- 更多网络例句与成长方形相关的网络例句 [注：此内容来源于网络，仅供参考]
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Histological structures of bursas of Fabricius were observed at the different developmental stages from chicken embryoes to chickens. The results were as follows. The bursa of Fabricius began to develop on the 13th day of post-hatching and its cell aggregated into the nodosity clique underneath the epithelium mucosae. On the 15th day of post-hatching, those cell cliques were surrounded by the flat epithelium and formed the basic structure of folliculus lymphaticus. The number of lymphocytes in the folliculus lymphaticus increased gradually, and the medulla and cortex of a majority of folliculus were not discriminated obviously. Until on the 7th day for chickens, the medulla and cortex of folliculus formed completely and the number of folliculus increased significantly. From 21 to 35 days old, the folliculus lymphaticus transformed from polygon into rectangle. Mucosa epithelial cells increased gradually and their cytoblasts arranged compactly into aline in the basilar part on the 35th day.
本研究观察了从鸡胚到出壳后的不同生长发育阶段法氏囊的组织结构，结果表明：胚胎13日龄时，法氏囊开始发育，粘膜上皮下形成结节状细胞集团；胚胎15日龄，聚集的细胞集团形成初始的淋巴滤泡；胚胎18日龄到出壳后1日龄，滤泡内淋巴细胞数量增多，多数滤泡髓质和皮质界限仍不明显；7日龄雏鸡法氏囊髓质皮质分界清晰，滤泡数量显著增多；21日龄到35日龄，滤泡由多边形逐渐转变成长方形；在35日龄时，粘膜上皮细胞逐渐增多，排列紧密，细胞核紧密排列成直线位于基底部。
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A rectangular groove cut into a board so that a like piece may be fitted into it.
开榫槽把木板切割成长方形的凹槽，以便相似的板能被放进去
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To fix these bars in the wall to use the mounting bracket( 4 mounting bracket including for free when selling).
同时铝条还有90度连接器连接，这样可以将这些铝条连接成长方形或者正方形。
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The objective of this study was to analyze the square cup stretching process by using the dynamic explicit finite element analytical program, which was based on the Updated Lagrangian Formulation and elasto-plastic theory. Simulation results included the deformation and crack propagation history, the variation of the work piece thickness, the Forming Limit Diagram, and the relationship between punch load and punch stroke. A set of tools was designed for the square-cup stretching experiment to verify the reliability of the program.
中文摘要本文采用显性动态有限元素法，结合材料弹塑性理论，发展出一套三维增量型之有限元素分析程式，进行金属板材方杯拉伸成形制程及破裂之分析，并探讨方杯拉伸成形历程及裂纹成长历程、工件厚度变化、成形极限图(Forming Limit Diagram， FLD)，及冲头负荷与冲程关系，并设计一组方形冲模来进行方杯拉伸成形实验，以验证程式的可信度。
- 更多网络解释与成长方形相关的网络解释 [注：此内容来源于网络，仅供参考]
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rectangularity：成长方形
rectangular 矩形的 | rectangularity 成长方形 | recti- 表示"直
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stipes：茎节
(2)茎节(stipes):是位于轴节下方的一块略成长方形的骨片,轴节和茎接之间有膜相连,所以能够折动. (3)外颚叶(galea)和内颚叶(lacinia):是着生在茎节端部的两个能活动的叶片,外面一个呈勺状,不甚骨化,较软而宽的叶片称外颚叶,
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coralliform cataract：珊瑚狀白內障
10,珊瑚状白内障(coralliform cataract) 珊瑚状白内障较少见,在晶体的中央区有圆形成长方形的灰色或白色混浊,向外放射到囊膜,形如一簇向前生长的珊瑚(图7),中央的核亦混浊,对视力有一定的影响,一般静止不发展,多有家族史,为常染色体显性的隐性遗传.
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recti：表示"直
rectangularity 成长方形 | recti- 表示"直 | rectifiable 可纠正的
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Batangas：八打雁
吕宋岛巴纳韦的梯田吕宋岛大部分在马尼拉之北,大致成长方形,呈南-北走向,但马尼拉之南则有两半岛,八打雁(Batangas)半岛和比科尔半岛分别向南和东南方向延伸,使吕宋岛呈不规则状.