two-level scheme

In the 0.15Mt/a catalytic reformer in Jinan Refinery two-stage hydrogen mixing scheme was adopted and a hydrogen manufacturing system was provided to supply hydrogen for start-up purpose.

济南炼油厂0.15Mt/a催化重整装置采用两段混氢、4台反应器混装两种催化剂，并配有制氢系统为开工提供氢气。

The two of them settled on a scheme.

二人计议已定.

The detail works are as follows: 1. This paper explores the network encryption system and the cancelable palmprint identification technology, researches and designs a two factor network authentication scheme based on cancelable palmprint feature and encryption technology.

主要研究成果如下：1、探讨了网络加密体制与可撤除掌纹识别技术，研究并设计了一种基于可撤除掌纹特征加密的双因子网络身份认证方案。

This paper introduces the general arrangement and the wiring scheme design of the two-way DC power distributing cabinet, and expounds the design of the key techniques such as the conductive performance, electrical insulation performance and dielectric strength.

主要介绍了双路直流电源分配柜的总体布局及布线方案设计，同时阐述了关键技术&导电性能、电绝缘性能、绝缘强度的设计。

First for the case itself assembled funds trust scheme and the difference between the Act of illegally absorbing deposits in public, try to find the differences between the two things, it can be better for us to know how to avoid this kind of mix.

首先是案件本身对于集合资金信托计划与非法吸收公众存款的行为之间的区别着手，找出两者之间的区别和关联，才能更好的知道如何避免这种情况的混合。