查询词典 Imperative

Seeking a new unleaded gasoline antiknock agent was imperative.

寻求一种新的无铅汽油抗爆剂已势在必行。

Hence, it is imperative that a different technology must be used on Apis cerana.

因此，当务之急是一个不同的技术必须是蜜蜂使用。

On the other hand, the appraisement of the verb also constrained by the positive and negative imperative sentences.

祈使句的肯定式和否定式对动词的褒贬义也有着不同的选择限制。

Therefore,it is imperative to realize network management of personal archives.

它是当代信息传输的基础，代表信息技术发展的新方向。

Due to hardware conditions of readers, it is imperative to have an effective arithmetic for data processing and data structure to improve real-time process capability of readers.

由于读写器的硬件条件限制，要提高读写器的实时数据处理能力，就必须有适合RFID应用的高效的数据处理算法及存储结构。

At this time of year, it's imperative to expend more calories.

在每年的这个时候，它必须花费更多的热量。

Communication is an imperative part of web design, and often projects can go awry without it.

沟通是一个重要的部分，网页设计，并经常项目可出差错，没有它。

Against this backcloth, if rural geography is experiencing an introspective moment, then the introspection reflects anxieties about the fitness of the subdiscipline to take on this new agenda – anxieties about the need to rethink established concepts and approaches, about the encroachment of non-rural geographers doing rural geography and the imperative of interdisciplinary research, and about the uneven capacity of rural geography in different national contexts to engage appropriate conceptual tools.

在此背景下，如果农村地理正在经历一个反省的时刻，那反省反映有关的学科忧虑，就这一新议程-焦虑，需要重新考虑。。。

Therefore, how to improve the hemorheology of banked blood has become imperative traits matter.

因此，如何改善库血的血液流变学性状已经成了刻不容缓的事情。

As Ray Barrell, senior research fellow at the National Institute of Economic and Social Research, the think-tank, says:"Either growth will have to slow markedly or the exchange rate must fall to cover the deficit." But there is no immediate imperative for this to happen.

正如智囊机构国家经济社会研究院(National Institute of Economic and Social Research)的高级研究员雷·巴雷尔所言："要弥补赤字，要么必须明显放缓经济增长，要么必须降低汇率"但是，这一切还不是很紧迫。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。