查询词典 start

In this paper, acetanilide used as start material was chlorosulfonated, then reacted with alkylamines with different length of carbon chain to prepare 4 p-acetylaminophenylsulfonylalkylamine.

本文以乙酰苯胺为起始原料，经氯磺化后分别和不同碳链的正烷基胺反应制得4种不同碳链长度的对乙酰氨基苯磺酰烷基胺，将其水解后制得了对氨基苯磺酰正丁胺、对氨基苯磺酰正辛胺、对氨基苯磺酰正十二胺和对氨基苯磺酰正十八胺。

A way to conceptualise this step is to start with the four acid-base disorder s.

从理论上讲，这一步开始于四种酸碱平衡紊乱。

A way to conceptualise this step is to start with the four acid-base disorders.

从理论上讲，这一步开始于四种酸碱平衡紊乱。

It's an undeniable urge to rake leaves, start planning for Halloween, cook up a nice acorn squash (seasoned with butter and a bit of garlic), and brew a pot of Assam tea to go with it.

这是一个不可否认的强烈欲望，去耙叶，为万圣节开始规划，做了一个不错的橡树果泥球，然后沏一壶 Assam的茶。

You need to go Google "Obama ACORN" and start reading some articles about this organization and his involvement in it.

你需要去谷歌"奥巴马橡果"，开始阅读关于这个组织，他也参与了一些文章。

To work the acoustic coupler, start the computer's communications program, dial the distant computer on a single line telephone with a normal e.g.

使用声音耦合器时，首先启动计算机通信程序，然后再拨打远端计算机。

Before you even start playing, you have to pick out your acoustic guitar of course.

在你甚至开始打，你必须挑选出您的吉他当然。

The best place to start is to acquaint yourself with your own feelings.

最好的地方，开始是要了解自己与自己的感受。

Adoption of high-performance single chip, especially chips with DSP function and continuous enhancement of users technical requirement have made functions of signal analyzer more and more perfect. The development of single chips and analyzers at home and that of overseas compared, a kind of pocketable dual-channel and multi-function signal analyzer, based on DSP, are researched with the functions of dynamic analyzer, data logging acquisitor, start-up/ coast-down analyzer and dynamic balancer, etc.

高性能单片机尤其是DSP功能芯片的采用及用户技术要求的不断提高，使得信号分析仪的功能越来越完善，在比较了国内外单片机和信号分析仪的发展现状后，开发研制了一种基于浮点DSP芯片TMS320C32的便携式双通道多功能信号分析仪，兼有动态信号分析仪、巡检数采器、起停车分析仪、动平衡仪等多种仪器的功能。

This period, the economic and cultural development in the six major areas: First, large-scale long-term Dynasty, greatly promoted the development of agriculture; Second is the backbone of the Jialing River waterway and road construction all over the conduct of a larger scale; Third, Emblem, bands such as the West and establish a state school official, and promote the prosperity of the education and culture; Four Tea-Horse Division is operated by the main tea plantation, Song, the national grasslands and tangutica highly active border trade; Fifth, City flood prevention-oriented care and the dam construction to start large-scale river training works; Sixth, the development and utilization of mineral resources from the project to the scale of all new development.

这一时期，经济文化的发展主要表现在六个方面：一是长期的大规模屯田，大大推动了农业发展；二是以嘉陵江为主干的水路和各地道路建设更大规模地进行着；三是徽、阶、西和等地正式建立起州学，促进了教育文化的繁荣；四是以茶马司经营的茶场为主，宋、金与甘青草原民族的边境贸易高度活跃；五是以防汛护城为主的堤坝修筑和河道治理工程大规模展开；六是矿产开发利用从项目到规模都有新的发展。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。