the story of bird migration is the story of promise

1、

bird migration "revolution"

鸟类迁徙“大革命”

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2、

these facts have intense effects on bird migration and crop production.

这些现象都对鸟类的迁徙和庄稼的产量有着强联的影响。

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3、

klaassen says so little is known about bird-migration strategies that he wouldn't be surprised if the great snipe's record is broken soon.

克拉森说，因为我们对鸟类迁徙的策略知之甚少，因此当沙锥鸟的记录很快被打破时他也不会很惊讶。

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4、

the bahraini ornithologist blog bahrain obs posts pictures and gives an update on bird migration.

巴林鸟类学博客BahrainObs张贴鸟类迁徙的照片与更新消息

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5、

working out bird migration patterns was one of the triumphs of natural history.

找出鸟类迁移规律才是自然学史上无数可嘉可贺的成就之一。

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6、

meifen processing, back cans of production.

镁粉加工、还原罐生产.

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7、

a method was developed for the residue analysis of bromoxynil in soil and water.

本文研究建立了溴苯腈在土壤及水中的残留测定方法.

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8、

the impacts of multiple operative parameters on the sony-degradation of polychlorinated biphenyls and bromobenzene were investigated.

考察了多种操作参数对多氯联苯、溴苯超声波降解的影响.

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9、

Organic chemistry of bromine ⅶ synthesis on cyclic phosphates of 2,2-bis ( bromomethyl)-1,3-propanediol with polybrominated phenol

溴素的有机化学Ⅶ.2,2双（溴甲基）1,3丙二醇和多溴代酚的环状磷酸酯的合成

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10、

Organic chemistry of bromine ⅳ. synthesis of polybrominated aromatic esters of monosubstituted benzoic acid

溴素的有机化学Ⅳ.单取代苯甲酸多溴代芳酯的合成

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11、

The Effects of Ambroxol and Dexamethasone to Inflammatory Signal Transduction in Lipopolysaccharide-Induced Acute Lung Injury in Rats

盐酸氨溴素及地塞米松对脂多糖诱导大鼠急性肺损伤炎性细胞信号转导影响的实验研究

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12、

Using 2-acetyl benzimidazole and sodium bromide as raw material, 2-( dibromine acetyl)-benzimidazole hydrobromate was synthesized with the new bromine that displaced by chlorine gas in light.

以2-乙酰基苯并咪唑和溴化钠为原料，在光照条件下用氯气置换出溴化钠中的溴素，合成兽药噻苯咪唑中间体-2-（二溴乙酰基）-苯并咪唑氢溴酸盐。

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13、

Analysis and Prospects for Present Status of Production and Utilization of Bromine

溴素生产应用现状分析及展望

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14、

PVDF Tackles Bromine Corrosion

PVDF应对溴素腐蚀

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15、

A new remote automatic monitoring-control system applicable to the industrial material of bromine production

新型溴素生产物料远程自动监控系统

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16、

Bromobenzene, magnesium, antimony trichloride and bromine act as raw materials, dibromotriphenylantimony flame retardant is synthesized.

以溴苯、镁粉、三氯化锑、溴素为原料，合成了二溴三苯基锑阻燃剂。

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17、

The double electric poles were taken as the sensor by chlorine-rate measurement in bromine producing process. A container that connected with added ratio electric pole was adopted by oxygenation-voltage measurement.

溴素生产过程中配氯比的测量，以双电极作为传感器，其氧化电位测量采用一个与参比电极相通的容器。

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18、

This paper gives an introduction about a new remote automatic monitoring-control system including its structure, working principle, technical features, chemical measurement method, automatic control plan and application effect.

介绍了新型溴素生产物料远程自动监控系统的构成、工作原理、技术特点、化学测量方法、自动控制方案和应用效果。

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19、

A simple TLC method for monitoring the synthetic process of 3-bromo-ethyl levulinate is reported, and the reaction condition is optimized.

用薄层色谱法监测溴素溴化乙酰丙酸乙酯生成3-溴乙酰丙酸乙酯的反应过程，优化了反应条件，方法简单，快速，准确。

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20、

The results have showed that: all the three kinds of adsorbents manifest sorption of Br-, especially lanthanum-modified chitosan beads, which behaves the best adsorption effect, and exhibits application foreground.

结果表明：三种吸附剂对海水Br-有一定的吸附作用，其中负载硝酸镧的改性壳聚糖微球对海水Br-的吸附效果最好，在浓缩海水溴素方面，展现出一定的应用前景。

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the story of bird migration is the story of promise - a promise to return.