查询词典 required

The altimetry system not capable of flying in feet in accordance with paragraph 2.5 should not flight plan in the RVSM airspace and shall comply with the paragraph 9.0 as required.

配备的高度表不能按照2.5款所要求的条件飞行相应英制高度的航空器，不得计划在RVSM空域运行，并且需要遵守9.0款的有关要求。

With the development of science and technology, high-purity aluminum oxide will be in great demand, and higher purification will be required as well. Therefore, it is very urgent to establish a series of analytical method for determining impurities in aluminum oxide.

随着科学技术的发展，高纯氧化铝的需求量愈来愈大，对其纯度的要求也越来越高，因此研究和制定高纯氧化铝中杂质元素的分析方法迫在眉睫。

While you may be asking, required amenities for who?

而你可能会问，这样的设备供谁使用？

Study difficulty means an abnormal phenomenon. the normal children of amentia sense organ, has not reached the required level complying with their intelligence in study grade yet although depending on the common school education.

学习困难是指那些感官正常又无显著智力缺陷的儿童依靠通常的学校教育，学习成绩尚未达到其智力所及水平而出现的一种现象。

It was found that high reclaiming cost was required for the process catalyzed by sulfuric acid or ammonium hydroxide, and the process of PET hydrolysis at high temperature showed profitable.

此外，以氢氧化铵或以硫酸催化程序中必须消耗多量硫酸，及产生石膏或硫酸铵废弃物，因而所需的操作费用较高。

Although some of the loss of ammonia can be recycled time after time in the production of solid ammonium phosphate, the problem of ammonia loss is still not solved, furthermore the relevant equipments for recycling are required, which result in more investment and operating cost.

虽然在制固体磷铵生产过程中，损失的一部分氨可以多次回收利用，但仍然存在氨损失，且增加了相应的回收设备，其投入和操作成本也有所增加。

But after the accumulated advances of classical geography, it required amnesiac effort to ignore the growing mass of knowledge and retreat into a world of faith and caricature….

但随著古典地理学的进步，它需要特意去遗忘，以便忽略那逐渐成长的大量的知识，并退缩到以信仰作为全部的世界。

When deep cycle batteries are used in boats, it is necessary to have considerably greater amperage than that required by the engine starter.

当深循环电池中使用的船只，这是需要有相当大安培，比所需要的发动机起动。

"Catch-all" Principle If an exporter knows or should know that there is a risk of proliferation of an item or technology to be exported, the exporter is required to apply for an export license even if the item or technology does not figure in the export control list.

全面控制原则对于出口经营者知道或应该知道存在扩散风险的出口项目，即使拟出口的物项或技术可能不属管制清单范围，也要求其申请出口许可证。

The operation of the analog computer required the skill of an electronic engineer as well as those of a mathematician.

运行的计算机模拟所需的技能，一个电子工程师以及数学家。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。