As for BOD5, a certain coefficient is needed to revise the measured values in order to restore the reduced fraction due to the sediment deposition.
对BOD5而言，应通过乘以某系数以恢复测量过程中受泥沙沉淀影响而降低的那部分数值。
If, on waking one fine morning we were to find gravitation reduced to only a fraction of itself, would we still demurely walk along the high road?
假如我们在一个晴朗的早晨醒来，发现地心吸力减少到了一点儿，难道我们还会那么老实地行走在大路上？
Should treatment for heart failure with preserved ejection fraction differ from that for heart failure with reduced ejection fraction?
射血分数正常性心力衰竭的疗法不同于射血分数降低的心力衰竭吗？
Comparing with normal rats' bone structure, the specific inner surface and the volume fraction of inorganic mineral's particles in osteoporotic rats reduced.
与正常大鼠的骨结构相比，骨质疏松模型大鼠中的无机矿物质颗粒的比内表面和体积百分数减小。
The shopkeepers are complaining that business has been reduced to a fraction of what it was before the war.
店主都在抱怨说生意已经减少到战前的很小一部分了。
The results of the simulation show that the improved continued fraction theory can ensure the stability of the system and make the reduced system approach the original system.
仿真结果表明改进连分式降阶法能保证系统的稳定性，并使降阶后的简化系统能较好地逼近原系统。
PM and smoke are reduced with the increase of oxygen fraction in the blends. Smoke reduction is more effective than PM.
氧含量越多烟度降低的效果越明显，而PM的降低幅度小于烟度，这是由于可溶性有机物的排放特点造成的。
But the critics of the company retort that modern communications have reduced transaction costs to a fraction of their former level, rendering Coase's rationalisation of the company anachronistic.
但公司的批评者反驳称，现代通讯已经将交易成本降低至只有以前水平的一小部分，使得科斯的公司合理化理论成为了过去时。
For iron ore, the yield of coarse fraction was obviously reduced after irradiation.
铁矿石则表现为辐照后粗粒级产率明显降低。
Display is controllable as fraction alone, or reduced using whole number lead.
显示可以控制为单独的分形，或者和其它数字一起使用。
The calculation of every fractions in Separating fraction and integral of rational proper fraction is reduced by the method.
从而大大简化了分式分项的计算，简化了有理真分式的积分运算。
RATIONAL programming content: is a rational number can be reduced to a fraction of the number, say 2/3, 533/920, -12/49 are rational numbers.
有理数运算程序 设计内容：有理数是一个可以化为一个分数的数，例如2/3，533/920，-12/49都是有理数。
Results:The ethanol extract and ethyl acetate fraction of the Hypericum japonicum Thunb. significantly reduced acute liver injury induced by D-galactoasmi…
结论：田基黄乙醇总提取物和乙酸乙酯部位具有明显的保肝作用。
Results:The ethanol extract and ethyl acetate fraction of the Hypericum japonicum Thunb. significantly reduced acute liver injury induced by D-galactoasmi…
结论：田基黄乙醇总提取物和乙酸乙酯部位具有明显的保肝作用。
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