查询词典 phase in
- 与 phase in 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Chavent's research for matching the history of production in a field by use of optimal control theory and through the research for the space of the adjoint function, we have extended the theory of adjustment for the ease of a single-phase system to a double-phase one.
Chavent利用最优化理论研究油气藏生产动态拟合的基础上,通过对伴随函数空间的研究,将辨识理论由单重介质系统扩展至双重介质系统,并针对原方法多解,迭代中易发生逸出、振荡、仅收敛于局部极小等困难,重点研究和探讨了改善问题的适定性和加速算法的收敛性问题。
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The present invention provides an aqueous adhesive composition including a resinous phase dispersed in an aqueous medium, the resinous phase containing a polychloroprene, optionally, a halogenated polyolefin different from, and optionally, an aminoplast resin.
本发明提供了包括分散于水性介质中的树脂相的水性粘合剂组合物,该树脂相包含聚氯丁二烯;任选的不同于的卤化聚烯烃;和任选的氨基塑料树脂。
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In America academia, the study of Congress has gone through an anglophile responsible-party phase, a sociologically oriented legislative-behavior phase, and contemporary institutional studies have been directed by the New Institutionalism Politics thus far.
从美国学术界的研究来看,国会政治经历了类似英国式政党议会政治研究、具有社会学倾向的立法行为研究和以新制度主义政治学指导下的国会制度研究等范式的转型。
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In this case, the antigenic phase is made of droplets dispersed into the continuous oily phase.
如果HLB值高,则可以生产出对水相亲和力高的油包水型乳剂。
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This article mainly established the analysis method to extract the oxine-copper residues in cucumber and soil with ion pair of antiphase HPLC and Ultrasonic-assisted solvent. This method mainly uses XBridge C18 column and UV detector by using waters phase of phosphatic buffered solution/acetonitrile (60:40, by vol) as mobile phase with 0.8 mL/min flow ratio and UV detection at 250 nm. The residue time was 4.71 minute. Accuracy, precision, and sensitivity of the method all satisfy the demands of pesticide residue analysis.
建立了黄瓜和土壤中喹啉铜的超声波辅助溶剂提取-反相离子对高效液相色谱法的残留分析方法,该方法使用XBridge C18色谱柱和可变波长紫外检测器,并以水相磷酸盐缓冲溶液-乙腈(体积比为60:40)作流动相;流速为0.8 mL/min;检测波长为250 nm;保留时间为4.71 min;该方法的准确度、精密度及灵敏度均满足农药残留分析的要求。
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The ultrasonic-assisted solvent extraction and quantitative analysis of the oxine-copper residues in soil with ion pair of antiphase HPLC was established. This methods mainly uses XBridge C5 column and UV detector by using waters phase of phosphatic buffered solution/acetonitrile (60:40, by vol) as mobile phase with 0.8 mL/min flow ratio and UV detection at 245 nm. The residue time was 4.72 minute. The linear correlation of this method was 0.9987. The recovery rate was 76.2 to 108.7%. Comparatively standard deviation was 0.6 to 3.37%. The detection limits of method was 0.05 mg/kg.
建立了土壤中喹啉铜的超声波辅助溶剂提取-反相离子对高效液相色谱法的残留分析方法,该方法使用XBridge C18色谱柱和可变波长紫外检测器,并以水相磷酸盐缓冲体系-乙腈(体积比60:40)作流动相;流速为0.8mL/min;检测波长为245nm;保留时间为4.72min;线性相关系数为0.9987,回收率在76.2%~108.7%之间,相对标准偏差在0.6%~3.37%之间,对土壤的最低检出限为0.05mg/kg。
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Until now, no general principle is offered for a systematic search over the number and positions of aperiodic phase-reversal boundaries and no improvement is made in the phase frequency response of modulator.
直到现在,在调制器的纵向优化中,对非周期倒相电极的节数和位置的选取还没有一般性的准则,也没有对调制器的相频特性作任何改善。
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Alternating aperture phase shift mask is an advanced technology to enhance lithography resolution by adding phase shifters to the mask, which corrects the pattern distortion caused by diffraction of light in deep sub-wavelength lithography.
交替移相掩模是一种通过对掩模版进行相位偏移而提高光刻分辨率的先进工艺技术,用来解决深亚波长光刻下由于衍射效应引起的图形失真问题。
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This method is of great importance to understand and control the phase change of component in environmental aqueous phase.
这一研究方法对于理解和调控环境复杂水相中的组分变化行为具有参考意义。
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Through observing four kinds of drying powders of MC and microencapsulating process of MC with amicroscope,it discovered that MC spray-drying powders existed in an agglomerating form,leading to good dissolution ability;among acquired microcapsule,MC cellulose and dextrin acted as continues phase,fat acted as distract phase and emulsifier distributed between water and oil,leading to astable microencapsulation system.
对各种干燥苦瓜粉及苦瓜微胶囊过程进行显微观察,发现喷雾干燥苦瓜粉以附聚的形式存在,从而具有良好的溶解特性;所形成的微胶囊中,苦瓜纤维与糊精作为连续相,脂肪球作为分散相,乳化剂则分布于水-油两相之间,从而形成稳定的微胶囊体系。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。