查询词典 free of

Greek commercial economy was one free of gilds or associations, whether of Roman Age, reflecting emperial oppression and exploitation, or of Middle Age, reflecting penisular equalism and feudalism.

为商业经济所决定，或与它相适应，希腊才采取了奴隶制的生产关系，并发展到发达的古典形态；希腊的政治组织才发展到奴隶制民主的水平，为精神文化的极大繁荣创造适宜的人文环境。

Pure-remote sensing information models are free of the numerous distributional parameters that are difficult to obtain in vast area. The following sections are included in the study.(1) The VCI and SVI based on time-series NDVI data are used to analyse regional drought and the following results were reached: As the vegetation growth status index, the response of VCI and SVI to precipitation was land cover type, temporal and site specified. So VCI and SVI have little information about drought when used to monitor regional drought especially in China that has a mountainous topographty.(2) Based on the interpretation of NDVI-Ts space, NDVI and land surface temperature was combined to construct NVDI-Ts space from which the TVDI (Temperature Vegetation Dryness Index) was obtained with line ratio method and normalized slopes method. When compared with the topsoil moisture measured in situ, TVDI are competent in regional drought monitoring. Illumed by the NDVI-Ts space, we combined the NDVI with day/night land surface temperature difference and apparent thermal inertia to construct NDVI-ΔT and NDVI-ATI spaces from which the DVDI and AVDI were estimated respectively with 8-day composite MODIS 〓 product and 16-day composite MODIS NDVI product.

具体包括以下几方面的内容：(1)VCI和SVI在干旱监测中的作用评价：探讨利用NDVI时间系列数据建立的植被状态指数和标准植被指数评价区域干旱的可行性，研究结果表明：VCI和SVI作为植被相对生长状况指标，对降水的响应随着植被覆盖类型、时间和空间等而表现出不同的敏感性，因此在大区域干旱监测中，特别是我国这样地形复杂多样的国家，VCI和SVI在干旱监测中的作用都是有限的；(2)利用TVDI评价全国干旱等级分布：结合陆地表面温度和植被指数建立NDVI-T〓空间，在NDVI-T〓空间物理意义理解的基础上，分别采用线段比值法和斜率归一化法构建温度植被干旱指数，并利用TVDI研究了我国2000年3～5月份各旬的干旱分布，取得比较满意的结果。

Regardless of the style of routine to be performed, all routines are done free of training aids or leashes (except in some beginner categories).

不管比赛线路如何，所有的赛道都不会安装有辅助设施，也不允许有牵引绳(某些初学者小组和能允许使用牵引绳)。

Because Rwanda is the most densely populated country of the world, now the 1.3 million square meters land free of mines can be turned into farming fields as well as eliminate the threat of death and maiming.

由于卢旺达是世界上人口最密集的国家，现在这片被清除完地雷的130万平方米的土地可以被变成亟需的耕地以及用来消除死亡和致残的威胁

Sirius straightened up and manoeuvred his boxers down, stepping out of them and puffing out a sigh of relief to be free of their confinement.

Sirius直立起来并放下拳头，由於解除了自己的紧张而放松的呼出一口气。

They don't have to buy into the entire tradition of marriage and instead have the chance to contribute to a new conception of what it is to have a commitment publicly recognised, free of the marital elements that most now find oppressive.

他们无须照搬婚姻的全部传统，而应有机会为酝酿一个新概念做出贡献，这样一个新概念仍是一个社会公众认可的契约承诺，却已不再受现今封建的婚姻元素的束缚。

Well, heart injury is the most grievous and sorrowful thing in one's life for having lack of restrict by any law and be out of code of ethics resulted in free of the charge by law.

但是具体到精神心灵的伤害，那将是最沉痛最悲哀的了，因为没有任何法律约束，亦没有道德的底线，只能任其逍遥。

The provision of these polymeric electrodes (102, 104) further permits the electrochemical storage cell to be substantially free of metal components, thereby improving handling of the storage cell (100) and obviating safety and environmental concerns associated with alternative secondary battery technology.

所提供的这些聚合物电极（102，104）还使得电化学蓄电池可基本上不含金属部件，从而改进了蓄电池（100）的操作并消除了与可选择的二次电池技术相关的安全和环境担忧。

As to the problem that the top apron cradle of carbon fiber is of complicated structure and high requirement of elasticity plus difficult cleaning, to upgrade quality of yarn, an introduction is made to the flat top apron cradle RS-6939 regarding its features. Through spinning practice with 100% long fiber cotton J 7.3 tex, J 4.9 tex, 100% fine fiber cotton J 9.7 tex, 14.5 tex, conclusion is made that the flat top apron cradle is of good abrasion resistance and rigidity, free of maintenance, stable quality, good anti-static property, thus being propitious to further upgrading evenness of resultant yarn, reducing slubs and snicks plus cotton neps, especially in production with fine fiber cotton.

针对目前使用的碳纤弹性上销结构复杂，对弹簧要求较高、不易清洁的现状，为了提高纱线品质，介绍了RS-6939型直板上梢的特点，并通过纺J7.3tex（100%长绒棉）、J 4.9tex（100%长绒棉）、J9.7tex（100%细绒棉）、J 4.5tex（100%细绒棉）的纺纱实践，指出RS-6939型直板上销具有较强的耐磨性和刚性，不需维修，质量稳定，杭静电性能良好，对进一步提高条干水平，减少粗节、细节及棉结非常有利，特别是在纺细号长绒棉时，效果更加显著。

In the first section of this work, modulation by lowering 〓 of red sensitive and green sensitive cone driven light responses of the second-order neurons was studied in the isolated superfused carp retina using intracellular recording techniques.

在本论文的第一部分工作中，我们应用胞内记录技术在分离灌流的鲫鱼视网膜标本上研究了低钙（nominallycalcium-free）对红敏视锥和绿敏视锥向第二级神经元信号传递的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。