1.Firstly, the method of dissociating erythrophores from Xiphophorus helleri was developed.

1.首先，本试验建立了红剑（Xiphophorus helleri）红色素细胞分离和培养方法。

2.You should gather yourself together firstly under conditions of great danger.

2.在极其危况下你当先控制住自己。

3.This paper firstly deduces the recurrence formula of plastoelastic structure dynamic analysis.

3.本文首选推导了弹塑性结构动力时程分析递推公式。

4.Firstly, I arranged the time properly, adjusting rest time, sutdy time and sportful time.

4.首先，合理安排时间，调整好作息时间，分配好学习、作、娱乐时间。

5.Firstly, an analysis on the jurisprudent basis of the freedom of association is necessary.

5.首先，研究结社自由就有必要对结社自由法理基础进行探讨。

6.This paper firstly introduces the theory of normalization and denormalization in logical design of database.

6.文中首先论述了数据库逻辑设计中关系规范化与反规范化问题。

7.Firstly,the self-swash dust catcher with the unique overfall device was adopted to dedust,desulfate and denitrogena...

7.此类装置还可用于矿山、化和建材等领域中湿法除尘。

8.When we study hadronization mechanism through hyperon polarization, we must firstly consider about this two factors.

8.因此,利用超子极化研究强子产生机制时,都必须首先将这两个因素考虑进来。

9.Peter rossing :Firstly some non-diabetic kidney diseases need specific treatment such as immunosuppressive therapy.

9.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。

10.This paper firstly introduces the conception of metatheory and discusses its importance in theoretical foundation of information science.

10.摘要介绍了元理论概念及其在报学基础理论研究中要性。

11.The principal of wavelet denoising is introduced and the replicability of GPS multipath effect in dynamic environment is discussed firstly.

11.介绍了小波滤波去噪原理并讨论在动态环境下GPS多路径效复性问题。

12.An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.

12.以醋酸钯/邻菲洛林/脂肪胺为催化体系,丙烯酸和乙酸乙烯酯为原料,通过乙烯基交换反制备丙烯酸乙烯酯。

13.The scene of this painting contains plentiful storylines.Firstly,the artist depicted emphatically the caressing relation of the crummie to her child.

13.此图安排牧牛景象饶有故事节性。

14.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.

14.他先是向农业部咨询验鱼事，可却遭到他们推托，根本就找不到化验权威机构。

15.In this paper, ACO algorithm is reviewed by and large.Firstly, the corresponding principle of biont and the implementing framework for ACO algorithm are introduced simply.

15.摘要本文首先简要地介绍蚁群优化算法来源、对生物原理和算法实现框架。

16.Firstly,the paper utilizes kernel principal component analysis method to realize reduce the dimension of the input vectors and orthogonalize the components of the input vectors.

16.首先利用核主元分析实现输入变量降维和去相关,然后运用小波神经网络建立预测模型。

17.The feasibility of roasting reduction method to dezinc the Zn bearing BF dust was proved by energy spectrum analysis and differential thermal(DT) and thermo gravimetric(TG) analysis firstly.

17.通过能谱、差热及热分析等验证了用还原焙烧方法脱除高炉含锌粉尘中锌可行性。

18.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.

18.三维原型数字化技术是逆向程中首要环节，其得到原型数据精度将直接影响到建模型质量。

19.In normal condition , the increase in the level of ADH in plasma firstly induces the effect of antidiuresis,and only when its level increases definitely ,the BP increases.

19.正常况下，血浆中ADH浓度升高时首先出现抗利尿效，当其血浆浓度明显升高时，才引起血压升高。

20.The constructed solving process is to establish a general SBR model firstly, then to derive the suboptimum solution by trial and error method with the help of simulation tools.

20.所构造解法是首先建立通用序批式反器模型;然后借助仿真具试差求取次优解。