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This bridge design for 2×80m the continual steel truss girder bridge, the span is 160m, the main spar center distance is 5.75m, clothes rack high 11m, panel length 8m, the main spar geometry graphical representation uses the triangle web member system, the floor system by the carline, the crosnbeam is composed, the member connection uses the high-strength bolt connection, the design load for the dead load and - the live load.

该桥设计为2×80m连续钢桁梁桥,全长为160m,主桁中心距为5.75m,桁高11m,节间长8m,主桁的几何图示采用三角形腹杆体系,桥面系由纵梁,横梁组成,杆件连接采用高强螺栓连接,设计荷载为恒载和中—活载。

Stem internodes terete; scale leaves decussate, in 4 ranks; flowers not subtended by hairs; anthers separate; plants parasitic on gymnosperms.

茎节间圆柱状;鳞片状叶交互对生,在4成列;花不以毛被包着;花药分开;在裸子植物寄生的植株。

Stems slender, branched, rhizomatous, repent; internodes at first elongate and apically floating, later erect, foliate, and shortened. Leaves dimorphic.

茎纤细,分支,有根状茎,匍匐;节间在早期时伸长并且顶部漂浮,后期的直立,具叶,并且缩短。

The direct action of the breaking-resistant strength was largest and the second was the dry weight per unit internode.

抗折力对倒伏指数的负向直接作用最大,其次是单位节间干重。

To do a middle cut, by pinching 'Lavender Jewel' when the third internode developed enhanced branching.

中剪的时机在'Lavender Jewel'以在第三个伸长节间形成时摘心,可促进分枝。

Green or brown flexible petiole , variable internode length.

绿色或咖啡色的柔软叶柄,节间距离易变。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明:毛竹茎的原生木质部导管在维管束发育早期就已木质化;后生木质部导管和纤维细胞在维管束分化完成后,自胞间层和细胞角隅处开始木质化;基本薄壁组织细胞木质化的发生较晚,通常在茎的节间完成伸长生长后才开始,但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

Panicle open, 10–30 cm; branches in distant whorls, capillary, flexuous, 5–15 cm, mostly unbranched, tipped by a raceme; racemes 2–5-noded with 7–13 spikelets, sometimes branched with up to 40 spikelets, disarticulating at maturity, one spikelet of a pair sessile, the other pedicellate; rachis internodes and pedicels slenderly clavate, margins ciliate, hairs 0.7–1 mm. Spikelets 4.5–5 mm; callus hairs ca. 1 mm; lower glume lanceolate, thinly pilose, veins smooth below middle, scaberulous above, apex acuminate; upper glume ciliate on margins, acuminate or emarginate and mucronate; lower floret sterile, palea reduced; upper lemma 2-lobed to middle; awn 5.5–8 mm.

圆锥花序打开,10-30厘米;在远轮生方面的分枝,发状,,5-15厘米,多数不分枝,被总状花序端部; 7-13小穗2-5有节具的总状花序,40小穗的有时分枝具可达,成熟时脱节,一对无梗,另一个的一小穗;棍棒状的轴节间和花梗slenderly,边缘具缘毛,头发0.7-1毫米小穗4.5-5毫米;胼胝体毛约1毫米;披针形,稀疏具柔毛的下部的颖片,脉平滑的中间以下,在上面微糙,先端渐尖;在边缘上具缘毛的上面颖片,渐尖的或微缺和短尖;不育的下部小花,退化的内稃;上面外稃2裂的至中部;芒5.5-8毫米花粉囊2-3毫米。

Red light can also reduce gibberellin content, which minishes internode length and plant height; however, far red light (700 -800 nm) can have the opposite affect and enhance GA.

光同时是植物形态形成的信号源。600~700nm的红光能降低植物体内赤霉素的质量分数,从而减小节间长度和植株高度;而700~800nm的远红光能提高体内赤霉素的质量分数,从而增加节间长度和植株高度。

For the Three Gorges Project, the section of penstocks with soft cushion layer is adopted as the replacement of expansion joints. The detailed analysis is proposed on stress-strain characteristic of the section of penstocks under the main loads and thermal loads.

针对三峡水电站这一具体工程,提出了以厂坝间的一段垫层钢管作为取消伸缩节结构后的替代结构方案,并对厂坝间的该段垫层钢管在常规荷载及温度荷载作用下的受力特性进行了详细分析。

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