Normally, this sort of single-stepmixing would not work, because of the difficulty of getting two liquids to flow stably through one channel.
正常情况下，这种一步混合难以成功，因为使两种液体稳定地流过一个通道十分困难。
2
After synthesis and mixing of DNA staples and scaffold strands, the structure is able to self-assemble in a single step.
经过DNA的合成和钉及支架股混合，结构能够自我组装在一个步骤。
3
Since the vanadium oxide is softer than vanadium carbide, it is easily reduced to fine particles in the step of mixing by means of a ball mill in raw-material preparation.