查询词典 asymmetric

With the help of asymmetric parameter, the mechanism of regime against different shocks is analyzed.

借助模型的不对称参数，分析了不同性质冲击下的不同机制。

The ultimate aim of setting up a complete credit system is to decrease the asymmetric degrees of information.

信用体系的最终目的是尽量降低市场中信息不对称的程度。

As a new method for asymmetric synthesis, enantioselective organocatalysis has become more and more popular.

作为不对称合成的一个新方法，对映选择性的有机催化已经成为越来越普遍应用的方法。

Later, we establish a model of manager's reward in asymmetric information condition.

随后，建立了信息不对称下经理的报酬激励模型。

This paper calculates the symmetric and asymmetric vortical flow around body of revolution at high angles of atta...

本文用多重线涡模型计算旋转体在低速大迎角下的对称和非对称涡流。

Asymmetric autocatalysis combined with chirality amplification has been made the new concept in chirality origin .

不对称自催化反应结合手性放大作用，使人们对手性起源有了新的认识。

Asymmetric autocatalysis intrinsically has the following advantages: chiral amplification of production, high reaction efficiency, easy purification of the product, consecutive reaction, and is a new aspect of chiral synthesis.

不对称自催化具有手性自动放大、反应活性较高、产物处理较易、反应体系连续等特点，是不对称化学的一个新的领域。

It is also widely used in asymmetric synthesis as chiral auxiliaries.

同时它也可以作为手性配体应用于不对称合成。

Provable Security is a formal method for proving the security of cryptographic schemes, in which the difficulty of breaking a particular scheme is formally related to that of solving a widely believed computational hard problem. Provable security has already become an important theme of theoretical researches in modern cryptography. This dissertation investigates the provable security of public-key encryptions and hybrid encryptions of asymmetric and symmetric encryptions. This includes the various formal security notions and the constructions can be proved to achieve them. Among the constructions, hybrid encryptions are themselves an important way to obtain public-key encryption schemes with chosen ciphertext security. The main results are as follows:(1) The one-wayness of the trapdoor one-way function in NTRU depends on the randomness of the session key, which is different from previous ones. Based on this observation, a new kind of trapdoor one-way function, trapdoor one-way functions with an auxiliary random variable is proposed.

可证明安全性是一种证明密码学方案安全性的形式化方法，它将密码学方案的安全性归约为公认的计算难题，已成为现代密码学领域中理论工作的主线，本文主要研究公钥加密与单双钥混合加密的可证明安全性，这包括它们的各种形式化安全性定义以及达到这些安全性定义的方案构造，而单双钥混合加密本身也是一种构造选择密文安全公钥加密的重要方法，本文得到的主要结果如下：(1)在研究NTRU公钥加密的特殊性基础上，对于公钥加密的陷门单向函数加密模型进行了扩展，提出了具有辅助陷门单向函数的概念，并将其扩展到多元的情况，讨论了可能的密码学用途。

And this is determined by the asymmetric localization of auxin efflux protein in plasma membrane of auxin transport cell.

目前已知的植物激素中只有生长素具有极性运输这一特征。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。