查询词典 low water

The thesis thow the removing oxygen optimum way of low pressure boiler throught analysing it s working process, measuned the efficiency of iron filings oxygen remover in different the tempreture and velocity of water by imitating industry oxygen remover .

为此，本文通过对工业低压锅炉运行状况的分析指出了低压锅炉除氧的经济、可行方法；并模拟工业实际，测出了不同温度、流速下铁屑除氧器的除氧效率。

More haunting still was the incessant tittering of the desert bats as they swooped low over the oasis pond to scoop up tiny mouthfuls of water.

嗯嗯，果然刚过四级就来翻译还是很有困难的说

The intensive southwest wind jet stream accompanied by the depression is not only the condition of development and maintenance of low vortex and MCC but also the transportational zone of lots of water vapor and non-stable energy.

在MCC的活动中，低空急流始终与低压相伴，急流中心强度达20m/s，急流轴较为宽广和深厚，指向低涡。在水汽和能量的聚集区，形成MCC。

In this paper, the preparations, analytical methods, physical characteristics of ferrates and the application of ferrates in the fields of synthesis of organic compounds, treatment of waste water and the usage as cathode material in alkaline batteries are summarized. The electrochemical preparation of sodium ferrate is described and the relationships between the main parameters in the process are deeply investigated. One method of in-situ electrosynthesizing potassium ferrate of high purity with both high efficiency and low energy consumption is invented. The cyclic voltammogram and feature characterization of iron anode in alkaline solutions is studied. One preparation method of ex-situ electrosynthesizing tripotassium sodium ferrate of high purity is created.

本文概述了高铁化合物的制备方法、分析方法、物理化学性质及其在氧化合成有机物、水处理和用作碱性电池正极材料等领域的应用；深入系统地研究了高铁酸钠的电化学制备及其影响参数之间的关系；研发了一种高效率低能耗直接电合成高纯度高铁酸钾的工艺方法；探讨了铁电极在浓的苛性碱溶液中的循环伏安特征及其极化特征；研发了一种电化学制备高铁酸三钾钠的工艺方法并用多种现代分析测试技术对K_3Na(FeO_4，)_2进行了表征。

In addition, environmental induced structure conversion of amphiphilic block copolymer film is also being investigated.3. Acrylic acid was polymerized directly in aqueous phase in the presence of a water-soluble trithiocarbonate as RAFT agent, and well-defined poly with low polydispersity index and high molecular weight was successfully prepared.

与同类文献比较，具有方法简单易操作并在以环境友好的水为介质的条件下反应的优点，且在高的单体和RAFT试剂比例与高转化率的情况下，没有观察到链转移的现象，为进一步合成高分子量的嵌段共聚物提供了潜在的方法。

In certain cookies and pie crust that are high in fat and low in water, about 90 % of the wheat starch granules remain ungelatinized (as observed microscopically and as evidenced by their slow rate of attack by amylases).

在高脂肪低水分的一些糕点和薄脆饼中约90%的小麦淀粉颗粒未胶凝(正如显微镜下观察到的和被淀粉酶攻击速度的缓慢证实的一样)。

The failure of charge policy on the price of real estate speeds up the rise of house price, aggravates those middle-low income group's shoulder, restrains the development of other industries, results in the unbalance between economy structure and social structure, invites new unjustness on social distribution, contuses the enthusiasm of labours badly, brings profound social problems, and even induces the breakout of finance crisis, presenting a mass of bad debts towards finance organization, all of which make the whole country economy be in hot water.

房地产价格调控政策的失灵，使住房价格上涨过快，加重了中低收入人群的负担，抑制其他产业的发展，导致经济结构和社会结构的失衡，招致社会分配新的不公，严重挫伤劳动者对策积极性，带来了深刻的社会问题，甚至会导致金融危机的爆发，给金融机构带来大量的呆账和坏账，使整个国民经济陷入困境。

Aiming at ShengPing oil field low recovery percent, production rate, composite water cut and far well spacing, by untabulated reservoir well testing, development potential analyses and a series of important measures analyses, this paper takes infilled well pattern to improve oil field developing efficiency.

本论文针对永乐油田采出程度不高，综合含水较低，采油速度较低，井距又相对较大的实际情况，通过开发潜力分析及对油田开发过程中所进行的一系列重大调整措施效果分析研究的基础上，提出了通过实施以加密调整为重点的综合调整措施，达到改善和提高油田开发效果。

In ecosystem repairing the process because of body of water of clarity is low, alga and suspend the thing content high, Vallisneria natans etc.

在生态修复过程中由于水体的透明度低，藻类和悬浮物含量高，苦草等清水型沉水植物很难成活。

The amount of total phosphorus is one of the most important indexs to judge surface water.During the flood,detecting data show that the hi gh am ount of total phosphorus mainly come from phosphorus absorbed on mud,but the am ount of dissolved phosphorus is low.The amount of total phosphorus in surface wab~r declines gradually with the prolonging of static balance time.

地表水中总磷含量高低是评定水质优劣的一项重要指标，分析数据表明丰水期中总磷主要来源于泥沙中吸附的有机磷和无机磷，而溶解态磷含量较少；水样中总磷含量随着自然沉降时间的延长而逐渐降低。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐