blast-off

英 [ˈblɑːst ɒf]

美 [ˈblæst ɔːf]

n.  (宇宙飞船的)发射，升空

牛津词典

noun

• （宇宙飞船的）发射，升空
  the moment when a spacecraft leaves the ground

柯林斯词典

• N-UNCOUNT （火箭的）发射，点火起飞
  Blast-offis the moment when a rocket leaves the ground and rises into the air to begin a journey into space.
  1. The original planned launch was called off four minutes before blast-off.
     原定的发射在点火起飞前4分钟被取消。

双语例句

• Operate guidebook: Mouse the left key click the playing marble blast-off, can also drag along to move bead to shoot more far, rule with eliminate to see similar.
  操作指南：鼠标左键点击弹珠发射，也可以拖动弹珠向更远发射，规则和消消看类似。
• The colorimetry can greatly lower the blast-off rate which influence the result of the temperature measurement. Under the best term, the influence can decline to zero.
  根据普朗克定律和维恩位移定律推导出了比色测温的理论公式，并分析了该方法的优点：该系统能大大降低发射率对测温结果的影响，在最佳条件下，该影响可降至零。
• Recycle chemical cleaning method used in the air feed system for blast-off field of spaceflight
  化学循环清洗法在航天发射场供气系统中的应用
• A screen shows the blast-off of the Long March-2FT1 carrier rocket loaded with Tiangong-1 unmanned space lab module at Beijing Aerospace Control Center, Sept.29,2011.
  9月29日，中国在酒泉卫星发射中心用长征二号F运载火箭将天宫一号目标飞行器发射升空。
• A Fault-Diagnosis and Test Based on VXI-Bus for the Blast-off and Control System of an Anti-Aircraft Missile
  基于VXI总线的某防空导弹发控系统故障检测
• The NYHA grade of cordis function, heart rate, blast-off blood fraction of the left ventricle, diameter of the left ventricle in stretching telophase, and the percentage of heart to chest circumference inspected by X ray were checked before and after the treatment.
  比较两组治疗前后心功能分级、心率、左室射血分数、左室舒张末期内径、X线胸片心胸比率。
• These are put forward to adopt formula calculation in the foundation blast-off noise, increase the shoot voice correcting, lower the agony correction item, and carry on the equivalent A noise revising.
  在修正模式中，计算铁路列车的基础发射声级时采用公式计算，增加发射声级修正，降低烦恼度修正项和进行等效连续A声级修正。
• Transfer of rural population in our country is one of great strategies for solving rural problem, impelling economic blast-off and social advancement.
  促进我国农村人口转移是当前解决三农问题、促进经济腾飞和社会进步的重大的战略之一。
• The controllers counted down to blast-off.
  控制器倒读数至发射时间。
• This text researchs the laser scanning control system and software. The system adopts the way of light machine scan. It is mainly made up of the laser scanning control system, machine scanning system and lasers blast-off machine.
  本文针对激光扫描控制系统与软件进行了研究，系统采用光机扫描方式，主要由激光扫描控制系统、机械扫描系统及激光发射器组成。