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The isotropic bonded SmFe7Nx magnets with a density of .0 g/cm and Br=0.70 T,Hcj=0 kA/m,(BH)max=7 .7 kJ/m are prepared with the above magnetic powders and epoxy-resin of wt% as bonder.
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将上述制备的各向同性SmFe7Nx永磁粉用质量分数为 %的环氧树脂粘结剂均匀包缚,获得了密度为.0g/cm ,磁性能为:Br=0.70T,Hcj=0kA/m,(BH)max=7 .7kJ/m 的各向同性SmFe7Nx粘结磁体。 |
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The jasper edition“Painting of Tilling and Weaving”of Qing Dynasty
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清代碧玉版耕织图 |
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The jerboa, a kind of representative gnawing animal living in temperate deserts and steppe.
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跳鼠类是温带荒漠和草原的代表性啮齿动物。 它们具有一系列适于荒漠和草原生活的形态特征及行为。 |
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The joint sets of A ,J,A ,J and A,J constitute structural surface that links up, the unstable slope is the slipped body caused by the cutting of two sets of structure planes, which poses a great threat to the stability of slope.
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A ,J,A ,J与A,J组节理构成贯通结构面,边坡不稳定体为两组结构面切割形成的滑体,边坡安全系数为0.7,需要支护加固。 |
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The judge impeach system is the important system to keep judge independent and to keep judge duty stable.
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法官弹劾制度是法官独立、保障法官职务稳固性的重要制度。 |
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The k-n Type Neuberg-Pedoe Inequality in Euclidean Space E~n
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E~n空间中k-n型Neuberg-Pedoe不等式 |
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The karyotype formulas of H. plicata , H. forrestii and H. multiflora are respectively n=m+8sm + T,n=8m+ sm + T and n = m+ sm+st + T,in which the T chromosomes (No ) of all the three species have microsatellites at the centromeric end.
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n=8m+sm+T和n=m+sm+st+T。 核型不对称性依次加大; |
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The karyotypes of two cricket species have been studied from spermary cells by means of injection of colchicine, hypotonic treatment and air-dry technique. Goniogryllus potanini had n=L+M+X.
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本文利用体内注射秋水仙素，精巢低渗和空气干燥法，分析了两种蟋蟀的核型：藏蜀哑蟋（Goniogryluspotanini），组式为n＝L＋M＋X； |
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The karyotypic characters of Ranidae and Hylidae and the relationship to the evolution are also discussed.
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本文初步讨论了蛙科和雨蛙科的核学特征以及它们间的演化关系。 |
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The key points of the operative procedure were excision of the pathological changes at the external meatus and widened the distance between the external meatus and ostium vaginae to .～. cm.
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手术关键是去除尿道口缩窄及增生物使尿道平滑 ,通过折叠阴道前壁 ,在缩小阴道口的同时延长尿道 阴道间距 .～ .cm。 |
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The key program to realise ,the solution by language C is listed.
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并编写了实现图形交换的C语言程序，给出了解决问题的关键程序。 |
