置换: displace; substitute; supers ...不足: not enough; insufficient; de ...当量: equivalent; equivalent weigh ...法: law当量法: equivalent method; equivalentmethod置换测量法: substitution method of measurement置换称量法: counterpoise weighing零当量法: zero stoichiometric method时间当量法: time-equivalent method张度当量法: tonic equivalent离心煤油当量法: centrifuge kerosene equivalent cke食盐价法,氯化钠当量法: sodium chloride equivalent method立足当地: think globally act locally立足当前: stand from the present置换: displace; substitute; supersede; substitution; replacement; permutation; transposition; transposing; replacing; metathesis; displacement 置换出来 cement out; 锌置换了稀酸中的氢。 zinc displaces the hydrogen of dilute acids 当量: [化学] equivalent; equivalent weight 克当量 gram equivalent; 电化当量 electrochemical equivalent变换不变性: invariance under transformation互换不稳性: interchange instability交换不稳性: instability, interchange替换不良块: replacing bad block量法: magnitude method不足: 1.(不充足) not enough; insufficient; deficiency; shortage; insufficiency; inadequate 光线不足 insufficient light; 能源不足 inadequate energy sources; 给养不足 be short of supplies; 人手不足 be shorthanded; be understaffed; 估计不足 underestimate; 不足以引起人们的注意 not enough to attract people's attention; 信心不足 lack confidence; 资源不足 inadequate resources2.(不满某个数目) less than 不足一年 in less than a year3.(不值得) not worth; be beneath; not deserve 不足称道 not worth commending4.(不能) can't; should not 不足为凭 can't be taken as evidence; 不足为据 can't prove the point; not to prove the point; 不足部分 insufficient section; 不足额 wantage; 不足法定人数 insufficient quorum; 不足功率 deficit power; 不足生长 hypotrophy; 不足转向 understeering变换不稳定性: interchange instability交换不稳定性: exchange instability; interchange i tability; interchange instability气流变换不定: bumpiness