查询词典 reticulate

Results 33 cases of CTPV were all showed collateral veins, which were biliary collateral veins of the portal vein (n=33), gastric collateral veins (n=25), pancreaticoduodenal region collateral veins (n=14), parumbilical collateral veins (n=2). The collateral veins were appeared as soft tissue density on precontrast scan, with generally no enhancement on arterial phase, but on venous phase, they were appeared as multiple punctuate, strip, nodous or thin reticulate enhanced vessels, which were with tortuous, abnormally dilated, and cavernous in shape.

结果 33例全部显示侧支静脉，其中显示33例胆支、25例胃支、14例胰十二指肠后上静脉和2例脐旁静脉，侧支静脉CT平扫表现为软组织密度影，动脉期一般无强化，门静脉期显示多发点状、条状、结节状或细网状的强化血管影，走行扭曲，异常扩张，呈海绵样改变；22例显示门静脉栓子，14例显示肝脏灌注异常，12例显示胆系改变，25例显示脾肿大。

Leaves lanceolate to narrowly ovate; petioles 2-5 mm; seeds 1-1.3 mm, reticulate or papillose

叶披针形到狭卵形；叶柄2-5毫米；种子1-1.3毫米，网状的或具小乳突 25

Plants forming soboles or stolons; seed surface papillose or reticulate, without longitudinal ridges

植株形成根出条或匍匐茎；种子表面具小乳突的或网状，没有纵脊 32

Leaves toward base of stem: petiole ca. 0.8-1.3 cm, tomentose, prophyll up to 1/2 as long as petiole; leaf blade ovate or narrowly ovate, 10-18 × 5-10 cm, papery, glabrous to abaxially tomentose, adaxially pilose along veins, base cordate, oblique, apex acute or acute-acuminate; veins 9, apical pair arising 1-3 cm above base, others basal; reticulate veins conspicuous.

约的对于scircapetiole的基部的叶0.8-1.3厘米，被绒毛，先出叶可达1/2的倍于叶柄；叶片卵形或狭卵形， 10-18 * 5-10 厘米，纸质，无毛到背面的被绒毛，正面具柔毛的沿脉，基部心形，偏斜，先端锐尖的或锐尖尖；脉9，出现的顶端的对超过基部1-3厘米，其它人基部；网脉明显穗状花序对生。

Leaf blade broadly ovate to linear, not pruinose abaxially, reticulate veins not very prominent

叶片宽卵形的到线形，不具粉霜背面，网脉不非常突出 42 D。 japonica 日本薯蓣

Firstly, the high resolution pictures of dragonfly wings from sample tests were studied thoroughly, and the unique feature of the reticulate vein distribution and the variation of the vein sizes and the grid shapes in different zones were figured out;then several computational models based on a dragonfly wing were established by using ANSYS, and beam 189 and shell 93 elements were used respectively in modeling of the veins and the membrane so as to ensure the compatibility between the veins and the membrane at a deformed state;these models subject to uniform loading cases were analyzed respectively so as to explore the unique performances of the wing structure, furthermore, through eigenvalue spectrum analyses of these models, the special role of the pterostigma in eliminating or suppressing the wing quivering effect was also evaluated.

首先，对实验中获取的高清晰度的蜻蜓翅膀数码图片进行了细致地分析，找出了翅膀网状翅脉结构中翅脉的分布规律与尺寸变化、网格形状的差异及不同形状网格的分布等独特的结构特征；再利用ANSYS建立蜻蜒翅膀网状翅脉结构模型，采用三节点等参数梁元beam189模拟翅脉和八节点等参数曲壳单元shell93模拟翅膜，以满足翅脉和翅膜间的变形协调性要求；通过非线性数值分析，探索了蜻蜓翅膀网状翅脉结构在均布荷载作用下所具有的独特的结构性能；通过模态分析，揭示了翅膀前缘靠近翼尖附近的翅痣在翅膀消震减振中所发挥的作用。

Dragonfly wing;reticulate vein;pterostigma;bionic structure;new-style structural system

论文导师童根树，论文学位硕士，论文专业结构工程

The results indicate that: the macroslructural features of seed surface, including smooth type, rugulose type and tuberculate type, may suggest the evolutionary trend from smooth type to rugulose type, from rugulose type to tuberculate type; the microstructural features of outer epidermis can be divided into two types, viz. verrucate type and reticulate type. The former included S. grandiflora, S. chinensis, S. elongata, S. lancifolia, S pubescens, S. henryi, S. repanda, the latter included S. propinqua and .S. plena.

结果表明：该属的种子宏观形态呈现平滑、细皱纹或瘤状突起，并认为五味子属种子形态可能有从平滑到有细皱纹再到有瘤状突起的演化趋势；该属种皮表面微观形态可分为疣状突起型(如：大花五味子、北五味子、东亚五味子、狭叶五味子、毛叶五味子、翼梗五味子和二色五味子)和网纹型。

Seeds 1-3, subglobose or semiglobose; testa membranous, reticulate veined, with ca. 1.5 × 0.6-0.7 cm spatulate scars on outer side.

种子1-3，近球形的或半球形；种皮膜质，网状脉，在外部边上有大约 1.5 * 0.6-0.7 厘米匙形的痕。

Current year branchlets and leaf blades glabrous or sparsely yellow puberulent; leaf blade reticulate veins obscure on both surfaces; sepals inside sericeous

当年小枝和叶片无毛的或疏生黄被微柔毛；叶片网脉不明显在两面；在被绢毛里面的萼片 8

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。