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- graded break excitation 逐级减弱兴奋
- The strength of graded broken stone is low and it depends on the strength of granule in itself and the interaction between granules. 级配碎石层材料的强度较低,主要来源于碎石颗粒本身的强度以及碎石颗粒之间的嵌挤力。
- The aim of materials design is high quality graded broken stone mixture can be gotten and it is inherence factor to enhance its using performance. 材料设计的目的是确定出使用性能较好的级配，这是提高其使用性能的内在因素；
- Results indicate that the modulus can be improved largely by using above three methods in the design and construction of graded broken stone base. 综合考虑以上因素的试验路模量反算结果表明：级配碎石的强度有大幅度提高。
- At present, the study on mechanical behavior of graded broken stone is very limited and there is no any study of its application especially in perennially frozen soil zone. 目前，针对级配碎石力学性能研究较少，在多年冻土地区的应用研究还是空白。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Mick is the last man to break his word. 迈克绝不是不守承诺的人。
- He refused to break bread with his old enemy. 他拒绝与他昔日仇人共餐。
- The stricken tanker began to break up on the rocks. 油轮被击中后撞上礁石,毁了。
- It is unlucky to break a mirror. 打破镜子被认为是不吉利的。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- A student who gets 90% is graded A. 凡得90分的学生列为甲等。
- He sat under the linden to take a break. 他坐在菩提树下休息。
- Business is now on the up grade. 目前生意蒸蒸日上。
- The term papers have been graded. 期末考卷已评完分数了。
- I break away from her and race for the door. 我一下挣脱她，朝门口奔去。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- Pupils with 90% or more are awarded Grade A. 满90分的学生评为甲等。
- I've decided to break with Silvia once and for all. 我决定同西尔维亚彻底绝交。
