结合水

In this paper, the relation of sludge and the overlying water was analyzed.

1、摘要部分与本文正文没有很好的结合起来，很大部分阐述底泥与上覆水之间的关系，对疏浚一句带过，这样似乎颠倒了本文的论述重点。

In recent years, cutting the development and application of technology has been developed by leaps and bounds, cutting technology has shifted from the traditional oxyacetylene flame cutting into the development of new industrial gas flame cutting, plasma arc cutting, laser cutting, water jet cutting, and other energy sources, a variety of Methods of modern technology, cutting technology, modern control technology at the same time again and cutting technology to combine research and development of a new generation of automated cutting machines.

近年来，切割技术的开发和应用取得了长足的发展，切割技术已经从传统的氧乙炔火焰切割发展成为新型工业燃气火焰切割、等离子弧切割、激光切割、水射流切割等多能源、多种工艺方法在内的现代化切割技术，与此同时又将现代化控制技术与切割技术想结合，研究开发出新一代的全自动切割设备。

In view of waterworks development, pre ozonization and thoroughly absorptive treatment with active carbon are becoming the normally processing treatment technology .

分析湖泊水中藻类对城市供水的影响，提出含藻水处理工艺必须结合水源水质情况来确定，改善预氧化条件、强化混凝可提高除藻效果，臭氧预氧化与活性炭吸附深度处理将成为水厂发展和正常运行处理工艺

The arrangement form of internal system of heat-supply substation serving radiator heating system and floor panel heating system is studied with a project example.

结合工程实例，对存在散热器供暖系统和地板辐射供暖系统的热力站站内系统布置形式进行了研究，探讨了传统方式与混水方式两种站内系统设计方式。

The experimental results further show that the new aerobic biodegradate reactor has the high treatment effect for calcium pantothenate wastewater.

采用蒸馏及好氧生物接触氧化相结合的方法处理泛酸钙含氰高浓度有机废水，其化学需氧量和氰化物的去除率达到99％以上，出水指标达到国家排放标准；同时验证了新型好氧生物接触氧化塔的可靠性。

In the experiment,papain hydrolysis and chemical process were used and their effectiveness were compared.

选用正交试验设计，分别采用碱结合木瓜蛋白酶水解法和化学法对苜蓿草渣膳食纤维的提取工艺进行了研究，并对两种方法的效果进行了比较。

The second part focuses on the treatment for the low-consistency black liquor of straw papering by rectorite and goethite.

第二部分是用廉价矿物材料为吸附剂处理二级生化处理后的出水，结合DTA、XRD等测试手段对其吸附和解吸过程进行研究。

The first element in the periodic table, a light, highly flammable gas that combines with oxygen to make water.

在周期性的第一种元素提议，一个光，和氧结合制造水的高度易燃的瓦斯。

A lab test apparatus was developed into evaluating the noise reduction of the porous cement concrete. A constant head permeameter was developed to ascertain the water permeability of porous cement concrete, the influence of the porosity and pore size on the water permeability was studied.

另外，对多孔水泥混凝土的透水性能进行了研究，通过建立有效孔隙率、孔径大小与渗透系数的关系，结合其实际透水性能，得出了满足一般排水性路面排水要求的有效孔隙率范围和级配。

Base on above studies, some conclusions were obtained as follows:(1) ore-forming background of the studied ferromanganese crusts are mainly controlled by intensity of Antarctic Bottom Waters and variations of material source;(2) it is confirmed that the ferromanganese crusts are mainly hydrogenetic and their composition are affected by volcanic and continental material simultaneously; there are no obvious phosphatization reconstruction and element reaction occurred in them, so they have important paleoceanological significance;(3) from researches on element occurrence modes in the new-type ferromanganese crusts and the lying sediments, it is proposed that there is no great biological affection on the crusts formation and their composition mainly came from the adsorptive action of the ferromanganese oxides in them;(4) two major types of ore-controlling factors are identified through compilation of ore-controlling factors, which are geological and oceanic factors;(5) considering the long-term variation trends of the crusts composition, combing the U-series and 10Be isotope dating results, it is proposed that the ore-forming processes of ferromanganese crusts in the studied areas can be divided into three major stages (5.6~2.8 Ma, 2.8~2.7 Ma and since 2.7 Ma), and then the activities of AABW since the Late Miocene, changes of input flux coming from volcanic and continental material are confirmed.

通过研究，得出如下结论：(1)研究区铁锰结壳的成矿背景主要受控于南极底流强弱及物源供给的变化；(2)证实铁锰结壳主要为水成成因，同时其物质组成也受一定程度的火山和陆源物质的影响；结壳自形成以来没有遭受到明显的磷酸盐化等成岩后期改造和元素再迁移，具有重要的古海洋学意义；(3)通过新型铁锰结壳及下伏沉积物元素赋存状态的研究，认为生物作用对研究区结壳的形成并没有很大的直接影响，其物质成分主要来自于结壳中铁锰氧化物的吸附作用；(4)在控矿要素的研究中，归纳出了地质与海洋两大类结壳控矿要素；(5)根据结壳成分长周期变化趋势，结合铀系和10Be测年结果，将研究区结壳的形成过程划分为三个主要阶段(5.6~2.8 Ma，2.8~2.7 Ma和2.7 Ma以来)，并确定了晚中新世以来研究区南极底流的活动情况、火山和大陆来源物质输入量的变化。

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。