Chinese translation for "老顶"
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- main roof
upper roof
Related Translations:
老不老: a man is known by his friendsa man is known by the company he keeps 老白花: buddhist bauhinia flower 老号: an old and famous shoor enterprise
- Example Sentences:
| 1. | Probe into methane geological law in anlin coal mine
工作面老顶初次垮落机理的探讨 | | 2. | Influence of roof bedding characteristic to first weighting interval
老顶分层厚度对工作面初次来压步距的影响 | | 3. | Analysis of the way for the main roof caving relating to the staggered sublevel caving method
错层位放顶煤方法老顶垮落方式分析 | | 4. | Note that there is a series of tops and bottoms on the daily high and low chart between 267 and 271 , but the old top at 264 , made on march 27 , is important for support
低点图上的267与271之间有底顶的串连一，但是3月27日形成的老顶部264是一个重点支撑位。 | | 5. | Note that there is a series of tops and bottoms on the daily high and low chart between 267 and 271 , but the old top at 264 , made on march 27 , is important for support
注意在日高低点图上的267与271之间有一连串的顶底，但是3月27日形成的老顶部264是一个重点支撑位。 | | 6. | In accordance with the occurrence behavior of roof strata and the fracture characteristics of key stratum in shallow seam longwall mining , studied post - buckling behavior of roof key stratum in the process of mining by using initial post - buckling theory , which derived a critical load and a breaking span of the main roof during the first weighting , determined the final subsidence and the maximum rotation angle for broken key stratum , and presented an application with the example of daliuta 1203 face
摘要根据浅埋煤层顶板岩层的赋存特点和长壁开采时关键层的变形破断特征，应用初始后屈曲理论探讨了开采过程中顶板关键层的后屈曲性态，得出了老顶初次来压时顶板的临界载荷和破断步距，确定了顶板破断后的极限下沉量和回转角，并以神东矿区大柳塔1203工作面为例给出了工程实例。 |
- Similar Words：
- "老调最甜美" Chinese translation, "老调最甜美，老友最可靠。" Chinese translation, "老调最甜美，土著人烤食美女我的英语就" Chinese translation, "老爹" Chinese translation, "老丁香" Chinese translation, "老顶垮落" Chinese translation, "老定日" Chinese translation, "老洞怪谭" Chinese translation, "老豆腐" Chinese translation, "老豆加油" Chinese translation
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