new high-new low index 中文意思是什麼
new high-new low index
解釋
新低指數- new : NEW ＝net economic welfare 〈美國〉純經濟福利。adj 1 新的，嶄新的；新發現的，新發明的；新開發的。...
- high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
- low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
- index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
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Secondly, making use of the road condition and date of different districts of hebei province, the main diseases of road are analyzed, and combined with the local climate, the factors that cause these diseases are analyzed too. this article discusses the factors, including the quality of asphalt and aggregate, gradation and bituminous quantity, effect on the performance of asphalt mixture. finally, through some new key technical index, including the high - temperature rut resistance, low - temperature crack resistance, and water stability of asphalt pavement, the material types, material grade and pavement structure have been put forward to be fit for asphalt pavements of every area of hebei province
其次，通過對全省各地市的路況、氣候等資料進行實地調查，利用收集上來的資料分析河北省的主要道路病害，並結合當地的氣候情況，分析病害的主要類型及特徵，找出病害的主導因素，並利用一些新的關鍵性指標（如試驗方法、評定指標等）來分析瀝青路面的高溫抗車轍性、低溫抗裂性和水穩定性等瀝青結合料和瀝青混合料的相關路用性能。 -
The results of simulation show that every dynamics performance of trailer meet the need of what references and design required to the new train. the ride index of trailer is compared when running on the railway whose grade is higher and on the railway whose grade is low. it shows that the ride index of trailer can meet the need of design when running on the railway whose grade is high and the ride index is worse and the numerical value exceed what reference required to new train when running on the railway whose grade is lower
比較了拖車在等級較高的線路上和在等級較低的線路上運行時的平穩性能，指出研製的擺式電動車組拖車在等級較高的線路上運行時，平穩性滿足有關標準對于新造車的要求，在等級較低的線路上運行，平穩性能惡化，超出有關標準對于新造車的要求。
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