surface-to-air
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adj.
地对空的；
英英释义
surface-to-air[ 'sə:fistə'εə ]
adj.operating from or designed to be launched from the ground against an airborne target
"surface-to-air missiles"
权威例句
METHOD AND SYSTEM FOR DEFENCE AGAINST SURFACE-TO-AIR MISSILESThe influence of dynamic chamber design and operating parameters on calculated surface-to-air mercury fluxes
UCAV path planning in the presence of radar-guided surface-to-air missile threats
Surface-to-air Missile Simulation System Design Based on HLA
The Multilevel Gray Evaluation of Position Selection of Surface-to-Air Missile Troops
Assessment for Surface-to-Air Missile Weapon System Effectiveness Based on UML
Partial integrated guidance and control of surface-to-air interceptors for high speed targets
Surface-to-air Missile Autopilot Design Using LQG/LTR Gain Scheduling Method
Design and implementation of the training simulator for the surface-to-air missile
Fire Density and Target Passage Number of Fire Unit on Modern Surface-to-Air Missile for Point Defence
1. Jack: the Fulton Surface-to-Air Recovery System. I'm familiar with the theory.
福尔顿地对空回收系统，这理论我可够熟悉了。
youdao
2. After 75 combat missions, his plane was destroyed by a surface-to-air missile.
在作完了七十五次战役任务后，他的飞机被一枚地对空飞弹击毁。
youdao
3. It also can be used as the signal encoder of interrogator of the surface-to-air SSR.
又可用作地-空雷达的地面询问机询问信号编码器。
youdao
4. The principle of the airborne nacelle jammer used for the test of the new type surface-to-air missile weapon system is summarized.
综述了某新型武器系统检验用机载吊舱式干扰机的原理。
youdao
5. The distinct mountain system could cause a different surface-to-air exchange process from that over the plateau flat areas and other mountain regions.
该特殊局地环流系统所导致的地气交换过程可能不同于平坦地形和其他山区。
youdao
6. Around the same time the international intelligence community began to speculate that China planned to sell Bolivia portable HY5A surface-to-air missiles.
大约在同一时间，国际情报界开始猜测，中国计划出售玻利维亚便携式hy5a地对空飞弹。
youdao
7. Russian investigators sifting through wreckage found by ships trawling the crash site said they had a piece of what appeared to be a S200 surface-to-air missile.
正在察看搜索于失事地点的船只打捞上来的证据的俄罗斯调查人员说，他们找到了一块似乎是S200地对空导弹的残片。
youdao
8. The crew of the Vincennes, distracted by an ongoing gunbattle, mistakes the A300 for a hostile military aircraft and destroys it with two surface-to-air missiles.
Vicennes的舰组人员被一场正在进行的交火所干扰，误以为a300是敌军的飞机，进而用两发面空弹道导弹将其摧毁。
youdao
9. The crew of the Vincennes, distracted by an ongoing gunbattle, mistakes the A300 for a hostile military aircraft and destroys it with two surface-to-air missiles.
文森斯号上的机组人员被进行中的枪战转移了注意力，将这架A300误认为是敌方的空军飞机，并用两枚地对空导弹将其击落。
youdao
10. I quickly increased our speed, calculating the time it would take for the weapons-most likely SA-2 and SA-4 surface-to-air missiles capable of Mach 5 - to reach our altitude.
我立即加速并计算着导弹到达黑鸟飞行高度所需的时间 - 它们很可能是苏联制SA-2和SA-4地对空导弹，最大速度可达3马赫。
youdao
11. The PLA Air Force (PLAAF) has converted some of its retired Jian-7 fighters into unmanned target drone to simulate enemy aircraft in air-to-air and surface-to-air weapon testing.
PLA空军（PLAAF）已经把一些退役歼-7战斗机改装成无人靶机，在空对空和地对空武器测试中去模拟敌方飞机。
youdao
12. NEWTOWN, Conn.- Targeting pods are sensors that to enable aircraft to discharge air-to-ground weapons at a safe distance from anti-aircraft artillery and many surface-to-air missiles.
瞄准吊舱是传感器，能够使飞机在一个安全的距离，从防空火炮和很多地对空导弹发射空对地武器。
youdao
13. Nine major kinds of fault in electrical source system of surface-to-air missile have been diagnosed respectively through BP and SOFM neural network, and pleasing results are obtained.
针对地空导弹电源系统的九种主要故障，分别用BP神经网络和SOFM神经网络对其进行了故障诊断，均取得了较好的效果。
youdao
14. In order to reduce the cost and increase the life of portable surface-to-air missile weapon training equipment, it is put forward to use a simulative seeker to replace mechanical gyro seeker.
为了降低便携式地空导弹射击训练器材的生产成本并提高其使用寿命，提出了一种用模拟导引头替代机械陀螺导引头设计方法。
youdao
15. U. S. intelligence officials believe the plane was accidentally hit by a Ukrainian S-200, or SA-5, missile - a large surface-to-air missile built to shoot down heavy bombers flying at high altitudes.
美国情报官员确信这架飞机是被一枚乌克兰发射的S-200，又名为SA-5导弹意外击落的，这是一种被用来击落高空重型轰炸机的大型地对空导弹。
youdao
16. He burst to the surface, straining for air.
他冲出水面，使劲吸气。
《牛津词典》
17. I bobbed to the surface and gasped a lungful of air.
我浮上水面，深吸了一口气。
《柯林斯英汉双解大词典》
18. He came to the surface of the water gasping for air.
他浮出水面急促地喘着气。
《牛津词典》
19. Ink particles attach themselves to air bubbles and rise to the surface.
墨点吸附在气泡上，升到表面。
《柯林斯英汉双解大词典》
20. Within about a millimeter of the water, air temperature is close to that of the surface water, and the air is nearly saturated with water vapor.
在离水不到一毫米的地方，空气的温度接近于地表水的温度，空气中的水蒸气几乎饱和了。
youdao
21. Eventually the temperature of the surface waters of the sea rose, not so fast as the air temperature it is true, but fast enough to produce a dangerous increase of humidity.
最终，海水表面的温度上升，虽然不像空气温度上升那么快，但已经快到足以造成危险的湿度上升。
youdao
22. The cause appears to be in part greater turbulence in the urban atmosphere as hot air rises from the built-up surface.
部分原因似乎是热空气从楼宇密集的表面上升，造成城市大气的更大湍流。
youdao
23. The class experiment that day was to show how heating a container of water would bring air bubbling to the surface.
那天的课堂实验是为了展示加热一个盛水的容器会如何让空气冒泡到表面。
youdao
24. Since a plant uses it up in the air around, the plant needs moving air to bring more CO2 close to its surface!
由于植物会将周围空气中的二氧化碳耗尽，因此需要空气流动将更多的二氧化碳带到其表面！
youdao
25. If the surface is cooled and the air above it warmed, there is less tendency for air from near the surface to rise; reduced convection will tend to lead to fewer clouds and reduced rainfall.
假设地表降温而其上的空气升温，那么地表的空气要向上升腾就变得不那么容易；而对流减少导致的将会是趋向于减少的云层生成和降雨。
youdao
26. Spiders do not like dampness in the air, either. A spiderweb will not stick to a damp surface.
蜘蛛也不喜欢潮湿的空气，蛛网表面如果潮湿的话，根本粘不到猎物。
youdao
27. The efficiency of this process depends on the surface area of the sorbent, and an easy way to increase the surface area is to spray a liquid sorbent into the air as a fine mist.
这一过程的效率取决于吸收材料的表面积，我们可以通过将液态的吸收剂以细水雾的形式喷入空气中，就能轻松的扩大接触面积。
youdao
28. In one experiment the subjects were asked to look for surface to air missiles in satellite images.
有一个实验要求主体从卫星图像中寻找出各个地对空飞弹。
youdao
29. That in turn cools the air above the surface of the sea, allowing more cool dry air to descend from above.
紧接着，这会降低海平面至上大气的温度，使得更多低温干燥的空气降落到表面。
youdao
30. That in turn cools the air above the surface of the sea, allowing more cool dry air to descend from above.
紧接着，这会降低海平面至上大气的温度，使得更多低温干燥的空气降落到表面。
youdao
surface-to-air
