Reuse of Sand Filter Backwash Water Using Membranes

1、

Reuse of Filter Backwash Water and Improvement of Coagulation Properties

滤池反冲洗废水回用和混凝性能的改善

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2、

Study on direct recovery of backwash water of filters

净水厂直接回收滤池反冲洗水的工艺研究

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3、

Technical Progress of Treating and Reusing Filter Backwash Water in Water Plants

自来水厂滤池反冲洗废水处理及回用技术进展

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4、

Quality of the backwash water and treated water was studied.

试验研究了两套处理系统的膜反洗水和处理后出水的水质。

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5、

PCF varying pore fiber filter is a water treatment device, which has such characteristics as high filtration accuracy, backwash thoroughly, filtration rate as high as 100 m3/ ( m2 · h), low self water consumption.

PCF孔隙调节型纤维过滤器是一种过滤精度高、反洗彻底、滤速可达100m3/（m2.h）、自用水率低的水处理设备。

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6、

Cannot count lines backwards! ( Internal error) { 0}, { 1}

无法向后计算行数！（内部错误）{0}、{1}

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7、

The N content per unit leaf area was the highest in the second leaf count backwards, and that of decrepit leaf was about the 1/ 3 of the normal leaf.

单位叶面积含N率以倒数第2展开叶最高，衰老叶片只有正常叶片的1/3左右。

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8、

If you knew in advance, you could have, actually, your car's mileage counter to count backwards from the point where the car will die and start walking.

如果你事先知道，你可以倒着走，用里程表计算从起点到终点的路程。

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9、

Aren't you usually the second count backwards? What to do with so bad result?

补考。我的成绩一直很稳定。因为平时考倒数第一的人生病了。

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10、

Aren't you usually the second count backwards?

平时都不是考倒数第二的吗？

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11、

I want you to snap your fingers exactly 50 times, or count backwards from 100 by seven, like this: 100, 93... Go!

我想你们打50次的响指，或者从100开始，每隔七位数倒数，100，93……开始！

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12、

I could count backwards in this time.

这么久我都可以倒数回去了。

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13、

If time can flow backwards, I wish I were still an innocent child, a simple and pure kid!

如果时间可以倒流，我希望我依然是个无知的孩子，一个单纯的小孩！

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14、

The Display of X-ray and Clinical Manifestation while 102 Cases Lower-Extremity Deep Vein Flow Backwards Treated by Biological Loop

102例生物袢治疗下肢深静脉倒流性疾病的临床与X线观察

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15、

I'd love to return to those carefree days. unfortunately, time cannot flow backwards.

我真想回到从前无拘束、无忧虑的儿时去，可惜光阴不能够倒流。

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16、

Calculation of Sediment at the Tail of Tributary under Condition of Flow Backwards

水流倒灌下支流尾闾泥沙淤积计算

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17、

If time may flow backwards.

如果时间可倒流。

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18、

Rivers don't flow backwards.

河水不会倒流。

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19、

Radiation induced deactivation, post deactivation of horse radish peroxidase, glucose oxidase and the protective effect

稀水溶液中辣根过氧化物酶和葡萄糖氧化酶辐射失活、后失活及保护效应研究

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20、

Unconsciously, they arrived at a very poor and backward area.

不知不觉间，他们走到一个贫穷落后的地区。

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