坑
- 与 坑 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The spotted precipitates distributes in the small pits on the stoss and the front part of the top-surface; the lamilated precipitates covers on the surface of the back part of the top-surface; there is precipitates in small amount on the lee.
在迎冰面和顶冰面前部,沉淀物呈点状位于洼坑中;在顶冰面后部,沉淀物呈片状披覆于冰床上;背冰面沉淀物少。
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The quartz grains are subangular shape, and there are dish-shape impact pits or polished surface under water environment in their surface.
石英砂表面特征为磨圆较差,有蝶形坑和水下磨光面,说明玛纳斯河湖积平原沉积环境在气候干燥时曾出现过为风力堆积。
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The contents of total organic carbon and humic acid carbon in the soil from stone pit were markedly higher than that of the soils from rocky ditch, swallet or stone cavern.
结果表明:喀斯特石漠化区阔叶林土壤有机总碳含量和腐殖酸碳含量明显高于灌木林、灌草丛和稀疏草丛,而土壤水溶性有机碳含量的变化则相反;喀斯特森林退化后,土壤有机碳的累积量减少、流失量增加;喀斯特小生境土壤有机总碳和腐殖酸碳含量存在明显的水平空间变异:石坑>石沟>石缝>石洞。
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So he told her all she had to do was to take it home and blow in the tailpipe until the dent popped itself out.
所以他告诉她需要做的是将车开回家,然后从排气管中吹气直到这个小坑自己鼓起来。
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From the point of the ΣREE,δEu, geochemical parameters and standard REE distribution patterns, lead-zinc mineralization altered rocks in the Shengmikeng deposit have close genetic relationship with the potassic trachyte porphyry with SHRIMP zircon age of 138.3±1.4 Ma.
从∑REE总量值、δEu值、地球化学参数及标准稀土元素配分模式图上看,生米坑铅锌矿化蚀变岩与钾质粗面斑岩具有密切的成因联系。
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The Shengmikeng vein-type lead-zinc deposit is located in Huanggangshan volcano-tectonic depression of the Mesozoic volcanic belt in Northern Wuyi.The ore featured by veinlets and disseminations is hosted both inside the fault zone in the upper Jurassic Ehuling ignimbrite and the potassic trachyte porphyry.
摘 要:生米坑铅锌矿床位于北武夷中生代火山岩带的黄岗山火山盆地内,已知铅锌矿体呈脉状产于侏罗系上统鹅湖岭组流纹质熔结凝灰岩的断裂内,或呈细脉——浸染状分布于钾质粗面斑岩内,发育钾长石化、绿泥石化、硅化等蚀变。
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The experimental results show that the ultrastructure of ventral scales of Trimeresurus stejnegeri is formed with a periodical arrangement of microfibrils, micropits and pits.
试验结果表明:竹叶青蛇腹鳞的超微结构由三角形微凸体、微孔和凹坑周期排列而成;腹鳞表面的平均摩擦因数为0.183,且与载荷无关;腹鳞的摩擦阻力主要是粘着力和微凸体变形的滞后阻力。
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Characteristics: Electrode antiseize function Computer automatically delay the unaspirated HF / touch igniting function W-automatic function Xiaoqiu From the Arc / pit filled arc current adjustable Overheating instructions, overload protection, a thermostatically controlled fan, the self-inspection failure Welder software upgrade Technical parameters: Equipped with closed-loop water-cooling system Welding current: 3 - 400 amperes Voltage: 10.1 - 22.0 V
特性: 电极防粘功能电脑自动延缓送气高频/接触引弧功能钨针自动削球功能起弧/填弧坑电流可调过热指示,过载保护,温控风扇,故障自检焊机软件升级技术参数:配备闭环式水冷却系统焊接电流: 3 -- 400安培工作电压: 10.1 -- 22.0 V
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Using uncontinued polycrylamide gel electrophoresis, comparative studies of isozymes between the four geographical populations of Tomicus piniperda L.
采用不连续聚丙烯酰胺凝胶电泳技术研究了纵坑切梢小蠹Tomicus piniperda L。
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It is widely employed in many industrial domains. The most attractive domain of ring rolling technology is to roll the rings with specially-shaped cross section directly. But the rolling deformation law of ring with specially-shaped cross section is more complicated compared with rectangle section ring and in the process there are lots of special phenomenon such as underfilling, shrinking-drawing, concave, saucer shape and etc.
环件轧制技术最有吸引力的领域和发展方向是直接轧制成形截面轮廓复杂的异形截面环件,然而,与矩形截面环件相比,异形截面环件轧制成形规律更复杂,轧制过程中常常出现截面轮廓充不满、拉缩、凹坑、碟形等各种特有现象,这些现象是异形截面环件轧制成形规律的客观反映。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力