两方的

In this paper, we optimized the thickness of the doublers and triplers, mismatch angles and other parameters of Ⅰ/Ⅱ angle detuning and Ⅱ/Ⅱ polarization mismatch third harmonic generation schemes by numerical calculation way.

采用四阶龙格－库塔数值计算方法，以Ⅰ／Ⅱ角度失谐和Ⅱ／Ⅱ偏振失配两种三倍频方案为例，给出了入射基频光为平面方波，功率密度5GW／cm2的情况下，KDP晶体三倍频参数的优化结果。

Fig trees and banana trees, especially banana trees, from the foot of the hillside has its shadow, Pubei County town really deserves to be called plantains.

溪中有一&玉女浴池&，两米见方菱形的天然石池，注满清水，充满着让人欲跳下去泡个痛快的诱惑力。

Exhibitors introduction, of course, prices are not cheap, their cost plus crafted ivory expensive process, large-scale ivory Carving should be two three million yuan.

参展方介绍，当然价格也不菲，本身昂贵的象牙成本加上精雕细琢的工艺，大型象牙雕都要两三百万元。

Statistics dispose:logistic,t test,line regression,X2 test and SPSS,were employed to analyse the relationships between coronary artery spasm and danger risks.

统计学处理：冠状动脉痉挛危险因素的筛选采用强迫引入法logistic回归分析，计量资料的组间比较用两样本均数t检验，相关分析采用线性回归分析，计数资料用卡方检验，所有统计学处理均在SPSS软件包上完成。

We thank you for your enquire for our Double Offset Ring Spanners and have pleasure in enclosing our proforma invoice No.457 in quadruplicate.

很感谢收到你方关于梅花双头扳手的询盘，并且很高兴随信附上我们的第457号形式发票一式两份。

50Cm×50cm quadrats and 30 repeats were located in the middle ten days of July, 2006. The population character and community character were investigated about the two Potentilla.

于2006年7月中旬在样地内随机设置50cm×50cm样方，30个重复，调查两种委陵菜种群特征及其所分布的群落的特征。

The b oilers adopt horizontal square duct with membrane tube walls laid around and hea t transfer surface of bare tubes, welded-fin tubes and spiral fin tubes.

两台 锅炉均采用直通卧式方烟道结构，烟道的四周为膜式水冷壁，受热面为38mm× 4mm的光管、双翅片管和螺旋鳍片管。

Meter length of pipe to be connected into more than 120 different root length, tilt angle diversified steel, more than 70% are double-inclined column -- a column in the vertical plane reversed twice.

边长一米的方钢管被连接成120多根长短不同、倾斜角度多样的钢柱，70％以上都是双斜柱——一根柱子在垂直面上扭转两次。

This needs with different form, in different situation, have thorough research in the light of different company and demand, go discussing how come true or do the two things that change shirt-sleeve aspect how.

这就需要以不同的形式、在不同的场合，针对不同企业和需求进行深入研究，去探讨如何实现或如何去做两化融合方面的事。

Nat might have a car of the sort he thinks I should be buying, while Frank, I discovered the other day, has the hammer and sickle, which is faintly alarming, and sits oddly with his collection of books, most of which are on military matters.

奈特可能会有一张轿车图片，他觉得我可能要去买这一款。而弗兰克，我前两天发现他竟然有一张镰刀锤头的图片，这倒是让我颇为惊诧，于是我坐下来慢慢研究他收集的书，才发现多数都是军事方面的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。