progressions

英 [prəʊˈgrɛʃənz]

美 [prəˈgrɛʃənz]

n.  (进入另一阶段的)发展; 前进; 进程; 系列; 序列; 连续
progression的复数

柯林斯词典

• N-COUNT 进展；发展；演变
  Aprogressionis a gradual development from one state to another.
  1. Both drugs slow the progression of HIV, but neither cures the disease...
     这两种药物都可以延缓艾滋病病情发展，但是都不能治愈这种疾病。
  2. I think they saw it as a natural progression for me.
     我想他们认为这对我来说是顺理成章的。
• N-COUNT （事件的）一连串，一系列，连续
  Aprogression ofthings is a number of things which come one after the other.
  1. ...a progression of habitats from dry meadows through marshes to open water.
     从干燥的草地到沼泽地再到开阔的水面的一系列栖息地

双语例句

• Introducing the recursive schema in equal difference and equal ratio progressions to teaching progression can provide some flexible and variable approaches and some simple and rapid ways to problem solving for seeking the general term equation of progressions.
  在数列教学中引入等差数列和等比数列的递归模式，可以为求数列的通项公式提供一些灵活多变的解题思路和简便快捷的解题途径。
• He can perform several variations or versions of progressions without making any tooling or interrupting the production for testing.
  现在，在不需要生产模具和为了测试样品而停止机器正常生产的前提下，工程师们可以用。
• The chordal and melodic structure is very representative of Harrison with his use of complicated progressions and twisted melodies.
  这首歌的和弦与旋律结构是相当标准的哈里逊风格-擅长操弄复杂的乐曲进行方式及曲扭旋律。
• Hua's Five Primes Squares Theorem in Arithmetic Progressions
  算术级数中的华罗庚五素数平方定理
• This is, in order: buy a ukulele, learn the most common chord progressions and strumming patterns, plenty of practice and, if possible, aim for a public performance.
  其步骤按照先后顺序来说就是：购买一把四弦小吉他，学习最普通的和弦进行以及弹奏模式，足够多的练习，以及如果有可能的话，把公开演出作为目标。
• Sums of three or more primes in arithmetical progressions
  算术数列中三个或多个素数的和
• Healthy software projects demonstrate a sequence of increasing progressions and decreasing digressions as they resolve uncertainties and converge on an acceptable solution.
  在解决不确定性，会师于一个可接受的解决方案的过程中，健康的软件项目表现为一个进展不断增加，弯路不断减少的序列。
• 《 International Diabetes 》: Are there any updated progressions in the field of the prevention and treatment of diabetic nephropathy?
  《国际糖尿病》：请问在糖尿病肾病的防治方面，目前有哪些研究进展？
• In this paper, we generalize Hua's five primes squares theorem, and prove that one of the primes can be taken in arithmetic progressions with large moduli.
  本文给出了华罗庚五素数平方定理的算术级数形式，证明了其中一个素数可以取在大模的算术级数中。
• Also, most Western pieces of music have chord progressions to which the melody conforms.
  同时，大多数西方音乐作品的旋律要符合和弦数。