隧道穿越古滑坡堆积层施工技术

结合平定高速公路青冈公路隧道西口穿越古滑坡堆积层的工程条件，提出并实施了有效的加固措施和施工方法。通过监控量测的数据分析，证明了该方法的可靠性。     

地质雷达在节段梁注浆密实度检测中的应用

在预应力后张法施工过程中,注浆密实性成为影响工程质量的一个十分重要的因素。随着雷达检测技术的日益成熟,并在不断的实践中显现出其无损、操作方便、检测速度快、检测范围大等优点。该文结合工程实践总结出雷达检测技术在注浆密实度方面的应用方法,表明了雷达在检测密实度方面的应用是可行的。     

Species of Thaumatomastix (Thaumatomastigidae, Protista incertae sedis) from the Arctic sea ice biota (North-East Water Polynya, NE Greenland)

The sea ice biota of polar regions contains numerous heterotrophic flagellates very few of which have been properly identified. The whole mount technique for transmission electron microscopy enables the identification of loricate and scaly forms. A survey of Arctic ice samples (North-East Water Polynya, NE Greenland) revealed the presence of ca. 12 taxa belonging to the phagotrophic genus Thaumatomastix (Protista incertae sedis). Species of Thaumatomastix possess siliceous body scales and one naked and one scale-covered flagellum. The presence in both Arctic samples and sea ice material previously examined from the Antarctic indicates that this genus is most likely ubiquitous in polar sea ice and may be an important component in sea ice biota microbial activities.     

混苯接触工人尿中代谢物的实验研究

采用薄层层析法测定混苯接触工人尿中马尿酸和甲苯马尿酸的排出量，同时，测定车间空气中甲苯和二甲苯浓度，结果提示尿中代谢物浓度与车间空气浓度和接触时间的乘积有高度相关性，认为可以作为生物监测指标。     

Effects of information in road transport networks with recurrent congestion

This paper aims to gain more insight into the implications of information provision to drivers on the performance of road transport networks with recurrent congestion. For this purpose, a simulation program consisting of three components has been written. The first component is the traffic simulation model, the second component is the information provision mechanism, and the third component monitors the behavioural decision-making process of the drivers, which is modelled using a utility-based satisficing principle. Three types of information provision mechanisms will be considered: information based upon own-experience, after-trip information and real-time en route information. The findings in this paper, obtained in a hypothetical context, underline the important relationship betweenoverreaction, thelevel of market penetration and thequality of the information. High quality information allows a high level of market penetration, while low quality information, even when provided at low levels of market penetration, induces overreaction. Furthermore, real-time en route information is in particular beneficial during the process leading to a steady state; it reduces the variance in travel time considerably. The paper concludes with a discussion on the market potential of motorist information systems when commercially marketed.     

总纵强度耦合作用下船体板架振动计算

船体在海上营运时，船体产生中拱状态弯曲和中垂状态弯曲，所以船体板架是处在复杂弯曲状态。以往船体板架振动计算都忽略了这种影响。本文讨论用有限元方法和原理应用于这类计算，推导了板架局部振动的计算方法，给出了计算实例。通过计算表明，本文方法可用于实际，为舰船振动校核计算提供了手段。     

SLENIUM FROM BEEF IS HIGHLY BIOAVAILABLE AS ASSESSED BY LIVER GLUTATHIONE PEROXIDASE （EC1．11．1．9） ACTIVITY AND TISSUE SELENI

ＳＬＥＮＩＵＭＦＲＯＭＢＥＥＦＩＳＨＩＧＨＬＹＢＩＯＡＶＡＩＬＡＢＬＥＡＳＡＳＳＥＳＳＥＤＢＹＬＩＶＥＲＧＬＵＴＡＴＨＩＯＮＥＰＥＲＯＸＩＤＡＳＥ（Ｅ．１．１．９）ＡＣＴＩＶＩＴＹＡＮＤＴＩＳＳＵＥ　ＳＥＬＥＮＩＵＭＳｈｉＢｉｎｇ；Ｊ．Ｅ．Ｓｐａｌｌ...     

桩侧阻力增强效应及其工程意义

从模型试验和工程实践中总结出了出桩侧阻力增强效应的基本规律，并从理论上对这一现象进行了解释,指出了它在工程实践中的重要意义。     

Wave impact on a horizontal elastic plate

The objective is to find slamming-induced local stresses in the steel or aluminum wetdeck of a multihull vessel. This is studied theoretically by representing the wetdeck as a beam model and accounting for dynamic hydroelastic effects. Two numerical methods are used, one being a simplified asymptotic solution. Satisfactory agreement between the two methods is reported. Experimental drop tests of horizontal elastic plates of steel and aluminum are also reported, and the results from the experiments agree well with the numerical computations. This study reveals, both numerically and experimentally, that slamming-induced local stresses are strongly influenced by dynamic hydroelastic effects. The maximum bending stresses are insensitive to where waves hit, the curvature of the waves, and maximum pressures. Measured maximum pressures are very sensitive to external conditions, and cannot be used as a measure of maximum local bending stresses. A simple procedure for local design stresses due to wetdeck slamming is outlined.     

人胚肺细胞转化试验及其对甲基丙烯酸环氧丙酯致癌性的研究

建立了人胚肺细胞（２ＢＳ）转化系统，并对甲基丙烯酸环氧丙酯（ＧＭＡ）的潜在致癌性进行了研究。结果表明，转化试验结果良好，试验方法可行。利用２ＢＳ细胞检测ＧＭＡ的转化能力，再次证明了ＧＭＡ对细胞有很强的致转化作用。