查询词典 observation

In the text, the fundamentals of the VLBI observation and the whole process of data reduction, together with BL Lacertae objects, their properties and Unified Schemes are synthesized, analysed and reviewed, adding to some comprehension and opinion of myself.

本文对BL Lacertae型天体、它们的性质和统一模型，对VLBI观测的基本原理和数据后处理的整个过程进行了整理、分析和评述，并加上自己的一些理解和看法。

Special discussion and probe are placed on the object AO 0235+ 164, as a member of BL Lacertae, whose radio structrue and some special physical properties, including VLBI observation and data post processing, periodic variation of the jet positional angle, superluminal montion and the mass of the central engine are studied and discussed.

着重探讨了作为BL Lacertae型天体的一员，AO 0235+164的射电结构及其一些特殊的物理性质，包括VLBI观测和数据的后处理、喷流位置角的周期性变化、视超光速运动和中心天体质量的估算。

The observation on chromosomes of Rhus verniciflua Stokes and the discovery of triploid lacquer tree.

漆树染色体观察及三倍体漆树的发现。

He observation on chromosomes of Rhus verniciflua Stokes and the discovery of triploid lacquer tree.

itle 漆树染色体观察及三倍体漆树的发现。

Cyclone, local circulation (sea breeze, land breeze, uphill breeze, downhill breeze), violent weather, typhoon, agricultural meteorological disaster, process of microclimate formation on farmland, will be explain chapter by chapter. By means of weather observation is helpful for the learners to apply

本课程先介绍各种气象要素（如日射、日照、温度、气压、风、云、雾、降水、蒸发等）应用於农业生产环境之测定方法介绍，其次对於大气主环流、次环流、局部环流（海风、陆风、山风、谷风）、剧烈天气、台风、农业气象灾害、农地微气候形成过程逐章阐述，并由天气变化观察，进而使习者将相关气象学相关知识融入农业耕作及环境关怀。

Based on the observation and thinking of the development of contemporary architecture and landscape environment.

本文基于对当代建筑与景观环境发展的观察与思考。

Dr. Langer's observation isn't unique.

兰格博士的说法并不是没有根据的。

Objective To discuss the curative effect of chronic laryngitis which was treated with ultrashort wave and sound frequency electric current through clinical observation.

目的 通过二者的临床观察对比，探讨音频电和超短波治疗慢性喉炎的疗效。

Directed against stress properties of lining structure of loess highway tunnel, the paper selects three loess highway tunnels as relying engineering according to buried depth and soil properties, and takes field observation synthetically for the first time, which pays more attention to researches on the change regulations of pressure acting on first lining and invert, axial force of lattice girder, contact stress between first and second lining, concrete strain of second lining verse the time and distributions in different positions.

针对黄土公路隧道衬砌结构受力特性，根据埋深和土质情况，选取三座黄土公路隧道为依托工程，首次开展了大规模系统的现场测试，着重研究了一衬和仰拱围岩压力、格栅拱钢筋轴力、一衬和二衬接触应力以及二衬混凝土应变时间变化规律及分布特性。

The observation results reveal the difference between surrounding rock pressures of shallow tunnel calculated by exiting methods and test results is large, pressure figure seems cat ear, surrounding rock pressure of deep tunnel belongs to clastic pressure, the test result is consistent with result by modified KAKE formula, the invert stress properties of shallow tunnel and deep tunnel are different, the axial force of lattice girder is at pressure in majority, and the stress of second lining is relatively small in loess highway tunnel.

实测结果表明：现有浅埋隧道围岩压力公式计算结果与实测结果偏差较大，其分布呈"猫耳朵"形状；深埋隧道围岩压力属形变压力，其实测值与修正卡柯公式计算结果较为一致；深埋与浅埋隧道中仰拱的受力性态有所不同；格栅拱钢筋轴力以受压为主；黄土公路隧道二次衬砌受力相对较小。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。