The that sulfamic acid is an excellent catalyst for synthesis of acetophenone cyclic ethylic ketal.

This paper introduced a new method to measure TBN of lubricate which called cyclic voltammetric method.

这里介绍了一种新的测定技术———循环伏安法.

The nearly reversible redox peaks of basic blue were shown on the thin layer cyclic voltammogram.

薄层循环伏安图表明阳离子艳蓝有一对接近可逆的氧化还原峰.

A water intake coefficient for the unit is an important concept in the cyclic functional method.

单元进水系数是循环函数法重要概念之一.

Electrochemical performance of different catalysts was evaluated by cyclic voltammograms and single cell test.

采用循环伏安和单电池测试等方法对催化剂的电化学性能进行了分析和研究.

A programmed time delay of variable duration, not cyclic or sequential, not an interlock.

一种持续时间可由程序设置的时间延迟, 它不是周期性的或连续的, 也不是交替的.

Synergy N 9 cyclic response is crisp and predictable.

协同n9循环反应是酥和可预见性.

Polyaniline film electrode was synthesised by cyclic voltammogram.

通过循环伏安法合成聚苯胶膜电极.

The cyclic hardening behavior under different loading paths and different load conditions was studied.

讨论了材料在不同加载路径及不同工况下的循环硬化特性.

Methods Hertzian contact response of feldspathic dental porcelain to cyclic fatigue.

目的比较两种最大载荷值下牙科脆性陶瓷赫兹触压循环疲劳损伤模式.

The Cyclic Diguanylic Acid Regulatory System is the important regulation system of Cellulose Synthesis.

环二鸟苷酸系统是细菌纤维素生物合成中重要的调控体系.

Emerging market growth does not make the sector less cyclical.

新兴市场的增长并不能降低该行业的周期性.

In part , the rise simply reflects the cyclical nature of most commodities.

价格提升在一定程度上反映了多数商品的周期性.

This type of cyclical movement is fairly common in Chinese instrumental music.

这种“循环体”结构在中国器乐曲中相当普遍.

Cable network operator model determines the profit performance of its anti-cyclical.

有线电视网络运营商盈利模式决定了其业绩的 抗 周期性.

Some do not even realise that cyclical downturns are normal.

有些人甚至不明白周期性衰退是正常的.

JOANNE : So are you betting on secular versus cyclical changes?

所以,你在赌这一长期而又相对周期性的变革?

Survey shows that investment in defensive investment shift from cyclical stocks.

调查显示,投资人在从防守型投资转向周期性股票.

First, it is the world's economic operations cyclical adjustment results.

首先, 这是世界经济运行周期性调整的结果.

Manufacturing is highly cyclical, falling first and fast in a downturn.

制造业循环性强, 因此,在经济下行中最先下滑,速度也较快.

Procedures realize the cyclical nature of a single frequency tone.

程序中实现单一频率的周期性提示音.