第十二单元我最喜欢的科目是自然科学。
到上学期末为止，我们已经学了十二个单元。
本文利用张力样条函数，构造了一种十二节点张力等参有限单元。
By Using the tension spline function, a type of twelve-nodes tension isoparametric finite element has been constructed.
为使用方便，同时给出凝聚后的十二参数空间梁单元刚度矩阵。
It also gives the space beam element rigid matrix with 12 parameters after coagulation for a more convenient utilization.
由此我们建立了二节点、十二个自由度的曲梁单元。
Then, a two bode shallow beam element with twelve degree of freedom is established.
第十二单元赞美1。你的品味真不错。
申请人：杨萍，女，一九九〇年二月二十二日出生，现住**省**市**区**路531号*栋*单元***号。
The applicant: Yang ping, female, was born on February 22, 1990, now lives * * * * * * * * * * * * city province area * * road 531 * * * * * * * * * * * a unit, no.
二年级：本周我们学习了枫叶教材第十二单元内容，孩子们并没有因为圣诞节的到来，而放松对自己的学习要求。
This week we learned Unit 2 in Maple Leaf Book. Christmas is coming, but students don not relax. They still study hard. Now let's have a look.
整个这本书有十二个单元，包括两个单元的总复习。 。
The whole book contains 12units, including two mainly revisions.
应用有限元素法，通过十二棱交叉的变态棱线弹性架单元的集合，进行三维实体的造型、调型与表面光滑处理。
Using Finit Ielement Method, a 3-D object was constructed by means of set of deformable edges elastic frame elements with twelve crossed lines.
第十二单元没有作业。
整个这本书有十二个单元，包括两个单元的总复习。
The whole book contains 12units, including two mainly revisions.
第十二单元我能和你谈谈吗？
某些作者给出的数值结果表明，在单元形状不规则时，八节点和十二节点的四边形等参数单元的刚度变硬。
Several Authors have presented numerical results which demonstrated the stiffening of 8-node and 12-node quadrilateral isoparametric elements when distorted from a rectangular shape.
某些作者给出的数值结果表明，在单元形状不规则时，八节点和十二节点的四边形等参数单元的刚度变硬。
Several Authors have presented numerical results which demonstrated the stiffening of 8-node and 12-node quadrilateral isoparametric elements when distorted from a rectangular shape.
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