「テイル」的效力持续用法刍议

日语中表示体范畴的形式「テイル」的意义和用法很复杂。其中,效力持续的意义比较难以理解,且易和「テイル」的结果体等其他用法混淆。因此,有必要分析「テイル」的效力持续意义和用法,并将其与其他几组易混淆的含义和用法分别进行比较、辨析。

长效清等4种消毒药的持续效力试验

采用人工污染的方法，对消毒灵、长效清、消毒劲、菌毒净等４种消毒剂的持续消毒效果进行试验。结果显示，在２０－２５℃、相对湿度６０％－８０％的条件下，菌毒净２４小时内失效，有效氯降至不足１０μｇ／ｍｌ；消毒劲９６小时失效，有效碘降至１０μｇ／ｍＬ左右；消毒灵１２０小时失效，复合酚含量约为开始时的７７％；长效清１９２小时失效，甲醛含量变化不超过开始时的１０％。表明消毒劲、消毒灵和长效清具有较强的持续效力。并探讨了判断消毒药持续效力的标准。

劳动对人提升作用的现代解读

人的发展不仅是要完成从猿到人的转变,更重要的是使人真正成为人。劳动把人从动物界提升出来,迈出了使人真正成为人的第一步。但现代人却游离于所谓的劳动与真正的劳动之间,出现了偏离真正劳动的倾向,并让所谓的劳动遮蔽自己的本性,这将成为人类发展中的障碍。因此,有必要从本体论、认识论和价值论三个层面探讨劳动的持续效力发挥的现代性要求。

应用中的消毒药有效成分变化和消毒效果

对消毒灵 (复合酚 )、长效清 (复方甲醛 )、消毒劲 (碘制剂 )、菌毒净 (氯制剂 )等 4种消毒剂的持续消毒效果进行了试验 ,即各消毒药以推荐浓度稀释 ,置于鸡舍消毒池内 ,并连续定时检测各池消毒药主要成分的含量、细菌总数、对 6种特定病原菌的抑菌能力。结果发现 ,在 2 0～ 2 5℃、相对湿度 60 %～ 80 %的条件下 ,菌毒净 2 4h内失效 ,2 4h有效氯降至不足 1 0 μg mL ;消毒劲 72h后失效 ,即有效磺低于 1 7μg mL ;消毒灵 96h后失效 ,即复合酚含量低于开始的 85 9% ;长效清 1 68h失效 ,甲醛含量变化不超过开始时的 1 0 % ,表明消毒劲、消毒灵和长效清具有较强的持续效力 ,其中又以长效清最佳。

关于增强税务培训生命力的探讨

提升和增强培训工作的生命力,是培训工作者应该认真思索和努力探求的问题。结合培训工作实践,试图探索并解决关于“如何理解培训具有生命力”、“为什么要使培训有生命力”以及“怎样才能增强培训的生命力”等一系列至关重要的问题。

Improving Water Use Efficiency for a Sustainable Productivity of Agricultural Systems Using Subsurface Drip Irrigation

The sustainability of agricultural production depends on conservation and appropriate use and management of scarce water resources especially in arid and semi-arid areas where irrigation is required for the production of food and cash crops. The objective of this paper was to evaluate the effects of surface and subsurface drip irrigation （SDI） at 5, 20 and 35 cm depths on water＇s dynamic in soil （Soil moisture distribution, water＇s stock in soil and irrigation water use efficiency） to produce maize in semiarid climates. Field study was conducted at the Higher Institute of Agronomy of Chott Meriem, Tunisia. The results indicated that soil moisture content under subsurface drip irrigation at 35 cm （T3） depth was more uniform compared to 5 cm （T1） and 20 cm （T2）. Moreover, irrigation water use efficiency was higher in this treatment. Indeed, it increased about 18%, 14% and 7% for T3, T2 and T1, respectively when compared with surface drip irrigation. The results of the present study showed that SDI allows uniform soil moisture, minimize the evaporative loss and delivery water directly to the plant root zone and consequently increases use efficiency. Further research is needed in order to determine whether corn production with SDI is feasible in the arid region.

Regulation of social forces to participate in social security funds

The social security fund is the masses of＂Survival Money＂ ＂lucky money＂. In order to promote the sustainable development of social security funds, the effective supervision of social security funds become very important. This paper based on the aims to promote the sustainable development of the social security fund and analysis of social forces to participate in the supervision of social security fund situation, put forward to further improve the social security fund supervision and management of effective means.