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

• Blast-off has been aborted.
  （导弹的）发射中止了。
• Rocket Launch, Cape Canaveral, Florida, 1972 A time-lapse photo captures the brilliant arc of light streaking through the night sky after a rocket blast-off in Cape Canaveral, Florida.
  火箭发射，卡纳维拉尔角，佛罗里达州当火箭从佛罗里达州的卡纳维拉尔角发射之后，一张通过慢过程摄影照成的相片抓拍到了夜空中一道壮丽的弧形亮光。
• 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
• Modes of the suddenness blast-off of the engine are taken based on fault tree qualitative analysis, and the probability of the suddenness blast-off of the engine are obtained based on fault tree quantitative analysis. The analysis results are assessed at last.
  定性分析获得了发动机意外点火模式和避免意外点火的有效模式，定量分析得到了发动机意外点火概率值，最后对分析结果进行了评价。
• 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。
• The blast-off was watched by Gabrielle Giffords, the US congresswoman shot in the head in January.
  在一月份头部被枪击的女议员吉福兹观看了发射过程。
• 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。
• 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。
• 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。
• What I do is a Micro Controller Unit correspondence blast-off device, it can show the digital signal, and also can send out the signal.
  本设计所做的是单片机串行通信发射机，它能显示数字信号，还能将信号发射出去。