twinning

1. N-COUNT 双胞胎之一;孪生儿之一
   If two people are twins, they have the same mother and were born on the same day.
   1. Sarah was looking after the twins...
      萨拉当时正在照管那对双胞胎。
   2. I think there are many positive aspects to being a twin…
      我认为身为双胞胎中的一个有很多积极方面。
   3. She had a twin brother and a younger brother.
      她有一个双胞胎哥哥和一个弟弟。
2. ADJ 成对的;成双的
   Twin is used to describe a pair of things that look the same and are close together.
   1. ...the twin spires of the cathedral.
      大教堂的那对尖塔
   2. ...the world's largest twin-engined aircraft.
      世界上最大的双引擎飞机
3. ADJ 相似的;相关的
   Twin is used to describe two things or ideas that are similar or connected in some way.
   1. ...the twin concepts of liberty and equality...
      自由与平等这两个密切相关的概念
   2. Nothing was done to save these women from the twin evils of begging or the workhouse.
      没有采取任何措施把这些妇女从乞讨或济贫院这两大相似的灾难中拯救出来。
4. VERB 使结成友好地区;使结为特殊关系
   When a place or organization in one country is twinned with a place or organization in another country, a special relationship is formally established between them.
   1. Five Polish banks are to be twinned with counterparts in Western Europe...
      5 家波兰银行将和 5 家西欧银行结为姐妹银行。
   2. The borough is twinned with Kasel in Germany.
      该自治市与德国的卡瑟尔市结成了友好城市。
5. ADJ (镇或市)友好的,姐妹的
   Twin towns or cities are twinned with each other.
   1. This led Zagreb's twin town, Mainz, to donate £70,000-worth of high-quality equipment.
      这使得萨格勒布的友好城市美因茨捐赠了价值 7 万英镑的高品质装备。

in AM, use 美国英语用 sister cities


6. See also: identical twin Siamese twin

1. On reduction of the high order twinning in fcc structure to a single rotation relationship
   面心立方晶体高次孪晶化为一次旋转对称关系
2. Twinning and dislocation slip have been proven to be the dominant model of plastic deformation when the temperature is bel.
   当温度在动态再结晶温度以下时，材料的塑性变形主要是：孪生、位错滑移。
3. Long experience, also in Africa, shows that such twinning arrangements are mutually beneficial.
   非洲以及其它区域的长期经验显示，这类结对伙伴安排对彼此都有益。
4. Identical twinning can begin only inside the Fallopian tube.
   同卵孪生可能只在输卵管内开始发育。
5. Although the twins in a martensite grain corresponding the same twinning plane exhibited the same EDP, the electron waves from these twins were noncoherent scattering each other.
   同一马氏体晶粒中具有相同孪生面的孪晶，尽管其具有相同的电子衍射谱（EDP），但它们在电子衍射中却是一些非相干散射体。
6. "Using our software, we can calculate in each case what the expected risk of twinning will be," says Holte.
   霍尔特说“使用我们的软件，我们可以计算在每一种情况下的预期的双胎妊娠风险是多少”。
7. Effect of slip and twinning systems on the polycrystal plastic model for magnesium alloy
   基于滑移/孪生耦合模型的镁合金多晶体塑性成形分析
8. The most obvious way to limit twinning in IVF is to transfer just one embryo.
   最有效的方式来避免IVF中双胎妊娠的发生是只移植一个胚胎。
9. Stretched on the ground was another fawn, and we realized that the doe had just finished twinning.
   还在地上打滚的是另一只小鹿，我们这才了解到这只母鹿才刚刚完成分娩。
10. Earlier this year, Mr Zhao Shen, Chairman, County Council, Siyang County, lead a mission to Italy, where Siyang has twinning partners in Pavia and Casale Monferrato.
    泗阳与意大利的Pavia和CasaleMonferrato是合作伙伴城市。今年早些时候，泗阳县县委书记赵深率团赴意大利访问。
11. ETCHING FIGURE OF α-QUARTZ TWINNING ON DIFFERENT CRYSTALLOGRAPHIC FACES AND CRYSTAL SYMMETRY Fractal Limit Images of Chaotic Attractors with Crystallographic Symmetries
    α-石英双晶的腐蚀像在各不同结晶学面上的特征及晶体对称研究具有平面晶体对称性混沌吸引子的分形极限图
12. Gross crystalline imperfections like twinning are apparent to the unaided eye.
    粗的晶体不完整性，如孪生体可用肉眼看出。
13. Tandem Inhibin Gene Immunization to Induce Sheep Twinning
    串联抑制素基因免疫诱导绵羊孪生的研究
14. The result show that twinning take place in all the grains in AZ31 magnesium alloy rolled at300 ℃.
    实验结果表明，300℃轧制后的AZ31镁合金薄板材的组织中存在大量的孪晶。
15. This year, 7-year-old Yang Qingqing, visit to Hong Kong and the Caijiaying twinning.
    今年7岁的杨青青，此次来香港与蔡家结对子。
16. Also, both the number and the width of shear bands were increased, which cut twinning bands and refine more area of microstructure.
    同时剪切带的数量和宽度都增加，产生相互交错并切割孪晶板条，使基体的细化面积增大。
17. Selection law of deformation twinning variants at elevated temperature in Mg-RE alloy
    稀土镁合金高温形变孪生变体的选择规律
18. Highest efficient mono-cystalline or poly-crystalline solar modules. ON REDUCTION OF THE HIGH ORDER TWINNING IN FCC STRUCTURE TO A SINGLE ROTATION RELATIONSHIP
    使用高转换率的单晶式多晶式电池组件。面心立方晶体高次孪晶化为一次旋转对称关系
19. The effect of twinning on plastic deformation is presented.
    分析了孪生过程对塑性变形的作用；
20. Investigation of the Twinning in Plastic Deformation of Magnesium Alloy
    镁合金塑性变形中孪生的研究
21. The dislocation slip and twinning are the modes of plastic deformation during the hard-drawn.
    冷拔过程的塑性变形为孪生和滑移，孪生为主要变形机制；
22. Deformation twinning is an important mechanism during plastic deformation.
    结果发现，变形孪晶是影响高锰氮不锈钢塑性变形的重要机制。
23. The possible slipping and twinning modes in hop metals are summarized.
    综述了密排六方金属可能的滑移和孪生变形方式。
24. We systematically investigated the fivefold twinning structure in Ag nanowires by means of transmission electron microscopy ( TEM).
    本文对Ag纳米线中的五次孪晶结构进行了深入系统的透射电镜研究。
25. This paper investigated the law of KPB crystal twinning using microcrystallography, chemical etching and optical method.
    本文采用显微结晶、化学浸蚀和光学方法研究了KPB晶体的孪生规律。
26. Experimental Study for the Influence of Twinning on the Plastic Deformation of Pure Polycrystalline Titanium
    孪晶对多晶纯钛塑性变形影响的实验研究
27. Mechanism of the twinning induced transformation, impact of stacking fault energy on TWIP effect and impact of microstructure on mechanical properties of the steel were introduced.
    介绍了孪晶诱发相变的微观机理，层错能对TWIP效应的影响以及显微组织对钢的力学性能的影响。
28. The increment of strain and strain rate induces mechanical twinning, and lamellar microstructures form;
    应变量和应变速率的增加诱发了机械孪生，形成了片层状孪晶；
29. The dominant recrystallization mechanisms in moderate temperature include continuous recrystallization and twinning recrystallization.
    AZ31镁合金板材中温变形条件下的再结晶机制包括持续动态再结晶和孪生动态再结晶。
30. Most of cavities which hinder the growth of twinning distribute on the grain boundaries and twinning boundaries.
    低温变形中会产生部分孔洞，孔洞大多分布在孪晶界和晶界处，对孪晶生长起阻碍作用。

adj

1. producing two offspring at a time

   Synonym:    biparous