查询词典 water rate
- 与 water rate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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As for the dehumidify ing conditions, the condensing rate for the humid air increases with Reynolds number but decreases as the inlet temperature of cold water increases.
同时湿盘管的热传量及除湿率亦也随著冰水入口温度的降低而增加,显热比随著冰水温度的降低而减小。
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Zoology environment aggravation basically behaves the resource that it is water rare be short of and development uses rate low; extensive cultivate course of study to make quality of agricultural zoology environment deteriorates quickly; prairie ecosystem suffers excessive depasture wait for a reason to destroy serious, natural prairie produces structural sex decline, vegetation productivity is reduced significantly.
生态环境恶化主要表现为水资源稀缺且开发利用程度低;粗放型的种植业使农业生态环境质量迅速退化;草原生态系统受过度放牧等原因破坏严重,天然草原发生结构性衰退,植被生产力显著降低。
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Iron deposition will increase proton transverse relaxation rate by creating subvoxel magnetic inhomogeneities, which dephase water protons passing nearby.
由于铁在组织内沉积,引起了局部磁场的不均匀,加快了组织的横向弛豫,缩短了横向弛豫时间。
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The experimental results show that it could reduce viscosity and shearing force of mud.When the addition of viscosity reducer is 0.5%,the thinning rate at high temperature will be up to 91.4% for fresh water clay mud.And it has very good salt tolerance and calcium tolerance.It has good viscosity reduction and disgregation in saturated saltwater mud and calcareous mud.Its thermal stability is also good.
研究结果表明:研制的钻井液降黏剂可以显著降低泥浆的黏度和切力,加入0.5%降黏剂的淡水基浆,高温降黏率可以达到91.4%;具有较好的抗盐、抗钙性能,在饱和盐水泥浆和含钙泥浆中也具有很好的降黏作用和分散作用;具有较好的热稳定性。
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To establish a MPLC method for the content determination of resveratrol in Polygonum cuspidatum Sieb. Et. Zucc, Analytical column SOURCE 5RPC ST 4.6/150 was used with a mixture of acetonitrile+water (30+70,volume ratio ) as mobile phase ,with a flow rate of 1ml/min and the UV detection wavelength was 306nm, The linear range was 0.6-1.6mg/ml (r=0.9919). The average recovery of prodatin was 103.0%-90.4%(RSD=7.21%). The method is convenient and accurate. Result indicated a reverse phase chromatography media based o n polystyrene/divinyl benzene has excellent resolution for resveratrol in cuspidatum. P rovide theoretical support for process development.
色谱条件采用SOURCE 5RPC ST 4.6/150预装柱,以乙腈/水(体积比30/70)溶液为流动相,流速1ml/min、检测波长为308nm,结果表明,白藜芦醇在0.6~1.6mg/ml的浓度范围内峰面积积分值与浓度的相关系数r=0.9919;所测定的虎杖饮片中白藜芦醇平均含量为0.304%,平均回收率为103.0%~90.4%;实验表明,以聚苯乙烯为基架的反相介质对于虎杖中自藜芦醇具有良好的分辨率,适合其有效成分的检测、分离,对虎杖中白藜芦醇制备的科学研究过渡到工艺开拓有很好的借鉴。
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The rate of contribution of various edaphic physical parameters is different from parameter of soil water infiltration model in different soil texture and husbandry condition, so independent variable factor and priority are different in regression models.
在不同的土壤质地和不同的耕作条件下,土壤的各种物理参数对土壤的水分入渗模型参数影响程度不同,因此引入到回归模型中的自变量因子不同,引入的先后次序不同。
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The mass transfer limitation in uptake of alkane was confirmed from the observation that interfacial area of eicosane with water dominates the growth rate of this strain.
烃与水相的界面面积是细菌生长重要的影响因素,说明传质限制的存在。
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This paper presents the method for calculating the capacity of produced water, the desalination rate as well as the reguired number of membrances and segment data of the large electrodialyzer which was designed and produced on the basis of the operational data of small electrodialyzer s.
研究了根据小型电渗析器的试验运行数据,设计生产大型电渗析器的淡水产量、脱盐率以及所需的膜对数和段数计算方法,并介绍了工程设计使用实例。
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MethodsSeparation was performed on an Agilent ZORBAX SBC18 (4.6 mm×250 mm, 5 μm) analytical column with mobile phase consisting of acetonitrile and water with gradient elute at the flow rate of 1.0 ml/min and the column temperature 40℃.
色谱柱: Zorbax SBC18柱(250 mm×4.6 mm,5 μm),流动相∶乙腈水,检测波长:203 nm,柱温:40℃,流速:1.0 ml/min,分析时间:90 min。
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Mature gradually as kidney function, new student make water excretes rate to increase, make the fluid outside the cell decreases.
随着肾功能逐渐成熟,新生儿尿排泄速率增加,使细胞外液减少。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。