of Dynamic Determination of Multiple Molten Pool Liquid Isolated and Shrinkage Cavity Predication
铸件凝固模拟液态孤立多熔池动态判定及缩孔预测 - When castings solidify as a sequence manner and squeeze force effectively acts on the surface of the liquid metal, the shrinkage porosities in the castings are eliminated and mechanical properties are increased obviously.
采取措施使铸件以顺序方式凝固，并使挤压力有效地作用在液体金属上，可以消除大高径比铸件内的缩松，获得高力学性能的铸件。 - The relationship between the intensity of hole liquid and the hole shrinkage of salt and gypsum layers is studied, and an optimum basis is provided for the design of drilling engineering at salt and gypsum layers.
研究了钻井液密度与盐膏层缩径之间的关系，为盐膏层钻井工程设计提供了最佳依据。 - But the loading wheel produced by liquid die forging has a few defects such as shrinkage cavity or porosity and hot crack.
但是通过挤压铸造生产负重轮容易出现缩孔缩松和热裂缺陷。 - Based on the above parameters, the liquid alloy filling smoothly, the number of shrinkage is least.
使用该组参数，合金液充型平稳，缩孔、缩松数量最少，且满足压铸件对孔隙度的要求。 - For the hypereutectic spheroidal graphite iron, porosity formation is the result of the liquid shrinkage and graphite expansion.
共晶和过共晶球墨铸铁的缩松是液态收缩和石墨化膨胀共同作用的结果。 - Squeeze casting is an advanced near-net shape process. Its character is as follows: liquid metal is formed solidification under a high pressure after a smooth filling, which can avoid porosity and shrinkage defects.
挤压铸造是一种先进的近净成形工艺，其特点是液态金属平稳充型后在较高的外加机械压力下凝固成形，能够有效地避免铸件气孔、缩孔、缩松等缺陷。