unidirectional solidification是什么意思

用法例句

based on analysis on process of super-thick modern steel plates,this paper studied emphatically the characteristic of technology that Japan produced superthick steel plate with unidirectional solidification,developed a new up-pour technologyon base of modern method and gained national invention patent.

在分析现代特厚板生产工艺的基础上，着重研究了日本利用单向凝固技术生产特厚板的工艺特点，并在现有的基础上开发了上注法的新工艺，获得了国家发明专利，为特厚板的生产开辟了一新的途径。

, Fe-C-Cr composites in situ, was made by using the method of unidirectional solidification,and the influences of chemical compositions and solidification rate on the structure and the properties of this kind of composites were discussed.

通过单向凝固，制取了一种性能优异的新材料，即Ｆｅ－Ｃ－Ｃｒ自生复合材料，并研究了化学成分、凝固速度对材料组织和性能的影响。

By using unidirectional solidification,the Fe-C-Cr eutectic compos ites with regular fiber alignment were successfully prepared.

通过单向凝固，成功地制取了规则纤维排列的Ｆｅ－Ｃ－Ｃｒ共晶复合材料。

The asymptotic analysis of interfacial stability with surface tension anisotropy for directional solidification of alloys;

各向异性作用下合金定向凝固界面稳定性的渐近分析

Effect of Al-Cu alloys diameter on thermal gradient and primary dendrite arm spacing during directional solidification;

试样直径对Al-Cu合金定向凝固温度梯度和一次枝晶间距的影响

Study of the TiNi shape memory alloy prepared through directional solidification;

定向凝固制备TiNi形状记忆合金的研究

Effect of gas pressure on pore distribution of lotus-type porous magnesium fabricated by unidirectional solidification;

气压对定向凝固藕状多孔镁的气孔分布影响

Relationship between primary dendrite arm spacing of Al-4.5%Cu alloy and withdrawal rate during unidirectional solidification;

定向凝固Al-4.5%Cu合金枝晶组织与抽拉速率的关系

Fabrication of YBCO superconducting rods by unidirectional solidification;

定向凝固法制备YBCO超导棒材研究

Production of H90-steel-H90 clad coil by inversion solidification;

反向凝固法生产H90-钢-H90复合带

Microstructure and Properties of H90 steel Cladding Strip in Inversion Solidification;

H90/钢反向凝固复合带的组织与性能

Influence of element diffusion on interface in compound strips during the inversion casting and high temperature rolling;

反向凝固与高温轧制过程中元素互扩散对复合界面的作用

Experimental study of inversion casting of copper clad steel;

铜/钢反向凝固复合实验研究

Inversely,the inversion casting process and the electromagnetic concasting process have an advantage in competition,but their processes are imperfect and needed to make further improvement.

反向凝固法和电磁连铸法具有很强优势,但工艺还不成熟,有待进一步深入研究。

It revealed the formation mechanism of the die-swell effect and spin orientation and its influences on the structure and properties of the protofibers.

研究了凝固负拉伸对聚丙烯腈(PAN)纺丝液的膨胀效应、初生纤维聚集态结构和性能的影响,初步揭示了膨胀效应和凝固取向的产生机理及其对初生纤维结构与性能的影响;指出溶剂与水之间的传质速率差是控制初生纤维结构进而控制其性能的最关键因素,它决定了原液细流表面凝固层的组成及结构,而凝固速率反映了凝固层的生长速度。

Microstructure Simulation of Unidirectional Solidification Based on Dendrite Envelope Tracking Method;

基于枝晶包膜跟踪法的单向凝固微观组织模拟研究

Experimental Study on RC Two-way Slabs Strengthened in One-way Method;

钢筋混凝土双向板单向加固技术的试验研究

Study on Bending Capacity of Reinforced Concrete Slabs Strengthened with FRP Sheet;

FRP片材加固钢筋混凝土单向板受弯性能研究

Directional solidification and single crystal will be the development direction of the casting microstructure simulation.

铸件微观组织模拟研究向定向凝固及单晶方面发展。

SOLIDIFICATION PHASE SELECTION IN DIRECTIONALLY SOLIDIFIED Ti-(44%-54%)Al ALLOYS

定向凝固Ti-(44%—54%)Al合金的凝固相选择

The Effect of Directional Solidification on Macrograph Structure of AZ31 Mg Alloy

定向凝固对AZ31镁合金凝固组织的影响

COMPUTER DETECTION AND ANALYSIS CALCULATION OF THERMAL PARAMETERS DURING DS OF SINGLE CRYSTAL SUPERALLOY

单晶高温合金定向凝固热参数的计算机检测及热分析计算

Finite Element Analysis of Reinforced Concrete One-way Slab Strengthened with CFRP;

碳纤维布（CFRP）加固钢筋混凝土单向板的有限元分析

Melt Spinning Processing Equipment and the Structure of Mg-5%Zn Alloy Produced by RSP;

单辊快速凝固装置与Mg-5%Zn合金快速凝固组织

Numerical Simulation of the Process of Vertical and Directional Solidification of Large-size Steel Ingot;

大型垂直定向凝固钢锭凝固过程数值模拟

vertical single-pass condenser

立式单向通路冷凝器

The SME of the sample made by OCC is better than the ones made by directional casting,and it can preponderate over the single crystal CuAlNishape memory alloys.

热型连铸试样记忆性优于定向凝固,并且超过单晶的CuAlNi形状记忆合金的记忆性。

INFLUENCE OF WITHDRAWING RATE TRANSITION ON THE PRIMARY DENDRITE ARM SPACING AND MICROSEGREGATION OF DIRECTIONALLY SOLIDIFIED SINGLE CRYSTAL SUPERALLOY DD3

抽拉速率跃迁对定向凝固单晶高温合金DD3一次枝晶间距和微观偏析的影响

condenser ,fixed , ceramic dielectric, single layer

单层陶瓷介质固定冷凝器

Solidification of Undercooled Ni_(54.6)Pd_(45.4) Alloy

Ni_（54.6）Pd_（45.4）单相合金的深过冷凝固

heat liberated by a unit mass of liquid at its freezing point when it solidifies.

在凝固点时一单位质量的液体凝固的时候放出的热。

A Study of Temperature Gradient in Liquid Phase for Double-zone Heat Directional Solidification

双区加热定向凝固液相温度梯度研究

Microstructure and Phase Selection in the Unidirectional Solidification of Zn-Cu Peritectic Alloy;

Zn-Cu包晶合金定向凝固组织及相选择