1.
Studies on the measurement of the solid mass flowrate of the gas-solid two-phase flow by the double-elbow method;
双弯管法气固两相流固相质量流量测量方法的研究
2.
The Method to Manufacture Composite Bending Pipes by Expendable Pattern Casting under Vacuum
用消失模真空吸铸法制备双金属复合弯管
3.
Calculation Method of Bearing Capacity of Rectangular Concrete-Filled Steel Tubular Members after High Temperature Subjected to Biaxial Force and Bending
高温后方钢管混凝土双向压弯构件的承载力计算方法
4.
Study of plastic limit load of the combined fittings of double elbows under in-plane bending moment
面内弯矩下双弯头组合管件的极限载荷研究
5.
Development of DN1600× 90° T-Type Double Socket Ductile Iron Elbow Pipe
DN1600×90°T型双承口球墨铸铁弯管研制
6.
Test method for flexivity constant of thermostat metals
GB/T5985-1986热双金属弯曲常数测量方法
7.
Test method for specific thermal deflection of thermostat metals
GB/T8364-1987热双金属比弯曲试验方法
8.
On Calculation Method of Shear Capacity of Reinforced Concrete Beams under Biaxial Bending;
双向受弯梁受剪承载力计算方法探析
9.
a Renaissance woodwind with a double reed and a curving tube (crooked horn).
文艺复兴时期的带有双簧片和弯管的木管乐器。
10.
A wind instrument of the Renaissance with a curving tube and a double reed.
双簧弯管文艺复兴时期的一种带有一个弯曲的吹管和双簧片的管乐器
11.
deflect-to-connect connection
海底管线与平台立管侧弯联接法
12.
Before implantation, the flexible double-disc patch is pulled into a catheter, collapsing and compressing it lengthwise.
在植入前，可弯曲的双片补片被拉入导管。
13.
Seismic Behaviour of Square CFT Beam-Columns Under Biaxial Bending Moment
双向弯矩作用下方钢管混凝土梁柱的抗震性能
14.
ANALYSIS OF CURVED CONTINUOUS BOX-GIRDER BRIDGES WITH VARIOUS PLATE THICKNESS BY DOUBLE SPLINE SUBDOMAIN METHOD
双样条子域法分析变截面连续弯箱梁桥
15.
Discussion of the Hand-push-knee Method in Two-foot Supported Inertia-induced Curve Skating;
轮滑双脚支撑惯性转弯滑行同侧手拨膝法探讨
16.
Discussion about design method of anchor bolts of open rigid column base connection subjected to combined axial force and biaxial bending moment
双向受弯外露式刚接柱脚锚栓设计方法讨论
17.
414 We usually use elbow (bend, flange, tee, reducer) as a kind of pipe fitting.
我们常用弯头（弯管、法兰、三通、大小关）作为一种管件。
18.
Metallic materials--Tube--Bend test
GB/T244-1997金属管弯曲试验方法