后成的
- 与 后成的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Fictile tiles of three different shapes are first baked and then masoned into triangular irrigation pipe in ditch before the ditch is refilled.
该管道是先用粘土制成三种形状的薄片砖坯后烧制成陶砖;而后在田地里开沟,再在沟内用三种薄片砖铺砌成三角形陶管,沟内最后回填土踩实。
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A self-drilling anchor (10) for use in a friable material (1) comprises a body (12) having an axis (13), a flanged rear end (14), a drilling front end (16) and a generally cylindrical portion (18) therebetween having an outer surface (20) with a thread (22) disposed thereon, wherein the body forks, beginning at a predetermined distance from the flanged rear end, into a first leg (24) and a second leg (26), the first leg extending forwardly into a drilling tip (28) and having a generally rearward facing shoulder (30) angled obtusely outwardly with respect to the axis, wherein the body (12) has an axial bore (32) for receiving an elongate fastener (2), the axial bore (32) extending substantially through the flanged end (14) and the generally cylindrical portion (18) and leading to the generally rearward facing shoulder (30), wherein the anchor (10) has a drilling mode wherein the second leg (26) nests behind the generally rearward facing shoulder (30) of the first leg (24), and an anchoring mode wherein the legs are pivoted apart from one another.
一种用于易碎材料(1)中的自攻螺钉(10),包括:主体(12),其具有中心轴(13)、带有凸缘的后端部(14)、用于钻孔的前端部(16)和位于所述后端部和前端部之间的通常为圆柱状的部分(18),所述圆柱状部分(18)的外表面(20)上布置有螺纹(22),其中主体从距离带有凸缘的后端部的预定的距离处开始分叉为第一腿(24)和第二腿(26),第一腿向前伸入钻孔尖端(28),并且具有相对于中心轴向外成钝角的通常面向后的肩部(30),主体(12)具有容纳细长状紧固件(2)的轴向孔(32),轴向孔(32)基本延伸穿过带有凸缘的端部(14)和通常为圆柱状的部分(18),并且通向通常面向后的肩部(30),螺钉(10)具有钻孔状态和固定状态,在钻孔状态,第二腿(26)套在第一腿(24)的通常面向后的肩部(30)之后,并且在固定状态,腿彼此转动分离。
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Finally, elastic screen propagator with wide angle correction and vector imaging condition are tested with model data, and the migration result is ideal.
利用模型数据,对大角度相位校正后的弹性屏延拓算子和矢量成像条件进行了试验,成像效果理想。
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Calcium carbonate and soluble glass and so on were confected as alkaline antifouling agent. The Infrared Spectrometry results showed that 2275-2250 cm~(-1) diagnostic absorb wave crest in part A and 3390-3200 cm~(-1) in part B and 1730 cm~(-1) in coating film strongly proved polymers reacted just as the reacting mechanism, that means polysiloxane which offer low-surface-energy property linked Polyurethane system by —OH groups reacting with —NCO groups. Relative molar mass of part A and part B was determined by Gel Permeation Chromatography and the results were appropriate. Surface-energy was determined and results were between 33.6-47.17 mN/m and it increased when alkaline antifouling agent was put into the coating. Alkaline antifouling agent was releasing steadily when the coating film was dipped in seawater. As time gone, the pH value of seawater was increasing. Solubility parameter and results showed that there was no corrasive phenomenon between the polyethylene strand and the coating.
红外光谱分析结果表明,出现在A组分中的2275~2250cm~(-1)处的异氰酸酯特征吸收峰、B组分中的3390~3200cm~(-1)处硅羟基的特征吸收峰及出现在固化后涂膜中的1730cm~(-1)处氨基甲酸酯基团的特征吸收峰证明了涂料成膜物质交联固化符合本文的设计要求,即赋予涂膜低表面能特性的有机硅组分通过—OH基团与—NCO基团的反应已经链接到聚氨酯体系中;凝胶渗透色谱结果表明,成膜物质的A、B组分均为低分子量,符合预聚物的要求;涂膜表面能的测算结果表明,涂膜的表面能在33.6~47.17mN/m之间;加入碱式防污剂后涂膜的表面能略有升高;碱式防污剂的释放平稳,随着涂膜在海水中浸泡时间的增长,pH值有增加的趋势;用溶解度参数原则来评价涂料与网绳的涂装,结果表明,本试验研制的防污涂料对聚乙烯网绳无溶蚀作用。
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MAIN OUTCOME MEASURES: At 15 days after model preparation, one rat was obtained from each group to underdone morphological observation. At 21 and 30 days after model preparation, 8 rats were killed in each group, hematoxylin-eosin staining and immunohistochemical method were used to detect the expression of the proliferating cell nuclear antigen, and to calculate fibroblast proliferation index.
主要观察指标:于造模后15 d各组取1只大鼠行组织形态学观察;造模后21,30 d,每组各处死8只大鼠,取材后,行苏木精-伊红染色,免疫组织化学检测增殖细胞核抗原的表达,并计算成纤维细胞的增殖指数。
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It is characterized in that: it uses furfuryl alcohol as raw material, via catalyst to polymerize the poly-furfuryl alcohol to be plated on porous support to form a coat; than drying can carbonizing to prepare compound carbon film.
其特征在于以是以糠醇为原料,在催化剂的作用下聚合成聚糠醇后直接在多孔支撑体上涂覆成膜,经干燥、炭化制备出复合炭膜。
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Secondary growth of silicalite-1-seeded industrial CuO-ZnO-Al2O3 in alkaline solution with silica and alumina source produced intergrown ZSM-5 zeolite shells. After the shells were changed into HZSM-5, we compared the catalytical performance of the core/shell composite catalyst with a non-core/shell structured composite catalyst with the same component.
铜锌铝催化剂(CuO-ZnO-Al2O3)是工业上制备二甲醚的良好催化剂,我们将其表面预先包覆纳米沸石silicalite-1晶种,水热环境下二次生长后吸收硅源、铝源后形成ZSM-5膜,转换成氢型后形成CuO-ZnO-Al2O3/HZSM-5的核/壳结构复合催化剂。
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Results Infected by this peptide, cell viability decreased 28.9%. Under light microscope, cells were shrinked and rounded, many cells were divorced from plate wall, some neuraxon shortened and broke. Apoptotic cells which nucleolus shrinked and rounded could be coloured orange by fluorescent colouration. Under electron microscope, chromatin gathered along the inside of the nuclear membrane, vacuole bodies appeared. Apoptotic peak was detected by flow cytometry and the ladder band appeared in DNA electrophoresis.
结果:细胞接触肽段后存活率下降28.9%;光镜下可见细胞贴壁不良,胞体缩小,细胞突起断裂缩短;荧光染色可见细胞突起缩短、胞核固缩、胞质染成橘红色的凋亡细胞;电镜下可见胞质中出现空泡样结构,细胞染色质浓集于核膜内侧并裂解成碎块状;流式细胞仪检测细胞出现亚二倍体峰,DNA电泳出现梯状带。
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Our company always put the customer co-development, innovation ----- The Company was founded in 2005, mainly produces mainly of dry red wine, Cabernet Sauvignon used as raw material, the use of international advanced brewing equipment, combined with traditional crafts, carefully stuffed system formed, satyric showed a red gem to clarify transparent, fruity fresh, natural, pure, elegant, entrance Fengman mellow, harmonious balance, after the refreshing taste.
本公司始终把客户共同开拓、创新-----本公司成立于2005年,主要生产干红葡萄酒为主,采用赤霞珠为原料,使用国际先进的酿酒设备,结合传统工艺,精心酿制而成,酒色呈宝石红色,澄清透明,果香清新,自然、纯正、优雅,入口圆润丰满、和谐平衡、后味清爽。
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In order to enhance the miscibility between the inorganic and the organic phases,the silanol coupling agent is made from the slane VTMS and the colloid silica. Then the silanol coupling agent and nano-particles of ZnSb2O6 as the conductive filler are successfully bonded and the nano-particles of ZnSb2O6 will become more organic-like. The colloid silane-SiO2-ZnSb2O6 precursor solution is subsequently mixed with a homogeneous lsopropylalcohol solution of SR-399 acrylic monomers (Dipentaerythritol pentaacrylate) and the active free radical agent709. Under nitrogen purging, this reaction solution prepolymerize at 60℃. Then, the solution is spin-coated with the spin coator at room temperature. At last, the coated thin film is cured and crosslinked by the UV curing reactor to form the highly transparent thin film with good optoelectronic properties from hybrid organic-inorganic nano-composite.
首先以矽氧烷VTMS和colloid silica制备矽氧偶合剂,再以此偶合剂对分散於异丙醇溶液之奈米级的colloid ZnSb2O6做有机化改质,以增进其与有机高分子基材的键结相容性,我们将此colloid silane-SiO2 - ZnSb2O6前驱物与SR-399有机基材单体(Dipentaerythritol pentaacrylate)的异丙醇溶液与活性自由基光起始剂709均匀掺混后,在充满氮气反应系统下,加热至60℃进行预聚合反应,接著在室温下以旋转涂布机旋转涂布成厚度均匀薄膜,最后将此薄膜直接高温硬化或以UV硬化机网状键结硬化成透明与具部份导电性等光电特性之无机/有机奈米混成薄膜。
- 推荐网络例句
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Provides machine embroidery designs in cross-stitch technique, patterns for hand embroidery, and a variety of related supplies.
提供机器刺绣设计在跨缝技术,模式,另一方面刺绣,以及各种有关的用品。
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That oddness, like acquaint with of flavor …..
那就奇怪了,好熟悉的味道…。。
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Now I am speaking to you Gentiles.
现在我的发言给你的外邦人。