详述

To improve dehydrogenate catalyst activity and the overall yield,enhancing reaction selectivity and stability of the catalyst is the sticking point of industrial application in cyclohexanone dehydrogenate condensation process.

文章分析了国内外生产情况，介绍了国内主要生产装置，详述了邻苯基苯酚广泛的市场用途，提出了我国要发展邻苯基苯酚工业，开发选择性高、活性时间长的催化剂是发展方向。

The paper expatiated on the second modulation and demodulation method applied in the system.

文中详述了二次调制与解调的实现方法以及它在系统中的应用。

Deontology is not quite the same thing as moral absolutism, but for most purposes in a book about religion there is no need to dwell on the distinction.

存在论跟道德绝对主义不大相同，但是大多数时候在关于宗教的书中的目的是为了说明不必详述崇高。

They take place indoors and out, detailing the environmental features at the site and how to protect them.

虽然 他们发生了室内和户外，详述了在现场环境特点，以及如何保护他们。

The main content of this thesis includes six parts. First of all, it is a comprehensive systematic introduction about RSA algorithm including the present application situation and principle of RSA algorithm----producing big prime numbers and secret keys, the encryption arithmetic for information and the decryption for secret information, which establish the theory foundation for achieving concrete; secondly, it introduces some basic conception of RSA digital signature and theory of digital signature realizing process; thirdly, it introduces the basic principle of MD5 algorithm; fourthly, it states design and realization of RSA digital signature in detail. The main modules includes producing RSA secret keys, implementation of RSA encryption algorithm and decryption algorithm, producing message digest and realizing digital signature and verification by RSA; the fifth, it carries on testing entirely, analyzing and improving for this system;The sixth, it analyses the security of RSA digital signature and points out the development direction of RSA digital signature.

本文主要研究的内容包括：第一，对RSA算法进行了全面系统的介绍，包括RSA算法的应用现状和原理—大素数的产生、密钥对的产生、对明文的加密运算和密文的解密运算，为具体实现打下了理论基础；第二，介绍了RSA数字签名的一些基本概念和数字签名的理论实现过程；第三，对MD5算法基本原理的介绍；第四，详述了RSA数字签名的设计与实现，主要实现的模块包括RSA密钥的产生，RSA加密算法和解密算法的实现，消息摘要MD的生成以及利用RSA算法实现数字签名和签名的验证；第五，对该系统进行了整体的测试和分析改进；第六，分析了RSA数字签名的安全性，指出了RSA数字签名的发展方向。

If there is time, I can dilate on this point

要是有时间，我可对此加以详述

If there are time,I can dilate on this point.

要是有时间，我可对此加以详述。

If there were time, I could dilate upon this subject

假如有时间，我可对此题目加以详述。

Nobody wants to dwell on this possibility, but it's there.

没有人愿意详述这种可能性，但是仍是可能的。

He dwelt on the importance of matter.

他详述了这件事的重要性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。