查询词典 low water

Desalting water medium containing low concentration of acid or base, they have more rubber on the corrosion.

脱盐水介质中含有低浓度的酸或碱，它们对橡胶有较大的腐蚀性。

The diked paddy-fields (low-lying paddy-fields surrounded with dikes), roughly introduced in the period of Three Powers, rapidly developed during the times of North and South Song Dynasties and reaching their prime in Ming and Qing Dynasties, are a peculiar form of farming fields created by the people of South-East China through their long practice in water control and field management.

江南地区的圩田大致滥觞于三国之际，迅速发展于两宋，全盛于明清，是我国江南人民在长期治田治水实践中创造的农田开发的一种独特形式。文章以大量历史文献资料为基础，全面考察了江南地区圩田开发的历程与特点，研究了江南圩田兴盛的历史因素和自然条件，并简要分析了圩田的作用。

The diked paddy-fields (low-lying paddy-fields surrounded with dikes), roughly introduced in the period of Three Powers, rapidly developed during the times of North and South Song Dynasties and reaching their prime in Ming and Qing Dynasties, are a peculiar form of farming fields created by the people of South-East China through their long practice in water control and field man agement.

江南地区的圩田大致滥觞於三国之际，迅速发展於两宋，全盛於明清，是我国江南人民在长期治田治水实践中创造的农田开发的一种独特形式。

The diked paddy— fields (low— lying paddy— fields surrounded with dikes), roughly introduced in the period of Three Powers, rapidly developed during the times of North and South Song Dynasties and reaching their prime in Ming and Qing Dynasties, are a peculiar form of farming fields created by the people of South—East China through their long practice in water control and field man- agement.

江南地区的圩田大致滥觞于三国之际，迅速发展于两宋，全盛于明清，是我国江南人民在长期治田治水实践中创造的农田开发的一种独特形式。

Preparation of starch succinate with low substitution degree was studied by using corn starch as raw material,succinic anhydride as esterifying reagent,water as solvent and sodium hydroxide as catalyst.

以玉米淀粉为原料，丁二酸酐为酯化剂，以水为媒介，氢氧化钠为催化剂对低取代度淀粉丁二酸酯的制备工艺进行了研究。

It is not surprising that,when humidity is low,the water evaporates rapidly from the fruit.

我同样认为，欧洲应该日益团结起来，并且用一个共同的声音说话，这是符合全世界的利益的。

Water evaporates more rapidly when the temperature is high than when it is low.

水在高温时比在低温时更容易蒸发。

To monitor the movement process of fissured water,self-designed a portable and microminiature device for auto- measuring the low flow rate .

为了测定裂隙岩体渗流的动态变化过程，本文自行设计了一种便携式、超小型的低流速自动测定装置。

From now on, in china, air-float separation technology and water- float separation technology mainly are applied for the separation between metal and nonmetal basing on recycling Fragmentized waste PCBs, but there exists low efficiency and second pollution for the tow recycle methods.

目前国内处理废弃电路板主要采用破碎后利用密度差的气流风选和水选进行金属与非金属的分选，存在效率低和二次污染等问题。

But it couldn\'t be sowed or with a low emergence rate for drought.The fluid hilling of maize was put forward in this study which combines the functions of water preserving agent,the watering bed sowing,the properties of the soaked seeds and fluid sowing.

目前我国47%的地区年均降水量不足400mm，每年受旱农田面积占整个耕地面积的25%～30%，干旱造成的损失超过其它所有自然灾害。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。