column的例句大全

Sp 1, were presented in the seawater samples, accounting for 11.6% of total dinoflagellate species number and 0-51.3% of dinoflagellate cell density found in the water column during the sampling period.

sp1，几乎全是该潮间带底栖甲藻的优势种，占水样中甲藻种数的11.6%。个体数占海水样品中甲藻总个体密度的0～51.3%，具有明显的季节性。

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Influence of Process Conditions on By-reaction of Methanation in Shell Powdered Coal Gasification Process Study on the Fabricating Procedure for Methanol Synthetic Column

Shell煤气化工艺中甲烷化副反应的控制研究甲醇合成塔的制造工艺

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Column A is fed near its center with a steady flow of feed of definite concentration.

一定浓度的进料以稳定的流速从塔A中部附近进入.

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Retention Mechanism of Alkali and Alkaline Earth Metal Ions on Reversed Phase High Performance Liquid Chromatographic Column

碱金属和碱土金属离子在反相高效液相色谱柱上的保留机理

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Separation and determination of alkali metals and alkaline earths by ion chromatograph with single COLUMN-SINGLE conductivity detector

单柱离子色谱测定碱金属与碱土金属的研究及应用

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The inhibin plasmid DNA was extracted and purified by alkaline lysis method and DEAE-fiber column chromatography and its concn.

采用碱裂解法与DEAE-纤维柱层析法提取与纯化抑制素质粒DNA，用分光光度法测定其浓度和纯度。

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The design principle and structure characteristics of long-column-type and cone-type desliming equipment are introduces respectively.

介绍了所研制的长柱型脱泥设备和圆锥型脱泥设备的设计原则和结构特点.

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The method has advantages of high accuracy and precision, long column life and high used efficency.

该法还具有准确度高、精密度好 、 柱子寿命长、使用率高等优点.

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The effects of the temperature and pressure on the mole fraction of HDO in the top segement of the column have been examined for the hydrophobic catalyst.

研究了温度、压力对疏水催化剂氢同位素交换时交换柱上部排出的HDO摩尔量的影响。

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Discussions and Optimization of the Influence Factors on Running Term of the Second Extraction Column in the GPB Plant

影响丁二烯抽提装置第二萃取塔运行周期的因素探讨及优化

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This paper discussed a internal method of GLC, every factor of affecting the sensitivity, such as flow rate of gas and temperature of column etc.

本法采用气相色谱内标定量法，并对影响灵敏度的诸因素，如气体流速、柱温等进行了试验。

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The analysis of propionic acid in carbonylation liquid of ethanol by gas chromatography using column in filled with GDX 103 were studied.

采用GDX103高分子多孔微球为固定相，气相色谱法测定乙醇羰化液中丙酸含量。

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A polar capillary column was used to separate the cholesterol from phytosterol.

植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多种植物甾醇.

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Cholesterol oxidation products were separated and detected by capillary column gas chromatography.

用毛细管气相色谱法检出6种胆固醇氧化物.

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The contents of multiethylene-glycol are analyzed with PEG quartz in capillary column temperature programmed method.

采用PEG石英毛细管柱程序升温色谱分析多甘醇含量.

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There was a tendency of increase of nitrate-nitrogen and decrease of ammonia-nitrogen along the FPB column, indicating a significant nitrification activity.

沿流化床高度，水中氨氮浓度呈沿程降低的趋势，而硝态氮浓度呈增大趋势，表明硝化作用比较明显。

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Studies on Process Analysis of Silica-gel Column Chromatography Using Near Infrared Spectroscopy

近红外光谱在硅胶柱层析过程分析中的应用研究

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Key selected topics, key arrangement contribution and main column are the effective measures for the theoretical innovation.

重点选题、重点约稿、主要栏目和版面等是进行理论创新行之有效的手段。

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The dividing wall column ( DWC) has been in use in the production of the chemical industry for the last 20 years.

分隔壁精馏塔（DWC）在工厂已有20年历史。

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The XML tag names match the data store's column names as closely as possible.

XML标记名会尽可能与数据存储区的列名匹配.

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