锶

Mineral resources are rich in minerals have been found 48 species, have developed the use of 24, mainly iron, gold, lead, zinc, fluorite, perlite, bentonite, mineral water, etc. Among them, zinc, fluorite's Hebei province ranks the forefront of storage, strontium series, metasilicate series of huge reserves of mineral water.

矿产资源丰富，已经发现的矿种有48种，已开发利用24种，主要有铁、金、铅、锌、莹石、珍珠岩、膨润土、矿泉水等，其中，锌、莹石的贮藏量居河北省前列，锶系列、偏硅酸系列矿泉水储量巨大。

Rich in mineral resources have been found in the minezan 48 species, has been developed using 24, mainly iron, gold, silver, lead, zinc, molybdenum, fluorite, zeolite, silica, feldspar, bentonite, perlite, limestone, purple soil, silica sand, granite, strontium series, metasilicate series, the mineral series.

矿产资源丰富，已经发现的矿咱有48种，现已开发利用24种，主要铁、金、银、铅、锌钼、莹石、沸石、硅石、长石、膨润土、珍珠岩、石灰石、紫砂土、硅砂、花岗岩、锶系列，偏硅酸系列、矿泉水系列等。

The 170 meters deep underground of this area has mineral water that contains rich strontium and metasilicate. The high density of around fruit trees and second growth forests have formed natural oxygen bar in the area, with the air quality keeping class 1 level whole year. It was the only area of Beijing vicinity that was not infected by SARS- seems specially blessed.

P6四季和谐的更迭，繁衍着生机；天赋异禀的矿水床，使地下170米蕴涵着丰富的锶、偏硅酸型天然矿泉水；周围和社区内高密度的果树和次生林带形成了天然的氧吧，空气质量常年一级；因是北京周边唯一没有被非典侵扰的地方而更显灵佑。

Types _ metasilicic acid , carbonic acid type , strontinm type and compound type .

主要类型有偏硅酸型、碳酸型、锶型和复合型。

The method is characterized in that:(1) the reflux of the 2-[N, N- 2amino]-3-cyano-group-4-thiopheneacetic-5-carboxylic acid tetra ester is carried out in the proper sodium hydroxide aqueous solution of alcohol for 5h to 6h and the pH value is kept over 10 during hydrolysis;(2) the ethanol of 20 per cent to 60 per cent is added and then the strontium chloride aqueous solution with 2times to 2.5times molal weight is directly added, precipitates the crystal, is filtered and dried;(3) water is added to carry out the reflux and the little salt packed in the crude product is removed, and the product is collected through heat filtration.

其特征在于：①将2--3-氰基-4-羧甲基噻吩-5-羧酸四酯在适量氢氧化钠水醇溶液中回流5～6小时，水解过程保持pH值10以上；②然后再加入20-60％乙醇，随后直接加入2-2.5倍摩尔量氯化锶水溶液，析出结晶，过滤，晾干；③加水回流，除去粗品中包裹少量盐，热过滤，收集产品。

Objective: To evaluate clinical application of treatment for intractable pain of compression fracture of osteoporosis with nuclein 89Sr .

目的：探讨放射性核素89锶治疗脊椎骨质疏松性压缩性骨折引起顽固性疼痛的临床应用。

It is a safe and effective method to treat the intractable pain of compression fracture of osteoporosis with nuclein 89Sr.

放射性89锶用于脊椎骨质疏松性骨折引起顽固性疼痛的治疗是一种安全有效的方法。

Objective: To evaluate clinical application of treatment for intractable pain of compression fracture of osteoporosis with nuclein 89Sr.

目的：探讨放射性核素89锶脊椎骨质疏松性压缩性骨折引起顽固性疼痛的临床。

Objective: To eva luate clinical application of treatment for intractable pain of compression fracture of osteoporosis with nuclein 89Sr.

目的：探讨放射性核素89锶治疗脊椎骨质疏松性压缩性骨折引起顽固性疼痛的临床应用。

The results indicate that PESA has excellent inhibitive effects to the poor solubility scales such as barium sulfate, calcium sulfate, strontium sulfate and to the calcium carbonate scale is normal.

研究了PESA在油田用水中的阻垢效果，结果表明，PESA对常遇到的硫酸钡、硫酸锶、硫酸钙类难溶垢有着优异的阻垢效果，对碳酸钙也有较好效果。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。