分布参数

within the principles and parameters framework, this paper is an investigation of the distribution of resumptive pronouns in natural language relative constructions and its influence on the semantic interpretation of the relative construction.

摘 要：本文在生成语法原则与参数理论的框架内对自然语言关系结构中复指代词的分布以及由此引起的语义差异进行了探讨。

The object of this study is to conduct SAA process experiments and investigate the effects of the process parameters on particle morphology, particle size and particle size distribution respectively.

本论文对SAA过程进行了基础性的实验研究，掌握了过程操作参数对微粒形态、粒径及粒径分布的影响规律。

From sedimentary microfacies, mini-structure, fault sealing, flow units, reservoir heterogeneity, water-oil displacement experiment with real sandrock, reservoir numerical imitation and injecting and producing relation etc.

首次进行了不同开发时期储层多参数流动单元分析和建模，应用聚类分析方法提出了四级划分方案，同时提出了不同级别流动单元内剩余油的分布特征及其控制因素。

Computerized tomographyof cross-borehole electromagnetic is an advanced technology which successfully uses the principle of CT of medicine in geology. It reflects the physical parameter distribution in scenographic profile according the propagation of electromagnetic waves in lossy media and definite relation between physics and mathematics, finally gives the results by images.

地下井间电磁波法层析技术是一门新技术，它将医学CT的原理成功地运用于地学中，依照电磁波在地下有耗介质中传播规律及一定的物理和数学关系，反演透视剖面上的物理参数的分布，最后以图像的形式表现出来。

Technology of laser hardening surface of diesel locomotive camshaft using austenite-bainite nodular-iron instead of 20Cr has been systematically elaborated on,which includes a series of measurements such as mechanism of choosing austenite-bainite nodular-iron and it's pretreatment,ascertaining laser technological parameter,spiry laser scanning strip,designing four-motor control devise using microcomputer and so on.

阐述用奥贝球铁代替 2 0Cr制造内燃机车凸轮轴的激光表面强化的工艺过程，其中包括奥贝球铁的选择、激光工艺参数的确定、螺旋激光扫描带、四联动微机控制装置的设计等。研究表明，用奥贝球铁代替 2 0Cr制造凸轮轴，经激光表面强化后，能获得更均匀的硬度分布和更高的硬度值。

By doing so, the effect of training data pollution in STAP is mitigated.

另一种方法是根据已知的雷达系统参数计算出近程杂波的距离多普勒二维分布，在STAP处理时将包含近程杂波的距离单元剔除使之不参与协方差矩阵的统计，这样就减少了样本污染对STAP的影响。

Investigating the influences of processing parameters on the C/Si molar ratio of resulted nanosized SiC powders indicated that there was a direct pyrolytic reaction from DMS to SiC as well as the previous proposed two-step reaction. Under the optimized processing conditions, the silicon carbide powders of homogeneous particle size distribution, spherical shape and stoichiometrical C/Si molar ratio are obtained. The silicon carbide particle consists of β-SiC crystallite arranged randomly.

论文系统研究了工艺条件对产物粉体C／Si摩尔比、粉体颗粒尺寸和组成粉体的SiC微晶尺寸的影响；研究了粉体制备过程中可能发生的化学反应，提出了反应过程中除了分步进行的生成SiC的反应外，同时在高温区还存在一步完成的生成SiC的化学反应的观点；通过调整工艺参数，制备得到了粉体尺寸分布均匀、呈均匀球状、C／Si摩尔比符合化学计量比的颗粒尺寸为40nm的纳米SiC粉体。

The experimental method of mercury porosimetry was applied to determine the porous properties of typical mixed bio\|briquettes in two typical pore systems to overcome the limitations of past researches on the characteristics of their sulfur retention were compared to those of classical sulphuration reaction.

根据生物质型煤的孔径分布特征，建立孔隙分形结构模型，模拟相同分维的生物质型煤的孔隙率和比表面积；从孔隙分形结构的形核、生长的角度，探究生物质型煤的脱硫机理；进而得出生物质型煤分形结构存在的孔径范围，以及分维、均孔等分形几何参数与生物质质量分数的规律。

This paper presents a nonlinear analysis of the stresses in jointed rocks around a subterranean structure by the initial stress method. In this analysis, rocks with a parallel set of joints of a given predetermined orientation are idealized as a stratified. material with no shear between the strata j and rocks with a random set of joints are idealized as a tensionless material.

本文将具有一组定向节理的岩体理想化为层面不抗剪材料，将具有随机分布节理的岩体理想化为不抗张材料，采用初应力法，对节理岩体内地下工程围岩应力做有限元非线性分析，编制了通用程序，并根据某水封石洞油库的实际参数作了算例。

Biomarker parameters of transgressive member have specific characteristics:Pr/Ph less than 1,higher abundance of steranes,abundance of C27 are similar to C29 stertane,tricyclic terpane with feature of C21＜C23＞C24 and isotopic composition of n-alkanes enriched 12 C.

在生物标志化合物参数方面表现为Pr/Ph小于1，甾烷含量丰富，甾烷中C27化合物丰度与C29相当，三环萜烷有C21＜C23＞C24的分布特点，单体烃同位素表现出富集轻碳同位素的特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。