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
- The shrinkages in water and dry of the complex polymer fibers are tested through a great deal of experiments. The shrinkage behaviours of the composite PBT/ PET fibers are analysed by means of linear regression method.
通过大量试验研究了复合聚酯纤维的沸水和干热收缩规律，并利用线性回归方法讨论了热收缩速率的变化规律。 - Proceeded research to the workability, mechanical property and frost resistance of concrete using the method of orthogonal test, furthermore, carried on experiment for permeability resistance 、 wear-resisting property and drying shrinkages between fly ash concrete and only mixing admixtures concrete.
采用正交试验的方法对混凝土和易性、力学性能、抗冻性进行研究，并开展粉煤灰混凝土与只掺减水剂混凝土的抗渗性能、干缩性能、耐磨性能试验。 - 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。 - The effects of carbonization temperature and time on shrinkages of PAN-CHF and PAN-ACHF, activation yield, specific surface area and adsorption capacity were investigated.
考察了炭化温度和炭化时间对PAN-CHF的收缩率、PAN-ACHF的收缩率、活化收率、比表面积和吸附性能的影响。 - 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 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； - The shrinkages of juvenile wood are higher than that of mature wood.
而幼龄材全缩率高于成熟材。 - In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood. The shrinkages of juvenile wood are higher than that of mature wood.
在物理力学性质指标中成熟材的基本密度、气干密度、顺纹抗压强度、抗弯强度、抗弯弹性模量及冲击韧性高于幼龄材；而幼龄材全缩率高于成熟材。 - At a fixed carbonization temperature, the shrinkages of tangential and radial directions were higher than that of axial direction.
在相同炭化温度下，竹材炭化过程中切向和径向的收缩率高于轴向。 - When the magnesium alloys are welded by TIG or MIG, the metal in the seam will be oxidized acutely. Some defects such as cracks, voids and shrinkages appear.
当镁合金采用钨极氩弧焊、熔化极气体保护焊等焊接方法时，焊缝金属会剧烈氧化，产生气孔、裂纹等缺陷。