Chemical degradation is very slow so that it becomes more concentrated in successive stages of the food chain . 化学的递降分解作用十分缓慢，以致它在食物链连续各阶段中变得更为浓缩。
At the cinema we see successive photographs projected on a screen at the rate of twenty-four frames per second . 在电影院，我们看到的是以每秒钟24幅画面的速度投射到银幕上的连续照片。
Chemical degradation is very slow so that it becomes more concentrated in successive stages of the food chain . 化学的递降分解作用十分缓慢，以致它在食物链的连续各阶段中变得更为浓缩。
He was one of those talented executives who served successive administrations and epitomized the ideal of public service . 他是那些曾在多届政府中任职，体现公职理想的能干的行政官之一。
For three hundred years the successive holders of the title had allied themselves with the noblest families of england . 整整三百年，先后拥有这一爵位的人向来都与英国门阀最高的家族联姻。
On two successive nights they tried in vain to seize a knoll that lay between their position and monastery hill . 它们奋战两天两夜，企图夺取座落在它们阵地和修道院山地之间的小山，但未得手。
By comparing two successive displacements of the ball, we can find the change in velocity in the corresponding time interval . 比较球的先后相继的两个位移，就可求出对应于这段时间内的速度变化。
Repeat the preparation of standards starting with pure solutions until successive calibration curves agree within 10% . 重复配制标准溶液（从纯溶液开始）直至逐次的标准曲线彼此偏差均在10以内。
If no contact was made for five successive days one went there on alternate days for two weeks. after that one gave up . 如果连续五天接不上头，就改为隔天去一次，若在两星期内仍接不上，只好作罢。
They had come this far through successive acts of faith that had enabled them to transcend the vicissitudes of history . 他们能维持到今，靠的是取信于民，笃行不倦，使他们得以越过历史的盛衰兴败。
