查询词典 elective system

Make use of the network and the database technique,we studied and developed the rebuild elective courses system on B/S mode.

利用网络和数据库技术，我们研究开发了基于B/S模式的重修选课系统。

Methods Thirty elective cardiac surgery patients were observed. Gastric PCO2 was measured from a nasogastric tube by an automated system of air tonometry.

目的 观察体外循环中空气法胃粘膜pH值与氧供、氧耗的变化了解体外循环期间胃粘膜的血流灌注。

Chinese elective subject of senior high school is the new course pattern that will soon be carried out under the management way of credit system, it has positive meaning for satisfying students need to develop variedly.

高中语文选修课是学分制管理方式下即将实行的新课程模式，它对满足学生多样化的发展需要具有积极意义。

Chinese elective subject of senior high school is the new course pattern that will soon be carried out under the management way of credit system , it has positive meaning for satisfying student's need to develop variedly .

高中语文选修课是学分制管理方式下即将实行的新课程模式，它对满足学生多样化的发展需要具有积极意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。