查询词典 low-lying area

With pre-treatment area, counting leading screw, photoelectronic sensor and synchronous blanker, such technical problems as uneven arrangement, low counting accuracy and not being auto-seperated of bar were solved, and on-line counting of bar was realized.

设计了一套棒材在线计数系统，其中的预处理区、计数丝杠、光电传感器以及同步落料机构解决了棒材排列不均匀、计数精度低、无法自动分离等重大技术难题，实现了棒材的在线自动计数。

The central area is characterized by many lakes,bogs and low ridges.

中部的平原地带以众多的湖泊，沼泽和低岭为特点。

It shows that all the mean sensitivity of five chronologies was relatively low,it may relate to the rich precipitation,thick soil layer and flat slope in that area.

结果表明：巩乃斯林场5个采点年表的平均敏感度都较低，这与该区的降水丰富、土壤层较厚、坡度较小有关。

The components of the catalyst are sulfurated more completely with a longer reaction time. But the catalyst congregates into a large volume ball with a low BET surface area after a certain reaction. So the best range of reaction time is from 60 to 90 minutes.

研究发现，虽然硫化时间的延长可提高催化剂中金属组分的硫化物含量，但超过一定反应时间可导致硫化物过度结晶聚集，颗粒度增大，比表面下降，较佳的反应时间为60～90 min。

A total of 29 groups of isotope age data such as Sr-Nd isotope age data and Nd model age data of igneous rocks, including granites, volcanic rocks, dyke swarms, cumulates, and ophiolites, formed in different periods of time are reported in this paper, which show the following two features:(1) igneous rocks including ophiolites formed in this area since 800 Ma BP all have high eNd and low Sri, with most Sri values centered in the range of 0.7045 to 0.7060 and eNd values in the range of 1 to 5, and (2) most of the TDM ages are in the range of 800 to 600 Ma, with only a few at 1000 Ma.

收集了本区不同时期形成的各类火成岩，包括花岗岩、火山岩、岩墙群、堆晶岩、蛇绿岩的Sr－N等30组同位素数据，从中可以看到以下两个特征：①研究区从800Mr以来形成的包括蛇绿岩在内的火成岩都有高εNd低Sri的同位素特征，绝大多数Sri集中在0.7065～0.7060之间，eNd集中在1～5之间。②TDM年龄较多集中在800 ～600 Ma，个别为1000 Ma。

A total of 29 groups of isotope age data such as Sr-Nd isotope age data and Nd model age data of igneous rocks, including granites, volcanic rocks, dyke swarms, cumulates, and ophiolites, formed in different periods of time are reported in this paper, which show the following two features:(1) igneous rocks including ophiolites formed in this area since 800 Ma BP all have high eNd and low Sri, with most Sri values centered in the range of 0.7045 to 0.7060 and eNd values in the range of 1 to 5, and (2) most of the TDM ages are in the range of 800 to 600 Ma, with only a few at 1000 Ma.

TDM年龄较多集中在800 ～600 Ma，个别为1000 Ma。

Our products are characterized by strong decoloring power, large specific surface area, strong adsorptive power, low impurities and effective filtering etc.

我公司引进设备生产的活性炭产品，具有脱色能力强、比表面积大、吸附能力好、杂质含量低、过滤速度快、选择性强等特点。

This machine is with the advantage of low-speed cutting, no-material decompounding, even plasticizing and mixing, high output and wide using area.

该机具有剪切速率小，物料不易分解，塑化混练均匀，产量高，适应范围广等特点。

The large area of desert without Vegetation cover is widely distributed in Minqin County and its vicinity, which makes up a region of high temperature and low pressure owing to the desert where significant air pressure gradient is raised with cold high pressure from the west Siberia dispreading towards the south of China.

民勤境内及其周围沙漠广布，且大面积沙漠裸露，易形成以沙漠为中心的高温低压区，与西西伯利亚向东南方向扩散的冷高压形成明显的气压梯度。

The area of our cropland will decrease,and will harm the food security;The needed quantity of farming land by the year of 2020 is discussed in the article under the four fallow patterns :the seriously polluted faming land;the farming land with low output;the farming land of soil erosion and follow by crop rotation.

休耕会使耕地面积减少，对我国的粮食安全造成不利影响；文中阐述了在污染严重的耕地休耕、中低产田休耕、水土流失严重的耕地休耕以及采用轮作休耕4种不同模式下到2020年我国所需要的耕地保有量。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。