集中在...上

Add more strokes one by one, only as long as you stay efficient, never practice butterstruggle, you main focus is to minimize up and down motion of your head and shoulders, keep you head in the line, keep low profile, channel all your energy forward, practice all the skills we've learned in the previous 2 drills.

一点点加入更多的动作，只在保持效率的的情况像尽可能长，绝对不要挣扎，你的注意力应该集中在头和肩膀的最小化的上下动作上，保持你的头成一线，保持低的姿势，把所有的能量引导向前，练习之前学习的两个技术。

Moreover, the current rapid growth of investment in real estate primarily in the developed regions, in the industrial economy and the rapid growth of per capita income on the basis of real market demand for support.

此外，目前的快速增长，房地产投资主要集中在发达地区，在工业经济的快速增长，人均收入的基础上，真正的市场需求支持。

Article 36 Where securities companies carry out investment operations in aggregate asset management business, and conduct securities tradings in a stock exchange, they shall concentrate themselves on fixed seats, and report to the stock exchange and the securities registration and settlement institution for archival filing.

第三十六条证券公司进行集合资产管理业务投资运作，在证券交易所进行证券交易的，应当集中在固定席位上进行，并向证券交易所、证券登记结算机构备案。

Alkyl-bonded sorbents have been mainly studied for SPE in inorganic analysis; our attention in this paper will be focused on such materials.

对烷基键合的吸附剂的研究主要针对SPE在无机分析中的应用；这篇文章中我们的注意力将集中在这类材料上。

Newton emerged with a new set of priorities? and began to concentrate more on nudes and portraits.

在那之后，他开始以一种新的面貌出现，将创作重点集中在人体和肖像摄影上。

Before 1920 attention was focused largely on the pavement or other wearing course , and little notice was given to the materials that made up the subgrade or to the manner in which they were placed or compacted .soon after that date increased vehicle speeds brought demands for higher standards of alignment and grade ,which in turn meant deeper cuts and higher fill .

1920年前关注主要集中在人行道上或其他穿着当然，小通知书交给了材料，取得了路基或以何种方式被放置或压缩。尽快在该日期之后增加了车辆的速度要求更高标准的一致性和等级，这反过来又意味着进一步削减和更高的填补。

"This will prove a valuable tool for specialists treating couples with unexplained infertility, allowing them to make their best judgment on whether it would be more helpful to focus on treatment for the man or the woman," Alexander says.

Alexander说道：对於原因不明不孕夫妇的特殊治疗是一有价值的研究，它使医师调整其治疗方案，以决定治疗重点应集中在妇女还是在男性上。

"This will prove a valuable tool for specialists treating couples with unexplained infertility, allowing them to make their best judgment on whether it would be more helpful to focus on treatment for the man or the woman," Alexander says.

Alexander说道：对于原因不明不孕夫妇的特殊治疗是一有价值的研究，它使医师调整其治疗方案，以决定治疗重点应集中在妇女还是在男性上。

In normal fisher valve repair in general less damage to the implementing agencies fisher valves mainly in fisher sealed valve body and outer sealing maintenance organizations according to Jiangyin Oulei Si understanding fisher control valve sealed agencies and organizations outside the sealed according to the use of fisher control valve selection of different operating conditions change so to do maintenance on the essential Fisher control valve of the valve seal body of the fisher should be very understanding and to the maintenance of the Fisher control valve selection to do with confidence thus it will help Fisher control valve repairs!

在正常fisher阀门维修中，一般fisher阀门执行机构损坏较少，主要集中在fisher阀门内密封机构及外密封机构的维修上，据江阴市欧雷斯了解， fisher控制阀门的内密封机构及外密封机构、根据fisher控制阀的使用工况变化而选型不一，因此要做好Fisher调节阀维修就必需对fisher阀门的密封机构要相当了解，并且要对Fisher调节阀维修的选材做到胸有成竹，由此才有助于Fisher调节阀维修的工作！

They focused on fossils in which an adult animal was found perched atop a clutch of eggs.

科学家们的注意力集中在某些化石上，在这些化石里，一只成年动物栖息于一窝蛋的上方。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。