查询词典 chatter water
- 与 chatter water 相关的网络例句 [注:此内容来源于网络,仅供参考]
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When the green skin of a leaf is removed a clear mucilaginous substance appears that contains fibers, water and the ingredients to retain the water in the leaf.
当叶绿皮肤切除粘液清晰,似乎含有纤维物质,水和水的成分,保留在做人。
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Many kinds of diseases such as subgrade depression, water scouring, slide, mudding, asphalt pavement raveling, stripping, map cracking and cement concrete pavement pumping, faulting, fracture are to do with the erosion of surface and underground water to some extent.
大多数路基沉陷、冲刷、坍塌、翻浆,沥青路面松散、剥落、龟裂,水泥混凝土路面唧泥、错台、断裂等病害,都不同程度地与地表水和地下水的侵蚀有关。
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Integral to the Bangkok MWA's efforts to minimize water loss and improve operational efficiency is a customized ABB automation solution that enables the water authority to monitor flow and pressure data at 1,000 measuring points and transmit data to a central control center.
ABB 个性化的自动化解决方案成为曼谷 MWA 减少水源损失和提高运作效率的努力的组成部分,使得供水当局在多达一千个的测量点中监测流量和压力数据,并把这些数据传输到一个中央控制中心。
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Gas chromatograph/mass spectrometer system was used to analyze polycyclic aromatic hydrocarbon (PAHs, including naphthalin, anthracene and fluoranthene) and phthalic acid ester [PAEs, including dimethyl phthalate, diethyl phthalate, diisobutyl phthalate and di(2-ethylhexyl) phthalate] concentration in water samples taken from every treatment units of a large-scale waterworks in a western city whose water source is the upstream of Yangtze river.
以多环芳烃(包括萘、蒽、荧蒽三种物质)和邻苯二甲酸酯包括邻苯二甲酸二甲酯(DMP、邻苯二甲酸二乙酯、邻苯二甲酸二异丁酯、邻苯二甲酸二(2-乙基己基)酯4种物质作为研究对象,采用GC-MS方法测定了以长江为原水的某大型城市给水厂各工艺段水样中的上述物质。
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Density Functional Theory method was used to optimize the geometries of 209 PCDE molecules, 209 PBDE molecules and 75 PCDD molecules at the B3LYP/6-31G* level. Using computed structural parameters as theoretical descriptors, the forward stepwise multiple regression technique was adopted to obtain QSPR models of environmental partition properties for these POPs by using GQSARF 2.0 and SPSS12.0 for windows programs. The obtained QSPR models are as follows:(1) QSPR models for predicting subcooled liquid vapor pressure, n-octanol/water partition coefficients lgK_(ow and subcooled liquid water solubilities -lgS_(w,l of PCDEs, of which correlative coefficients (R~2) are 0.988, 0.958 and 0.959 and the root-mean-square-error of estimation are 0.134, 0.116 and 0.327 respectively.(2) QSPR models of lgPL and n-octanol/air partition coefficients lgK_(oa for PBDEs, which both contain three structural parameters. The values of R2 for the two models are both 0.997 while the values of RMSEE are 0.073 and 0.062 respectively.(3) QSPR models of lgKow and–lgS_ for PCDEs, which both have one variable (mean molecular polarizability,α). The values of R~2 for the two models are 0.978 and 0.866 and the values of RMSEE are 0.300 and 0.270 respectively.(4) The molecular structures of 24 substituted naphthaline compounds were optimized using Hartree-Fock and DFT methods at four different levels and the same means was used to obtain four three-parameter (EHOMO, q~+ andα) QSPR models of lgK_. The model at the HF/6-311G** level is the best one of which R2 is 0.9662 and RMSEE is 0.380.(5) QSPR study for environmental partition properties of PCDEs was also performed using position of Cl substitution method in which simple parameters of substitution position were taken as descriptors. The multiple linear regression was performed with GQSARF 2.0 and SSPS 12.0 for windows programs to obtain QSPR models of lgP_L, lgK_ and–lgS_ for PCDEs of which R~2 are 0.991, 0.983 and 0.965 and RMSEE are 0.311, 0.100 and 0.300 respectively.
采用密度泛函理论方法在B3LYP/6-31G*水平上对PCDEs、PBDEs和PCDDs的分子结构进行了全优化计算,以计算得到的量子化学参数作为理论描述符,采用GQSARF 2.0和SPSS 12.0 for windows统计程序进行正向逐步回归分析,建立了这些POPs的环境分配性质的QSPR模型:(1) PCDEs的过冷液体蒸汽压、正辛醇/水分配系数lgK_(ow和水溶解度-lgS_(w,l的QSPR模型,这3个QSPR模型的相关系数(R2)分别为0.988、0.958和0.959,估计的均方根误差分别为0.134、0.116和0.327;(2) PBDEs的lgPL和正辛醇/空气分配系数lgK_(oa的QSPR模型,这两个模型都包含三个分子结构参数,其R~2都为0.997,RSMEE分别为0.073和0.062;(3) PCDDs类化合物的lgK_和-lgS_w的QSPR模型,两个模型都只含一个变量,其R~2分别为0.978和0.866,RSMEE分别为0.300和0.270;(4)采用Hartree-Fock和DFT方法,在4种不同水平上优化计算了24个取代萘系列化合物的分子结构,采用上述同样的方法分别建立了四种水平上的三变量lgK_模型,通过比较得到,在HF/6-311G**水平计算得到的模型最好,R为0.966,RSMEE为0.380;(5)同时,采用氯原子取代位置方法对PCDEs的环境分配性质进行QSPR研究,建立了PCDEs的lgPL、lgK_和-lgS_的QSPR模型,其R~2分别为0.991、0.983和0.965,RSMEE分别为0.110、0.100和0.300。
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The structural characteristic of the MNLs is corresponded with the feature of the water masses. The intrusion of the Kuroshio Current into the shelf sea, the turbid Changjiang diluted water mass and the interaction between the coastal current system and the Kuroshio Current shelf branches are responsible for the structural variety of the marine nepheloid layers in the East China Shelf Sea.
雾状层结构特征与以温、盐和密度为特征的海洋水团类型有良好的对应关系,黑潮在东海陆架边缘沿陆坡的爬升及其入侵陆架的支流与较浑浊的黄、东海陆架水体的相互作用,以及浊度较高的长江冲淡水在东海水体上层的存在,是东海雾状层类型复杂多样的主因。
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Itis therefore important to treat the water before disinfection to produce a water with a median turbidity not exceeding 1 nephelometric turbidity unit and not exceeding 5 NTU in any single sample.
因此,消毒前对水进行适当处理,使水的半混浊度不超过1浊度的浊度单位,在任一纯样品中不超过5NTU是很重要的
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Prospect future, super voice the wave spread the feeling machine conduct and actions a kind of new count for much and useful tool and will have very big development space in everyone's noodles, it wears the dynasty more high to position the direction development of the high accuracy to develop increasingly by satisfy of social need is basic such as the development trend of the sonar is:Develop to have higher fixed position accuracy of passive measure to be apart from sonar to carry out the demand of whole concealment attacks by satisfying weapon in water;Continue to develop the submarine of the adoption low frequency line table examination to drag the line array sonar, carry out super long range of passive probe into and identify;Develop the submarine sonar of the more suitable for neritic work, resolve the target in the neritic water to identify a problem especially;Lower a submarine strongly from the bad voice, the work environment of the improvement submarine sonar.
展望未来,超声波传感器作为一种新型的非常重要有用的工具在各方面都将有很大的发展空间,它将朝着更加高定位高精度的方向发展,以满足日益发展的社会需求,如声纳的发展趋势基本为:研制具有更高定位精度的被动测距声纳,以满足水中武器实施全隐蔽攻击的需要;继续发展采用低频线谱检测的潜艇拖曳线列阵声纳,实现超远程的被动探测和识别;研制更适合于浅海工作的潜艇声纳,特别是解决浅海水中目标识别问题;大力降低潜艇自噪声,改善潜艇声纳的工作环境。
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From polluted water of Huayang pesticide plant,isolated a L-W strain which can grow with methylparathion,ρ-nitrophenol which produced during degradation as the sole source of carbon,and turn them to carbon dioxide and water,it was identified as Arthrobacter sp.
从生产甲基对硫磷的华阳农药厂污水暴气池中,分离到1株能以甲基对硫磷及其降解中间产物对硝基苯酚为惟一碳源生长,且能够将其彻底降解为CO2和H2O的细菌L-W,经鉴定,为节杆菌属。
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The mechanism and the thermodynamics adsorption of p—nitrophenol to the PDMDAAC-bentonite from water were investigated in this paper and the thermodynamics model of the treating of waste water containing p—nitrophenol using the PDMDAAC-bentonite were also explored at different temperatures; the functions of thermodynamics the standard sorption enthalpy △H~
用PDMDAAC膨润土对含对硝基苯酚废水进行了吸附处理,对含酚废水吸附机理、吸附热力学等进行了研究,得到了在不同温度下的吸附等温线,计算了热力学函数标准吸附焓变△H~
- 相关中文对照歌词
- 40 Water
- Hot Water Burn Baby
- Wade In The Water
- Cool Cool Water
- Water Whippin'
- Motor Mouth
- I Go Swimming
- Water
- Water
- Wade In The Water
- 推荐网络例句
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Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.
译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球,但译者认知过程中的个体体验在翻译研究中依然缺席,译者依然仅仅是一个没有躯体体验的主体。
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Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.
令人毛骨悚然的,他声称我们的技术是'并不那么复杂,像他们一样,和"如果他们敌意",他警告说,'我们将现在已经过去了。
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And in giving such people " a chance to be themselves," he saw himself as a champion of th South's hardscrabble underclass, both black and white.
他给了这些人一个"成就自己"的机会,同时将自己看成是南方那些贫困的下层人民的声援者。