查询词典 essential extension

The initial range-of-motion exercises are performed to prevent adhesion formation; extension is allowed to 0°, but it is essential to avoid both hyperextension and flexion past 90°, which can place undue tension on the grafts.

最初的关节活动范围练习主要是为了防止粘连形成，伸展的范围可达0°，但必须避免过伸以及屈曲超过90°，否则可能会使移植的肌腱承受过度的张力。

A calculating method to determine the clearance size of the rudder face along the extension direction of the swept-back wing for airplane is presented, which can be used for calculating the clearance size of the rudder face at limiting deflection angle, and point out that several parameters for determining the caearance is essential .

本文针对某型无人机翼面、舵面设计，首先导出了一种确定后掠翼舵面展向缝隙尺寸的计算方法，使用该方法能够定量地计算舵面在极限偏转角下缝隙的尺寸，并指出决定舵面缝隙大小几个主要参数，为舵面缝隙设计提供了可靠依据。

Good power distribution system is essential to the proper operation of the audio system. Professional audio systems just don′t work well with normal extension cords running hundreds of feet to a stage.

优良的电源分类连接系统是音频系统正确实施的基本要点，专业音频系统最好不要与其他设备一起使用同一个电源。

Taking Changling County, Zhenlai County and Da'an City of Jilin Province as researchareas, based on remote sensing data, graphics operation and spatial analysis are carried out indifferent points of views, including temporal, spatial, scale and landscapeetc; all aspects analysis of this dissertation are abstractively expressed by digital graphics andseries of curves which are not stick to one pattern to discussing multi-dimension andcomplicated attributes of the salinized process. Linking up temporal-spatial characteristicswith landscape indices while combining mathematics model and Geo-informatic TUPUmodel, this dissertation puts forward the fundamental frame: temporal-spatial evolvementpattern, spatial extension process analysis and landscape characteristics analysis of salinizedland. Temporal-spatial evolvement pattern analysis extracts the essential quantity features andtransformation modes of salinized land, and also analyzes patches spatial geometricalparameters scale feature; spatial extending process analysis discusses the change rate andecological modes; landscape feature analysis utilizes landscape graphics indices to describesalinized land microcosmic graphics features and changes.

信息图谱模型为土地盐碱化研究提供了一种谱系化、定量化与定位化相结合的研究方法，本文选取吉林省西部盐碱化典型区域长岭县、镇赉县、大安市作为研究区，以遥感影像为基础数据，在GIS技术支持下，从时空变化、尺度效应、景观特征等多个角度对盐碱化土地进行图形运算、空间分析，通过不拘一格的数字化图形、曲线系列抽象表达出不同维度上的特征与规律，探讨土地盐碱化过程的多维性与复杂性，将盐碱化土地时空特征与景观特征衔接、数学模型与图谱模型结合，以盐碱化土地时空演变基本模式、空间扩展过程和景观特征分析为框架构建盐碱化土地信息图谱模型研究体系，发挥图谱模型数据挖掘、知识发现的特长，将宏观动态变化与微观特征相联系，进一步挖掘土地盐碱化过程与人类活动影响的关系，为探索研究区盐碱化土地成因、过程，预测其未来发展变化趋势及其对环境影响提供相关科学依据。

The connotation of the industry correlation indicates the intrinsic and successive relationship established by the industrial department in accordance with the succession relationship and the quantity proportion. The extension is based on the definition of the essential property, including the law of spontaneous correlation and the law of factitive correlation.

产业关联规律的内涵揭示了产业部门按照时序关系和数量比例建立起内在、有序的联系，产业关联规律的外延基于对其本质属性的界定，包括产业的自在关联规律和产业的自为关联规律。

This is one kind by the neutral distilled water the bamboo coal factor which for the carrier, auxiliary purifies and essential becomes the membrane assistant, to seal the solid anti-alkali member contour molecular compound naturally to undergo a series of complex craft purification to become, this green environmental protection, can form compact protective film fast on the wall surface, has the stable wall surface, waterproof, the anti-alkali function, can prevent the wallpaper mildewy deterioration effectively, the enhancement wallpaper and the wall coheres the strength, is advantageous in the wallpaper construction, the extension wallpaper service life.

本品是一种以中性蒸馏水为载体、辅以精制的竹炭因子和必要的天然成膜助剂、封固抗碱分子等高分子化合物经过一系列复杂的工艺精制而成，本品绿色环保，能快速在墙面上形成一层致密的保护膜，具有稳定墙面，防水、抗碱的作用，能有效防止壁纸发霉变质，增强壁纸与墙体黏结力，有利于壁纸施工，延长壁纸的使用年限。

The distinctive features of volcanic rocks, especially the spilite, illustrates that mantle plume or hotspot with small scale might be the essential origin of a series geologic events such as the extension of crust, the interval eruption of submarine bimodal volcanic rocks especially the increasing eruption of basic rocks, and the mineratlization of Ashele mine

认为成岩、成矿背景属裂陷拉张环境，火山岩尤其是细碧岩具有五大特殊性，初步提出了热点作用是导致地壳拉张、双峰式火山岩间互喷发、从早到晚基性火山作用趋于增强、以及成矿作用等一系列地质事件的深层次原因的看法

I raised with my interlocutors the issues of human rights and religious freedom, talked about the possibilities for increased participation in the political process and the extension of personal freedoms for Chinese citizens and how essential that is to the success of countries in the 21st century.

我向中国领导人提出了人权及宗教自由问题，谈到了增进中国公民对政治进程的参与并扩大他们的个人自由的可能性，以及这对各国在21世纪取得成功是多么关键。

An animal health extension system that responds to the needs of smallholders is essential not only to meet the growing demand for safe and healthy livestock products and fulfill WTO standards, but also to support sustainable economic and social development of the western regions.

为小规模经营者提供技术服务的动物健康推广体系不仅在满足消费者对安全和健康且符合WTO标准的畜产品的需求方面突现必要，而且在支持中国西部地区经济社会持续发展方面也非常重要。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了