The low abundance isotope 236u is easily disturbed by strong peak tails in the measurement of Mass Spectrometry.
在质谱测量中，低丰度236u同位素容易受到周围强峰拖尾的干扰。
The results demonstrate that the library was high specific , low false positive and sensitive to clone low abundance mRNA.
结果证实该文库具有特异性高、假阳性率低、克隆低丰度差异基因高度灵敏的突出优点。
Erdos basin has low delivery capacity, so it could only form a low abundance of natural gas which distribute in a large area.
鄂尔多斯盆地具有低输导能力，只能形成大面积分布的低丰度油气聚集。
The success of drilling horizontal Wells can be a new way for the effective development in Putaohua oil layers with low abundance.
水平井钻井的成功，为低丰度葡萄花油层的有效动用开辟了新的途径。
The features of the biomarkers in the oil are of relatively low abundance of isoprenoidies, and no preference between pristane and phytane.
生物标志物中类异戊二烯含量较低、植烷与姥鲛烷均势；
Jingbian Gasfield is a large gas field of low permeability and low abundance, encountering difficulty in its development due to special geological features.
靖边气田属于大面积、低丰度、低渗透气田，这种特殊的地质情况为气田的开发带来了一定的困难。
Abstract: Sulige gas field, located at Sulige temple district in Ordos City, is a typical lithologic gas reservoir characterized by low porosity, low permeability and low abundance.
摘要：苏里格气田位于鄂尔多斯市苏里格庙地区，属于典型的岩性圈闭气藏，具有“低孔、低渗、低丰度”的地质特征。
The enzyme is also ubiquitous in C3 plant tissues, although a precise non-photosynthetic C3 function(s) is yet to be validated, owing largely to its low abundance in most C3 organs.
这个酶在C3植物组织中也普遍存在，但由于它的在C3植物的多数组织中含量很低，因此其准确的非光合的功能并未得以确定。
The yields of acid hydrocarbon belong to medium to low abundance compared with those of the subaerial basins and the East China Sea shelf basin, and show weak geochemical field features.
酸解烃指标与整个中国陆上盆地和东海陆架盆地相比，属中等偏低丰度，呈现弱地球化学场特征。
The analysis indicates that the unit operation of horizontal wells and vertical wells in reservoirs of low abundance occupies a dominant position in benefit, effectiveness of exploitation and.
根据已投产水平井的生产状况，分析水平井开发动态特征、影响产能的主要因素、递减情况，以及水平井在低丰度油藏的适应性及潜能。
Peripheral oilfields are also the main direction to increase recoverable reserves, but 90% reserves are located in ultra-low abundance, ultra-low permeability and complex fault-block reservoirs.
外围油田也是增加可采储量的主要方向，但90%的储量位于特低丰度、特低渗透及复杂断块油藏。
Lower birth rates, low juvenile survivorship, and low growth rates follow, so there is a corresponding decline in hare abundance.
随之而来的是较低的出生率、较低的幼兽存活率，以及较慢的生长速度，使得野兔数量相应减少。
They gave protected mice one of two antibiotic drugs in low doses that altered the abundance of various microbes but didn't kill the bugs.
他们给受保护的小鼠一到两种抗生素药物治疗，用低剂量来改变各种微生物的丰富性但不是杀死这些微生物。
The low barriers to publishing pages and abundance of linking ability have come together, most recently with blogs, to create an open platform for expression and exchange of all kinds.[4]
低成本的出版和丰富的链接能力聚合到一起，以Blog为主要代表，将产生一个自由表达和交流的平台。
Astronomers who examined eight relatively nearby galaxies have found evidence of a surprisingly high abundance of faint, low-mass stars — each has about 10 times as many as the Milky Way.
对八个相对较近的星系进行了测算的天文学家们找到证据——有令人惊异的数量的黯淡的低质量恒星存在，它们每一个都跟银河的十倍那样多。
Fast silver staining following coomassie blue staining can not only improve the accuracy of protein identification, but also identify more low-abundance proteins.
对考染后切取了高丰度蛋白质点后的胶块再进行快速银染，可以既提高鉴定的准确性也不丢失低丰度蛋白质。
For many years, the connection between poverty and obesity has been linked in part to the abundance of fast food in low-income areas.
多年来，贫困与肥胖被紧密联系在一起，在一定程度上是由于低收入地区总是充斥着快餐。
Spectrometry is preferably used each time extremely low concentrations and isotopic abundance are to be determined.
每当测定非常低的浓度和同位素丰度时总是首先使用无机质谱法。
Inorganic Mass Spectrometry is preferably used each time extremely low concentrations and isotopic abundance are to be determined.
每当测定非常低的浓度和同位素丰度时总是首先使用无机质谱法。
Duanjia River area is abundance of precipitation and stormrain, but rate of stormrain to water resource is low.
段家河流域雨量丰富，多暴雨，但暴雨水资源比率低。
Tarim's Hade thin - sand reservoir which is named margin reservoir is a double - layer, super - deep, super - thin, super - low - abundance reservoir.
塔里木哈得薄砂层油藏双层、超深、超薄、储量丰度特低，被评价为边际油藏。
The remaining onshore hydrocarbon resources in China, which are distributed in lithostratigraphic reservoirs of low and medium abundance, have great potential for exploration.
中国陆上剩余油气资源主要分布在中低丰度岩性地层油气藏领域，勘探潜力巨大。
An analyzing method is introduced for accurate measurement of deuterium abundance in the hydrogen-deuterium system by low resolution MAT253 mass spectrometer.
介绍了用低分辨MAT253质谱计准确测量氢-氘体系中氘丰度的分析技术。
The organic matter abundance of sedimentary rock is low, and there is basically no effective source rock.
沉积岩的有机质丰度低，基本无有效生油岩发育。
The non-producing reserves are mainly characterized by poor petrophysical property, low reserve abundance and large variation of reservoir buried depth, etc.
新疆油田低渗透孔隙型油藏未动用储量的主要特点为储层物性差、储量丰度低、油藏埋藏深度变化范围大等。
However, the abundance of natural gas resources in China is relatively low, thus large amount of natural gas still need to be imported in the future.
但是，中国的天然气丰富程度较低、未来仍需大量进口天然气。
Although organic abundance of the quaternary gas source is low, a great deal of gas could be produced, demonstrating with organism simulation testing.
虽然第四系气源岩有机质丰度较低，但通过生物模拟实验证实可以大量产出天然气。
Though Sulige gas field has extensive hydrocarbon generation, low migration efficiency is the main reason that the Sulige gas field has large reserves but low reserves abundance.
提出苏里格气田生烃面积虽大，但运移效率低是天然气储量大但资源丰度低的主要原因。
Though Sulige gas field has extensive hydrocarbon generation, low migration efficiency is the main reason that the Sulige gas field has large reserves but low reserves abundance.
提出苏里格气田生烃面积虽大，但运移效率低是天然气储量大但资源丰度低的主要原因。
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