|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 柑桔类果汁脱苦技术显示文摘柑桔类果汁中苦味物质主要由柠檬苦素 ,柚皮苷等组成。用吸附法、固定化酶法及其它方法可以将它们除去。 | 励建荣 梁新乐 王向阳 蒋志刚 于平 Joyce D.C. | 2000 | 食品与发酵工业2000,26,1: | 25 |
| 2 | 单宁对杨梅汁花色苷稳定性的影响显示文摘分析了单宁对增加杨梅汁花色苷稳定性的效果 .在 p H=4 .5和 p H=3.2时加入单宁使杨梅汁最大吸收波长和最大吸光度增大 .在 p H为 1.0时单宁浓度增大导致杨梅汁最大吸收波长增大 ,但最大吸光度没有增加 .单宁和杨梅汁花色苷的辅助色素反应为放热反应 ,其ΔH等于- 8.4 81k J/ mol,Δ S为 7.2 86 J/ mol. | 励建荣 岑沛霖 蒋志刚 于平 Joyce D.C. | 2001 | 科技通报2001,17,6: | 24 |
| 3 | 后现代主义:一种可供选择的哲学显示文摘后现代主义:一种可供选择的哲学*〔美〕D.C.霍伊王治河译*本文系DavidCouzensHoy教授特意为《后现代主义辞典》(该辞典即将由中央编译出版社出版)所撰写的序言,征得作者同意,先期刊发于此,以飨读者,标题系译者所加。——译者从中国人的观点看... | D.C.霍伊 王治河 | 1998 | 国外社会科学1998,,4: | 19 |
| 4 | 活性干酵母在杨梅酒酿制中的应用显示文摘研究了活性干酵母应用于发酵型杨梅酒的特性。试验结果表明 ,SO2 浓度和活性干酵母的添加量显著影响杨梅酒的发酵速率和口感。文中采用了单因素发酵性能试验和比较试验。结果表明 ,当发酵用杨梅原汁SO2 质量浓度在 5 0~ 10 0mg/L ,活性干酵母的添加量在10 6 ~ 10 7/mL条件下 ,杨梅汁发酵迅速 ,得到的酒液品质与使用As 14 5 0鲜酵母发酵得到的杨梅酒相近 ,口感较佳。 | 陈敏 梁新乐 励建荣 Joyce D.C. | 2001 | 食品与发酵工业2001,27,12: | 16 |
| 5 | 美国电力研究院(EPRI)湿烟囱设计导则显示文摘由于再热系统的成本很高,美国的湿法烟气脱硫系统新建或改造项目现在都考虑采用湿烟囱。对于那些目前仍采用旁路再热的机组,可以通过关闭旁路来对锅炉的全部烟气流量进行洁净处理,以符合环保要求,但需将现有系统改造为湿烟囱运行。出于对今后烟气脱硫应用中采用湿烟囱方案的需要,美国电力研究院(EPRI)通过与NYSEG进行专项合作,聘请了Burns&McDonnell和DynaFlow系统公司,一同编制湿烟囱的设计导则。本文对此湿烟囱导则进行简要的概述。 | C.V Weilert D.C. PattisonS.D. RichartL.A. MarotiR.G. RhudyJ.E. Smigeiski 王亚峰(译) 马果骏(校) | 2006 | 上海电力2006,19,5: | 13 |
| 6 | EXPERIMENTS AND SIMULATIONS OF A NEW DEVELOPED FORMING TECHNOLOGY-SHEAR-EXTRUSION PROCESS OF COMPONENTS WITH BRANCHES显示文摘Shear-extrusion process and its forming parumeters are proposed, whilst its laborsav- ing characteristic is utilized to forge large-size shutoff valve body on middle-due press. This new process is intended for the manufacture of large-size forged tubular components with branches on middle-due press. Experiments are carried out and processing parameters are obtained regarding the shear-extrusion process of a large-size shutoff valve body. Daformation and metal flow in the shear-extrusion process are inves- tigated. In orber to verify the laborsaving characteristic of this new process some contrastive experiments of extrusion force are performed between shear-extrusion and upsetting-extrusion for forming tubular components with branches. Based on rigid plastic FEM a plane-stain model is established to analyze shear-extrusion process of tubular components with branches. The analysis results by 2-dimensions PEM are comparatively quite well consistent with those of experiments. Both simulated and experimental results show that this new forming process is feasible for forging large-size tubular components with branches on middle-due press. | H.L. Yang, D.C. Kang, Z.L. Zhang, X.H. Piao and Z.D. Shi (National Die and Mold CAD Engineering Research Center, Shanghai Jiaotong University, Shanghai 200030, China) (School of Materials Sci. & Eng., Harbin Institute of Technology, Harbin 150001, China) | 2001 | Acta Metallurgica Sinica(English Letters)2001,14,3: | 6 |
| 7 | 喀斯特的定义及其发展显示文摘一、喀斯特的定义喀斯特是指由高溶解度的岩石和充分发育的次生孔隙度相结合并产生特殊的水文和地形的地区。仅仅是岩石的溶解度较高是不足于发育喀斯特的。喀斯特发育的关键是不寻常的地下水文。促进喀斯特发育自然过程的“引挚”是水文循环。原生孔隙度极高的可溶性岩石一般喀斯特发育较差。 | D.C.福特 P.威廉姆斯 宋林华 | 1990 | 地理译报1990,,4: | 6 |
| 8 | Use and application of CFC-11,CFC-12,CFC-113 and SF6 as environmental tracers of groundwater residence time:A review显示文摘Groundwater residence time is a fundamental property of groundwater to understand important hydrogeological issues,such as deriving sustainable abstraction volumes,or,the evolution of groundwater quality.The anthropogenic trace gases chlorofluorocarbons (CFC-11,CFC-12 and CFC-113) and sulphur hexafluoride (SF6) are ideal in this regard because they have been released globally at known rates and become dissolved in groundwater following Henry’s Law,integrating over large spatial (global) and temporal (decades) scales.The CFCs and SF6 are able to date groundwater up to w100 years old with the caveat of certain simplifying assumptions.However,the inversion of environmental tracer concentrations (CFCs and SF6) to derive groundwater age rests on the accurate determination of groundwater recharge parameters,namely temperature,elevation,salinity and excess air,in addition to resolving the potential for contamination,degradation and unsaturated zone effects.This review explores the fundamentals of CFC-11,CFC-12,CFC-113 and SF6 as environmental tracers of groundwater age and recommends complementary techniques throughout.Once this relatively simple and inexpensive technique has been used to determine initial concentrations at the recharge zone,setting the groundwater dating ‘clock’ to zero,this review then explores the meaning of groundwater ‘age’ in relation to measured environmental tracer concentrations.It is shown that the CFCs and SF6 may be applied to a wide-range of hydrogeological problems and suggests that environmental tracers are particularly powerful tools when integrated with numerical flow and transport models. | L.A. Chambers D.C. Gooddy A.M. Binley | 2019 | Geoscience Frontiers2019,10,5: | 6 |
| 9 | A clumped particle model for rock显示文摘 | N. Cho C.D. Martin D.C. Sego | 2007 | International Journal of Rock Mechanics and Mining Sciences2007,,7: | 5 |
| 10 | 玻璃体切割术增加晶状体高氧中暴露:一种核性白内障形成的可能机制 | Holekamp N.M. Beebe D.C. 司冰心 | 2005 | 世界核心医学期刊文摘(眼科学分册)2005,0,7: | 4 |
| 11 | Optimisation of Design and Operational Parameters of a Pneumatic Seed Metering Device for Planting Cottonseeds显示文摘 | R.C. Singh G. Singh D.C. Saraswat | 2005 | Biosystems Engineering2005,,4: | 3 |
| 12 | VERIFICATION AND COMPARISON OF FORMULAS FOR BED LOAD TRANSPORT显示文摘WT5”BZ]Several typical formulas for bed load transport are examined based on field data in this paper. It is concluded that, the Einstein formula provides good estimates for the bed load transport rate while other ones predict much lower transport rates. The main reason for the under-prediction is that D p, the effective diameter of particles, is too large as a representative diameter of the bed material for gravel streams with partially movable bed. Performance of these formulas can be significantly improved if D 35 is adopted instead of D p. [WT5”HZ] | Wang, X.K. Li, D.X. Qu, Z.S. Wang, D.C. | 2001 | Journal of Hydrodynamics2001,13,1: | 3 |
| 13 | 超临界水热物性的快速计算方法显示文摘本文提出了一种快速而精确的查询表插值和公式计算相结合的超临界水热物性的计算方法,并编制了一个通用程序包,在确保精度的情况下,大大提高了物性计算的效率,能广泛应用于超临界水堆的安全分析程序中。 | 李昌莹 单建强 谭顺强 D.C.格恩维尔德 | 2008 | 核动力工程2008,29,2: | 3 |
| 14 | 直接还原用铁矿的展望(一)显示文摘叙述了世界直接还原铁工艺方法、地区以及主要生产国的生产现状和展望 ,以及MIDREX工艺在直接还原厂中球团矿、块矿使用的比例 ,及对原料的化学成分、物理性能和还原性能的要求。 | D.C.梅瑟 李蒙 孙立晏 | 2000 | 国外金属矿山2000,25,3: | 3 |
| 15 | Recent advances in ZnO materials and devices显示文摘 | D.C. Look | 2001 | Materials Science & Engineering B2001,,1: | 3 |
| 16 | 政治学中的交易成本论显示文摘政治学中的理性选择模式已将新古典经济理论的基本假设应用于政治活动。那些假设,包括工具合理性和有效市场的观念。我认为,不加批判地接受这些假设已把政治理论引入歧途。政治学中的交易成本论是建立在这些假设的基础上的,即高代价的信息,用以解释行为者环境的关于其作用的主观模式,以及不完整的契约实施。选择使用这种模式,导致政治交易成本高昂,从而使政治市场变得很不完善。我相信,结合交易成本论来修改标准的理性选择模式,既能实际增强模式的阐释能力,又能从我们观察的政治市场中发掘更多的含义。 | D.C.诺斯 左建龙 | 1991 | 国外社会科学1991,,7: | 2 |
| 17 | Effect of Sn addition on the microstructure and superelasticity in Ti–Nb–Mo–Sn Alloys显示文摘 | D.C. Zhang S. Yang M. Wei Y.F. Mao C.G. Tan J.G. Lin | 2012 | Journal of the Mechanical Behavior of Biomedical Materials2012,,: | 2 |
| 18 | 猫头鹰与诗人——海德格尔对黑格尔的批判显示文摘在《艺术作品的起源》一文的后记中,海德格尔选用了黑格尔的一段文字,对他自己有关现代艺术的现状和本性的思考作了总结。这个选择绝不是随意的。相反,它再次表明,正是黑格尔思想所占据的中心地位,促使海德格尔对思想史进行批判和反思。黑格尔对艺术在历史进程中的作用作过一个著名的、但又常常被人们误解的评论;“对于我们来说,艺术不再是真理获得其存在的最高形式。”他断言说:“就其最高的使命而言,艺术成了,并且对我们来说它永远成了某种过去了的东西。” 海德格尔承认,黑格尔所说的艺术之死事实上也许真的正在发生。 | D.C.霍伊 张志斌 | 1996 | 国外社会科学1996,,1: | 2 |
| 19 | The biofloc technology (BFT) in indoor tanks: Water quality, biofloc composition, and growth and welfare of Nile tilapia ( Oreochromis niloticus )显示文摘 | M.E. Azim D.C. Little | 2008 | Aquaculture2008,,1: | 2 |
| 20 | 忘记本文——德里达对海德格尔的批判显示文摘哲学史,或许如同诗歌史,尽管并非始终在进步,但却由于一位思想家对一位举足轻重的前辈的解释和批判而经常发生变化。耳熟能详的例子有亚里士多德对柏拉图的解释与批判,贝克莱对洛克,康德对休谟,黑格尔对康德,以及海德格尔对胡塞尔的批判。后来者对前人的读解是否是一种曲解,曲解是否不可避免,这是难以断定的,除非这样一种判断本身就是绝对确定的。后结构主义和后现代的阅读理论的任务就是要去说明曲解(misreading)。 | D.C.霍伊 萧俊明 | 1996 | 国外社会科学1996,,1: | 2 |