您要查找的是不是:
- gas chromatographic head space analysis 液面上气相色谱分析
- head space analysis 液(面)上(部)气体分析
- High accuracy DEMs is an important data in study of soil erosion and terrain feature space analysis. 高精度数字高程模型(DEM)是水土流失规律研究与流域地形空间分析中重要的空间数据。
- Residual methanol in oxytetracycline hydrochloride was determined by head space GC. 采用顶空气相色谱法测定盐酸土霉素中的残留甲醇,平均回收率为99。
- Meanwhile, draw DLG data and carry on the space analysis that the pipeline project need. 同时,提取DLG数据进行工程所需要的空间分析。
- Residual methanol in oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8%. 采用顶空气相色谱法测定盐酸土霉素中的残留甲醇,平均回收率为99。8%25。
- In this paper a space analysis method for built-up system of arch trussed beam has been proposed. 针对拱桁梁组合体系桥梁,本文提出一种空间计算方法。
- The controlling case is a transfer that fills the receiving tank so that little head space remains to absorb the pressure surge. 控制实例是通过一个中间罐,用来满足储罐内狭小的顶部空间来吸收激增的压力。
- Depending on the preexisting pressure and free head space in the receiving tank, the additional gas volume may be sufficient to overpressure the tank. 根据先前的压力和接收罐的顶部空间,增加的气体体积足以超出储罐。
- After a review of recent developments in construction space scheduling, the concept of critical space analysis is presented. 在回顾过营建工程空间规划的最新发展之后,本文提出关键性空间分析的概念。
- The controlling case is a transfer that fills the receiving tank so that little head space remains to absorb the pressure surge . (改译)控制方案是:在接受罐内安装一个转换器,以便留有少量顶部空间来吸收压力波动?
- Finite element method is employed in this paper to establish the space analysis model of the bridge and to simulate the loading capacity and dynamic characteristics analysis. 基于有限元法,建立全桥的空间分析模型,对该桥进行了静力、动力分析。
- The practical space analysis method is brought forward according to characters of acting forces and the large rectangular aqueduct bridge with multi-longitudinal beams. 摘要本文根据大型多纵梁矩形渡槽槽身结构及其受力特点,提出实用空间分析法,使复杂的空间结构计算分离成相互联系的两个平面问题。
- A method for the determination of 1, 4-dioxane content in alcohol ether sulphates utilizing headspace gas chromatography is discribed.The factor of head space discussed. 本文采用顶空气相色谱法,测定了脂肪醇聚氧乙烯醚硫酸盐中的1,4-二烷含量,研究了顶空条件。
- Multiseale System; Multiscale Model; Markov Property; Multiscale Estimation and Data Fusion; Multiseale Dynamic Recursion; Multiscale state space analysis. 多尺度系统,多尺度模型,马尔可夫性,多尺度估计和数据融合,多尺度动态递归,多尺度状态空间分析
- Objective To accurately mark the patients' position in the geography information system, provide patients' space analysis for the control and prevention of disease. 摘要目的在地理信息系统中准确地标识患者所在的地理位置,为流行疾病的控制和预防提供病例的空间分析。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- This ensures that the residual air is expelled from the bottle's head space, thus creating additional protection against oxidation of the sensitive unsaturated fatty acids and vitamins. 灌装机里装有在关闭灌装阀之前喷射氮气的装置,以排出瓶头空间内的剩余气体,保护不饱和脂肪酸和维生素不受氧化。
- Methods Volatile halogenated hydrocarbons in tap water were determined by head space gas chromatography and other organic pollutants were determined by gas chromatography/mass spectrometry (GC/MS). 方法用顶空气相色谱法测定自来水中挥发性卤代烃,用气相色谱/质谱联用(GC/MS)法测定其他有机污染物。
- A culture-independent method RISA,ribosomal intergenic spacer analysis,combining with sequencing were used to analyze the change d... 对7株主要丝状真菌的产酶特性进行调查,结果显示,纯培养条件下只有曲霉属的真菌产酶,但在混合培养体系中,产酶种类或数量变化显著。