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Cu vein of male left tegmen strong;
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雄性左前翅 Cu脉粗壮; |
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Main themes of European LIMS conferences;
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欧洲LIMS会议的主要议题; |
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The black unit including a biotic extinction was caused by oceanic anoxic event. Crisis that deepwater keeled foraminifera encountered represents a ferocious anoxia in deep marine environment .
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黑层段是大洋缺氧造成的结果,生物大量灭绝,深层水具旋脊有孔虫的所遭受的危机反映出当时海洋深层水体严重缺氧的特征; |
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The cDNA was synthesized from the total RNA with the one point mutant of Moloney murine leukemia virus(MMLV) reverse transcriptase,and the cDNA was further size-fractioned by CHROMA SPIN-00 Column to remove the fraction shorter than 00bp.
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利用MMLV反转录酶把总RNA中的mRNA反转录成cDNA，用特异引物进行LD-PCR扩增合成双链cDNA：用CHROMA SPIN-00Column对cDNA进行分级分离，去除小于00bp的cDNA片段：用带有粘性末端的双链cDNA与入TriplEx载体连接，利用入噬菌体包装蛋白对合成的双链cDNA进行体外包装，包装产物侵染E. |
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The root and leaf buds can be induced out in medium MS+KT.0 mg/L+-BA .0mg/L +NAA0. mg/L+IAA0. mg/L through non-embryo way from haploid embryonic callus of anther of melon.
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甜瓜花药单倍体愈伤组织在MS+KT.0 mg/L +-BA.0 mg/L +NAA0. mg/L+IAA0. mg/L培养基上可以使甜瓜花药愈伤组织通过非胚性途径诱导出根和叶芽。 |
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Two D-ribofuranose analogues were stereoselectively synthesized by nucleophilic addition to ketose, in the yielding exceeding 80%.
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二、 -位氧化木糖与硝基烷烃化合物反应立体专一性的合成核糖类化合物，得到了两种含有不同 -硝烷基-D-核糖系列化合物，产率达到80％以上。 |
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sethoxydin + pursuit, ) bifenox + acetochlor.
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稀禾定+普杀特; 、甲羧除草醚+乙草胺。 |
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the adsorptive nitrogen and phosphorus loadings are . 70 ton and . 8 ton respectively, which pollute and destroy water environment greatly.
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流域每年由土壤流失所引起的吸附态氮磷总负荷量分别达到．70和 ．8 t,对流域水环境造成了严重的污染和破坏; |
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the amounts of seed consumption of these four species were significantly different(χ=.7,df= ,P<0.0). The means of seed number eaten by Sciurus vulgaris,N. caryocatactes,E.
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种动物的种子消耗量亦存在较大差异(χ=.7,df= ,P<0.0),松鼠、星鸦、花鼠和普通每次平均取食红松种子的数量分别为0.0粒、0.9粒、.7粒和. 粒。 |
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the derious development within the modern sports category;
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纳入现代竞技体育范畴的迂回前进; |
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the total internal surface area of the alveoli (S_A) .±70.gcm~;
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双侧肺泡总内表面积(Sa) .±70.9cm~; |
