研究者发现,燃料不完全燃烧产生的烟尘,会使发射过程中产生的二氧化碳的排放量减少。
The researchers found that the effect of soot, which is incompletely burned fuel, would dwarf that of the carbon dioxide emissions from the launches.
焰火发射的那一刻就可以按下快门,一直按住不放,直到你要拍摄的焰火完全熄灭,这个过程一般会持续几秒种 。
Hit the shutter as the firework is launching and hold it down until the burst has faded, typically a few seconds.
“围绕太空的传统是,我担忧的东西将离开”罗伯塔·埃里克说,他56岁,一位联合航天的雇员,她监督轨道飞行器的测试并完全参与到多次发射。
"The tradition around space is what I'm worried will go away," says Roberta Wyrick, 56. A United space employee, she oversees orbiter testing and is integrally involved with launches.
长征-5号火箭的全面原型准备在2012年和以后1年内进行测试,各级完全组装完成后,火箭的发射测试也将进行。
A full-scale prototype of the Long March 5 rocket would be ready for testing in 2012 and a year later, test firing of fully assembled rocket stages would be conducted.
但是,这一次仍有大块的泡沫材料从“发现”号的油箱脱落,这使美宇航局推迟了未来的发射计划,直到油箱得到完全修复为止。
But Discovery's tank also shed large pieces of foam, prompting NASA to postpone future flights until the tank is repaired.
如果两条边一样长,分光器发射的激光将被完全反射回分光器。
If the two arms have identical lengths, then interference between the light beams returning to the beam splitter will direct all of the light back toward the laser.
沃尔沃推出一个品牌的建设新的卡车分部。类似的发射是通常是传统的和可预见的,为什么我们在一个完全不同的体验给予重点关注。
Volvo is launching a brand new truck in the construction segment. Similar launches are often traditional and predictable, why we focused on giving a completely different experience focused on.
这样,各种扫描方法都是完全可逆的,并且在接收方面与发射能量是等效的。
Thus, each of the scanning methods is completely reversible and works equally well in reception of energy as in transmission.
我完全相信两个版本,几乎相同来发射。
I fully expect both versions to be pretty much identical come launch.
印度太空机构准备第一次发射国产航天飞机,完全是印度国产的。
The Indian space agency is all set to undertake the maiden launch of its very own indigenously version of a 'space shuttle', a fully made-in-India effort.
因此完全有理由说此次发射是全球第一次类似的尝试。
在这种状况下,阵列就会把讯号发射给错误的波束,使得用户完全收不到传回的讯号。
In that case, the array would transmit to the wrong beam, and the user might miss the return signal entirely.
在五月的第一次发射是流星的推进系统在真实的状态之下完全测试。
The launch in May was the first time that the Meteor's propulsion system had been fully tested under real-world conditions.
试验结果表明,采用固态开关串联完全可取代传统的真空管开关,在高重频的大功率雷达发射机中稳定可靠工作。
The transmitter test results indicate that solid state switches could replace traditional vacuum switching tube and work reliably in high PRF high power radar transmitter.
瞄准目标和发射程序被完全自动化。
另外,论文针对MIMO地波雷达,研究了具有正交特性的完全互补码,这样在接收端通过相关处理,就可以实现各路发射信号的分离。
In addition, the orthogonal complete complementary codes for MIMO surface radar is also studied in this paper, so the transmit signals can be separated by correlation processing at the receiving sink.
由于被动探测系统本身不发射电磁波,完全是被动工作方式,因此,近年来,多站无源探测工作方式日益受到各国的广泛重视。
Because this system gives no radiation wave itself and works completely in passive mode, multi-station passive detection system has attracted more and more attention in a variety of country.
斯基拉发射火箭完全足够长的时间把他的航天器在相同的轨道。
Schirra fired a rocket exactly long enough to put his spacecraft in the same orbit.
由此可见,采用地面雷达导航、由地面火控中心发射指令的一维弹道修正方式完全可行,并可以做到低成本,小型化。
This proves that the one-dimensional trajectory amendments mode of ground radar surveillance and progroud fire-control center control is entirely feasible and can achieve low-cost and miniaturization.
本发明的目的是提供具有高的激发三重态能级并完全约束了发磷光物质的三重态激发的发射层中的主体化合物。
The invention aims at providing host compounds for light-emitting layers which have high excited triplet energy levels and can completely confine phosphor triplet excitons.
从各种方向几乎完全均匀地发射,形成了所有星星的背景。
And we detect this "cosmic background radiation" coming more or less evenly from all directions, forming a background beyond the stars.
完全掌握了碳纳米管场发射冷阴极印刷浆料的配制。
The paste of well-dispersed carbon nano tubes for screen-printed CNT cold cathode has been made up.
压力波大小既不能表征膛内发射药的破碎程度,也不能准确完全地反映发射药破碎所处力学环境。
The degree of pressure wave cannot describe the degree of fracture of propellant charge in the chamber, and cannot depict the environment of the fracturing propellant charge exactly and wholly.
本发明的有益效果是,所述的特制纳米陶瓷阴极产品,不但能满足器件大电流发射密度的要求,也完全符合阴极发射的特性;
The invention can not only satisfy the device request of the emission consistency of the great electric current, and accord with the character of the cathode emission;
采用新型有机硅降蚀剂装药性能稳定、燃烧完全性好,是一种适用于轻武器、具有低烧蚀特性的发射药装药。
The charge with new organic silicon reducing erosion has obvious properties of low ablation, steady and complete combustion and is suitable for the small caliber weapons.
采用新型有机硅降蚀剂装药性能稳定、燃烧完全性好,是一种适用于轻武器、具有低烧蚀特性的发射药装药。
The charge with new organic silicon reducing erosion has obvious properties of low ablation, steady and complete combustion and is suitable for the small caliber weapons.
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