520

In the process of establishment of the land-use database, 520 scenes of remotely sensed images of Landsat Thematic Mapper ( TM) were interpreted at scale of 1 ∶ 100 000 under overall digital software environment after being geo-referenced and ortho-rectified.

在土地利用数据库的建设过程中，其中520景LANDSAT TM遥感影像经过地理配准和几何校正后，在全数字解译环境下，解译并绘制了1∶10万的土地利用图。

The depth of the shaft is 520 yards.

立井的深度为520码。

A Study of Immunofluorescent Test and Clinical Significance in 520 Cases Including 14 Kinds of Skin Diseases

520例14种皮肤病免疫荧光检查及其临床意义

The depth of the shaft is 520 yards

立井的深度为520码。

In2001, Angolan exports to China stood at us$ 520 million.

2001年，安哥拉对中国的出口是5.2亿美元。

Consideration from tar yield, 520 ℃ is the optimum temperature and this is consistent with the result of fixed-bed experiment.

从多产焦油的角度考虑，520℃为最佳热解温度，这与固定床热解实验得到的最佳热解温度相符合。

Objective Retrospective research of intravascular embolization for 520 cases traumatic carotid cavernous fistula.

目的回顾520例外伤性颈动脉海绵窦瘘的血管内栓塞治疗.

I am specifically interested in your stethoscope model 520.

我公司对你方的520型听诊器很感兴趣.

The results show that the microstructure transforms from temper martensite to temper troostite when the temper temperature is from 300 ℃ to 630 ℃, and the peak of secondary hardening appears at about 520 ℃.

结果表明：H13钢在300℃～630℃温度范围内回火，显微组织经历了由回火马氏体组织向回火托氏体组织的转变过程，在520℃左右出现二次硬化峰。

New York, with its 520 miles of coastline, is second only to New Orleans in the US for the numbers of people living within 4ft of the high tide mark, or about 2 00000 people.

纽约有520英里的海岸线，在4英尺的洪水下或约20万人受困，仅次于新奥尔良。

3D and transient distributions of temperature and thermal stress in repeated pulse laser crystal were calculated when pumped by kilowatt grade and 520 μ s duration.

计算出了千瓦级泵浦功率，520μs脉冲宽度，重复频率状态下晶体瞬时三维的温度和热应力分布。

Construction techniques for anchorage cables in K 46 + 319.84～ K 46 + 520.16 sections are described in this paper.

介绍了该段中K46+319.84~K46+520.16段工程施工中的锚索施工技术.

According to Olympus AU 2700 analysis appearance, 520 nm been selected.

产物光吸收峰498nm,选用520nm, 吸光度达93.20%.

During the year, about 5.2 million cubic metres of public fill were used in reclamations.

年内, 约有520万立方米的公众填料用于各项填海工程.

The critical temperature of propellant is 520~ 525K and the delay time of ignition decreases with increasing the outside flame temperature.

推进剂产生热危险性的临界温度为520~525K；在外界火焰作用下，发动机内的推进剂将点火燃烧，随着外界火焰温度的上升，推进剂起始燃烧的延迟时间减少。

In addition, pH, arterial pO2 and arterial blood pCO2 were measured with ABL-520 blood gas acid and base analysis meter.

采用ABL-520型血液气体酸碱分析仪检测动脉血酸碱度、动脉血氧分压、动脉血二氧化碳分压。

Type JC 300 × 520 double roller crusher

JC300×520双辊破碎机

This is the L-520 order system touch pad.

这是L-520点菜系统触控板。

With the heavy fraction of FCC naphtha as feedstock, the experiments were conducted in a fixed-fluidized bed reactor over different type of acid catalysts respectively in a reaction temperature range of 400-520 ℃.

以FCC汽油重馏分为原料，采用不同类型的酸性催化剂，在小型固定流化床装置上进行催化裂化反应类型实验，反应温度为400-520℃。

One-day in-school suspension in Room 520.

校内停课一天,地点520办公室.

EMASOL 520 B provides long service life and freedom form rancidity without the use of phonetic biocides.

EMASOL520B含有非酚系之特殊长效抗菌配方,可防止乳液酸败,长保清新洁净的操作环境.

The positive rates of peptic ulcer, gastritis and gastric carcinoma examined byandrespectively.

在接受胃镜检查的520例受检者中,胃镜诊断为消化性溃疡、胃炎和胃癌的患者的呼气试验结果的阳性率分别为91.91% 、 76.42%和62.07%.

A new method was proposed for the determination of Cu~ ( 2+) and Zn~ ( 2+) by ion chromatography with low pressure cation column. The spectrophotometric detection at 520 nm was sued.

用吡啶（2偶氮4）雷琐辛（PAR）作柱后衍生剂，在优化的衍生和色谱条件下，使用可见光检测低压离子色谱法同时测定了水溶液中铜和锌。

The phonation rate was 98 % in 4 520 patients from all over the country.

就广州地区258例分析,发声成功率达98%.

So far, facilities capable of holding over 520, 000 litres of harvested rainwater have been installed at three locations in Kenya.

迄今，已在肯尼亚三个地方安装了可储存520000升雨水的设施。

Method The authors collected 520 cases feces specimen from calies and 123 cases from other domestic animals, and stained with Auramine phenol and re stained with modified acid fast for checking up egg cyst of cryptosporidium parvum in Weifang area.

方法采集犊牛和其它家畜粪便标本，用金胺酚染色法及改良抗酸复染法检查隐孢子虫卵囊。

The paper was based one questionnaire, Which was carried on 520 students of 2003 in Shandong Normal University to investigate their environmental Consciousness, environmental knowledge, environmental behavior orientation and the current situation of environmental education.

本文通过对山东师范大学2003级520名新生的环境知识、环境意识、环境行为取向及环境教育现状等问题的问卷调查进行分析。

You know, do all the pianos in Redmond on Monday rather than going back and forth across 520 three times a day.

你知道意思，星期一把Redmond地区的钢琴全部搞定，而不是一天之内在520公路来来回回三趟。

The same cup from Death Wish Coffee contains 520 milligrams, double the amount.

但同样一杯死亡之愿却含有咖啡因520毫克，是普通咖啡的两倍。

Well it would have to be a very long book to keep you amused for 520 days.

如果要飞行520天，那么你读的一定是一本非常非常厚的书。