underpart 中文意思是什麼

underpart 解釋
n. 名詞 1. （動物的）下體；（飛機機身的）腹部。
2. 附屬地位；次要角色。

  1. Underpart lamp stand for cover disc shape, sole concave yield, flat facial ornament runs flowers 5 times, carve and collude and connect with the cloud line in the base

    下部燈座為覆圓盤形，足底凹進，座面飾五辦花，底邊刻勾連雲紋。
  2. Dismantling the seedling curtain at first, cut the whole seedling curtain into two ( length of 50cm ), each half of seedling curtain is weave by 50 seedling ropes, open seedling curtain slowly, in order to stabilize the seedling curtain in certain layer of water, the top of seedling rope tie up the suspend rope and the underpart of seedling rope falls stones, the interval of each seedling rope is 20cm, confirm the seedling rope does not collide each other in the stormy waves

    首先拆簾，將整個苗簾截成兩半（長50cm ） ，每半片苗簾由50根苗繩織成，將其慢慢拆開，苗繩上端栓在吊繩上，下端系墜石，使其穩定在一定水層，每根小苗繩間隔20cm ，保證苗繩在風浪中不互相碰撞。
  3. The underpart of the plane ' s fuselage scraped the treetops

    飛機機身的腹部擦過樹頂。
  4. Underpart space can be used of air - conditioning ventilation

    下部空間可作為空調通風用
  5. Shake the tiny particle and arrive and have a cold compress the underpart of bag

    把小顆粒搖到冷敷袋的下部
  6. The wooden stake rope should fasten to 35 or 12 of the underpart of wooden stake to avoid the wooden stake being drawn up

    橛綆要栓在木橛下端的五分之三或二分之一處，以防拔橛。
  7. This paper is on the basis of analysedding and summarized that these projects were blown up and tested materials in the past, use fracture mechanics, the dynamics blast theory and finite element analytical method, have carried on the system, detailed analysis and describes to this kind of method of blasting, proving theoretically that can cut the base rock effectively in this kind of method of blasting, reduce base blowing up stress value inside the rock, play and protect underpart base rock blow up into the function influenced in vibration, and blew up mechanism and analysed the main influence factor blown up according to it, had put forward the rational optimization measure to the relevant parameter when implementedding and blown up

    本文在分析總結以往這些工程爆破試驗資料的基礎上，運用斷裂力學、爆破動力學理論及有限元分析方法，對這種爆破方法進行了系統、詳細的分析及論述，從理論上證明此種爆破方法可以有效地切割基巖面，降低基巖內部的爆破應力值，起到保護下部基巖不受爆破振動影響的作用，並根據其爆破機理分析了爆破的主要影響因素，對實施爆破時的相關參數提出了合理的優化措施。
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