查询词典 sand hill

Apanage falls in the the Xizang Autonomous Region in, the 11.01 ％ that production value of agriculture of the area austral hill occupies complete municipality (1995), so we chose hill sand of knot of Na Naidong county is resided appoint can choose investigation ground to decide, join the case of the area austral hill at the same time, inspect degree of modernization of research Tibet rural economics and mode.

在西藏自治区下属地中，山南地区农业产值占全自治区的11.01％(1995年)，所以我们选择了山南乃东县结沙居委会为定点调查地，同时结合山南地区的情况，考察研究西藏农村经济现代化程度及模式。

The research result shows that the flowability, moldability, cohesiveness of high performance concrete of hill sand are significant by comparison with ordinary concrete on mechanical properties, long term properties, and durability. Motar flowability decreases with the increase of single-mixed active additive. The flowability can be largely improved by double mixing of active additive and super plasticizer NF. This is because not only the active additive has filling effect but also the dispersing effect induced by surface action between additive and super plasticizer NF. And the optimal content of materials are: super plasticizer NF≥0.8%, fly ash 20%, PS 20~30%,zeolite powder≤20%,SF 5~8%; The negative influence of hill sand powder should be avoided by controlling of powder content and the use of active additive and super

研究表明：随着单掺活性掺合料掺量的增加，砂浆流动性减小，活性掺合料与萘系高效减水剂NF双掺使用，比使用同样剂量萘系高效减水剂NF的基准浆体流动性明显增大，这是由于玻璃体材质活性掺合料不仅有填充效应，更主要的是它与高效减水剂之间的表面物化作用产生了分散性，而活性掺合料对浆体的流化作用效果主要是依赖于其分散性；能有效改善胶砂流动性的适宜掺量为：萘系高效减水剂不小于0.8%，粉煤灰掺量为20%，PS掺量为20~30%，沸石矿粉掺量不宜大于20%，SF掺量为5~8%；通过对粉末含量的限制，并借助活性掺合料、高效减水剂的合理使用，就可以避免山砂粉末含量的负面影响，配制出密实度高，抗渗性能优异，具有良好的耐久性能，并具有良好的体积稳定性的山砂高性能混凝土。

Hill sand can be used in producing high performance concrete of hill sand based on the research of high strength concrete of hill sand, hydro-concrete of hill sand and the usage of fly ash.

本研究课题是在已成功研制并实际应用的C60高强山砂混凝土的基础上，结合对微细活性掺合料性质的理论认识，充分利用贵州当地的混凝土材料，并掺入微细活性掺合料，研制一种新型的高性能混凝土，即山砂高性能混凝土。

Rangaswami, CEO of angel investing firm Sand Hill Group.

看来，这真是一桩皆大欢喜的买卖。

PARC is based in Silicon Valley, along with the headquarters of major enterprises, universities, research/ design centers, and Sand Hill Road with its concentration of VC firms.

帕洛阿尔托研究中心的总部设在硅谷，随着大型企业总部，大学，科研/设计中心和砂山道其浓度的VC公司。

The city of Menlo Park addressed sound levels generated by traffic on Sand Hill Road, and found year 2010 forecast sound levels expected up to 71 dBA Ldn at a reference distance of 50 feet.

城的门洛帕克处理所产生的声音各级交通砂山道，发现2010年前的预测音量预计可达71分贝Ldn在参考距离为50英尺。

The research is to develop a new material----high performance concrete of hill sand on the basis of practice of high strength concrete of hill sand and knowledge of ultra-fine trass additive by using concrete material in Guizhou and mixing fly ash.

本文通过对配制的山砂高性能混凝土和普通混凝土的拌合物性能、力学性能、长期性能及耐久性能的研究，得到流动性、保水性、粘聚性等性能优良的山砂高性能混凝土。

Yesterday morning, while wandering about alone in a pine forest, I amused myself by piling up a small sand hill under an old pine tree.

昨朝我一人在松林里徘徊，在一株老松树下戏筑了一座砂丘。

According to data of TL and 14C dating and the analysis of environmental indexes,the sand hill profiles from Jiujiang to Hongguang in Pengze are studied,and the chronostratigraphic succession and its palaeoclimatic environmental changes are discussed.

吴锡浩 ，王苏民，羊向东，吴艳宏依据TL和14C测年数据及各项环境指标分析，对九江—红光澎泽一带沙山剖面进行了研究和对比，讨论了147 kaB.P。

Forty meters to the east, on a sand hill, stood the fox, her fur like a flickering ball of fire, extremely attractive in the morning rays as she suckled a cub, her maternal posture revealing no inclination to interrupt the feeding and run for her life.

原来，东边四十米外的一座沙丘下，站立着那只老沙狐！清晨的霞光中，它的毛色更显得火红而明亮，像一团桔红色的火焰在闪动，漂亮极了。它正给一只小崽子喂奶，那温和仁慈的神态，似乎是不忍心打断正在吃奶的小崽子

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。