source-measure unit (SMU)是什么意思

用法例句

The resource extent, distribution of layer system, burial depth and type of traps preliminarily prospected after 1995 in Jiyang Depression were discussed.

对济阳坳陷1995年以来预探圈闭的资源量、分布层系、埋藏深度和类型进行了研究,分析了东营、沾化、车镇、惠民4个凹陷预探圈闭随勘探程度提高的变化规律。

Geological horizon,type,area,resource extent and other aspects of the conservation traps were statistically analyzed.

圈闭是捕获、聚集和保存油气的场所,是油气勘探潜力的具体表现,通过对济阳坳陷1995年以来储备圈闭的地质层位、类型、面积、资源量等方面进行统计分析,发现其储备圈闭具有三个特点:①储备圈闭分布区域广泛,以东营凹陷、沾化凹陷居多,目的层系主要是下第三系,近年已出现逐步向上第三系、前第三系和深层转移的趋势;②圈闭埋深以小于3000m的浅一中层圈闭为主,面积多小于10km2、资源量多小于500×104t,并且正在逐年减小;③圈闭类型众多,已经从构造圈闭为主的态势转变为以复杂隐蔽的岩性、地层圈闭占主导地位的格局,并且地震勘探等技术的发展与进步对圈闭资源量稳定在较高水平起越来越重要的作用。

The global and regional estimation of gas resource quantity in gas hydrates;

全球与区域天然气水合物中天然气资源量估算

Coal bed gas resource quantity evaluation in Jixi basin;

鸡西盆地煤层气资源量评价

Based on summarizing the known evaluation methods of the cobalt-rich incrustation resource quantity, this paper analyses the existing problems of these methods, then brings forwards that fractal theory can be used in resource quantity calculating.

总结了已有富钴结壳资源量评价方法,分析了这些方法存在的问题,在此基础上提出将分形理论应用于富钴结壳资源量评价方面。

Estimates of shallow biogas resources in Hangzhou Bay area and its geological implications;

杭州湾地区浅层生物气资源量计算及其地质意义

Using Qibofu law to predict gold resources quantity of Jiapigou gold deposit;

试用齐波夫定律预测夹皮沟金矿资源量

A preliminary discussion on methodology to determine lower economic limit resources for offshore gas prospects;

海上含气构造经济下限资源量确定方法初探

Coalbed methan resource prediction in lignite-distributed areas in China;

全国褐煤主要分布区煤层气资源量预测

Studies on capture sizes and catch in fishing season of brooders of mitten crab in estuary of the Changjiang River were carried out during 1997-2005,and at the same time current resource and MSY were esti- mated.

对1997-2005年长江口亲蟹汛期渔获规格和捕捞量进行了研究,并对资源量和最大持续产量进行了估算。

Ranking the third in the world,coal-bed gas resource in China is 30×10~(12)～35×10~(12)m~3.

我国煤层气资源量为30×10~(12)～35×10~(12)m~3,居世界第3位。

Comparison between two water resources quantity investigation and assessment for Haihe River Basin;

海河流域两次水资源量调查评价对比分析

Research on analysis method of water resources quantity balance in plain river-net areas;

平原水网区水资源量平衡分析方法研究

Characteristics of temperature and precipitation change as well as the water resources quantity change which caused by climatic change were analyzed in Jinzhong from 1956 to 2004.

本文根据晋中市1956年～2004年的气温、降水的变化特征以及由此引起的水资源量的变化进行了统计分析,得出:晋中市年平均气温整体呈上升趋势,平均以0。

In order to keep the guarantee of the city scale suitable,it must consider the saving of the water resources in the city.

通过城市水资源量估算城市人口规模的方法,以广西钦州水源工程为例,从钦州现有的几个水资源量分析钦州城市可能达到的人口规模,说明城市水资源是影响城市发展规模的主要因素之一。

Based on water resources investigating and evaluating for the Yellow River Basin,this paper analyzed the change characteristics of the water resources since 1956,on which the change reasons were studied.

研究结果表明,1990年以来黄河水资源变化的特点主要表现在降水变化不大的情况下,水资源量尤其是河川天然径流量呈现逐步减少的趋势,尤其近5年更加突出。

The drying-up event in the lower reaches of the Yellow River during the 1990s was the most serious problem of water resources issues in China that involved the concept of water resources renewability in the Yellow River basin.

通过探讨黄河水资源量可再生性的量化问题,对黄河断流的情况、危害和成因进行分析。

Based on the monthly mean temperature and precipitation data during the past 100 years plus in Chongqing city the interannual and interdecadal variation features of water resources have been analyzed.

利用重庆市主城区月平均气温及降水资料,讨论该地区近百余年水资源量的年际及年代际的变化特征并对其进行了评估,最后对未来10年重庆主城区水资源量进行了预测和评估。

The article consists of six chapters:preface;introduction; precipitation and evaporation;water resources quantity;water quality;conclusion.

这篇论文共包括六部分：绪论；概况；降水与蒸发；水资源量；水质；总结和展望。