查询词典 at the double

A dimeric catalyst is formed from titanium main catalyst and alkylauminium cocatalyst and the copolymerization catalyst is formed from metallocene catalyst and corespondent cocatalyst, and the above-mentioned both catalysts are formed into the invented double-function catalytic system which can directly make ethylene implement dimerization in same polymerization system, and at the same time, produce copolymerization reaction to form linear low-density polyethylene.

一种用于由乙烯合成线性低密度聚乙烯的双功能催化体系，二聚催化剂由钛系主催化剂和烷基铝助催化剂组成，共聚催化剂由茂金属催化剂和相应的助催化剂组成，这两种催化剂组成的双功能催化体系，可在同一聚合体系中，直接使乙烯二聚的同时就地发生共聚反应，生成线性低密度聚乙烯。

He followed them, flapping double time, until he caught up, until he joined the last end of the elegant line, like a small child at the end of a crack-the-whip of older boys.

它紧跟着天鹅，加倍扇动着双翅，直到赶上它们并成为那条优美线条的最后一个点，就像一个小不点终于得以加入到大孩子们的队伍中。

So on Saturday morning, after giving both a half an hour walk, trot, canter and pipe opener, Flora Harris very kindly lent me her electric bike to go and have a quick look at how a couple of fences were jumping — the dew pond and the double of angled hedges.

所以，在星期六早晨，在半个小时的慢步，快步，跑步和pipe opener之后，Flora Harris 很好心地借给我她的电动车去快速地看一下，几个栅栏如何组成障碍--露珠池塘和带角双倍篱笆。

"I think we started behind at the beginning of the season - especially with the double diffuser cars," he said.

"我想我们在赛季初期是落后的，特别是与使用双层扩散器赛车间的差距。"

Methods: Cells which belonged to the G1-phase were sorted by Multiparameter flow cytometry according DNA diploidy in asynchronous MOLT-4 cell lines, cells were synchronized at the G1-S boundary by thymidine, and western blot analysis and multiparameter analysis of DNA versus protein content was performed to examine cyclin A、B1、D〓、Eexpression in sorted G1-phase MOLT-4 cells and synchronized by double thymidine block in G1/S phase.

以MOLT-4细胞为模型，应用流式细胞术分选出非同步化生长的G1/S转换期起始处的G1期细胞，用"双thymidine阻滞法"将细胞同步在G1/S转换期起始处的G1期，采用DNA/cyclins双参数分析法及免疫印记法，检测同步化及非同步化G1期细胞中cyclinA、B1、D〓、E的表达。

In recent years, with "double at the end of Distiller's Grains Grains heap fermentation and then" Run-expected accumulation of unprocessed high-temperature steam mixed mixed hanging, and so the effectiveness of new technology research and put into use, making the company's products, technical content and quality of another step on a new level.

近年来，以"双在酒糟发酵结束谷物堆，然后"运行预期累积未处理高温蒸汽混合混合吊等新技术研究的成效，并投入使用，使公司的产品，技术含量和对一种新的台阶一步的质量。05.11.15

At the other end of the room stands a double bed.

房间的另一头有一张双人床。

Taking distributed control system used by 220t/h circulation fluid bed boiler and 25MW double extraction condensing turbine as examples,aiming at the problems exiting in distributed control system,from the aspects of improving safety,generality,flexibility,control performance,integrative management ability,being easy to use and maintenance,adopts a serial of new ways and strategies,makes it being into the new control system which other control systems can't compare with.

以220 t/h 循环流化床锅炉及25 MW双抽凝汽式机组所使用的分散控制系统为例，针对分散控制系统在应用中所存在的问题，对该控制系统在提高安全可靠性、通用灵活性、最优控制性能、综合管理能力以及方便使用与维护等方面，采取了一系列新的方法与策略，使之成为其他控制系统无法比拟的新一代控制系统。

Did you have to learn a computer language before turning on your machine Do you type many complex commands, double check every spelling, and laugh at the notion of combining pictures with words on the screen No.

使用电脑以前，你是否必须学会一门计算机语言？你是否要敲入很多复杂的命令，仔细检查每个单词的拼写，觉得在文字中加入图片简直是异想天开的想法？不是的。

The photo is a double exposure, as the Moon was not visible at the time of launch NASA

不要太努力去找，最好的東西是在你最預計不到的時候出現。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。