wba

Causes to Damage of the Taper Roller Bearing in Gear Box on the Axle Type WBA

WBA型车轴齿轮箱圆锥滚子轴承损坏的原因

That 's the WBA title , which is currently held by David Haye .

那是WBA头衔，现在却被大卫-哈耶拥有。

Objective : To study the stability of several pyrethroids in WBA in common use , thus offer reference to the application of chemicals in WBA .

前言：目的：研究常用的几种拟除虫菊酯在水基气雾剂中的稳定性，为水基气雾剂用药提供参考；

There are four major boxing governing bodies in the world & the wbc , ibf , wbo and wba .

世界拳击管理机构主要有四大组织&世界拳击理事会，国际拳击联盟，世界拳击组织，世界拳击协会。

Now , Valuev , the WBA heavyweight titleholder , says he 's moving on .

现在，WBA的重量级拳王瓦鲁耶夫表示，他正在另择对手。

On WBA and PDA media , when G. umbellata and its companion fungus were dual cultured , a dense antagonism line was formed at the interface .

在WBA及PDA培养基上，两者共培养时可在接触界面形成致密的拮抗线；

ZURICH , Switzerland ( AP ) & Nikolai Valuev likely ended Evander Holyfield 's last chance at winning a fifth heavyweight title , narrowly defending his WBA title by majority decision on Saturday night .

瓦卢耶夫很有可能终结霍利菲尔德最后一次获得第五个重量级冠军的机会，他在周六晚上以多数票的方式勉强卫冕WBA冠军。

Finally the optimal theory ratio range of 20 % ~ 30 % wSi , 60 % ~ 70 % wBa ( NO3 ) 2,5 % ~ 15 % wS , is found through the comparison and analysis of contour graph of each parameter .

通过对各参数等高线图形的比较分析，得出了点火药最佳的理论配比范围：wSi为20%~30%，wBa（NO3）2为60%~70%，wS为5%~15%。