反思的现代性与技术理性的解构--海德格尔和福柯论现代技术问题

海德格尔和福柯对于现代技术问题的思考属于某种反思的现代性立场：无论前者对机械技术的本质的追问，还是后者对自我技术的谱系学分析，都没有简单地否定现代技术，而是揭示了现代技术的解蔽和遮蔽双重性。这样的立场告诉我们：面对现代技术的极度张扬，哲学应该坚持一种保守主义姿态，应该在更新的意义上恢复经验的地位。     

INFLUENCE OF POLYMER CHARACTERISTICS AND MELT-SPINNING CONDITIONS ON THE PRODUCTION OF HIGH RANDOMNESS 60PHB/PET THERMOTROPIC LIQUID CRYSTAL COPOLYESTER FIBER

Six samples of linear high randomness 60PHB/ PET thermotropic liquid crystal copolyesters are made by melt copolymerization at 290℃ , whose randomness about 0.955 is measured by the discernible 'H-NMR spectrometer. High tenacity, high module fiber is prepared by melt spinning in liquid crystal phase. The effect of molecular weight, shear rate, temperature as well as spinning drawn ratio on the mechanical behavior of 60PHB / PET copolyester fiber are shown that, lower shear rate (2~ 10 s~(-1)), higher temperature melting (300℃ ), lower temperature spinning (280℃ ) and higher molecular weight are favourable to the increase of the fiber mechanical properties. With the variance of drawn ratio, fiber mechanical property has a transition point due to traversion from shear-orientation to drawn-orientation. The copolyester fiber has high crystallinity, high orientation at the crystalline region, high chain orientation and high regular fibrillar structure.     

Aspirin-like drugs may block pain independently of prostaglandin synthesis inhibition

Summary Using flurbiprofen, a chiral anti-inflammatory and analgesic 2-arylpropionic acid derivative, the enantiomers of which are not converted to each other (less than 5%) in rats or man, we obtained evidence that prostaglandin synthesis inhibition is primarily mediating the anti-inflammatory activity but prostaglandin synthesis independent mechanisms contribute to the analgesic effects. Thus, the S-form inhibited prostaglandin synthesis, inflammation and nociception in rats. The R-form had much less effect on prostaglandin synthesis and did not affect inflammation. It did, however, block nociception in rats almost as potently as the S-form. S-flurbiprofen, in contrast to the R-form, was clearly ulcerogenic in the gastrointestinal mucosa. These results indicate additional molecular mechanisms of analgesia and suggest the use of R-arylpropionic acids as analgesics.     

电子测配色和分色制版技术在纺织印染工业中的应用

在纺织印染、染料等学科中，颜色的度量有着相当重要的作用和广泛的用途。纺织是最古老的行业之一，新的纺织技术不同于传统纺织技术，电脑测色与配色、电子分色制版等新技术又赋予了它新的内容。同时，古老的纺织业又为最现代的纺织技术提供了广阔的舞台。     

富马酸烷·3-PG酯抗氧化和防霉性能

在对没食子酸丙酯 (PG)的抗氧化活性、富马酸酯的防霉活性进行分析和预测的基础上 ,对其分子结构进行改造 ,设计出一类新型化合物———富马酸烷·3-PG酯 .对五种目标产物进行抗氧化和防霉性能测试的结果表明 ,它们均同时具有与没食子酸丙酯相当的抗氧化性能和与富马酸二甲酯相当的防霉性能 ,打破了以往抗氧化剂和防霉剂需分别添加的传统     

国内局部增氧助燃技术研究及应用进展

局部增氧助燃技术能用于各种燃料和大多数工业炉窑。介绍了局部增氧助燃技术的基本概念；然后通过国内有关典型应用实例说明：局部增氧助燃技术用于节能和环保时具有显著的综合效益；最后通过实测数据证明：用富氧助燃时，能明显降低燃料的燃点和燃尽温度，并大大缩短燃尽时间。     

Analysis and compare of location technologies supporting LBS

Location technology is the key part of location based service. Different technologies have different accuracy, modifying to network and cost of operating. Also these technologies have limitation to network. This paper compares existing popular location technologies and gives some suggestions about choosing of location technologies in GSM and CDMA systems.     

三元酸易溶酸式盐溶液酸碱度的计算

对三元酸易溶酸式盐溶液(铵盐除外)中H^ 离子浓度的计算公式及公式的应用进行讨论。     

网络技术与伦理道德矛盾的化解

信息网络的发展，促进了社会生产、生活的深刻变革，同时也产生了一系列的网络技术与伦理道德之间的矛盾。网络道德具有自主性、开放性和多元性的特点，化解网络技术与伦理道德矛盾的对策主要包括加强网络主体的道德自律、加强社会主义网络体制改革、加强多元网络道德原则的支持三个方面。     

热爆热挤钛镍合金的简易装置设计原理

设计了热爆热挤钛镍合金的简易装置 ,可以达到工艺要求 ,并可初步实现自动控制