• Pigiarniq家族包括细体常规所有Pigiarniq可以免费使用

    The family includes bold, heavy, italic, light and regular weights, all available for free use.

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  • 巴西发生了与洪水关联螺旋病传染,之后的地域分析显示,在里约热内卢遭受洪水区域螺旋病的发病率增加了两多(31)。

    After a flooding-related outbreak of leptospirosis in Brazil in 1996, spatial analysis indicated that incidence rates of leptospirosis doubled inside the flood-prone areas of Rio de Janeiro (31).

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  • 那时起,Seeman其他一些化学家开始向人们展示他们可以DNA构造极微小的东西。例如头发1000立方

    Since then, Seeman and other chemists have shown that they can use DNA to build really simple shapes such as cubes or octahedrons that are 1, 000 times thinner than a human hair.

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  • 那时起,Seeman其他一些化学家开始向人们展示他们可以DNA构造极微小的东西。例如头发1000立方

    Since then, Seeman and other chemists have shown that they can use DNA to build really simple shapes such as cubes or octahedrons that are 1,000 times thinner than a human hair.

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  • 使用状态组织晶粒铁素珠光强度普通碳素结构钢Q23520%~30%,耐大气腐蚀性能高20%~38%。

    Using the state of the organization for the fine grain ferrite pearlite, strength than ordinary carbon structural steel Q235 about 20% ~ 30%, high atmospheric corrosion resistance of 20% ~ 38%.

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  • 最后尼加拉瓜宣布全国进入紧急状态因为本月已有16感染螺旋死亡

    And finally Nicaragua has declared a nationwide state of emergency after 16 people died this month as a result of catching the leptospirosis virus.

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  • 利用控制醇盐水解方法,分别采用正丁醇共蒸馏乙醇洗涤这两种工艺,研究了二氧化钛制备过程

    By controlling the hydration of alkoxide, and with n-butanol azeotropic distillation and ethanol rinsing methods, the preparation process of superfine titania powder was investigated in detail.

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  • 外观灰白色、灰绿色灰黑色粉末,粉末极阳光照射下,一般可见到粉碎类似玻璃存在闪闪发光

    Look for the gray, gray green or gray-black powder, fine powder, in the sunlight, the general could be crushed to see, the existence of objects similar to the vitreous, sparkling.

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  • 综述机械化学功能材料合成方面应用研究进展并进一步展望了机械化学合成研究的发展趋势

    The advance in the research of the application of mechanochemistry in the synthesis of super-fine functional powder is presented and its development trend prospected.

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  • 水玻璃硫酸原料超重力反应器中采用沉淀法合成了超二氧化硅

    Ultrafine silica powder was prepared in a rotating packed bed(RPB) reactor using water glass and sulfuric acid as raw materials.

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  • 炭黑氧化锌那样可大大提高橡胶其他弹性这些性能

    Finely divided powders such as carbon black and zinc oxide greatly enhance these properties in rubber and other elastomers.

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  • 晶粒依靠生成微米微米级的铁素,使钢强度韧性大大提高

    The strength and toughness of super fine grain steels are greatly increased because of its micrometer or sub micrometer grade grain size.

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  • 电纺丝使带电荷聚合物溶液静电射流来制备聚合物超纤维加工方法

    Electrospinning is a novel processing technique for the production of ultrafine polymer fibers with electrically charged liquid jets of polymer solutions or melts in electrical static fields.

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  • 本文结合黑龙江省科技厅攻关项目,建立球磨法制备超石英粉工艺参数模型进行优化

    This article is based on the item of science and technology office of heilongjiang province, and a process parameters model is built and optimized.

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  • 研究结果表明:多元醇助磨多元醇胺类助磨剂,都能显著提高水泥度;

    The results indicate that both kinds of grinding aids increase the powder fineness and the Blain's values considerably.

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  • 正确缝纫省道方法,线迹是从一端逐渐由消失,交驻面料几乎看不见

    Accurate stitching, tapering to the vanishing point, insures an almost invisible blending of the stitching with the fabric.

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  • 文内除了列举几种反映软化节理裂隙性质的损伤模型外,介绍统计损伤模型

    This paper also presents several rock damage model reflecting the softening and joint behaviour of rock masses in addition to the introduction of meso and statistical models.

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  • 在气流粉碎机中对重质碳酸钙进行干法改性工艺研究。

    Studying of the ultrafine and modification technology of heavy calcite by dry way achieves good result.

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  • 本文质弹性渐近均匀化方法应用于复合材料的宏观分析之中。

    In this paper, the method of asymptotic homogenization for periodic media is employed for predicting macro and microscopic properties of unidirectional composites.

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  • 高炉锰铁矿渣活性与其化学组成、玻璃含量、新生成完整程度度有关

    The activity of blast furnace ferromanganese slag has relationship with its chemical composition, the content of vitreous body, the complete degree of new generated crystals and fineness.

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  • 单胞元编织纱线六面单元一个含材料的实六面单元叠合而成。

    This cell-element is assembled by a empty brick including several braiding yarns with different orientations and a corresponding continuum brick that represents the matrix material.

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  • 身为木管,上端装'铜管。铜管上端套制哨子,下端承接一个铜制喇叭口

    The body is made of wood. at one end is a thin brass tube with a reed attachment, and the other end flares like a trumpet.

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  • 研究全面测试加工四种不同度的天然灰石矿物的活性,并用逐步回归分析的方法建立了粉活性的数学模型。

    The paper systematically studies the relationship of fineness and activity of four different fine natural Wollastonites, and sets up the mathematic model with step by step regression design.

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  • 日本境内中田滑坡剖面中产出以立方为主要晶形的微小黄铁矿颗粒,它们多沿滑带土中的裂缝分布。

    Some special fine pyrite particles were discovered along the landslide profiles of the Nakataura Landslide located in Toyama Prefecture of Northwest Japan.

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  • 通过对超电气石粉的聚丙烯酸改性处理,并通过对改性前后的样品进行红外光谱分析分析了改性机理。

    In this paper, the super-fine tourmaline powder was modified by polyacrylic acid in order to improve its dispersivity in hydrophilous systems.

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  • 目的紫河车超微进行表征研究

    Objective:to study the characterization of the fine powder and the superfine powder of Placenta Homins.

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  • 评估结果表明用直流等离子金属特种工艺制备氮化铝粉相量95%。

    The results of the evaluation have shown that the main phase quantity of ultrafine AlN powder prepared by the special powder manufacture, DC plasma nitridation of metallic aluminium have reached 95%.

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  • 颈椎前端两侧突呈针状向后伸达

    The transverse processes of the cervical vertebra, slender osseous needle extend backwards reaching the posterior end of the centrum.

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  • 生成三维随机球形骨料模型基础,研究了形成随机多面骨料模型的方法,利用FORTRAN语言编制凸多面骨料生成程序和有限元网格剖分程序。

    FORTRAN program to generate random convex polyhedron aggregate based on the topology of spherical aggregates and the codes of the mesoscale structured finite element grids of concrete is developed.

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  • 生成三维随机球形骨料模型基础,研究了形成随机多面骨料模型的方法,利用FORTRAN语言编制凸多面骨料生成程序和有限元网格剖分程序。

    FORTRAN program to generate random convex polyhedron aggregate based on the topology of spherical aggregates and the codes of the mesoscale structured finite element grids of concrete is developed.

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