查询词典 secondly

Secondly, due to the alterability of organic polymer, an instrument is built to measure the film parameters. The instrument utilizes the prism coupling method to measure the refractive index and thickness of the polymeric film.

设备可以对聚合物薄膜同时完成折射率和厚度的测量，具有一定的精度，速度快，可同时应用与各种常用通信波段下的参数测量。

Secondly, the effects of high temperature ECAE processing on hardness and mechanical properties of the aluminum bronze alloy were analyzed, and the mechanism of ECAE for the improvement of mechanical properties was discussed.

第二，系统研究了ECAE挤压后铝青铜合金硬度及力学性能的变化，阐明了ECAE热挤压工艺影响合金力学性能的作用机理。

Method］ First of all,esters and lactone reacted with hydroxylamine and formed hydroxamic acid under alkaline conditions; secondly,hydroxamic acid reacted with Fe3+ and generated amaranthine hydroxamic acid-iron complex; finally,esters and lactone contents were measured indirectly at the wavelength of 506 nm.

方法］首先，酯和内酯在碱性条件下与羟胺反应生成异羟肟酸；然后，在酸性条件下异羟肟酸又与Fe3+络合生成紫红色的异羟肟酸铁络合物；最后，在506 nm波长下间接测定酯和内酯含量。

Then Doripenem came into the market in the July ,2005. We studied the synthesis of Doripemen.Firstly, we synthesized the chemical 2 from the starting material------o-hydroxylphenylacylamine through Reformastky reaction, alkylation, Diekmann reaction, enolization, esterification and etc. Secondly, we synthesized the chemical 3 from L — hydroxylproline through the protection of carboxyl, amidogen and hydroxyl group, reduction by NaBr, SN_2 substitution and Mitsumobu reaction.

我们以水杨酰胺为起始原料，经Reformatsky反应、烷基化、Diekmann环合、烯醇化、酯化等反应合成双环母核2；再从L-羟基脯氨酸出发，经酯化保护羧基、保护氨基、保护羟基、硼氢化还原酯得醇、Sn2取代和Mitsumobu反应等合成巯基侧链3；最后由化合物3经脱保护、水解得硫醇，和化合物2在二异丙基乙基胺的作用下缩合，最后Pd／C催化脱保护，历经16步反应最终得到产物多尼培南。

Firstly, based on the characteristics of Vision-Based Remote Brainless SoccerRobot System, a kind of centralized-distributed soccer robot decision-making controlstructure is put forward by a high level decision module processing centralizeddecision-making and robot agent can respond to the environment under high-leveldecision module coaching, while acting autonomously. Secondly, the differential drive mobile robot kinematics model is set up and amotion control algorithm is developed, which allows a general differential-drivenmobile robot to accurately reach a target point with a desired orientation in anenvironment with multiple moving obstacles.

本文首先针对基于全局视觉的足球机器人系统的特点，综合人工智能自上而下和自下而上两种研究方法，提出了一种混合式足球机器人决策结构，即通过一个全局性高层决策模块来决定机器人团队当前队形、战术以及智能体与角色间的映射关系，然后将高层决策结果通知各个队员智能体；队员智能体根据高层决策模块的指示及自己的知识进行反应式的思考和行动。

Secondly, there is a phenomenon called amplification that enables a very tiny field to produce a large effect.

其次，有一种现象被称为放大，使一个很小的领域产生很大影响。

Secondly, the optimum operating conditions of the batch distilling tower for separating amyl alcohol from the fusel oil were found by applying CC-BATCH, a batch distillation model of the chemical engineering simulative system named ChemCAD5.0, to simulate and calculate the special technological process of salt outing-special batch distillation.

其次，利用ChemCAD化工模拟系统软件中的CC-BATCH间歇精馏模块对"盐析—特殊间歇精密精馏法"从杂醇油中制备C5醇的分离工艺进行了全流程模拟优化计算，模拟过程在所设限定条件下能满意收敛，所得结果与实验结果基本上一致。

This paper is constructed as follows: firstly, to generally introduce logistics and 3PL, analogize the production structure and cost construction in enterprise after comparing with the manufacturing enterprise, and introduce the content of ABC and its applying conditions; Secondly, to construct an ABC apply model.

最后分析了作业成本法在物流企业尤其是国内企业的适用性，并对作业成本法在国内物流企业的实施应用提出了一些建议。

Based on regulation study, this paper adopts case analysis to establish tax cost and efficiency evaluation index system, and designs index weight with analytic hierarchy process, so that the evaluation index is more scientific and the evaluation result is more impersonal and effective; secondly, innovation in index design.

本文在规范性研究的基础上，采用案例分析，建立税收成本与税收效率的评估指标体系，用层次分析法设计指标的权重，使得评价指标更科学合理，评价结果更客观有效；二、指标设计创新。

Secondly, the limitation of the traditional appraisal method is studied and analyzed in this thesis. Aim at the feature of the investment Project of the real estate,fuzzy mathematics principle and analytic hierarchy process are used to analysis the comprehensive evaluation assessment,and the comprehensive appraisal method of fuzzy and analytic hierarchy process is set up in the construction of the decision model of scheme optimum seeking in real estate.

其次，研究和分析了传统的评价方法的局限性，针对房地产投资项目的特点，运用模糊数学原理和层次分析综合评价法，建立了模糊层次综合评价方法作为房地产投资建设方案优选的决策模型。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样