But the conventional activated sludge process technology has some shortcomings: long water residence time, low processing power per unit area, large area reactor, sludge bulking and so on.
但是传统的活性污泥法工艺存在工艺流程长、污水停留时间长、单位面积处理能力低、反应池占地面积大、污泥膨胀等缺点。
The reasons accountable for the decline of the fish resources are due to the low reproduction capacity and the long development time of the fish, overfishing and water pollution.
造成胭脂鱼资源下降的原因主要与其自身繁殖力低，发育时间长，以及过度捕捞和水域污染等因素有关。
The heating, the heating water temperature low, the supply time is short;
供暖、供热水温度低、供应时间短；
By mixing egg, water, sugar, flour and SpreadMount sp simultaneously together at the same time (1 minute for low speed, 4-5 minutes for high speed), it is easy to obtain the greatest result.
把蛋、水、砂糖、面粉及喜配多SP同时搅拌(低速约1分钟，高速约4至5分钟)即可达到最好的效果。
The water in the basin may be allowed to completely infiltrate or, in some low permeability soils, the excess may be drained onto a lower basin after a specified time.
格田里的水可以完全渗入土壤，或对一些渗透性较差的土壤，在保持一段特定的时间后，把多余的水排到较低的格田里。
The experimental results show that the latex cement system has a good overall performance, including low loss water, less free fluid, thickening time easy to control, and good rheological property.
实验结果表明，该胶乳水泥浆体系具有良好的综合性能，失水量低、游离液少、稠化时间易于调控、流变性好等。
Microcystis-bloom in Fenghuangshan reservoir occurred in Feb. -2009, long water retention time, low precipitation and inflow, high temperature were the main reasons.
凤凰山水库2009年2月初发生局部微囊藻水华，主要原因是较好的水体稳定性（高水位，较长的水力滞留时间，较低的入库流量和降雨量），以及水温的迅速回升。
The equipment adopts unique oil-water mixture deepfry technology, gas and steam can be used at the same time, steam to preheating, reduce production cost, suit needs low temperature Fried foods.
该设备采用独特的油水混合油炸工艺，燃气和蒸汽可同时使用，蒸汽可预热，降低了生产成本，适合需要低温油炸的食品。
The experiment result proves that this system has two merits: getting low temperature water invariably for long time and getting mass cold capacity in a short time.
实验结果证明这种系统有长时间平稳取出低温水和短时间内取大量冷量的优点。
It universally exists that injected pressure is high in a long time, injected water volume is low, the difference of injected pressure of each well is very large during oilfield development.
开发过程中普遍存在注水井长期注入压力居高不下、注入量低、单井注入压力差异大等问题。
Traditional storage methods are low temperature storage, low density electrolyte storage, water flooding storage, dehydrated storage, micro current charge storage and time charge storage, etc.
传统储存方法有：低温储存、低密度电液储存、注水储存、沥干储存、涓流充电储存、定期充电储存等。
As the result of seasonal fluctuation of water, the total Hg concentration of water and sediment would be degressive in sequence of low water, flush time and ordinary level.
水位随季节周期性消落，将导致水体相和沉积物相中的总汞浓度按枯、丰、平顺序依次递减。
Water - washing and dehydrating steps in the old process are left out in the new one, of which the main advantages are: no sewage discharge. low energy consumption, less time and low oil loss.
该技术省掉植物油间歇双漂老工艺中的水洗和脱水工艺，使漆用植物油的精制处理无污水排放，节能，省时，降低油耗。
Injection realize, in the pressure cooling, the use of low temperature water to mold a cooling cuisine, so as to narrow the products of the cooling time, drive up produce efficiency.
注射实现，在保压冷却时，用低温水对模具举行降温料理，以便缩小制品的冷却光阴，抬高出产效率。
Comprising some 100 low lying islands linked together by a 2 labyrinthine network of canals, Venice stands today untouched by time like some magical kingdom on the water.
威尼斯由大约一百个低洼岛屿组成，被错综复杂的运河网络串联起来。然而岁月并未在威尼斯留下痕迹，时至今日，它依然是个水上魔幻王国。
Characteristics: Electronic temperature-control circuit, real-time temperature numeral display, and low water level acoustooptic alarming device.
特点：电子控温电路，实时温度数码显示，低水位声光报警装置。
The squeezed out water is kept moving for the same time and even longer, and the path of its migration may cover hundreds of kilometers, always within the narrow pore space and at a very low speed.
被压力挤压出的水将会同时流动或流动时期会更长，水运移的路程可以达几百公里，运移的通道则限于窄窄的孔隙空间。而且运移的速度也非常之慢。
The low speed motor can save power than the traditional one, the cleaning can save water. It can help save time and make you comfortable.
该低速电机比普通电机更加省电，在清洗方面节省更多水资源，做到省时省心。
Low oil-water interfacial tension can easily emulsified oil and water, at the same time improve the emulsion stability.
低的油水界面张力可以使油水易于乳化，同时使乳状液稳定性提高。
Once upon a time, a group of fishes are aground at low water. A child hurried to cast them into the sea one by one after he saw them.
从前，有一群鱼因为潮汐的原因搁浅到岸上，有一个孩子看到后，忙把搁浅的鱼一条条抛回大海。
Once upon a time, a group of fishes are aground at low water. A child hurried to cast them into the sea one by one after he saw them.
从前，有一群鱼因为潮汐的原因搁浅到岸上，有一个孩子看到后，忙把搁浅的鱼一条条抛回大海。
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