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- rigidity factor of spring 弹簧刚度
- The main factor of spring back density is prepressing pressure, next are compression time and compression number of times.The effect of moisture content was not significant. 回弹后密度的影响因子主要为压力，其次为加压时间和压缩次数，而含水率对板坯回弹密度的影响不明显。
- We look forward to the return of spring. 我们期待着春天的到来。
- The fields gave forth an odour of spring. 田野散发出春天的气息。
- The results show that the mixing vane is the main factor of lateral velocity, spring and dimple influent the axial velocity, drag coefficient largely, and the effect of spring is larger. 结果表明：搅混叶片是产生横向速度的主要原因；弹簧和刚突对轴向速度和阻力系数有较大影响，其中，弹簧的影响更大；
- Exert thy voice, sweet harbinger of spring! 敞开嗓门吧，春天甜美的使者！
- Swallows are the forerunners of spring. 燕子是春天来临的前兆; 燕子是报春的鸟。
- The cuckoo is a harbinger of spring. 布谷鸟预告春天的来临。
- Warm rains are the forerunners of spring. 暖雨是春天来临的前兆。
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- In England the cuckoo is the herald of spring. 在英国杜鹃鸟是报春的使者。
- There is an aroma suggestive of spring flowers in the room. 这房间里有一种香气，使人想起春天的花朵。
- The crocus and other messengers of spring. 番红花和春天的其他使者
- The paper analyzes processing technology of ploughshare of agricultural machinery plouogh, explains factors of spring back, and designs a set of hot bending die. 对农机犁上的铧零件进行了加工工艺方案分析,阐明了回弹因素,并设计了一副热弯曲模具。
- This is the basic factor of the advance in price. 这就是涨价的基本原因
- The trees began to turn green, and it took on the look of spring. 树开始变绿了，显出一片春天的景象。
- Another social factor of significance is education. 另一个积极的社会因素是教育。
- If X is doubled, Y is increased by a factor of 4. 若X增加到两倍，则y增加到四倍。
- Can slow it down by a factor of 20. 运行程序,会把程序减慢20倍。
- Buds on the trees are a sign of spring. 树上的萌芽是春天来临的征兆。
