毛细管
- 与 毛细管 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in ''.
一种与表面张力有关的现象,导致毛细管中的液体表面上升或下降。
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A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries.
一种与表面张力有关的现象,导致毛细管中的液体表面上升或下降。
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Solid phase extraction and gas chromatography-mass spectrometric method have been ~developed for the determination of barbital, amobarbital and phenobarbital residues in pork.
采用HP5毛细管柱分离,电子轰击电离源质谱选择离子模式检测(巴比妥m/z126,169,183,184;异戊巴比妥m/z169、170、184、226;苯巴比妥m/z175、232、245、260;dwelltime80s),外标法定量(定量离子m/z分别为169、169和232)。
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If more than one capillary is suitable, a listing of capillaries found to be equivalent should be included.
如果有多种毛细管柱都是适用的,则要列表说明所有的等效毛细管柱。
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The gas chromatography and gel permeation chromatography methods for determining the residues of 2,4-dichlorophenoxyacetic in bean sprout was developed.
建立了豆芽中2,4-二氯苯氧乙酸残留量的凝胶渗透色谱净化——毛细管柱气相色谱测定的方法。
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By capillary gas chromatography of soil and bellflower in the content of DDT and heptachlor.
采用毛细管气相色谱法测定土壤和桔梗中七氯和滴滴涕的含量。
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The detection limit is 3.25×10-9g. It was found that the methods of double capillary GC were simple and efficient for identification and detection of homologous series of benzene in environmental water.
结果表明,所建立的双毛细管柱定性定量分析苯系物方法,具有简便、灵敏、准确、线性范围宽的优点,适合于水中痕量苯系物的监测分析。
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A method for the determination of sorbic acid and benzoic acid in meat product by gas chromatography was studied.
建立了肉制品中山梨酸和苯甲酸的气相色谱毛细管色谱柱检测方法。
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The works in the project just done can be summarized as five respects.(1) A device was designed to fabricate the asymmetrical resonant cavities by a pendant drop. A series ARCs with variable parameters provides a valuable experimental method for investigating the characteristics of ARCs.(2) The relationship between the number of active modes and the shape parameters in an ARC was investigated. The experimental lasing threshold was compared with theoretical result, the good agreement between two shown that it was the decrease of the number of active modes in an ARC that decreased lasing threshold.(3) Dye lasing gain was used to enhance the signals of stimulated Raman scattering of the weak gain Raman modes in a circular cavity made by a pendant drop, the instantaneous SRS spectra of weak gain Raman modes in ethanol was obtained by this new method.(4) The SRS signals of minority compound in a binary chemical complex was obtained by using dye lasing gain method. The detection concentration of minority compound was reduced to an order compared with normal SRS method.(5) A cylindrical circular cavity was formed by a liquid jet, which was used to reduce the pump intensity required for laser induced plasma spectroscopy. The limit of detection of trace element in aqueous sample was greatly decreased by this new method.
我们设计并成功制作了使悬垂液滴连续变形的装置,用此装置可以方便地改变非圆对称谐振腔的几何参数,为ARCs的研究提供了一种有效的实验方法;研究了ARCs中活性模式数和变形参数间的变化规律,激光阈值的数值计算结果和激光辐射的实验结果作了比较,二者吻合的曲线说明ARCs中活性模式数量的减少是受激辐射放大阈值降低的原因;在由单元化合物构成的微型圆对称谐振腔中,首次尝试用"激光增益"增强弱增益拉曼模式的受激拉曼散射信号,获得了乙醇分子中弱增益拉曼模式的瞬态SRS光谱;在由二元混合物构成的微型圆对称谐振腔中,用染料的激光增益增强了少量化合物的SRS信号,把少量化合物的SRS信号探测浓度降低了近一个数量级,在SRS应用于瞬态过程的组份分析方面做了卓有成效的探索;用石英毛细管形成的稳定液拄构成拄形谐振腔,降低了激光诱导等离子体光谱需要的激励能量,有效地降低了水相样品的痕量元素分析极限,为LIPS应用于微量元素的化学分析开拓了一条新的技术路线。
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When the body is warm,they widen to increase blood flow and aid heat transfer out of the skin.
当人体是温暖的时候,毛细管就会扩展张开以增加人体的血液流动,和帮助补充皮肤外面的热量传递。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。