1.firstly it is wrong and secondly it is extremely difficult to implement.
首，这样做不对；其次，实行它异常困难。
2.This paper firstly introduces the theory of normalization and denormalization in logical design of database.
文中首论述了数据库逻辑设计中关系规范化与反规范化问题。
3.Firstly, AF was induced by coaction of intrinsic and exopathic factors.
首,心房颤动是由于内因和外因相互作用而导致疾病;
4.Firstly, an analysis on the jurisprudent basis of the freedom of association is necessary.
首，研究结社自由就有必对结社自由法理基础进行探讨。
5.This paper firstly deduces the recurrence formula of plastoelastic structure dynamic analysis.
本文首选推导了弹塑性结构动力时程分析递推公式。
6.firstly,E is the first letter of two words:Eremite and Eucation,
第二，有两个汉字是我很喜欢"易"和"翼"
7.Firstly,the self-swash dust catcher with the unique overfall device was adopted to dedust,desulfate and denitrogena...
此类装置还可应用于矿山、化工和建材等领域中湿法除尘。
8.Firstly the paper points out the impendency and importance of the study of the financing system of China"s SMEs.
首指出我国中小企业融资体系研究迫切性和意义；
9.Hereinto, the numeralization of 3D prototype is the firstly important process.The accuracy of the objects’ numeralization will influence the quality of the digital reconstruction of the objects.
三维原型数字化技术是逆向工程中首环节，其得到原型数据精度将直接影响到重建模型质量。
10.You should gather yourself together firstly under conditions of great danger.
在极其危险情况下你应当控制住自己。
11.Our objectives are, first (or firstly ), to recover from last year's slump.
Our 0bjectives are， first（或 firstly ）， to recover from last year's slump
12.The conclusion, firstly, points out that a composition of sonnet traditional imagery in Amoretti and the effect of Spenser"s using of them.
结论部分首指出斯宾塞在《爱情小唱》中对传统诗歌意用所达到效果;
13.He firstly consulted with the Ministry of Agriculture on fish inspection, but suffered their dodgery;he couldn't find any authority for the testing at all.
他是向农业部咨询验鱼事情，可却遭到他们推托，根本就找不到化验权威机构。
14.Firstly, I arranged the time properly, adjusting rest time, sutdy time and sportful time.
首，合理安排时间，调整好作息时间，分配好学习、工作、娱乐时间。
15.Peter rossing :Firstly some non-diabetic kidney diseases need specific treatment such as immunosuppressive therapy.
其二，二者预后非常不同，与糖尿病肾病相比，某些非糖尿病肾病预后很好。
16.Firstly, the method of dissociating erythrophores from Xiphophorus helleri was developed.
首，本试验建立了红剑（Xiphophorus helleri）红色素细胞分离和培养方法。
17.And the theory of inclusion of CA with neutral heteropolysaccharide of Bletilla striata（B-CA） singlely was firstly discussed in the field of inclusion in the nation.
从核磁共振图谱中可以看出两者包合位点可能是从奎宁酸一端包合，其酯键受其影响。
18.This paper firstly introduces the conception of metatheory and discusses its importance in theoretical foundation of information science.
，这样做不对；其次，
实行它
异常困难。
观点；若发现问题，欢迎向我们指正。
关系规范化与反规范化
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