查询词典 in the distance

The distance between tribological pairs in magnetic storage systems and microelectromechanical systems have been in the order of nanometer scale.

在磁记录系统和微电子机械系统中，摩擦副的间隙已处于纳米量级。

This study was carried out in collective-owned summer grassland in Ganchaitan, which is located at the south foot of eastern Lenglongling Mountain (a branch of north Qilian Mountain), with yak and Tibetan sheep miscellaneously grazed on it. The grassland type could be classified as alpine meadow, dominated by Potentilla froticosa shrub. This study, under grads grazing stress, focused on the community structure, composition, species diversity, above-ground biomass of PFS, by using pane net sampling based on spatial distribution in stead of temporal succession. Results showed that: Grazing stress negatively related to the distance between grazing area and resident area.

以祁连山北支冷龙岭东段南麓的甘柴滩夏季牧场集体长期混合放牧的高寒金露梅Potentilla froticosa灌丛草场为对象，利用空间分布代替时间演替的方法，采用方格网法取样分析调查，对不同放牧压力梯度下金露梅灌丛群落的结构、组成、物种多样性、地上生物量进行研究，结果表明：①放牧居住点由远到近，放牧压力梯度不断增加，金露梅株高、密度、覆盖度、地上生物量和丛间草地的地上生物量均有不同程度的降低，地上的总生物量降低幅度达84.77%。

Mackey, who the won Iditarod and Yukon Quest International Sled Dog Race twice in a row in 2007 and 2008, is the only musher to win both of the long distance sled dog races in the same year.

麦基，谁是赢了两场比赛连续在2007年和2008年地塔罗和育空探索国际雪橇狗比赛，是唯一musher赢得长途雪橇都在同一年的赛狗。

Like most of Kenya's distance runners, Lel lives and trains in the high altitude Nandi hills of the Rift Valley around the town of Eldoret in Western Kenya, scene of much of the ethnic violence in January this year.

与大部分肯尼亚长跑运动员一样，莱尔的生活和训练都在肯尼亚西部，Eldoret镇的Rift山谷中的Nandi小山脉，也是今年一月发生种族暴力事件的地方。

Based on the existed research, the study found that the selection of these subjects have rarely been studied, so the selection of this theme has significance in the information society geography theory and can rich the tourist sites in geography study and can guide new thoughts. The second part discusses distance decay effects in web sever when attenuation theory be chose in electronic age location. It considers 7 factors: knowledge spillover environment and yi to technological innovation information reaches nature, decision-maker behavior,human capital factor, supply chain environment, yi to the developed communication net and network of communication lines reaches nature, agglomeration factor, commercial and trade circumstance. Part three studies location significance of outdoor sports websites. Though investigating and analyzing our country 30 cities's outdoor sports websites in China, the author gives out the location characteristics of outdoor sports websites in actual geographical space, and take Shijiazhuang for example, the author analyzes the stadiums gathering effection to the outdoor sports websites which are near the stadiums, and dividing the location into gathering area and non-gathering area the author studies the effects for information flow guiding people flow. Part four is the conclusion which includes four conclusions reached by this article.

在国内外已有研究的基础上，发现本文的选题在国内外研究中基本处于空白状态，对于丰富信息社会地理学理论及引导旅游网站在地理学的研究新思维有重要意义；第二部分论述了服务器距离衰减原理在电子服务区位选择中的作用，并分别从知识溢出环境和对技术创新信息的易达性、决策者行为、人力资本因素、供应链环境、对发达通讯网和交通网的易达性、集聚因素和经济贸易因素七个方面进行考量；第三部分通过对我国30个城市的户外运动网站地址进行调查分析，总结出户外运动网站在实际空间分布上的区位特征，并对聚集区与非聚集区的区位在信息流导引人流中的作用—以石家庄市户外运动网站受临近体育场聚集效应的影响为例，作了实证分析；第四部分为结论，总结了本文研究所得出的四点结论。

After that we extend Steinbergs conjecture by showing that all simple graphs embedded in the surface of nonnegative characteristic number without i(4≤i≤6) faces in which any two triangles have distance at least 3 are 3-colorable.

本文我们还将Steinberg猜想由平面推广到特征数非负的曲面上，证明了嵌入在特征数非负面上的无4到6面的图中如果任意两个3圈的距离至少为3，那么这个图就是可以3色的。

Nursling science education goal can not adapt to the need of the era of knowledge economy and information and we must study it deeply and make an relative adjustment. Teachers play an important role in the course of executing nursling science education at present. There is big distance among teachers in scientific fiber, science knowledge, scientific ability, lacking high fiber teachers has confined the development of nursling scientific education in Zhengzhou, even in the whole country, it must be changed through effective system and means.

本文从幼儿科学教育的定义作为切入点，分析时代发展对幼儿科学教育的要求，借鉴国外和我国台湾地区幼儿科学教育的先进思想和经验，反思了传统常识教育的局限，对幼儿科学教育目标进行了新的确认，即把培养幼儿关心爱护环境的积极情感和对自然、科学的正确态度作为主要目标，同时培养幼儿学习科学的方法和技能，帮助幼儿获取丰富的科学知识和经验。

The second place, Ennon,"near Salim"(John, iii, 23), the extreme northern point marked in the Madaba mosaic map, is described in Eusebius's "Onomasticon" as being eight miles south of Seythopolis, and should be sought probably at Ed-Deir or El-Ftur, a short distance from the Jordan Lagrange, in "Revue Biblique", IV, 1895, pp.

第二个地方，安隆，"在萨里米附近"（约翰， iii ，23），在马大巴的军用镶嵌地图北端有显著的标致，在尤西比乌斯的"词类汇编"里记载是位于 Seythopolis南面八英里处，也很可能在离约旦不远处的 Ed-Deir 和 El-Ftur 找得到。

In this paper, effects of one of the fibre nonlinearities, four-wave mixing, in long distance coherent multichannel optical fibre transmission are studied.

本文研究光纤非线性现象之一的四波混频对长距离相干多路光纤传输系统的影响。

In this paper, the standard of RS-485 bus and its applications in an UPS monitor system are introduced, and in the situation of overfull load nodes or overlong transmission distance, a repeat circuit of RS-485 is proposed.

介绍了RS 4 85总线规范及其在UPS监控系统中的应用，并针对负载节点过多或传输距离长的特点，提出了一种RS 4 85中继电路。

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。