成对
- 与 成对 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the basis of the topological structure of FBB and their polymerization in borates(isolate, chain, layer and framework), a new systematic borate-classification is put forward,and all available borates are classified.
依据FBB自身的拓扑结构不同和在晶体结构中的排布方式不同(孤立、成链、成层、成三维网架)对所有可用的硼酸盐进行了系统的分类。
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Reefs, reef-mounds and lime mud mounds are all carbonate buildups, and the reefs and banks are important targets for petroleum exploration The reefs, banks and mounds should be divided from each other not only in theory, but also in exploration practice, because of so many differences in sedimentary compositions, fabrics, environments, distribution in time and space, and the characteristics of petroleum geology If the original reef or bank itself was fine reservoir rocks, then it would become a better reservoir after the reservoirconstructive diagenesis The formation of a high quality carbonate reservoir is controlled by two factors: the sedimentary microfacies and the reservoirconstructive diagenesis The first is the basis for the formation of a high quality reservoir, and with the high energy reefbank facies as the best; the latter includes the cataclasis, the dolomitization and the karstification The dolomitization and karstification are the best for the formation of a high quality reservoir The karstification has the widest distribution, profoundest effect, and plays a vital role in the high quality reservoir forming The karst types are quite rich in the limestone reef or bank reservoir, including synsedimentary karst, penesedimentary karst, supergene karst and hydrothermal karst, and so does the dolomitization reef or bank reservoir The formation mechanism of synsedimentary karst and penesedimentary karst is related to the short time exposing and leaching of the cyclical highfrequency shallowupward sequence when the reefs or banks are forming The supergene karst is controlled by the exposing and leaching of tertiary cyclic sequence type I interface after the reefs or banks forming Thus, there developed a great deal of secondary corrosion pores, corrosion fractures and huge caves besides some original pores remained in the reef and bank reservoir Scarcely there are any original effective pores in reefmounds and lime mud mounds, especially in senkes among mounds, but secondary pores could be formed by karstification, and there would likely develop source rocks with high organic abundance
礁、礁丘、丘同属碳酸盐建隆,礁、滩是重要勘探目的层。但各自在沉积组分、组构、环境和时空分布,以及油气地质条件上迥然不同,因而无论从理论还是勘探实践上,都有必要将其各成体系划分开来。礁滩自身为好储集岩,当建设性成岩作用叠加后可形成好的储层。碳酸盐岩优质储层形成,主要受沉积微相与建设性成岩作用两大因素控制。前者是基础,并以高能的礁滩相带为最好;后者主要包括破裂、白云石化和溶蚀三大类,并以白云石化或溶蚀为最优,其中的溶蚀分布最广泛、影响最深刻而对优质储层形成起决定性作用。礁滩储层中的古岩溶类型最为丰富多彩,包括同生期、准同生期、表生期和埋藏期热流体岩溶的所有类型,白云岩化礁滩体也不例外。其中,同生准同生期岩溶的形成机制与礁滩沉积时高频层序旋回向上变浅序列的短暂暴露淋溶有关,表生期岩溶则受控于礁滩沉积后三级层序旋回Ⅰ型界面的暴露淋溶。由此,导致礁滩储层中除了可以也是唯一保存原生孔隙外,还发育了次生溶蚀孔洞缝和大型溶洞。礁丘、灰泥丘尤其是丘间洼地中发育高有机质丰度烃源岩;它们自身没有有效的原生孔隙,但岩溶作用可以形成次生孔隙。
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Control from October probably next begin, we should wait for the hotel of 7 bottles of stars of in-house conformity to undertake turning over a card in the round to completing framework, personnel, 7 bottles of all stars will break up to be like the home, we also are met all to employee and management coronal in order to be like domestic system pattern, subtle should change those who be like the home to all employee coverall.
接下来大概从10月份左右开始,我们要对已经完成架构、人员等内部整合的七斗星酒店进行全面翻牌,所有的七斗星都将翻成如家,我们也会对员工和管理全部冠以如家体系模式,细微到所有员工工作服都要换成如家的。
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In the paper the main topics are:(1) to analyze the chemistry composition, the X-ray diffraction, the DTA, and the functions of all raw materials;(2) to define the best direction for producing glass and foam glass, and the best burning technical process;(3) to characterize the unit weight and thermal conductivity of foam glass;(4) to analyze the reason of bubbling up, including the influence factor of temperature, time and so on;(5) to discuss the reasons of leading to shortcomings.There is high content quartz (SiO2) in the two gangues from gold mine and potassium feldspar mine respectively. They can be used to prepare glass, because the quartz (SiO2) is the main raw material.
论文的主要内容包括:1、对矿山尾矿的湿化学分析,粒度、X射线衍射和热稳定性的分析,以及硼砂、碳酸钙及制备泡沫玻璃的玻璃粉、磷酸钠实验原料在实验中的作用进行分析;2、确定尾矿烧结成玻璃体和利用玻璃体烧结泡沫玻璃的最佳配方以及两次烧结的最佳烧成工艺条件;3、泡沫玻璃制品的体积密度和导热系数等物理性能的测定;4、泡沫玻璃的发泡机理分析,包括发泡温度、发泡时间、发泡剂的用量、稳定剂的用量及其它因素对发泡作用的影响;5、讨论造成泡沫玻璃成品各种缺陷的原因及其解决方法。
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Abstract] Objective To assess the endothelium-dependent relaxation in patients with essential hypertension or hypertension smokers by color Doppler flow imaging.Methods With intermittent ultrasound imaging and power Doppler imaging,we measured endothelium-dependent relaxing function in 72 subjects 24 of whom with essential hypertension,24 of whom with both hypertension and smokingand the others as normal control.We measured the diameter of the superficial femoral and brachial arteries at rest,during reactive hyperaemia,re-test and after sublingual glyceryl trinitrate for evaluating the endothelium-independent dilatation in subjects.The level of plasma NO,ET,PGI2,and TXB2 were determined.
摘要] 目的探讨原发性高血压及高血压合并吸烟患者血管内皮依赖性舒张功能的改变方法采用彩色普勒高频超声的间歇成像和能量多普勒成像,对24例原发性高血压患者、24例高血压合并吸烟患者及24例正常血压无吸烟史者的血管内皮依赖性舒张功能,包括静息时血管内径、增加流量引起的血管舒张、硝酸甘油引起的血管舒张等,以及对血浆氧化氮、内皮素、血栓素B2(TXB2)和列腺环素(PGI2)等血管活性物质进行检测并比较分析。
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Based on the data of directional core drilling, FMI, routine cores and their thinsections, we have described the characteristics of H3 reservoir in Anpeng oil field, Miyang sag. By analyzing the stable isotopes of 20 fracture infillings and 5 groups of acoustic emission, combined with the studies of fracture characteristics and tectonic evolution, the fractures in H3 member were assigned to the regional fracture type which is characterized by the dominance of vertical or highangle extensional fracture, occurring in groups, relatively stable occurrences and out of the control of local nosetype folds. It has been recognized that there are 4 breaking stages, of which the 2nd one is the major stage.
根据定向取心、成像测井、常规岩心及薄片资料对安棚油田核三段储层天然裂缝特征进行分析的基础上,通过对20个裂缝充填物的稳定同位素测定,5组样品的声发射实验,结合岩心裂缝特征、地质构造历史等,确定出核三段地层中裂缝为区域性裂缝,以垂直或高角度张性缝为主,成组出现,产状稳定,不受局部鼻状构造控制,确定出裂缝有4个破裂期,主要破裂期为第二期。
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Results showed that variability coefficients of the boll number per plant were the biggest under different ecological environment.Correlative degree analysis indicated that boll weight was the leading factor restricting the boll number;lint index was one of the major factors that affected boll weight,lint percentage and seed index;seed index was the primary factor restricting lint index.Results of path analysis sho...
结果表明,不同生态环境下单株成铃的变异系数最大;关联度分析表明,铃重是制约株铃的主导因素,衣指是制约铃重、衣分及子指的主导因素,子指是制约衣指的主导因素;通径分析结果表明,株铃对籽棉产量的综合直接作用最大;偏相关分析表明,单株成铃、单铃籽棉重、衣分3个产量因素性状对产量的贡献率占总决定度的77.16%,基本上反映了产量因素的构成情况。
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That herbicides had a negative impact on fungi number may be an important factor in inhibiting the formation of mycorrhizae, then the inhibition on formation of mycorrhiza may lead to inhibit the formation of nodule further.
除草剂对土壤中真菌数量的负面影响可能是抑制菌根形成的重要因素,对菌根形成产生的抑制可能会进一步导致根瘤形成受到抑制。
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The VSP-CDP imaging and Kirchhoof migration method were employed to get the fine profile of the upgoing wave.
采用最小平方共轭梯度法进行速度层析反演,得到井间反射波成像的速度模塑,利用VSP-CDP成像与克希正夫偏移相结合的方法对井间地震上行反射波进行精细成像。
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The VSPCDP imaging and Kirchhoof migration method were employed to get the fine profile of the upgoing wave.
采用最小平方共轭梯度法进行速度层析反演,得到井间反射波成像的速度模型,利用VSPCDP成像与克希霍夫偏移相结合的方法对井间地震上行反射波进行精细成像。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。