520的例句大全

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 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。

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。

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。

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。

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。

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。

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。

More than three children did not come to sell fish, and 52 Although many, if really can let him sell, he would not nod 520.

余三儿不是来卖鱼的，五十两虽然不少，可要是真让他卖，五百两他也不会点头。

If you grab even the cheapest of javas on the go, say a $2 cup every week day, you're shelling out $520 a year.

如果你因为忙而买了即使最便宜的java咖啡，比如每天上班一杯2美元的那种，那么，你每年为此要支付520美元。

520 We have a toll-free number for customers to call.

我们对顾客提供免费服务电话。

Processed Sugarcane juice has the longest absorbing wave length in 520 nm.

处理后的甘蔗汁在520nm处有最大吸收波长。

The data released by General Administration of Customs shows that, in the first half of 2009, the company paid an overdue tax 520 million RMB, up by a substantial increase of 73.4%.

据海关总署公布的数据显示：2009年上半年全国海关归类补税5.2亿元，同比大幅增长73.4%。

We set the 520 voltage MAO treated titanium as the experiment group, sandblasting and smooth treated titanium as controlled groups.

设立520伏电压微弧氧化表面处理钛片为试验组，喷沙、光滑表面处理钛片为对照组。

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

It belongs to an extinct family of marine animals called anomalocaridids, which first appeared during the Cambrian Period 520 million years ago.

它属于已灭绝的奇虾属（anomalocaridid）海洋动物，最早是在5.2亿年前的寒武纪出现的。

Predisposing factors in 520 proved cases of drug allergy were analyzed.

本文通过520例经确认的药物变态反应病例，对好发因素进行了分析。

Each of the two trains was travelling at260 miles per hour but when they crossed, their relative speed was 520 milesper hour.

两辆列车都以260英里的时速对开，在交叉的那一瞬间，相对速度就达到了520英里每小时。

Williams College, a prestigious liberal arts school in Massachusetts, announced last month that for the first time in46 years, its tuition would remain steady at$ 31,520.

马萨诸塞州的著名文科大学威廉姆斯学院上个月宣布其学费将维持在31520美元的水平上，这开了46六年来的先例。