沉积

According to the researches, the natural gas in this area is mainly controlled by structures and sedimentation, faults play a very important role in the natural gas's movement, the high spot areas of paleostructures are the advantageous gathering places of natural gas today; the sedimentary facies of the area is mainly the delta front subfacies, and the thickness of sand bed is relatively thin, the fuzzy diagnosis of natural gas indicates that the gas of this oil layer is distributed dispersively.

研究认为，本地区的天然气分布主要受构造和沉积控制，断层对天然气的运移起到至关重要的作用，古构造的高点地区是现今天然气的有利聚集区；本区沉积相主要为三角洲前缘亚相，砂体厚度相对较小，模糊识别天然气预测显示该油层天然气呈分散状分布；但总体看，由于本区天然气埋藏很浅，容易开发，且天然气预测分布面积之总和具一定规模，因此有较好的发展前景。

240 Meters core of 9 wells has been observed carefully and described delicately .it canbe divided 9 subfacies and 12 microfacies and it is considered that oil set C6 is composed ofbraided delta environment. the major type of sub-facies are deltaic front and predelta. Thesubaqueous distributary channel sand and distributary mouth bar are the major type of sand.

对长 6 油层组 9 口取心井进行岩心观察与描述，识别出 9 种层理和 12 种岩相，并结合测井资料研究，认为本研究区总体上为辫状河三角洲沉积体系，主要发育三角洲前缘亚相和前三角洲亚相，并划分了 6 种沉积微相，其储集砂体主要为三角洲前缘的水下分流河道砂体和河口坝砂体。

The results show there are many sedimentary microfacies inⅠoil formation in Xing'anling Group, such as submerged branch channel, distributary mouth bar, and distal bar in braided\|river delta front and main groove and embankment in sublacustrine fan, and the submerged branch channel in braided\|river delta front is dominant.

结果表明，苏德尔特油田兴安岭群Ⅰ油层组主要发育辫状河三角洲前缘水下分流河道、河口坝、远砂坝以及湖底扇主沟道、主沟堤等沉积微相，其中水下分流河道为最主要的沉积微相。

Ma 5(subscript 1-4) submember is an asymmetric long-term base level cycle which can be divided into five middle-term base level cycles and more than 26 short-term base level cycles.

马五(下标 1-4)亚段构成了一个长期基准面下降半旋回，其又可划分为5个中期基准面沉积旋回及多于26个短期基准面沉积旋回。

Through special processing of the dipme-ter log date combined with core observation and conventional log data, the authorsverified the model of dipmeter interpretation, determined successfully the beddingtypes of sandbody and the direction of paleocurrents and indicated the direction ofsandbody extension and thickening as well as the features of deposition and distri-bution of four sedimentary microfacies in the Shasanzhong Submember of Machang.

通过地层倾角资料进行特殊处理，结合岩心观察、常规测井资料，验证了倾角解释模式，成功地确定了砂体的沉积层理类型、古水流方向，指出了砂体延伸和增厚方向，阐明了下第三系沙河街组沙三中亚段四种沉积微相的沉积和分布特征。

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。

Also, the hormone regulating melanin deposition in mammals,α-melanocyte-stimulating hormone, has been found to work in birds as well and with the same function with respect to pigmentation of tegumentary structures.

此外，人们发现，在哺乳动物中调节黑色素沉积的激素，即α-黑素细胞刺激素，在鸟类上皮组织的色素沉积中也具有同样的功能。

Bohai Sea sediment environment is changing by over-influx of terrigenous sediment and over-exploitation in Bohai Sea surrounding areas.

沉积物的大量涌入以及渤海周边地区过度开发，造成渤海海域的沉积环境正在发生变化。

According to the R-type and Q-type factor analyses, the sediments and their chemical components of the section are mainly affected by terrigenous materials.

应用地质统计学方法研究剖面沉积物化学组分的含量变化规律和相互关系，以了解剖面沉积物及其化学组分的影响因素和剖面地层的古环境演化。

Stromatolite morphologies and their terrigenous sediment sediment association indicate depositional basin tectonic setting.

叠层石的形态和它们与陆源沉积的关系反映了沉积盆地的构造背景。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐