上游

All along, the silence of the world in more than 50 countries and regions PIR, LED, CDS, and so on the upper reaches of security devices, at the same time, security for foreign brands to provide semi-finished products and foundry services.

一直以来，默默为世界50多个国家与地区提供PIR、LED、CDS等安防上游器件产品，同时，为国外安防品牌提供成品及半成品代工服务。

The averaging Pitot tube (Figure 4.3.20) was developed with a number of upstream sensing tubes to overcome the problems associated with correctly siting the simple type of Pitot tube.

平均皮托管（图4.3.20 ）是发达国家与一些上游遥感管，以克服相关问题的正确选址简单类型的皮托管。

The **eraging Pitot tube (Figure 4.3.20) was developed with a number of upstream sensing tubes to overcome the problems associated with correctly siting the simple type of Pitot tube.

平均皮托管（图4.3.20 ）是发达国家与一些上游遥感管，以克服相关问题的正确选址简单类型的皮托管。

Upstream: includes oil and gas Exploration and Production, Gas and Power and other energy sources

上游：包括石油及天然气的勘探与生产，天然气与电力及其它能源

AT POPE'S CREEK, on America's Potomac river, there's a pre-Columbian rubbish tip of oyster shells covering 30 acres, to an average depth of ten feet.

在波拖马可河上游，有一条POPE'S小溪。在哥伦布发现美洲大陆之前那里就有一处面积达30英亩，平均深10英尺的牡蛎壳的垃圾堆。

Sequence analysis showed that the full-length cDNA sequence of Sc-SAMDC (GenBank Accession number: GQ246459) was 1 968 bp, with three open reading frames, tiny ORF, upstream ORF and main ORF. The mORF was 1200 bp encoding 399 amino acid residues with a molecular mass of 43.6 kD, and the deduced protein had two highly conserved function domains (proenzyme cleavage site and PEST domain).

序列分析显示，甘蔗Sc-SAMDC基因(GenBank Accession number： GQ246459) cDNA全长1968 bp，存在3个读码框（袖珍读码框tORF、上游读码框uORF和主读码框mORF），mORF长1200 bp，编码399个氨基酸的SAMDC酶原，预测分子量为43.6 kD，该酶原含有两个高度保守的功能结构域（酶原剪切位点和PEST结构域）。

Finally, the model was used to investigate the characteristics of hydrodynamic and salinity distributions in the Houlong River estuary. The estuary exhibits the mixed of progressive wave and standing wave.

模式亦模拟不同上游淡水流量时，盐分入侵距离，再经由线性回归建立不同淡水流量与盐分入侵距离之关系。

Objective: To study the effect of cytokines on promoter activity of α2 procollagen gene.

摘 要 目的：探讨细胞因子对小鼠α2型前胶原基因上游启动子活性的影响。

Founded in 1886, was a prospector stations, with the gold after the discovery and exploitation of the rapid development of the city.

在东北部瓦尔河上游高地上，海拔1，754米。人口171.3万（1984）。始建于1886年，原是一个探矿站，以后随金矿的发现和开采迅速发展为城市。

The hill region of the middle parts of the Sichuan Basin with distribution of purple rock is an important area for construction of ecological protective screen of the upper reaches of the Yangtze River.

以紫色岩为背景的盆中丘陵区，是构建长江上游生态屏障的重点地区。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷