Cuttings bed is formed easily in inclined section of high Angle directional well. It affects drilling speed, threatens drilling safe.
大斜度定向井斜井段易形成的岩屑床影响钻进速度、威胁钻井施工安全。
I let the building be seen as one volume by employing a hip roof and laid the second floor of the housing in the hipped or inclined section.
我通过次用坡屋顶,并将二楼建成庑殿式或斜截面的住房,使得该建筑形成一个整体。
The test research results on fatigue behaviour of inclined section of crack-permitted partially prestressed concrete beams are briefly described in this paper.
本文概要地介绍了允许出现裂缝的部分预应力混凝土梁斜截面疲劳性能的试验研究结果。
By using this method, it can evaluate the displacement and the load of any section at any time, and the method is stable, and it is especial adapt to the inclined well.
通过此算法,能计算出抽油杆柱在任意时刻,任意截面的位移和载荷,而且该方法在计算时无条件稳定,特别适用于对斜井的预测。
Author USES SAP90 program to analyze the force in inclined leg section Change rigid frame in this paper.
本文论述了采用SAP90程序对斜腿变截面刚架的受力分析。
The stand inclined beams of National Stadium, a kind of super-long zigzag cantilever member, have some characteristics which are large section size, great precision and difficult construction.
国家体育场看台斜梁属于锯齿形超长悬挑构件,截面尺寸大、精度要求高、施工难度大。
The rock movement between the horizontal section of the top coal caving and inclined slicing of the top coal caving was analyzed.
运用相似材料模拟和数值计算的方法,对水平分段和倾斜分层放顶煤开采引起的围岩移动特征进行了比较。
On the contrary, the back well drill method is from bottom to top, which is suitable for the small inclined Angle, but not for the large shaft section.
反井法施工斜井为自下而上进行,适合倾角不大的斜井施工,但不适宜运用于断面较大的斜井。
But the current specification GB50018-2002 does not consider the effect of lip inclination, hence, it cannot be effectively used in designing inclined lipped Z-section purlins.
而现行冷弯型钢设计规范GB 50018- 2002采用有效截面法计算受弯构件的屈曲荷载并没有考虑卷边角度的影响,不能合理的进行斜卷边Z型檩条的屈曲荷载设计。
The entry section shape and the reasonable design of inclined beam were determined according to the analysis of key blocks and the results of numerical simulation.
由关键块的分析和数值模拟结果,确定了综放沿空小断面留巷的断面形状,给出了斜梁的合理支护设计。
Inclined well of big section is the future developing trend in the while world. Construction of inclined well with top quality, high speed and safety has remarkable economic benefit.
大断面斜井是国内外的发展趋势,优质、快速、安全的施工斜井具有显著的经济效益。
Results show that centrifugal field has an important influence on the filling process and melt fills the mould with variational cross section and inclined Angle.
结果表明,离心力场的施加对于充型过程有重要影响,熔体以变化的截面面积和倾角填充铸型。
Cross section area decreases and inclined Angle increases respectively when filling length increases, and the change becomes more obviously near the entrance.
熔体截面面积随充型长度的增大而减小,而熔体截面倾角随充型长度的增大而增大,这种变化在型腔入口附近表现得更加明显。
The shear resistance of bolted joint can be obviously improved by higher ratio of bolt section to bolted joint area and inclined bolt.
倾斜锚杆加固的节理抗剪强度比垂直锚杆大,提高锚固面积比能显著提高节理抗剪强度。
And design the inclined column by changing the oblique section inclined column section size to improve the stress distribution optimization method for the engineering design theory.
并提出了通过改变斜柱布置方案或计算调整斜柱截面积来改善双向斜柱间应力不均的设计方法,为实际工程设计提供理论依据。
During the construction of section steel column and concrete filled steel tube column, the inclined column space positioning may be inaccurate and affects the upper beam and column positioning.
型钢柱、钢管混凝土柱施工时容易造成斜柱空间定位不准确,影响上部梁柱定位。
The horizontal section top coal caving in steep seam is different from the gently inclined seam.
急斜煤层水平分段放顶煤开采与缓斜煤层不同,工作面沿煤层厚度的水平线布置,长度短。
The first is a sequence of 4 variations in section formed by one or two inclined planes.
正式性主要体现在坡面上,单坡和双坡屋顶形成一系列的四种变化的剖面。
While an incompressible liquid flows through a rotating inclined-tube with a constant pressure gradient the secondary flow due to Coriolis Force appears on cross section of the tube.
流体在压差作用下,流经绕与中心线成任意角的转轴匀速旋转的圆管时,由于哥氏力的作用,垂直于中心线的截面内将产生二次流。
The test section consists of a vertical tube, an inclined tube and a horizontal tube. It is found that the length of horizontal tube has significant effects on the onset of flooding.
实验回路由竖直管、倾斜管和水平管三段组成,研究发现在这种回路中水平管的长度对逆向流动的溢流开始点影响较大。
The test section consists of a vertical tube, an inclined tube and a horizontal tube. It is found that the length of horizontal tube has significant effects on the onset of flooding.
实验回路由竖直管、倾斜管和水平管三段组成,研究发现在这种回路中水平管的长度对逆向流动的溢流开始点影响较大。
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