薄壁

Chinense. The cells which contain ergastic substance such as crystal or protein can commonly be found near vascular bundles and parenchyma in all three kinds of plants.

三种植物中均发现了蛋白细胞和晶体，蛋白细胞一般分布在维管束周围，含晶细胞多分布在薄壁组织。

The seismic behavior of great size thin wall reinforced concrete pipe columns is discussed through model experimentations and finite element methods in this paper, after taking Air Cooled Condenser system structure of a main factory building of the large capacity power plant as experimentative prototype.

中文摘要：本文以某大型火电厂空冷凝汽器系统支架结构中的钢筋混凝土管柱为原型，通过模型试验和有限元分析，研究了大尺寸薄壁钢筋混凝土管柱抗震性能等问题。

The extracerebral CCM group,completely different from the intracerebral one, presented elastic and thick-wall vessel.

脑外组CCM表现为弹性较好的厚壁血管，脑内组为弹性较差的薄壁血管。

Nano germproof stainless steel plastic mulriple tube,whose outside layer is ultrathin tube, inside layer is a material nano germproof stainless steel plastic mulriple tube, center layer is a plastics material,has the feature of light,builtful, erodeproof,germproof and so on .It has been widly used in the field of water supplying,heating,food, medicament,petrlion,gas transferring and so on.

项目介绍：纳米抗菌不锈钢塑料复合管，外层为超薄壁不锈钢（SUS304）管，内层为纳米抗菌材料与塑料共混，中间层为塑料材料和热熔粘接剂，形成四层结构的纳米抗菌新型复合管材，具有重量轻、外表美观、耐腐蚀、无毒卫生、长效抗菌、耐热保温、使用寿命长、生产工艺先进等优点，广泛应用于供水、采暖、食品、医药、石油、化工、气体输送等各个领域。

The book-model distribution actuator is superior for it can generate greater acting force in lower driver voltage. The actuator is integrated with a constrained damping layer that provides an active-passive hydrid control for suppressing the vibration of thin-wall structures.

研究结果表明，书本式分布作动器是一种能在较低驱动电压下产生较大作动力的作动器，它和约束阻尼层结合构成的可控约束阻尼层主被动一体化控制技术对于薄壁结构振动的抑制效果显著，有着较好的工程应用前景。

The interfascicular cambium and INTRAFASCICULAR CAMBIUM link into a complete cambium cylinder that cuts off secondary xylem tissue to the inside, secondary phloem tissue to the outside, and parenchyma cells both sides.

束间形成层和束中形成层组成一个完整的形成层环。形成层以内为次生木质部，形成层以外是次生韧皮部。薄壁组织细胞形成维管射线。

Thirdly,vessel cell wall was a multilamellate structure, which CMfs orientation of each wall lamellate was perpendicular to cell axis.

基本薄壁组织细胞的细胞壁为多层结构，无明显的薄厚层变化规律。

The technology and items which are needed to be paid attention to,during the procedure of manufacturing of the laminose shells with large diameter,from material preparing to the machining of the bevel on the edge of the shell,are introduced herein.

主要介绍了薄壁大直径短筒体从下料到坡口加工的完整的制造工序及注意事项。

The technology and items which are needed to be paid attention to,during the procedure of manufacturing of the laminose shell s with large diameter,from material preparing to the machining of the bevel on the edge of the shell ,are introduced herein.

主要介绍了薄壁大直径短筒体从下料到坡口加工的完整的制造工序及注意事项。

The numerical results show that the structural strength after fuselage main frame was optimized is fit, all so the flexural rigidity of wing juncture. So this program can be used to design the main strength frame of large-scale leptodermous fuselage in predesign.

根据优化理论编制了SAAOP(Structure Analyzing and Optimizing Program)程序，计算结果表明该程序可应用于大型薄壁机身主要承力框的初步设计中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。