heading face

基本解释

• 工作面前壁
• 掌子面

英汉例句

双语例句

• Mine local ventilation facilities failure is one of the main reason which leads to the accident of gas explosions in heading face.
  矿井局部通风设备故障是导致掘进工作面较易发生瓦斯爆炸事故的主要理由之一。
• According to hazard theory and principle of selecting assessment index, the paper constructs assessment index system of gas explosion in heading face.
  根据危险源理论和评价指标选择原则，建立了掘进面瓦斯爆炸评价指标体系。
• The practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and BEAM electric method, especially to water-holding condition, is satisfied.
  实践表明，采用钻孔雷达和BEAM电法探测技术对隧道掌子面前方的不良地质情况，尤其是含水情况具有较好的预测结果。

权威例句

• In contrast, athletes heading into college face a solid cartel.
  FORBES: National Letter of Indenture: Why College Athletes are Similar to Indentured Servants of Colonial Times
• The micro-USB port, also found along the left edge, is uncovered, but Motorola had the foresight to bathe both the surface and internal circuitry in a water-resistant coating, which should stand up to the wet weather conditions many Europeans will face heading into winter.
  ENGADGET: Motorola RAZR i review: how does the Droid RAZR M fare with a 2GHz Intel processor inside?
• Celebrated dermatologist Dr. Jeannette Graf recommends applying a full face of sunscreen before heading out to the beach--regardless of what your make-up tells you.
  FORBES: Magazine Article

• heading face更多例句

词组短语

短语

• heading g face 巷道工祖
• mechanized heading face 机掘工作面
• rock heading face 岩巷工作面
• coal mine heading face 煤矿掘进工作面
• mine heading face 矿井掘进工作面

• heading face更多词组

专业释义

能源科学技术

• 掘进工作面
• 掘进面

  We utilize safety assessment method of grey cluster to assess concrete heading face. Assessment result is regarded as train sample of BP neural network.
  运用灰色关联度方法，对具体掘进面瓦斯爆炸三类危险源分别进行了相对危险程度评价，实现了单因素指标与标准序列的评价，为辨识不安全因素提供了依据；利用灰色聚类安全评价方法对具体掘进面进行了综合安全评价，其结果同时作为BP神经网络的训练样本。

• 巷道工祖