A full numerical procedure is proposed in order to compute the singular electromechanical field at the interfaces of bimorph.
为了求解双压电材料在机械荷载和(或)外加电场的作用下,界面裂纹尖端的力电耦合奇异场,提出了一种全数值方法。
By changing different gauge sets for stitching various single or double edge decorative sewing type.
可更换不同规格组件，适合多样的锯齿饰边或双锯齿饰边。
Acute Toxicity of Four Common Medicines to Larval Anemonefish(Amphiprion clarkii)
4种常用药物对克氏双锯鱼稚鱼急性毒性试验
Effect of Salinity on the Survival Activity and Larviculture of Anemonefish(Amphiprion clarkii)
盐度对克氏双锯鱼仔鱼活力和仔稚鱼培育效果的影响
bimetallic saw blade for hack sawing machine
弓形锯床用双金属锯条
A narrow two-person crosscut saw.
双人横锯一种两人用的狭边横切锯
double end circular saw flanks grinding
双头圆锯片侧磨齿机
A large headsaw for cutting logs, operated jointly by a person standing above the log and another in a pit underneath.
双人竖拉大锯一种锯木头的大锯，一人站在木头上，一人站在坑内一起拉锯
Do not attempt to stop chain with your hands or genitals.
某瑞典制的电锯:请勿试图用你的双手或生殖器停止电锯.
Saw Wheel are uphold by double arm.single arm can flex and to adjust the deflection of saw blade.
锯轮采用双臂支撑，单臂可微动伸缩，方便调整锯条偏摆。
The saw machine is used for cutting of alu-alloy profiles.
铝型材双头切割锯用于铝合金型材的切割加工。
straight saw blade (incl. for filigree saws)
直锯锯条（包括银丝锯）
roots of teeth [circular saw]
锯齿的根部〔圆锯〕
marine bivalve that bores into rock or clay or wood by means of saw-like shells.
用它锯一样的壳在岩石、泥土或木头中钻洞的海生双壳类动物。
HXJX2-500×4200 Digital Display Double Precision Mitre Saw is used for cutting profiles of alu-door-window and curtain wall.
4200铝型材数显双头切割锯用于铝门窗及幕墙型材的切割。
Comparison of electronic characteristic between zigzag SWCNT and DWCNT
锯齿型单壁与双壁碳纳米管电子学特性比较研究
The bilateral-bidirectional clam has the work piece stable and the cutting face smooth without burr and dust power, and low noise and low pollution.
双边双向夹钳使工件平稳，切面平滑无毛边、无粉尘，锯切时低嘈音、低污染。
single-blade stroke circular
单锯片往复式圆锯机
multi-blade stroke circular
多锯片往复式圆锯机