据澳大利亚皇家海军的资深历史学家约翰·佩里曼所说，出于战时安全考虑，悉尼号沉没的秘密被一堵不可逾越的墙挡住了。
According to John Perryman, a senior historian with the Royal Australian Navy, an impenetrable wall of secrecy surrounded the sinking of the Sydney because of war-time security concerns.
有一堵厚墙掩护，他们感到很安全。
在一个奔驰汽车的广告中，有两部汽车在一次安全测试中撞向一堵水泥墙。
Mercedes Benz commercial shows two cars colliding into a cement wall during a safety test.
有一堵厚墙掩护着，他们感到很安全。
有一堵厚墙掩护着，他们感到很安全。
Being protected by a thick wall, they felt they were quite safe.
研究试制的一种高压水射流与机械结合的高速破堵系统，对电厂锅炉设备大修、安全运行和提高设备热效率具有重要意义。
The research has an important meaning to the heavy repair, safety running and heat efficiency promotion of the boilers in electric power plants.
本文介绍一种利用高电压、大电流的电热解堵法，这种方法解堵快、安全、经济、简单易行，凡有供电线路的地方均可使用。
The paper deals with a method of thermoelectric dewaxing with high voltage and high electric current, simple to handle, safe and economical.
为此在膜工艺中增加了超滤处理，解决了污堵问题，确保了系统的安全运行。
Therefore, ultra filtration treatment is to be applied to the membrane process to solve the pollution problem and ensure the safe operation of the system.
入侵容忍技术认同安全问题的不可避免性，针对安全问题，不再将消除或者防堵作为第一重点，而把目光投射到如何在攻击之下系统仍能保证不间断地正常运行这一点。
The tolerance technology admits that security problem is unavoidable, and it focuses on how system can organically assure and survive under attacks but not how to prevent or eliminate the attacks.
就安全角度来说，我们不会再在这里堵运气了。
For the safety reason, we will not try our luck there in this hotel anymore.
清堵器具有结构简单、冲击力大、安全、节能、自动控制、操作简单、不损伤仓斗等基本优点，是目前最理想的破拱助流装置。
Air cannon has features that simple structure, huge impact, security, energy control, simple operation and non-damaging storehouse. It is the most ideal device to prevent bent and assist flow.
本发明地面操作安全，细微裂隙地层堵水效果好。
The chemical grouting material has safe surface operation, and has good water plugging effect on stratums with micro cracks.
有一堵厚墙掩护着，他们感到很安全。
建立安全的使用者介面可以避免许多问题，因为可以在攻击者存取资料或系统资源之前就加以防堵。
You can build client applications that use objects in other processes on the same computer or on any other computer that is reachable over its network.
该堵头结构简单、方便实用、安全可靠，有效解决了钢丝的防腐问题，杜绝了测试“冒顶”事故的发生，经现场多次试验及应用，效果明显。
It solves the problem of controlling erosion of steel line effectively and prevents the accident of top out in testing. By many times of applied test, the effect is obvious.
主要介绍了对高压含水层的注浆堵水工艺，为巷道的安全掘进、防止巷道突水提供了可行的借鉴经验。
To avoid water bursting, this paper introduces the technology of grouting in high-pressure water-bearing stratum, which provides feasible experience for tunneling security.
本实用新型属于压力锅安全阀的改进，由阀体、连接螺母和丝堵组成。
The utility model belongs to an improvement for a safety valve of a pressure cooker, comprising a valve body, connecting nuts and a plug.
该排气防堵装置密封效果好，使用安全可靠，同时也大 大的延长了密封圈使用寿命；
The exhausting anti-plugging device is good in seal effects, safe and reliable in operation, meanwhile, the service life of the seal ring is also greatly prolonged;
该排气防堵装置密封效果好，使用安全可靠，同时也大 大的延长了密封圈使用寿命；
The exhausting anti-plugging device is good in seal effects, safe and reliable in operation, meanwhile, the service life of the seal ring is also greatly prolonged;
应用推荐