查询词典 L.B.

One of the great taxonomists is j.l.b. smith of south africa, the discoverer of the fabulous coelacanth.

南非的j、l、b、smith是世界上最好的分类学家之一，他是令人难以置信的腔棘鱼的发现者。

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。

The polyvalence of the symbols employed by L/B attests to an interest in the "local," in as much as certain pieces of the landscape of Beijing resonate with their pre-existing sensibilities.

L/B采用的这些象征标志承载的多价性说明了他们对"当地"的兴趣，北京的一些地方让他们从感情上产生了共鸣。

By expanding the L-B model and integrating the impulsions into the model, we can conclude the different influeces to corporation value and debts level come from different impulsions:1 The change of demand——If the demand increases temperately, the corporation value also increases and the firm will increase its debts level, vice versa.2 The change of technology——New technology reduces products\' cost and improves the corporation value, the firm will increase debts level. 3 The unsymmetrical change of the firm\'s decision——The leader\'s corporation value increases and will increase its debts level, the follower is contrary.

对L—B模型进行扩展，将随机冲击的影响纳入模型，可以导出随机冲击对企业整体价值、负债水平产生的不同的影响：1市场需求变化——当市场需求温和上升时，企业整体价值上升，企业有增加负债的动力；温和下降时情况相反。2技术更替——技术更替降低了产品成本，提高了企业的整体价值，企业有增加负债的动力。3非对称的市场决策变化——领导企业的整体价值上升，有增加负债的动力；跟随企业则相反。

Like many of their previous works, L/B's latest exhibition at Galerie Urs Meile, Beijing simultaneously dazzles the retina and opens a liminal space for the contemplation of vision itself.

同L/B过去的大多作品相似，他们在北京麦勒画廊的最新展览不仅有着眩目的视觉效果，也开启了一个让人思考&视觉&的中性空间。

N - Fmoc - L - B - homoglutamine and N - Fmoc - L - B - homoasparagine have been prepared by anidt - eistert synthesis from commercially available N - Fmoc - L - a - glutamine and Na - Fmoc - Nr - trityl - L -asparagine.

描述了应用Arndt-Eistert反应合成两种含酰胺基的N-Fmoc-L-β-氨基酸的方法，讨论了在Wolff重排过程中，N-Fmoc-L-α-谷氨酰胺重氮甲基酮和N-Fmoc-L-α-天冬酰胺重氮甲基酮的各自特点及反应过程中生成的副产物。

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。

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。

In order to examine the alignment of NNLC on the L-B films, the conoscopic figures are measured with a polarizing microscope.

本章研究了负性向列相液晶在花生酸L-B膜上的取向效果，以及在电场作用下的择优取向。

One of the great taxonomists is J.L.B.

南非的J、L、B、Smith是世界上最好的分类学家之一，他是令人难以置信的腔棘鱼的发现者。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。