中医治法中四字格术语的英译研究

目的探讨中医治法中四字格术语的翻译策略。方法通过对比研究世界卫生组织(WHO)主持制定的《传统医学名词术语国际标准》、世界中医药学会联合会制定的《中医基本名词术语中英对照标准》以及Dr.Wiseman主编的Paradigm Online TCM Dictionary三本中医词典,找出三本词典中共同出现的属于中医治法范畴的四字格术语,分析这些四字格术语的翻译结果、语法特点和逻辑关系。结论只有深入分析每个术语的内部表达所隐藏的逻辑关系和英语动词的准确使用才能得出恰当的翻译结果。     

基于DEA模型的中原城市群城市效率研究

运用数据包络分析方法,对2012年中原城市群9个城市的城市效率进行定量研究.结果表明:郑州、洛阳和济源的城市效率达到最优,处于高水平阶段;平顶山、新乡的城市效率均在0.90以上,城市效率水平较高;漯河、许昌的城市效率水平处于中等;开封和焦作的城市效率则位于低水平阶段.通过对各市的投入产出分析发现,郑州、洛阳、济源3个城市的资源投入量和产出量为合理值,而平顶山、新乡、漯河、许昌、开封和焦作均存在不同程度的投入冗余现象.     

Al2O3/SnO2 Co-Nanoparticle Modified Grafted Collagen for Improving Thermal Stability and Infrared Emissivity

Al2O3/SnO2 co-nanoparticles were prepared with a modified sol-gel technique followed by a thermal treatment process. With these co-nanoparticles the grafted collagen-Al2O3/SnO2 nanocomposites were obtained using a supersonic dispersion method. X-ray diffraction, FT-IR analysis, transmission electron microscopy, TGA/DTA and infrared emissivity test were performed to characterize the resulting nanoparticles and nanocomposites, respectively. The Al2O3/SnO2 co-nanoparticles showed a narrow distribution of size between 20-40 nm and could be uniformly absorbed on the tri-helix scaffolds of the grafted collagen without any aggregation. The nanocomposites possessed better thermal stability and substantially lower infrared emissivity than the grafted collagen and Al2O3/SnO2 co-nanoparticles with an increase of degradation temperature from 39 to 210 ℃ and a decrease of infrared emissivity from 0.850 of the grafted collagen and 0.708 of the Al2O3/SnO2 co-nanoparticles to 0.424, which provided a potential application of the nanocomposites to areas such as photoelectronics.     

工业CT技术及其NDT应用

ＣＴ（Ｃｏｍｐｕｔｅｄ Ｔｏｍｏｇｒａｐｈｙ）,即计算机层析成像技术或计算机断层扫描技术,是一种高新技术．它是物理学和计算机科学的发展产物,或者说,它是核物理学与现代图像理论相结合而产生的一门边缘学科．ＣＴ技术最引人注目的应用是在医学临床诊断领域,被人们称作医用ＣＴ（ＭＣＴ）,用于对人体的病灶作断层扫描,尔后以图像方式分析和确定病状．对此,医用ＣＴ已是家喻户晓,成为临床医学诊断不可或缺最为有效的手段．如今,医用ＣＴ已发展到了第五代,即超高速动态三维ＣＴ．因此,ＣＴ技术被公认为是２０世纪后期最伟大…     

紫外波段有机染料DMT掺杂SiO2薄膜的光谱特性

本文采用溶胶 凝胶法合成了紫外波段有机染料DMT掺杂SiO2 薄膜和块体材料 薄膜中掺杂浓度高达 1 2 4× 1 0 - 2 mol/L ,块体材料浓度掺至 1 5× 1 0 - 3mol/L 由于SiO2“笼”的束缚作用 ,在荧光光谱中未观察到荧光猝灭现象 ;由于SiO2 “笼”的极化作用 ,370nm的发射峰较其在环己烷中发生了 34～ 44nm左右的红移 ;580～ 590nm的发射峰的量子效率比 370nm的发射峰略高     

高效液相色谱法测定血浆中茶碱浓度

茶碱是治疗急、慢性阻塞性肺疾病及支气管哮喘的常用药物。为了配合临床用药量的调整和给药方案的建立,使药物浓度稳定地维持在最佳治疗范围内,避免毒副反应的发生,我们建立了一种操作简便、专一性强、取血量少的高效液相色谱法。     

Numerical investigation of three-dimensional viscous incompressible flows in divergent curved channels and turbulent model study

In order to make the numerical calculation of viscous flows more convenient for the flows in channel with complicated profile governing equations expressed in the arbitrary curvilinear coordinates were derived by means of Favre density- weighted averaged method, and a turbulent model with effect of curvature modification was also derived. The numerical calculation of laminar and turbulent flows in divergent curved channels was carried out by means of parabolized computation method. The calculating results were used to analyze and investigate the aerodynamic performance of stator cascades in compressors preliminarily.     

软阔叶材炭化、活化的研究

<正>以软阔叶材(美洲黑杨,简称63杨)为原料进行干馏试验,以确定干馏的工艺条件。干馏炭进一步用水蒸汽活化,同时对干馏炭活化时的温度,时间和水蒸汽用量的变化对活性炭的吸附力和得率的影响进行了研究。 结果表明:软阔叶材可以作为制取活性炭的原料,干馏的最终温度约为480℃左右,得率31.4％;活化的最佳条件是:900℃、4h、水蒸汽用量180ml/120g木炭;制得的粉状炭的亚甲蓝脱色力为14.8ml,得率为36.2％。     

On the sensitive dynamical system and the transition from the apparently deterministic process to the completely random process

The detailed analysis of the dynamical process of coin tossing is made. Through calculations, it is illustrated how and why the result is extremely sensitive to the initial conditions. It is also shown that, as the initial height of the mass center of the coin increases, the final configuration, i.e. head or tail, becomes more and more sensitive to the initial parameters (the initial velocity angular velocity, and the initial orientation), the coefficient of the air drag, and the energy absorption factor of the surface on which the coin bounces. If we keep the head upward initially but allow a small range for the change of some other initial parameters, the frequency that the final configuration is head, would be 1 if the initial height h of the mass center is sufficiently small, and would be clo to 1/2 if h is sufficiently large. An interesting question is how this frequency changes continuously from 1 to 1/2 as h increases. Detailed calculations show that such a transition is very similar to the transition from laminar to turbulent flows. A basic difference between the transition stage and the completely random stage is indicated: In the completely random stage, the deterministic process of the individual case is extremely sensitive to the initial conditions and the dynamical parameters, out the statistical properties of the ensemble are insensitive to the small changes of the initial conditions and the dynamical parameters. On the contrary, in the transition stage, both the deterministic process of the individual case and the statistical properties of the ensemble are sensitive to the initial conditions and the dynamical parameters. The mechanism for this feature of the transition stage is the existence of the long-train structure in the parameter space. The illuminations of this analysis on some other random phenomena are discussed.     

不对称茂金属[Me~2C(Cp)(Ind)]ZrCl~2催化剂制备支化聚乙烯的 研究

本文报道以[Me~2C(Cp)(Ind)]ZrCl~2为主催化剂,MAO为助催化剂,仅以乙烯为单体制备支化聚乙烯的结果。