一,在"首先","其次","最后","第一","第二"等序次语后用逗号.例如:"首先,要提高认识;其次,要分类指导……"二,在"一","二","三"等序次语后用顿号,或后面空一格,不用任何标点.如果它们和后面的词语连续,中间没有停顿,则后面既不空格,也不加顿号.例如:"一是根据不同区域进行分类指导,二是分苗情关...
1.一种可拆离式多界面输出/输入卡片装置,其特征在于,主要包 括: 一输出/输入总线桥接器,具有一主机界面、一桥接单元及一第一输 出/输入总线,该桥接单元将主机界面的信号转换为第一输出/输入总线 的信号,及将输出/输入总线的信号转换为主机界面的信号,并提供由主 机界面转换而来的电源脚位给该第一输出/输入总线...
Molybdenum oxide prices were flaton November 7 with limited activity heard inthe market.The Platts daily dealer molybdenumassessment was flat at $8.35-$8.45/lb,while the daily European ferromolybdenumassessment range was also unchanged at$20.65-$20.80/kg.duty-paid, in-warehouseRotterdam. 年份: 2017...
Received signal sample sequence is reversely modulated with a symbol sequence representing the Trellis state once before and summed to generate a reference signal. Using the reference signal and the inner product of the received signal sample at the present time and the candidate symbol phase as the...
Multi-layered solid plastic identity card comprising a laminate of different plastic layers which is particularly resistant to environmental influences and effects of daily use and has high durability. The use of plastics which are stable at high temperatures, such as PC (polycarbonate), for the car...