查询词典 pre-requisite

We'll have to stay here overnight. Please take your belongings and pre pare to disembark.

我们将在这里过夜，请拿好随身物品准备下飞机。

Results and Conclusions: In addition to pre-disaster preparation, required practices for shelters and/or for the informal camping areas after a disaster include water supply, waste dispos al for garbage as well as nightsoil, laundries, disinfection and disinfestation, and health education. Although most of these practical measures employ the principles for rural environmental health, they are also applicable to post-disaster situations in urban areas.

结果与结论：这些措施包括灾前的准备及灾后人口迁徙及或人口临时集中收容所的下列环境卫生措施：给水、废弃物处理包括水肥处理、固体废弃物处理等；收容所之杂项卫生措施，包括沐浴、洗衣、消毒及除虫等；灾区受难者之卫生教育原则等，这些侧重传统乡村环境卫生的做法，亦然可以适用於都市受灾后的情况。

The development mode that has disjunct part of design and custom converts the develop process from responsive customization to pre-customization, which is the importance requirement of DFMC.

主要工作包括如下几个方面：（1）研究了DFMC对设计的要求和设计过程特点，提出了DFMC的研究框架，主要包括产品族开发和配置设计等内容，通过设计和定制分离的开发模式，实现了从反应式定制设计到预定制设计的转变，；（2）提出了多目标约束环境下的产品族设计方法，以及应用动态QFD响应变化的用户需求规划产品族的思路。

Pre-interventionresearches show that attribution to effort is positively effective for both winnerand loser,keeping individual's higher expectation of success and enforcingpersistent behavior during competition break.Whereas,positive effects ofattribution to ability and luck are limited.They have effects on expectation ofsuccess,which changes disparately to success and failure.

前干预研究表明：在直接的归因定向中，努力归因无论对成功者还是失败者都具有十分积极的效应，不仅能够促使个体保持较高的成功期望水平，而且可以增强竞赛间歇的坚持行为；而能力与运气归因则不然，它们的积极作用十分有限，仅仅表现在对成功期望的影响上，并将视成功还是失败发生迥然不同的变化。

It has important clinical value in pre- and post-operation of aortic dissecting aneurysm.

并在术前提供精确的解剖信息、术中监控和术后随访评估等各个过程中具备重要的临床应用价值。

According to generalized modular design, finite element models of each function module are built in ANSYS, which belong to pre-tightening frame of 45 MN forging press. MPC banded contact is used to simulate the connection of two fixed parts, while standard contact is used to simulate the connection of two dissociable parts, Deformations and stresses of the forging press under two working conditions are discussed, which provide good guides to the design of such kind of press.

依据广义模块化设计原理，在ANSYS中分别建立了45MN锻压机预紧组合机架各个功能模块的有限元模型，采用MPC绑定接触模拟闭合模块间的连接，标准接触模拟可开裂模块间的连接，分别讨论了空载和临界载荷两种状态下机架的变形和应力分布，计算方法和计算结果为此类机架的分析、设计提供参考和指导。

On the basis of theoretical analysis of target diffusion in range-velocity resolution cell, the array signal covariance matrix and noise covariance matrix are estimated from some different cells respectively. The processing results from experimental data in onshore HFSWR with Minimum Variance Distortionless Respose, MUltiple SIgnal Classification and pre-whiten MUSIC respectively show that super-resolution methods can provide better resolution than CBF.

鉴于 HFSWR 工作波长较长、常规波束形成角分辨力较差的缺点，基于目标在距离—多普勒平面分布的理论分析，本文利用相邻距离、多普勒频率单元信号估计阵列协方差阵，并分别利用 MVDR 、 MUSIC 、预白化 MUSIC 方法进行超分辩处理，实测的合作飞机目标数据处理结果表明超分辩方法能明显提高阵列角度分辨力。

Study historical orbit , disyllabic or polysyllabic word of development, the pre-Qin period era one important period that can't be ignored.

研究复音词发展的历史轨迹，先秦时代是一个不容忽视的重要时期。

This study proposes a new model of production-focused experiment model whereby an error analysis of foreigners' tones is focused on pre-selected disyllabic keywords.

本文提出新的产出性实验模式，通过事先采选的双音节关键词来分析外国人在声调产出方面的偏误。

The development of the Chinese words formation is from monosyllable to disyllabic The disyllable in Chinese vocabulary appeared in the pre-Qin days, but developed extensively during the middle ancient times after the Eastern Han Dynasty.

汉语词汇的复音化在先秦已有所表现，但真正大规模的发展则到了东汉以降的中古时期。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。