查询词典 bulk material
- 与 bulk material 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results show that:(1) after MA for 20h, single phase bcc nanocrystalline supersaturate solid solution formed in Fe84Nb7B9 and Fe80Ti8B12 alloys; the thermal stability of nanocrystalline microstructure in Fe80Ti8B12 alloy was improved significantly than that in Fe84Nb7B9 alloy, and the decomposition temperature of supersaturate solid solution decreased in Fe80Ti8B12 alloy.(2) under 30MPa/900℃/0.5h hot-press sintering conditions, the relative density of Fe84Nb7B9 and Fe80Ti8B12 bulk alloys were 96.7% and 95.5%, respectively. Compared with Fe84Nb7B9 alloy (muti-phase microstructure), Fe80Ti8B12 alloy was composed of superfine crystalline (50~200nm) of single phase α-Fe;(3) the magnetic properties of Fe80Ti8B12 bulk alloy σ(subscript s=198.6emu/g, H=54.6Oe were more excellent than that of Fe84Nb7B9 bulk alloy σ(subscript s=162.9emu/g, H=105.1G, it was related to the different phases formed during hot-press sintering and the grain size of nanocrystalline powder.
结果表明:(1)20hMA后,Fe84Nb7B9和Fe80Ti8B12均形成了单相bcc纳米晶过饱和固溶体,相对前者,后者纳米晶组织热稳定性明显提高,过饱和固溶体相分解温度略有降低;(2)在30MPa/900℃/0.5h热压条件下,Fe84Nb7B9和Fe80Ti8B12块体合金相对密度分别为96.7%和95.5%,相对前者,后者由超细晶(50~200nm)单相α-Fe组成;(3)Fe80Ti8B12块体合金软磁性能σ(下标 s=198.6emu/g,H=54.6Oe明显高於Fe84Nb7B9块体合金σ(下标 s=162.9emu/g,H=105.1Oe,此与纳米晶粉末在热压烧结过程中所形成相的种类和晶粒尺寸大小有关。
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Systematically analysis the development of the Bulk-cement Delivery Tank Truck at home and abroad, particularly their development in domestic, identify the problems in designing and researching the Bulk-cement Delivery Tank Truck, put forward that modern design theory and method should be broadly applied in study of the Bulk-cement Delivery Tank Truck.
系统的分析了国内外气动下灰车的发展状况,特别是国内气动下灰车的发展现状,找出了目前国内气动下灰车研究和设计中存在的问题,提出了在气动下灰车研制中应该广泛应用现代设计理论和方法。
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The Bulk-cement Delivery Tank Truck is not only the vigorously promoted China's main cement transport bulk carriers, but also the main instrument to delivery the cement in the cement of oil and gas wells, the bulk transport can be greatly save the resources, reduce the damage to the environment and reduce air dust pollution, having great strategic significance to the development of our national economy.
气动下灰车是我国大力推广水泥散装运输的主要运载工具,也是有气井固井作业时水泥运载和输送的主要工具,水泥的散装运输可以大大节约资源,减少对环境的破坏,减少空气中粉尘污染,对我国国民经济的发展具有重大的战略意义。
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Uses method which the field investigation sample and the indoor analysis unify, 2007-2008 years live the unicast awnless brome lawn and the awnless brome and the alfalfa interlacing in the Inner Mongolian nationality university agriculture school test farm take 2 years mix broadcast the lawn and the colleague mix broadcast the lawn as the objects of study, have studied under the different sowing seeds way the forage grass to the soil physics and chemistry nature influence, finally indicated:the change tendency which under the different sowing seeds way increases the soil bulk specific gravity overall along with the soil layer depth to present after reduces first increases, is the 10-20cm soil layer is lowest; Looking from the 0-40cm soil layer's mean value, the unicast awnless brome lawn soil bulk specific gravity is smallest, the colleague mixes broadcasts the lawn soil bulk specific gravity to be biggest.
科尔沁草原是典型的农牧交错地区,长期以来,由于不合理利用草地资源造成该区生态环境严重恶化,农牧业生产受到严重影响[1]。建立高产优质的人工草地是解决我国高寒地区草畜供求季节不平衡的矛盾,促进草地畜牧业持续发展的关键措施之一[ 2]。无芒雀麦和紫花苜蓿都是营养价值高、适口性好、抗寒抗旱能力强的多年生牧草。将这两种牧草混播不仅能提高牧草产量和品质,延长草地使用年限,还能改善牧草的营养,提高牧草的适口性,有利于调制和青贮[3]。
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A combined berth possess of functions of 70,OOODWT international trade bulk coal ship loading and 100,OOODWT international trade bulk ore ship unloading, which length is within the need of ship berthing tie length by measures of making loader and unloader in one set and a reversing belt conveyor system. In a relative low investment, the imminence problem, faced by LIANYUNGANG port, of how to deal with the reverse flow direction bulk international trade coal and ore handled in high handling efficiency, huge transport ship and relatively low individual freight volume may be solved.
本文运用&装卸船设备合一&的设想,在连云港港10万吨级散货泊位系统改造工程中,将7万吨级的外贸煤炭装船泊位和10万吨级的矿石卸船泊位合二为一,并通过采用装卸船二用机和可双向运行的皮带机输送系统,使泊位的长度保持在10万吨级船型带缆所需的要求之内,宽度也不增加,以较低的投资解决了港口迫切需要解决的外贸煤炭和矿石二个运输船型较大、流向相反的货种的高效率装卸船问题。
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Haitong Securities in addition to the lifting of the ban have made many overseas stock trading, Yan Liuzhou Holdings to build the controlling shareholder of Hainan Huake Industry and Trade Company in November 10 the day of the lifting of the ban through the bulk of transactions and the secondary market for the transfer of shares a total of 1651.83 million shares sold; ST Songliao Second Run shareholders November 14 industrial stocks lifted the number of 2242.56 million shares traded in bulk on the 20th record shows that this part of the shares of all transactions in the bulk market has been transferred.
海通除了解禁证券取得了许多海外股票买卖,晏溜粥控股兴建11月10日的解禁日,海南华科工贸公司控股股东通过大部分的交易和二级市场的股份转让的1651830000出售股份总数;圣股东松辽第二轮工业类股11月14日解除了对大宗交易的20日的记录显示2242560000股数的这一部分所有交易的股票在市场上的大部分已转移。
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Compared with the bulk Ba8Ga12Zn2Ge32 material prepared by melting method combined with SPS (MM+SPS sample), the bulk Ba8Ga12Zn2Ge32 material obtained by melting method combined with MS and SPS (MM+MS+SPS sample) has higher carrier concentration and lower carrier mobility at room temperature.
与熔融+SPS工艺制备的试样相比,熔融+MS+SPS制备的Ba8Ga12Zn2Ge32笼合物室温载流子浓度增加而迁移率降低,在测试温度范围内,试样的电导率略有下降,Seebeck系数增加,热导率和晶格热导率显著降低,900K时其晶格热导率从1.06W/mK降低至0.42 W/mK。
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The components of the amianthine cat whisker-free friction material of the invention mainly contain binding agent, reinforcing material, frictional property regulating reagent, cat whisker material and fillings, and contain no asbestos fiber, the cat whisker material is adopted to be filled in the friction material to improve the wear resistance of the friction material, protect the environment, and prolong the service life of an arrester gland.
本发明的无石棉晶须摩擦材料其组成为:主要含有粘结剂、增强材料、摩擦性能调节剂、晶须材料及填料,不含有石棉纤维,采用晶须填充在摩擦材料中以提高其耐磨性、保护环境、延长制动器衬片的使用寿命。
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The invention discloses a dielectric hole-microhole composite material and synthesizing method in the inorganic porous material, adsorbing material and catalytic material technical domain, which comprises the following steps: adopting zeolite molecular sieve as raw material; reacting with sodium bisilicate solution under 30-60 deg.c for 10-300 min; disintegrating particle part of zeolite molecular sieve into piece with microhole structure; adding cetyl trimethyl ammonium bromide as molder; adjusting pH value of mother liquid to 10-12; aging 1-8h; adding in the high-pressure autoclave to do water heat synthesizing reaction at 80-130 deg.c for 24-72h; separating solid; washing; drying; sintering under 500-600 deg.c for 5-10h; obtaining the Si-Al porous material with dielectric hole and microhole composite structure.
本发明属于无机多孔材料、吸附材料和催化材料技术领域,涉及具有介孔-微孔复合材料及其合成方法。其特征是以沸石分子筛为原料,用偏硅酸钠的水溶液在30~60℃反应10~300分钟,使沸石分子筛的颗粒部分解离形成具有微孔结构的碎片,加入模板剂十六烷基三甲基溴化铵,然后调节母液pH值为10~12,老化1~8小时,然后加入高压釜于80~130℃进行水热合成反应。反应24~72小时后,分离出固体,水洗、干燥,然后于500~600℃焙烧5~10小时,得到具有介孔和微孔复合结构的硅铝多孔材料。本发明的效果和益处是所发明的合成方法可用于合成多种沸石结构和介孔结构的复合材料,所合成的材料经过质子交换可以具有较强的酸性,在吸附和催化领域具有广泛应用前景。
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It is equal to abandoned this part of material of nib lost and sharpens the saw-dust lost with the wooden pencil in fact, Because in 95%, the lead clothing pencil the raw materials utilization ratios of it material-saving the wrapping up core lead part removes the space of blind hole part of filling in backs end of pencil stub that are taken up of post of handle of pencil, The plumbaginous clothing material sharpens the saw-dust equivalent of material lost to consume with the wooden pencil basically, The pencil utilization ratio of raw materials produced with the timber is in 30-35%, a finished product pencil can only use two-thirds in using, Back one-third is abandoned, so the material-saving pencil is still pencil province of material-saving raw materials compared with wooden pencil.
被弃掉的笔头这部分材料实际上是与木制铅笔削掉的木屑是相等的,因为,节材铅笔它的原材料利用率在95%,铅衣包铅芯部分除去铅笔柄柱塞所占的铅笔头后端的盲孔部分的空间,铅衣材料基本和木制铅笔削铅衣削掉的木屑材料等量耗费的,而用木材生产铅笔的原材料利用率在30%-35%,一支成品铅笔在使用中只能使用三分之二,后三分之一被弃掉,所以节材铅笔与木制铅笔相对比还是节材铅笔节省原材料。
- 相关中文对照歌词
- Boyfriend Material
- Muny
- Material Girl
- Living In The Material World
- Materialize!
- Wifey Material
- Material Girl
- Material Girl
- Big Spender
- Boyfriend Material (So Much For Love)
- 推荐网络例句
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For every one of my New Year resolutions, I have been a backslider for years.
说到我的新年决心,我每年都做
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With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.
有了同情心和感觉上一级的重点,我们都可以涉及到相互的情感共同点。
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Capacity model of the minor mixed traffic flow under major stream with shifted negative exponential distribution on the unsignalized intersection is set up, and it is an extension of capacity model for mixed traffic flow.
建立了无信号交叉口主车流服从移位负指数分布下的支路多车型混合车流的通行能力模型,发展了无信号交叉口的混合车流通行能力理