荷载放置紧凑，使用电子控制压力机检查夹板压力是否正确，精密可靠，价格合理，成本低，性能可靠。
If features Load placed compactly, electronic control pressure machine checks whether the splint pressure are right, precise, reliable, reasonable price, low cost, excellent performance and others.
这位24岁的小伙儿来自天津大学精密仪器与光电子工程学院。在他看来，自己并不是什么学霸，只是掌握了正确的方法。
But the 24-year-old graduate student at the College of Precision Instruments, Tientsin University, believes that, rather than being a star student, he's grasped the right way to do things.
通过多个实验表明，试样的均衡性、读数误差控制范围的正确确定以及样本菌量的正确估计，都是影响实验室菌落计数精密度控制的因素。
The results show that homogeneity of samples, correct determine of control range of reading errors and correct estimation of bacterium account are elements that affect accuracy of aerobic plate count.
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