A kind of simple manual rolling circularity die was introduced.介绍了一种简易手工卷圆模.The method of equivalency slope circularity approaching was presented for this.本文提出了一种用等斜率圆弧逼近复杂曲线的加工方法.Thrown when a circularity has been detec...
Science literacy is high culture based on the human and science diathesis.科学素养是建立在人的素质和科学素质的基础上的一种高层次的修养.Cultivation of shooter's psychological diathesis should be strengthened in psychological training.在心理训练中应加强对射手...
The timing of the attack, and its motivations, are unknown.袭击发生的时间及其动机尚不清楚。He hailed this week's arms agreement but in the same breath expressed suspicion about the motivations of the United States.他为本周达成的武器协议而欢呼，但同...
其结果是, 和解谈判典型地复杂起来而且举步维艰.As a result, settlement negotiations are typically complex and hard - fought.潮汐水道 、 三角洲和冲刷扇典型地与滨外砂洲伴生在一起.Tidal channels, deltas, and washover fans are characteristically associated with offshore b...
当局征用旅馆房间安顿了3,000多名无处落脚的圣诞度假者。Authorities requisitioned hotel rooms to lodge more than 3,000 stranded Christmas vacationers.度假者想方设法拿出钱来预订夏末的短暂假期。Holidaymakers are digging deep into their pockets to book late summer breaks...