A two-beam technique has been presented as a new method to adjust laser-ablation rate. An adjust accuracy of about two orders of magnitude higher than that in usual one-beam technique was obtained.
提出了一种精密调节激光烧蚀速率的方法——双光束技术，得到了比单光束技术约高两个数量级的调节精度。
Given that only about 1% of fishing vessels worldwide are monitored, Wallace guesses that the real number is probably at least two orders or magnitude higher, or 8.5 million.
而这个数据是通过可监测的仅占全球1%的渔船而得出的，华莱士据此猜测，真实的死亡数据至少有850万。
Numbers of viable bacteria obtained by DVC were higher than that by traditional spread plate count by up to two orders of magnitude.
以DVC法测定出的活细菌数较常规平板涂布培养法高2个数量级。
Numbers of viable bacteria obtained by DVC were higher than that by traditional spread plate count by up to two orders of magnitude.
以DVC法测定出的活细菌数较常规平板涂布培养法高2个数量级。
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