他说,火箭燃料箱的一个压力阀显示压力降低。
He says a pressure valve on one of the rocket's fuel tanks showed a drop.
唯一的问题是这样的计划将需要一个全新的外部燃料箱的建造。
The only problem is that such a plan would require the construction of an entirely new external fuel tank.
其中一个用于在发射时保持燃料箱压力的阀门,在11月的发射前破裂。
One of these valves - which maintain tank pressure during liftoff - broke during the last shuttle launch in November.
有一些证据证明,缅因号爆炸是由于该军舰燃料箱的一次偶然事故引起的。
There was some evidence the explosion was caused by an accident in the ship's fuel tanks. Yet some people in the United States blamed Spain anyway.
新型运载火箭将由飞船助推火箭、燃料箱、主发动机以及月球火箭发动机组成。
They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.
燃料箱问题已经导致发现号在今年(2010年)早先的两次发射尝试取消。
Problems with the tank scrubbed two launch attempts for Discovery earlier this year.
通过燃料箱的反射,技术人员可以观测到泡沫绝缘材料内部的情况。
The device bounces radiation off the tank, allowing technicians to see under the foam insulation.
但在发射点,轨道器一面是15层楼高的外挂燃料箱,两侧是两个固体火箭助推器。
But in launch position, the orbiter is perched on the side of its 15-story external fuel tank and flanked by two solid rocket boosters.
海啸也还是将暴露在地表之上的发电机燃料箱和核设施重要的电力开关设备冲走了。
The tsunami also apparently washed away the generators' fuel tanks, which were above ground.
虽然美国宇航局用它来给航天飞船的燃料箱加压,氦主要还是用来做弧焊和裂纹检测。
Helium is used for arc welding and leak detection, mostly, although NASA USES it to pressurize space shuttle fuel tanks.
氢气比空气轻,但是将它经压缩存储在燃料箱中并添加所有必需设备后飞机又变重了。
Hydrogen is lighter than air, but compressing it, storing it in tanks and adding all the necessary equipment starts to tip the scales towards heavy again.
这架飞机的一个发动机被连接到一个生物燃料箱,可为其提供20%的动力。
The jet had one of its engines connected to a biofuel tank providing 20 percent of its power.
四个引擎中的一个关车(eco),燃料箱中液氢燃料区的一个传感器给出了错误的读数。
One of the four-engine cutoff, or ECO, sensors inside the liquid hydrogen section of the tank gave a false reading.
储存氢的另一方法是在燃料箱中放点东西,增加氢分子能够附着的内表面总面积。
Another way to store hydrogen is to put something inside the tank which increases the total internal surface area to which the molecules of the gas can cling.
神秘主义者说,是莱斯特自己用恶梦点燃了火,他的恶梦是火星,他家屋子则是燃料箱。
The mystics said that Lester had started the blaze himself with a bad dream, Lester's nightmare a spark, the house a tinderbox.
奋进号"原定于6月13日发射,但因外部燃料箱某处有氢燃料泄漏而推迟了发射时间。
The space ship was originally scheduled for lift-off on June 13, but was first postponed because of a leak associated with the hydrogen venting system outside the shuttle's external fuel tank.
从外部燃料箱的顶端至船尾固体火箭助推器的裙摆,发射台上的航天飞机高184英尺(56米)。
A shuttle on the launch pad measures 184 feet (56 meters) tall from the tip of the external tank down to the aft skirts of its twin solid rocket boosters.
在美国,每年因汽车燃料箱的松动,损坏,或者盖子丢失造成大约14.7亿加仑的汽油挥发到大气层。
An estimated 147 million gallons of gasoline evaporates into the atmosphere in the U.S. every year because of loose, damaged or missing caps on vehicle fuel tanks.
采用这种技术的燃料箱可以做成适合汽车内部既有空间的不规则形状,取代占用空间的大油箱。
Fuel tanks using the technology could be made in large unusual shapes to fit existing Spaces in vehicles instead of taking up space as big tanks.
美国宇航局在新的燃料箱上把容易泡沫胶脱落的地方进行了改装,同时安装上了加热器,以防止泡沫胶结冰。
On the new tank, NASA has reconfigured the struts and fittings where foam was prone to peeling off, and installed heaters to prevent ice from forming.
当锂电池电量不足,发动机/发电机就无缝运行,依靠满载的燃料箱可继续行驶300英里(482公里)。
When the Volt's lithium-ion battery runs low, an engine/generator seamlessly operates to extend the driving range another 300 miles (482km) on a full tank of fuel.
土星燃料箱将从LCROSS的主体上分离,而主体就像本次航天任务的大脑,同时也携带摄像机及感应设备。
The Saturn fuel tank will detach from the body of the main LCROSS unit - which, stuffed with cameras and sensing equipment, ACTS as the mission's brain.
当装有两个燃料箱的赛车每个箱子都达到8000马力时,极端性在起跑线上表现的再明显不过了。
Nowhere is this more obvious than on the starting line, when two top-fuel dragsters unleash 8,000 horsepower apiece.
为了保持与全球UAS不断变化的市场需求步伐,Schiebel现在提供了一个外部燃料箱以扩展范围和耐力。
To keep pace with the changing needs of the global UAS market, Schiebel now offers an external fuel tank for extended range and endurance.
非常巧合,1996年Wakata进行第一次航空飞行时,在发射之前,也发现有蝙蝠附着在航天飞机燃料箱上。
Coincidentally, the last time a bat perched itself on a space shuttle tank, right before liftoff, was Wakata's first flight in 1996.
在2005年在哥伦比亚号遇难后的第一次发射中,太空梭受到了另一飞行威胁:在起飞过程中一只秃鹫撞入燃料箱。
In 2005, during the first launch after the Space shuttle Columbia disaster, a shuttle was threatened by another flying menace: a vulture that smacked into the external tank during takeoff.
报道说,工程师们花了18个月的时间重新设计外部燃料箱,同时参考了“哥伦比亚”号事故调查组提出的修改建议。
Engineers have spent 18 months redesigning the external tank and incorporating the changes recommended by the Columbia Accident Investigation Board.
报道说,工程师们花了18个月的时间重新设计外部燃料箱,同时参考了“哥伦比亚”号事故调查组提出的修改建议。
Engineers have spent 18 months redesigning the external tank and incorporating the changes recommended by the Columbia Accident Investigation Board.
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