这些峰分别相当于乙基和丙基的侧链开裂.These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.Any of several esters, othe...
Maturities of commercial paper range from three days to nine months.商业票据的期限从3天到9个月不等.A : By the way, what maturities the most popular?A: 顺便问一下, 哪一种期限的存款最受欢迎 呢 ?Naturally certificates with the longer maturities bear a hig...
杰克受了很深的伤害, 他等待着报仇的时机.Jack was hurt deeply, and he bided his time for revenge.我在等待时机,报仇的时刻就要到了.I bide my time and the hour of vengeance is nigh.你正好找到了你对我报仇的最好方法.You'll hit on exactly the most efficient method of reve...
The average microhardness value from cladding coating transition layer white bright band gradiently distributes.从熔覆区→过渡层→白亮带的平均显微硬度值呈梯度分布.The enamel surface microhardness was measured by a Leitzs microhardness tester.采用维...
They have maintained their optimism in the face of desolating subjugation.面对遭征服的悲惨命运，他们保持了乐观的态度。Most desolating were those evenings the belle - mere had envisaged for them.最最凄凉的要数 婆婆 给她们设计的夜晚....