滑车组
- 与 滑车组 相关的网络例句 [注：此内容来源于网络，仅供参考]
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When the block and tackle was used, a force of 250 grams lifted a 1,000 gram weight.
当时使用了滑车组，250克的力举起了1，000克的东西。
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"Block and tackle: Combination of pulleys with a rope or cable, commonly used to augment pulling force."
滑轮和滑车组：带绳索和缆绳的滑轮组，通常用于增大拉力。
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"Block and tackle: Combination of pulley s with a rope or cable, commonly used to augment pulling force."
滑轮和滑车组：带绳索和缆绳的滑轮组，通常用于增大拉力。
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Based on unsteady N-S equation of three dimensional and compressible viscous fluid, the aerodynamic performance for the fast special container flat wagon at the speed of 160 km/h was calculated numerically by adopting the technology named slippage grid.
摘 要：利用三维、可压、非定常N-S方程，采用滑移网格技术对我国正在研制的160 km/h快速集装箱专用平车与动车组分别在明线和隧道内会车时的气动性能进行数值模拟。
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The hoisting plan was to set up an A shaped mast of 24m long and a pulley block on the platform at the altitude of 40m located on regenerator top; a cable hoister was applied to lifting.
该吊装方案是：在再生器顶部标高40m的平台上设置一组长24m的A型推扒杆及相应的滑车组，利用卷扬机提升。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境，房地产，二级和三级市场的发展更加迅速改善。