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The late period of loess accumulation with high contents of hornblende and epidote is mainly far source sedimentary with wind transport, and the early and middle periods of loess accumulation with high contents of magnetite and deris are mainly near-source sedimentary with comp lex transport.
普通角闪石、绿帘石含量较高的黄土堆积后期是以远源沉积为主,且以风力搬运为主;磁铁矿、岩屑含量较高的早、中期是以近源沉积为主,搬运动力较复杂。
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Consisting of 3 Chapters, the Paper mainly includes the following contents: Chapter 1 of Introduct on presents the significance of extending uniform boundedness principle and elso reviews one hundred years development of uniform boundedness principle iind the work done by people in this aspect; Chapter 2 mainly introduce some preparatory knowledge including definitions of dissecting operators, absorbing operators, equicontinuity and some relative examples; In Chapter 3, We discuss the new researching results of equicontinuity principle,uniform boundedness principle and Banach-Steinhaus type theorem .
本文共分三章,主要内容如下:在第一章绪论中说明了推广一致有界原理的意义;回顾了已知一致有界原理一百多年来的发展及人们在此方面所做的工作。在第二章中主要介绍了一些预备知识,其中包括:解剖算子、吸收算子、等度连续的定义并举了一些相关的例子。
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Different escharotic decide the different speed of reaction, thus to cause the great effect on stone carving speed, carving effect, for example, marble whose mainly component is carbonate, so it is better to choose escharotic made from HCI, while for granite , whose mainly component is silicate, it is better to choose escharotic made from HF
腐蚀剂类型的不同又决定了反应速度的差异,进而对雕刻速度、雕刻效果都会生产比较大的影响,例如,以碳酸盐为主要成分的大理石类石材,选择由HCl配制的腐蚀剂比较适宜;而以硅酸盐为主要成分的花岗石类石材,选择由HF配制的腐蚀剂比较适宜。
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After 2 months, the samples of skin, scale, head and fm ray of the carps were selected for the subsequent analysis of determining their total carotenoid contents and the absorbance values, so the above solutions were evaporated to dryness, and then were measured by the thin layer chromatography. The results show that the spectrum of total pigment of koi carp had two absorption peaks in visible light (454 nm and 470 nm). The growth rate, weight gain and specific growth rate of red-white of koi carp fed with 1.0 g/kg β-carotene tended to be obviously higher than the control group (P.05), while the FCR of groups fed with 1.0~2.5 g/kg β-carotene was significantly lower than the control group (P.05). The colouring of red-white and red region in koi carp was the best at 1.5~2.0 g/kg β-carotene in diet, while the n-carotene added in the diets did not have any effects on total carotenoid concentration of skin/scale of white region. The n-carotene mainly deposited in skin and fin ray. And it mainly transformed into astaxanthin in koi carp.
结果表明,红白锦鲤总色素光谱在可见光区(454nm和470nm)有两个吸收峰,β-胡萝卜素在1.0g/kg组的增长率、增重率、特定增长率显著高于对照组(P.05),1.0~2.5g/kg各组的饵料系数均显著低于对照组(P.05);对于鲤的红白和红色区域,β-胡萝卜素的添加量为1.5~2.0g/kg时,对红白锦鲤体色的增色效果最好:β-胡萝卜素对红白锦鲤白色区域总类胡萝卜素的含量影响很小;β-胡萝卜素在红白锦鲤体内的主要沉积部位是皮肤和鳍条;β-胡萝卜素在红白锦鲤体内主要转化为虾青素。
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This design wants to design a complete set of three axes five speed gearboxeses , it mainly include three parts : The first part , to make sure the basic parameter of the gearbox assurance ; The second part, The contact strength verify-check and the flection strength verify-check of each wheel gear of the gearbox, mainly verify whether each wheel gear satisfy various strength conditions with according to the giving parameter ; The third part , to progress verify-check intension of the axes Four-part cent, to calculate the life of the bearings.
本次设计是要设计一部较为完整的五档变速器,其中主要包括三部分:第一部分,变速器基本参数的确定;第二部分,变速器的各档齿轮的接触强度校核和弯曲强度校核,主要是根据所给的参数来验证各档齿轮是否满足各项强度条件;第三部分,进行轴的强度校核;第四部分,轴承的寿命计算。
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In the north area, there are mainly carbonate rocks and shallow sea facies fossil, such as Trilobites, cephalopodes, Brachiopodes and Anthozoans in fossil feature. In the south area, there are mainly flysch and deep sea facies fossil, such as Graptolites in fossil feature.
北区岩性为碳酸盐岩建造,生物以三叶虫、头足类、腕足类及珊瑚等浅海生物为主;南区岩性为复理石建造,生物以深海相笔石为主。
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The deformation and failure model of tunnel induced by ground fissure is tensile failure, and tunnel cracks mainly appear in the footwall of ground fissure, but tunnel located in the hanging wall is basically good, which is just adverse to that the damage of buildings or structures on the ground surface caused by the ground fissure mainly in the hanging wall.
地裂缝作用下隧道变形破坏模式为拉张破坏,且隧道衬砌开裂主要出现在下盘距地裂缝14.0 m范围内,而位于上盘的隧道衬砌基本完好,这与地裂缝活动引起土体和地表建筑物的变形破坏主要发生在上盘刚好相反。
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The upper layer, with homogeneous composition, is mainly composed of intact phosphatic foraminifer fossils and nannofossils as well as abiotic carbonate fluorapatites, representing the biologic and autogenic origin. However, the lower layer, with visible metasomatic texture and relatively high Si, Al, K and Fe, is notably different from the upper one, and seems to have been formed mainly by replacement of carbonates.
上层磷酸盐由大量形态结构清楚的磷酸质有孔虫和超微化石以及非生物碳氟磷灰石组成,成分均一,杂质少,表现出生物成因和原生白沉积特点;下层磷酸盐变化复杂,具有特征的交代结构,混杂较高的Si、Al、K、Fe成分,显示以磷酸盐交代碳酸盐成因为主。
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This text is divided into five chapters altogether: Chapter one the introduction, introduce the current researches situation of clusters of culture industry mainly; Chapter two the formation and development of clusters of culture industry , explain the characteristic of the culture industry mainly, the rule of formation and development of the culture industry, and then pro...
本文共分为五章:第一章导论,主要介绍产业集群和文化产业集群的研究现状,第二章文化产业集群的形成与发展,主要阐述文化产业的特征,文化产业的形成与发展规律,进而探讨文化产业集群的演进与发展规律。
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Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.
其主要特征是:藻体为单细胞或连成各式群体;细胞壁由硅质和果胶质组成,而且在结构上都是由上壳和下壳套合而成,纵断面观呈"肥皂盒"形;在上下壳的壳面上有花纹,花纹排列的方式主要分为两侧对称和辐射对称两大类,为分类上的最重要依据;能运动的种类在壳面都有壳缝,不能动的种类均无壳缝;色素体片状或带状,1个或2个,或为多个小盘状,黄绿色或黄褐色,含叶绿素a、c,还含有墨角藻黄素和硅甲黄素等光合色素;贮藏物质主要为油滴;繁殖方式主要为细胞分裂,硅藻的细胞分裂的明显特点是:每次细胞分裂所产生的2个子细胞中,仅有1个和母细胞等大,另1个则稍小。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。