Their own lives already seemed to possess the symmetries of narrative art.他们自己的生活似乎已经拥有叙事艺术的对称性。This is in striking contrast with the symmetries to be discussed later.这与后面要讨论的对称性截然不同.Nuclei with closed - shell have spher...
The Allophycocyanion ( APC ) was purified from a mutant of spirulina platensis ( SP - Dz ).从钝顶螺旋藻突变株 ( SP-Dz) 中纯化别藻蓝蛋白 ( Allophycocyanion,APC ).Included are SMA, K, BNC, N, APC - 7 mm, SMB, SMC, W, V, 3.5 mm, 2.9 mm, 1.8...
短期内, 那些变异体就会在以后的爆发中起主导地位.In short order, those strains become dominant in the next outbreak.而一旦分离出变异体, 对应的突变基因就可以鉴定出来了.Once mutants have been isolated, the mutated gene can be molecularly identified.果胶是由半乳糖变异体和葡萄糖变异体角素构成...
Glycolate oxidase catalyzes the oxidation of glycolate to glyoxylate.乙醇酸氧化酶能高效催化乙醇酸氧化生成一种重要的有机化工中间体乙醛酸.This enzyme catalyzes the oxidation of succinic acid.这种酶催化琥珀酸的氧化.For example, fumarase catalyzes the interconversion ...
What flavor ( s ) of icecream do you like?你喜欢哪一种味道的冰淇淋?Icecream always disagrees with me.我吃了冰淇淋总是感到不舒服." Two ciders and an icecream , please. "请来两杯苹果酒和一客 冰淇淋.George, look out and don't let fur fall on your icecream....