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Riemann manifold(M~n,g)(n\)with parallel ricci curvature is not Einstein manifold,M_t is Einstein subspaceof(M~n,g)and dim M_t\,then
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设M是n(n\)维具有平行李奇曲率张量场的黎曼流形,M不是Einstein流形,若它的所有Einstein子空间Mt满足dimMt\,则在M上处处成立 |
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Sheep carrying B allele were able to ovulate more ova than non-gene carriers on the condition of spontaneous ovulation (P<0.0), and ovulating at a smaller diameter (P<0.0).
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携带B等位基因的群体较非携带B等位基因的群体自然状态下排出更多的卵子,差异极显著(P<0.0),且排卵后黄体直径较小,差异显著(P<0.0)。 |
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The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.
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唇足纲、昆虫和甲壳动物聚合，其中昆虫与甲壳类聚为一支，然后与唇足纲构成姊妹群关系，但是支持率不高。 |
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The Selection of Foundational Culture Medium of Subculture for Short Stemmed Stocks of Sweet Cherry Gisela7# and Rus-The tests studied the influence on subculture of the Gisela7# and Rus- by different density of -BA;
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甜樱桃矮化砧木GISELA7#、RUS-继代增殖基本培养基的选择通过不同浓度的-BA对GISELA7#、RUS-继代增殖影响的研究,基本培养基、-BA、ZT不同处理对RUS-继代增殖影响的研究,继代材料大小对RUS-继代培养的影响的研究,结果表明:RUS-、GISELA7#适宜的继代增殖基本培养基为MS; |
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The ascending branch of the lateral circumflex femoral artery has an average external diameter of .±0. mm and supplies the tensor fasciae latae and the outer border of the anterior superior iliac spine.
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旋股外侧动脉升支外径平均为.±0.毫米,主要分布于阔筋膜张肌及髂前上棘外侧缘。 |
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The axo-dendro-dcndritic synapse (A D-D): The axon terminal A synapses with the dendrite D to form the axo-dendritic synapse (A-D);
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轴-树-树突触(A-D-D_):轴突终末A与Ⅱ型树突D形成轴-树突触(A-D); |
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The cDNA is synthesized from the total RNA with the one point mutant of Moloney murine leukemia virus(MMLV) reverse transcriptase,and the cDNA is further size-fractioned by CHROMA SPIN-00 Column to remove the fraction shorter than 00bp.
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用CHROMA SPIN-00Column对cDNA进行分级分离，去除小于00bp的cDNA片段； |
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The chararacteristic of the murmur of coronary artery disease: From the data of the presnt paper, the murmur could be recorded in 8 . 9% of the Coronary artery disease group, 78. 9% was systolic murmur, 7. 7% diastolic murmur.
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冠心病杂音的特点:冠心病组8 .9％可录到杂音,其中收缩期杂音占78.9％,舒张期杂音占7. 7％。 |
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The distance between the costal fovea s superior border tangent and the border of the superior endplate. T9 (left: 0. 9 ± 0. , right: 0. ± 0. 9);
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肋凹上缘切线与上终板上缘切线的距离T9(左:0. 9±0. ,右:0. ±0. 9); |
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The indirct effects of the characters observed to the yield yamed with their path line. . The net effects of the characters observed to the yield were positive,though the influential manner were differents.
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各性状对产量的间接效应随通径线路的不同而异， 各性状对产量的净效应（相关系数）均为正值，但其来源不同。 |
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The length of anterior branch of axillary nerve was (.9±0.7) cm, its branches mainly supplied the anterior and the lateral parts of deltoid muscle.
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腋神经前支长(.9±0.7)cm,其分支主要分布支配三角肌前部和外侧部; |
