Taking into account the fact that most of the sites in south china are located in limestone caves where speleothem formations may often be found in stratigraphic context , this chronometer should be promising in addressing the issues of human evolution 我国南方的晚期智人遗址中常有与文化堆积互层的钙板和其它形态的新生碳酸盐岩发育,这些材料有可能为古人类活动提供可信的年代界限。
Simulation results of two numerical function classes , as well as experiment results of a real world dataset involving credit card , chronometer and diseases , show that the proposed algorithm is valid and the classification performance is satisfied 最后,利用构造的函数类对第一个主元的分类能力进行仿真分析,以及对信用卡、天文、疾病等数据进行实验分析,表明本算法明显优于kpca算法,获得了满意的分类效果。
If do not have the advertisement that the evidence of authentic makes clear current happening , cost is to be in later financial year obtains concerned advertisement service , should see advertisement cost at relevant advertisement all enter at media chronometer current increase and decrease 假如没有确凿的证据表明当期发生的广告费是为了在以后会计年度取得有关广告服务,则应将广告费于相关广告见诸于媒体时计入当期损益。
For its unparalleled optical properties , aspheric optical parts are obviously used in many fields such as military affairs , astronaviation , aviation , nuclear energy , chronometer and some important civil industry fields . especially in the modern national defense industry , along with the development of model weapons , the use of aspheric optical parts will be more and more extensive , with even bigger size and higher surface quality and face accuracy 非球面光学零件以其优良的光学性能在军事、航天、航空、核能、天文以及重要的民用工业领域都有广泛的需求,尤其是在现代国防工业中,随着型号武器的发展,非球面光学零件的使用越来越广泛,所需要的尺寸也越来越大,其表面质量及轮廓精度要求也越来越高。
This procedure can imitate the single well pumps water the chronometer calculates at all point water level in district declines deep with horary variety ; study the sport law of the rivers ; solve definitely flow draw water issue wanton boundary the wells of termses , predict that dives under water in the location , guide and construct and excavate the progress , appraise the rationality of the precipitation scheme 此程序可以模拟单井抽水时计算区域各点水位降深随时间的变化,研究水流运动规律;求解任意边界条件下的井定流量抽水问题,预测潜水位,指导施工开挖进度,评价降水方案的合理性。