使隔离
2.We should try to find the most effective way to bring the policy of apartheid down.
4.Housed inside each cell are a number of structures called “organelles” that effectively localize specific biochemical reactions, keeping the reactions separate from each other.
5.Defamation is the publication of a statement which tends to lower a person in the estimation of right-thinking members of society generally; or which tends to make them shun or avoid that person.
6.Defamation is the publication of a statement which tends to lower a person in the estimation of right-thing members of society generally; or which tends to make them shun or avoid that person.
8.The central active multilayers consist of Al (1 nm) / LiF (0 5 nm) / Alq 3 / Alq 3: DCJTB / NPB / CuPc / ITO / SiO 2. The reflectivity (relative to an Al mirror) of the PS-DBR is up to 99%, and the stopband is about 160 nm wide.
10.In the structural design, the booster cavity is isolated from the external low-pressure circuit and achieves the super high-pressure seal of the motion components by a special sealing member.
