smooth hole 中文意思是什麼
smooth hole
解釋
平滑井眼-
Adopting the rhombus cut and the mid - deep - hole smooth blasting technology to realize fast heading in rock drift
採用直眼菱形掏糟中深孔爆破技術實現巖巷快速掘進 -
Hole repairing in triangular mesh models and piecewise smooth b - spline surfaces fitting have been studied in this dissertation
本文對三角網格模型上的孔洞修補及分片光滑b樣條曲面的擬合技術進行了研究。 -
Improvement of detonation propagat ion of decked charges in a smooth blasting hole and its application
光面爆破孔內間隔裝藥傳爆方法的改進與應用 -
Based on the theory of detonation dynamics and fracture mechanics and combined with engineering experiences, the parameters of soft rock tunnel hole charge and smooth blasting are analysized to enhance tunnel excavation proficiency in soft rock and smooth blasting. value scope of smooth blasting is acquired, which can give some experience for parameters design and construction of smooth blasting in soft rock tunnel excavation
摘要為提高軟巖巷道掘進效率和光爆效果，利用爆轟動力學和斷裂力學理論，分析了軟巖巷道掏槽及光爆參數，結合工程實踐經驗，得出了軟巖巷道光面爆破參數的取值范圍，對軟巖巷道爆破參數的設計和施工具有一定的指導意義。 -
It is welding drills that jion up with bit body, core barrel and adaper. it drills hole quickly and steadily. the surface of drilling and coring is smooth
它是一種焊接式鉆頭，由短鉆頭體，取芯管和接首三者聯結而成，鉆孔快而穩，巖芯表面光滑。 -
The hole crest is smooth, two sides are steep, there is the name of " frightened xia " in canyon in hole, go boating among them, sky is such as a glimmer of, cut through the ancient course of river, along the road of natural carve to let your eyes not connect, linger on, forgetting to return
白象洞洞中有峽，洞中有河，洞橋天。洞頂光滑，兩側陡峭，洞中峽谷有「驚魂峽」之譽，泛舟其中，天如一線，穿過古河道，沿途的天然雕塑讓您目不暇接，流連忘返。 -
The paper makes the analysis of an engineering accident of the cracking of adjacent existing buildings caused by surface subsidence from groundwater lowering during the construction of large diameter dig - hole piles, finds out the cause, presents the treatment scheme and effectively guarantees the smooth conducting of the project
該文對由於大口徑人工挖孔樁施工降水引發地面沉降，造成鄰近建築物開裂的工程環境事故進行了分析，查明了原因，並提出了治理的方案，有效地保證了工程的順利進行。 -
Application of shallow hole smooth blasting and springing blasting
淺眼光面結合藥壺控制爆破實踐 -
Application of deep hole smooth blasting in mine shaft construction
深孔光面爆破在立井施工中的應用 -
A conclusion can be safely obtained : under the condition of considering geometric size c, which is a measurement from the center of a hole to the nearest side in the 6 - point - supported - glass, the analytic approach and the numerical analysis approach ( i. e. fea ) have a smooth unanimity, thus supplying a theoretical basis on which practical formula can be deduced through fea
得出結論： 6點支承玻璃在考慮孔邊距c影響的條件下，採用解析法與採用數值法進行計算，有較好的一致性。從而為採用有限元分析推導實用的計算公式提供了理論依據。 -
A guarantee is provided for the azimuth and deviation of the re - entry horizontal wells of oil reservoir engineering and drilling engineering to make the hole trajectory smooth, achieve the drilling and well completion techniques without a hitch and raise the target rate
為滿足油藏工程、 ?井工程對側?水平井方位、水平位移的要求，達到井眼軌跡平滑，順利實現?井、完井工藝，提高中靶精度提供了保證。 -
This paper introduce the test and application situation of some new techniques in the stone roadbed blasting of the seventh bidding section of the electrized speed increasing modification works of zhegan railway such as adding the flexible cushion on the hole - bed, making the smooth blasting, making the large - area multi - row short - delay loose blasting, and making the single - hole one - by - one blasting network, etc
介紹了浙贛鐵路電化提速改造工程第七標段石方路基爆破中，孔底加設柔性墊層、光面（預裂）爆破、大區多排微差松動爆破、單孔逐個起爆網路等新技術的試驗和運用情況。 -
Initial break and smooth blasting in deep bore hole blasting of mine shaft excavation
立井深孔掘進爆破中的掏槽和光爆
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