L.B.
- L.B.的基本解释
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(Literarum Baccalaureus)文学士
- 更多网络例句与L.B.相关的网络例句 [注：此内容来源于网络，仅供参考]
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The Coelacanth was thought to be extinct; at least until 1938 when Marjorie Courtenay Latimer found just such a fish in a fisherman's boat and took it with her, later sending it to the fish to scientist J.L.B.
过去人们都认为腔棘鱼早就灭绝了。直到1938年，马乔里·科特内·乐泰莫在一个渔民的渔船里发现了一条，随后送到了科学家 J·L·B·史密斯那里。
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The porous media model of software FLUENT was introduced to simulate the 2D flow through permeable tetrahedrons,and an experiment was conducted to verify the simulation;With the simulation,the influence of parameters such as Re、relative width b/B and relative length l/B on the protected length downstream of permeable tetrahedrons was studied.
本文首次尝试利用Fluent软件的介质模型对经过四面体透水框架群的水流进行了平面二维数值模拟，通过模型验证，多孔介质模型能较好地用于四面体透水框架群模拟；另外，通过数值计算，研究了Re、相对宽度b/B、相对长度l/B对四面体透水框架群下游保护长度的影响。
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According to the structure characteristics of L-B composite brake beam, the finite element model of L-B brake beam based on contact is established, and the stress distribution of the brake beam in different conditions calculated is using I-DEAS software. Calculated results show that the stress concentration mainly generates in the root of brake header slider, which fit with the faults in actual operation, and provide reliable basis to improve design and optimization.
根据L-B型组合式制动梁的结构特点，运用I-DEAS软件建立基于接触的L-B型制动梁有限元模型，并计算了制动梁在不同工况下的应力分布，计算结果表明应力集中主要发生在闸瓦托滑块根部，这与实际运行中出现的故障较为吻合，为制动梁的改进设计和结构优化提供了依据。
- 更多网络解释与L.B.相关的网络解释 [注：此内容来源于网络，仅供参考]
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b.l., B/L bill of lading：提货单
Bk. book 帐册 | b.l., B/L bill of lading 提货单 | B/L original bill of lading original 提货单正本
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b.l., B/L bill of lading：提货单 LMv中国英语学习网
b.e., B/E bill of exchange 汇票 LMv中国英语学习网 | b.l., B/L bill of lading 提货单 LMv中国英语学习网 | b.o.m. bill of materials 用料清单 LMv中国英语学习网
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b.l., B/L bill of lading：提货单 rSS中国英语学习网
b.e., B/E bill of exchange 汇票 rSS中国英语学习网 | b.l., B/L bill of lading 提货单 rSS中国英语学习网 | b.o.m. bill of materials 用料清单 rSS中国英语学习网