查询词典 surficial

This phenomenon is supposed to be due to the abundant animalcule and active organic oddment in the surficial sediments and decomposition of organic matter and phosphorus compounds, leading to the dissoluble phosphorus into the pore water.

沈积物和孔隙水中磷的剖面特徵研究表明，表层沈积物和孔隙水中的磷都有明显上升的趋势，是由於沈积物的表层微生物和活性有机碎屑层比较丰富，有机质降解和含磷的有机化合物分解，使溶解性磷酸盐进入孔隙水。

Geologists may specialize in the following fields: coal geology, environmental geology, geochronology, geomorphology or surficial geology, geotechnics, hydrogeology, marine geology, mineral deposits or mining, mineralogy, paleontology, petroleum geology, petrology, sedimentology, stratigraphy or biostratigraphy, structural geology or tectonics, volcanology or in other fields.

地质学家可能会专注于以下领域：煤炭地质，环境地质，地质年代学，地貌或地表地质，岩土工程，水文，海洋地质，矿藏或采矿，矿物学，古生物学，石油地质学，岩石学，沉积学，地层学或生物地层，结构地质或构造，火山或其他领域。

Clay minerals in 15 surficial samples and 5 profile samples from the Yangtze Delta plain were analyzed by X-ray diffraction.

采用XRD研究了长江三角洲地区15个表层样品和5个剖面样品中的粘土矿物。

Optical film cladding The improvement upon the mirror surficial qualities after film cladding was discussed.

加工实例最后，简要介绍了有效口径为480×280mm的船形碳化硅质平面反射镜的数控光学加工和检测。

In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering

在许多斑岩铜矿矿床中，地表风化使得金属铜进一步富集。

Roughly speaking, the SRB content in the surficial layers was lower than that in the subsurficial and mixed ones. The determinable SRB content appears presumedly opposite trend, i.e. it seems that the content of SRB increases south or east in Bering Sea and north or west in Chukchi Sea respectively if drawing a line on Bering Strait.

若以白令海峡为界，在海峡两侧 SRB含量的增加呈相反趋势：即在白令海呈向南增加、在楚科奇海呈向北增加的趋势；经向分布也显示出相反的趋势：在白令海呈向东增加、在楚科奇海呈向西增加的趋势。

The effects of temperature, and amount of stearic acid on the surficial modification to tourmaline are studied.

采用硬脂酸对电气石进行表面改性，研究了温度，时间和改性剂添加量等因素对电气石改性效果的影响用活化指数和IR对改性前后的电气石进行了表征及机理分析。

According the demand of the national"908"special project, the distribution of the detrital minerals and the characteristics of genetic mineralogy of the surficial sea-floor sediments offshore Hainan islands(CJ19 subzone) were studied by means of lens stereoscope, micropolariscope, SEM, EMPA and LA-ICPMS.

依托国家"908"专项项目，借助立体及偏光光学显微镜、扫描电镜、电子探针微分析和激光剥蚀等离子质谱等先进技术手段和方法，对环海南岛海域(CJ19区块)海底表层沉积物中碎屑矿物的分布和锆石、石榴石的成因矿物学进行了研究。

A research on the complexity of surficial geology, geochemical sampling depth, stratigraphical factors affecting geochemical indices and the effect of pyrolysis-desorbed hydrocarbon technology has been performed in the area.

这里针对该区地表地质复杂性特征，对油气化探采样深度、地层对油气化探指标的制约特征和相态烃技术应用效果进行了探讨。

Based on the analysis results of surficial sediment elements from 134 stations east of the Ryukyu Islands and other mineralogical data,the geochemical characteristics of surficial sediment elements from the study area were analyzed.

对琉球群岛以东海域134个站位表层沉积物的化学元素含量进行了系统测试，结合矿物学资料等，对研究区的表层沉积物元素地球化学特征进行了分析。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。