top and bottom heading method是什么意思

网络释义

用法例句

Confronted with accidents in a shallow-buried weak tunnel through old road using the bench excavation method,such as great subsidence and cracks in the ground surface as well as those in the preliminary support,a double down-side drifts construction method was presented.

针对某隧道软弱围岩下穿公路段在原台阶法施工中出现地表下沉、开裂等问题,提出双下侧导坑施工方法,分析其传力机制,并应用MIDAS软件建立仿真模型,进一步研究该工法的施工性态。

Construction behavior of Double Down-side Drifts in a Weak Tunnel with Shallow Cover

隧道浅埋软弱围岩段双下侧导坑施工性态

Application of the both side heading method in the large span tunnel construction

双侧壁导坑法在大跨度隧道施工中的应用

Both Side Heading Method Mechanical Analysis for Super-Large Section Loess Tunnel

超大断面黄土隧道双侧壁导坑法施工过程受力分析

Furthermore, this decline was attributed to a reduction in the bilateral subtype of CP.

而且这种下降是由双侧痉挛性脑瘫发病率减少导致的。

Endoscopic Diomed-25 laser arytenoidectomy in treatment of bilateral vocal cord paralysis

支撑喉镜下半导体激光杓状软骨切除治疗双侧声带麻痹

Deformation characteristics of the soil around the foundation pit with lateral unloading

基坑土体侧向卸荷条件下的变形性状研究

A 53-year-old male presented with firm sclerotic skin over bilateral hands, forearms, thighs and lower legs, focally causing contractures.

53岁，男性，双手、双侧前臂及双侧下肢皮肤硬化，局部挛缩。

Holder for ball slide die sets for press tools-Die holder for back pillar sets

冲模滑动导向模座后侧导柱下模座

Two-shell cofferdam with vertical gaps:new technique for support and protection of deep underwater foundation pit

竖向分条双壁钢围堰——水下深基坑支护新技术

dual induction-laterolog-8 equipment

双感应-八侧向测井下井仪

Chart 2.Homonymous hemianopia of left side .

图2双眼左侧同向性偏盲（左下方重）。

The Experimental Investigation of Saturated Hydraulic Conductivity on the Condition of Water Storage Pit Irrigation;

蓄水坑灌条件下土壤饱和导水率的试验研究

Effects of Bilateral Nucleus Accumbens Lesions on Morphine-induced Reactivation of Extinguished Conditioned Place Preference;

毁损双侧伏隔核对大鼠吗啡诱导复燃的影响

Study on Positioning of Left-sided Double-lumen Endobronchial Tubes Properly by Withdrawing the Catheter

回退法行左侧双腔支气管导管管端定位的研究

Theoretical Study of Charge-induced High Spin State in Diradical Organic Molecules

电荷诱导双侧基有机分子高自旋态的理论研究

If we don't, we're going to go under the way the others have done!"

不然，前头人跌下去的坑，还得要我们也跌下去凑一个成双

DSA-guided sclerotherapy of venous malformations in the region of lateral face

DSA引导下面侧区静脉畸形的注射治疗

To Observes the Babies and Infants Use Nasal Cannulae or Changed Two-sided Hole Pipe Attracts the Oxygen Therapy Effect;

婴幼儿双孔吸氧管吸氧和改良双侧孔导管吸氧疗效观察