Computers are gradually overcoming such obstacles as the shortage of courseware and prohibitive school system budgets . 计算机的使用正在逐步克服教学软件短缺，学校建立计算机系统资金有限等一些碍障。
This man had exercised the office of turnkey with so much vigilance, acuteness, and fidelity, that he gradually rose to be governor . 此公当看守一向谨慎小心，精明能干，忠心耿耿，因此逐步迁升为典狱。
We have a vast system of trial and error-of successive approximation to an equilibrium system of price and production . 我们具有一个逐步改正误差的范围广泛的制度，它是一种逐步接近均衡的价格和生产的制度。
Further moderate, gradual increases in energy prices could apparently be accommodated without major impact on the nation's food supply . 能源价格进一步适度的和逐步的提高，显然能在不影响国家粮食供应的情况下得到实现。
The action and story was developed through expressive dance, with the movements more natural and the dance harmonizing with the music . 演员在其中通过富于表情的舞姿逐步展示出行动和故事情节，其动作更加自然，而舞蹈也和音乐丝丝入扣。
This low figure reflects very limited rescheduling as commercial banks gradually reduce their portfolio in noncreditworthy developing countries . 这个很低的数字反映了极为有限的债务的重新安排，因而商业银行逐步减少了对缺乏资金的发展国家的信贷。
Gold, silver, and other commodity standards survived for many centuries but were then phased out in favor of the more convenient use of national paper currencies . 金本位，银本位和其他商品本位存在了许多世纪，而后逐步被淘汰，以利于更方便地采用各国纸币。
Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes . 形成聚合物的最普通方式是靠两种主要的增长反应，习惯上分别称做缩合（逐步反应）过程和加成（链式反应）过程。
The use of lead - free petrol is now being phased in 无铅汽油的应用现正逐步推广
