查询词典 high-pressure area

Fluorine content is mostly more than 800mg/kg in carbonaceous slate, black shale and phosphorite of Lower Cambrian, and is also high in carbonaceous slate of Lower Silurian (more than 1500mg/kg), which strata are the fluorine-rich zones in Daba Area.

这对研究我国山区和风化剥蚀地区氟的空间分布规律和地域差异及其与人类健康的关系，具有重要的理论和现实意义。

Yamamoto, smart technology has been set up to focus on high-end security products, which enable us to deeper understanding of the development of this area and competition, thereby providing customers with more quality security products, information and services.

山本智能科技成立至今一直专注于安防高端产品领域，这使我们能够深入了解这个领域的发展与竞争，从而为客户提供更为优质的安防产品、信息及服务。

Yearly produces sodium metasilicate pentahydrate 40,000 tons, the sodium metasilicate anhydrous 10,000 tons, each place and so on product best-selling Guangdong, Zhejiang, Jiangsu, Anhui, and sells in distant markets countries and the area and so on the Europe, Asia, Africa, North America, deeply customer high praise.

年产五水偏硅酸钠4万吨，零水偏硅酸钠一万吨，产品畅销广东、浙江、江苏、安徽等全国各地，并远销欧、亚、非、北美洲等国家和地区，深受客户的好评。

Action of farther aggrandizement government, for soja large area high yield creates favorable moving environment

进一步强化政府行为，为大豆大面积高产创造良好的运行环境

The experimental results show that a small solar furnace with reflector area of 2m~2 can offer sufficient energy to a furnace with size of 60mm×40mm in a high temperature of 1000K,and this solar furnace can be used for heat-treatment experiment furnace.

太阳表面温度高达5 76 0K ，发出的能量辐射达3 9×10 2 3kW ，其中真正到达地球表面的能量为81万亿千瓦，这相当于全世界发电总量的数十万倍[2 ] 。

Present study has shown that the Arctic Ocean is an area with high production, and it will become a more important sink of carbon under the future's global climate change, the Souther.

文章论述了南北极海区碳循环研究的国内外研究动态，阐述了目前南大洋及北冰洋的生产力水平及碳收支平衡状态，讨论需要进一步研究的一些存在问题以及将来的发展方向。

ABSTRACT The insecurity and instability problems will certainly cause enormous losses and catastrophic results for modern power systems featured with extra high voltage and long-distance transmission lines, large capacity generators, spaciously interconnections and huge inter-area exchanges. So, studies on the power system security and stability have been paid much more attention for a long time.

以超高压、长距离输电、大容量机组、大范围互联和大容量的区域间交换为显著特征的现代电力系统，其稳定性一旦遭受破坏，必将造成巨大的经济损失和灾难性后果，致使电力系统安全稳定问题一直是电力系统研究领域内的热点。

Despite the steady progress made in the area of speech recognition and a high number of practicalapplications, it is widely acknowledged that recognition technology today is not at the desired level. One mainobstacle is what said "robustness".

语音识别领域已经取得了稳步发展并出现了众多实用系统，但众所周知，今天的识别技术还远没有达到要求，而"鲁棒性"问题是系统性能提高的一个主要障碍。

Along restoration gradient from low to high, plant growth type and life form spectra became abundant more and more, and the spermatophyte genera for each distribution area type and genera numbers for different foliage characters increased as well.

沿恢复梯度，植物的生活型谱逐渐丰富，种子植物属各分布区类型出现的属数趋于增加，各种叶特征所对应的植物属数依次增多。

During these years (1997-2000) in the research area of annonaceous acetogenins 5 natural products and a number of chiral-pure analogs of annonaceous acetogenins have been synthesized using sugars as the starting materials. Their high activity and selectivity against cell line of colon tumor and a relationship between activity and configuration have been found too. In the respect of inhibitor of sialidase two new methodologies for the synthesis of chiral-pure 3-deoxy-ulosonic acid using hetero-Diels-Alder reaction or asymmetric propargylation as the key reaction were developed. On the topic of anti-leukemia marine natural product clavulactone a synthetic method based on the free radical cyclization and starting from sugar has been developed. In other title of PKC inhibited agent sphingosine a new synthetic route with SN2' as the key reaction has also been disclosed.

项目期间（1997-2000）在番荔枝内酯方面从糖出发合成了五个天然产物和一批手性纯的类似物，它们对肠癌细胞有很高的活性和选择性，并与构型有关；在唾液酸酶抑制剂方面发展了二类全新手性纯高碳糖的合成方法－杂原子D－A反应或丙炔基不对称加成为关键的反应；抗白血病海洋天然产物群柱虫内酯方面研究了由糖出发和自由基环化反应的合成方法；对PKC 起抑制作用的鞘氨醇方面也开创了新的合成途径－由糖出发并以SN2'反应为关键反应。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。