trapdoor

noun

1. 地板门；（天花板上的）活板门，通风门，活动天窗
   a small door in a floor or ceiling

1. 活板门;通气门；活动天窗
   A trapdoor is a small horizontal door in a floor, a ceiling, or on a stage.

1. But he had seen no one search that roof; if he ran he might come face to face with someone coming up out of another trapdoor.
   但他没看见有人搜索那屋顶；他要是逃过去；很可能劈面遇到从另扇活动天窗里上来的人。
2. Simulation of soil arching by particle flow code was proven feasible through comparison of the results of trapdoor simulated by particle flow code with those of trapdoor tests.
   通过对室内挡板下落试验的颗粒流数值模拟，验证了颗粒流模拟土拱效应的可行性。
3. Objective To search a new treatment moted of cervical stenosis by posterior cervical double trapdoor technique.
   目的寻找一种颈椎后路“双开门”术治疗颈椎管狭窄症新的理想方法。
4. Because this sequence has the properties of super increasing sequence, it can be applied to general public key cryptosystems of the trapdoor knapsack.
   并利用它们的超递增序列特性，将其应用在常规的陷门背包公钥密码体制中。
5. She uncovers a sand covered wooden trapdoor with a rope.
   他打开了一个有着一条绳子的被沙子埋在下面的地板门。
6. That is why they did not see the princesses escape through the trapdoor hidden beneath their rug.
   正因如此，他们才没看见公主们从地毯下的那道密门跷家出来。
7. Raising the trapdoor she pointed a flight of steps.
   她打开了房门，用手指着一个衣柜。
8. An Improvement of the TMN Protocol Based on Trapdoor Oneway Functions
   基于单向陷门函数的TMN协议的改进
9. When you fall through the trapdoor you tend to lose your belief in capitalist values like hard work and saving.
   从活动门跌落之后，你往往会失去对努力工作和攒钱等资本主义价值观的信仰。
10. Sheriff, don't you reckon we oughta give that there trapdoor a test?
    警长，你不认为我们应该测试一下活板门？
11. Every day in Buenos Aires I heard stories of middle-class people who had fallen through the trapdoor.
    在布宜诺斯艾利斯的时候，我每天都能听到有关中产阶级人士穿过活动门、跌入第三世界的故事。
12. Few Greeks can imagine the trapdoor opening.
    没有几个希腊人能料想到活动门会打开。
13. Sitting in school, I would long for a trapdoor under my desk through which I could slip into the cool basement and out to freedom.
    坐在教室里，我总是渴望在我的课桌下能出现一个暗道，我可以溜进凉爽的地下室，尽享我的自由。
14. Harry Ron and Hermione wouldn't have had to go through the trapdoor ( risking their lives and expulsion);
    哈利、罗恩和赫敏也就不必穿过那扇活板门（冒着生命和被开除的危险）；
15. However, many people who get pushed through the trapdoor by some hidden force do become conspiracy theorists.
    但是，许多被某种隐秘的力量推过活动门的人的确变成了阴谋论者。
16. SKINNER has crossed over to GIBSON PRAISE and gently lifts the boy into his arms. Inside the area beneath the trapdoor, SCULLY finds GIBSON PRAISE, sitting, and THEA.
    （斯金纳走到基普森普雷兹旁，轻轻地把他搂在怀里。在地板门下，是高丽看到了吉普森普雷兹坐在那里，还有西娅。）
17. I just saw that trapdoor the shell had half-opened.
    只看到有个地窖被跑弹炸开。
18. The woman shut the trapdoor with a slam.
    这位女主妇砰的一声关上活板门。
19. By appending some bits to the original signature, a trapdoor hash function converts any signature scheme into secure signature scheme with very efficient online computation.
    使用陷阱杂凑函数可以提高数位签章的安全性，其及时签署时间也变得更有效率。
20. Find another trapdoor to hide under, coward.
    再找个地下室去躲起来，胆小鬼。
21. Trapdoor in Block Ciphers
    分组密码中的陷门设计
22. Based on trapdoor one-way function, this paper presents a RSA-based probabilistic public-key algorithm with security and efficiency and the correctness of algorithm was proved.
    根据单向陷门函数的陷门性质，文章设计了一种安全有效的基于RSA的概率公钥密码算法，并对其正确性进行了证明。
23. Analysis and improvement of a double-trapdoor encryption scheme
    对一种双陷门加密体制的分析与改进
24. This paper presents definition of trapdoor interval, analysis of the structure of trapdoor point and estimation of the measure of trapdoor point. It analyses and discusses the polynomial time algorithm presented by Shamir.
    本文提出了陷阱区间的定义，分析了陷阱点的结构，估计了陷阱点的测度，对Shamir提出的多项式时间算法进行了分析与讨论。
25. One-way trapdoor function has impotents applications in public cryptography.
    单向限门函数在公钥密码学中有着重要的应用。
26. A New Consideration on the Trapdoor One-Way Function Encryption Model
    对陷门单向函数加密模型的新思考
27. Cryptographic attack based on trapdoor is presented, examples are given.
    提出了一种基于陷门的密码攻击方法，并给出了几个例子。
28. Aimed to this condition a fair E-cash scheme is proposed without using trapdoor one-way function.
    针对这种情况，提出了一个不使用陷门单向函数的电子现金方案，该方案的最大特点是没有使用陷门信息，具有匿名可撤销性。
29. The original definition of the ideal concept only includes integrated computing and encryption on a closure, As the actual cryptographic operations goes far beyond this. For example, One-way hash operations, trapdoor one-way hash operations and guessing attacks are increased.
    原来的理想概念只定义了关于联结运算和加密运算的一个闭包，由于实际的密码运算远不止这些，例如论文增加了单向散列运算和陷门单向散列运算和猜测攻击原语。
30. Their protocol is based on the existence of trapdoor permutations.
    该协议的安全性基于陷门置换的存在性。