shrinkages
英
美
(shrinkage 的复数) n. 收缩, 收缩量, 减低
[化] 起皱; 收缩; 收缩量
shrinkage的复数
双语例句
- During the solidification of ductile iron, the volume change can be separated into several stages: after molten iron poured, shrinkages occur along with the temperature descent;
球墨铸铁凝固过程中的体积变化可以分成如下几个阶段:浇注后,铁水随温度的下降,发生液态收缩; - Abstract: introduced is the experience in replacing atmosperic riser with thermal-isolation riser and improving pouring system to eliminate shrinkages.
文摘:介绍了用保温冒口代替大气压力冒口,改进浇注系统解决铸件缩孔问题的经验。 - If semi-rigid base course material shrinkages trains by the function of temperature contraction or aridity resistance exceed the ultimate tensile strain that the material what itself can bear, it will fracture, and influence the serviceability of the pavement.
但半刚性基层材料在温度作用或失水作用下产生的收缩应变一旦超过材料自身所能承受的极限拉应变,就会发生开裂,影响路面的使用性能。 - The result shows that there are no casting defects, such as shrinkages, blowholes, and slag inclusions and the quality of casting is steady.
生产结果表明,铸件没有气孔、夹砂、夹渣、收缩等铸造缺陷,铸件品质稳定。 - Testing method for drying and firing shrinkages of ceramic whiteware clays
陶瓷用粘土干燥收缩率和烧成收缩率测定方法 - The design of a vertical die casting machine rotor is most important to improve the quality of the rotor, traditional rotor castings have many shrinkages such as dispersed organization, bad compaction degree, large blowholes.
电机转子立式压铸机压铸模具的设计制造是保证电机转子品质至关重要的环节,传统工艺生产的电机转子铸件存在着组织疏松、密实度差、气孔多而大等缺陷,影响着电机的各种态势性能; - On the basis of temperature field numeric emulating and combining with dynamic dividing technology of melting pool isolated region, this article used G/ r~ ( 1/ 2) method to predict possible shrinkages and dispersed shrinkages that may appear in solidification process.
在一般铸件温度场数值模拟的基础上,采用G/R~(1/2)法并结合熔池孤立域的动态划分技术对凝固过程中可能出现的缩松缩孔进行了数值模拟; - In order to ensure the forming accuracy of castings, it is necessary to consider the compensation for the shrinkages in the mould cavity for turbine blades brought by the solidification process.
为了保证精铸件的成形精度,制造所用的模具型腔必须对铸件的收缩变形进行补偿。 - The properties of SCLC, such as anti-carbonization, permeability resistance, are better than those of ordinary performance concrete, but its dry shrinkages value will be bigger than that of ordinary performance concrete in the natural surroundings.
SCLC的抗渗性能和抗碳化能力要优于普通混凝土,但其在自然条件下的干缩值要大于普通混凝土。 - The shrinkages of the different composition zinc matrix alloys were measured by the self made linear shrinkage measurer.
对模具用不同配比的锌基合金进行了收缩率的测定。
