stem的例句大全

Objective To study the location of embryonic optic cup stem cells during tail bud stage.

目的探索视杯干细胞在大鼠胚胎视杯内的分布及分化特点.

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The main results were as follows: 1. Observed a great deal of JWB plantlet, we found that, small leaves, short burl distance, thin stem, more axillary bud, stipule thorn became leaves bigger, is the JWB representative symptom;

1对枣疯病组培苗的观察结果发现，叶片小，节间距短，茎细，腋芽萌发多，托时刺退化成的小叶大是组培苗发生枣疯病的典型症状；

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The results showed that ( 1) JWL injection can facilitate neural stem cells differentiation;

结果表明：（1）肌萎灵注射液能促进神经干细胞的分化；

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Still some people stem from a variety of purposes, try to slander to the policy of government and government on the net with bespatter.

还有的人出于种种目的，在网上对政府和政府的政策加以诽谤和诋毁。

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The keratinocyte stem cells ( KSC) are located in epidermal basal layer and play a central role in tissue self-renewal, wound healing and neoplasm formation.

皮肤组织具有很强的再生能力，基底层中的表皮干细胞（keratinocyte stem cells，KSC）在组织自我更新、损伤修复和肿瘤发生中起重要作用。

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KSC have become ideal research target cells in gene transfer, since abnormal epidermal gene expression can be regulated through stem cell gene transfer.

KSC已成为转基因理想的靶细胞，可通过干细胞的基因转移来调节表皮异常基因表型；

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The results showed that the LKR/ SDH promoter with a 3.9 kb length upstream of translation initiation codon ATG could drive the expression of GUS gene in endosperm, leaf and stem of transgenic rice plants, and prefer a certain endosperm-specific expression.

结果表明，翻译起始密码子ATG上游3.9kb的启动子控制的GUS基因在转基因水稻种子胚乳、叶和茎等多个组织中都能表达，但表现出一定的胚乳特异性。

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These gates were constructed through a modular design that combines molecular beacon stem-loops with hammerhead-type deoxyribozymes.

通过将分子信标的茎环结构与脱氧核酶结合,构建了这些逻辑门.

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So as to improve grains yield. Of all teatments, 10mg/ kg PDJ spraying treatment with 16. 7% increase of the yield per stem is significance;

促进干物质的累积，从而提高了谷粒产量其中10mg／kgPDJ喷雾处理，提高了单株产量16.7%，差异显著；

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The main application of HAPO is the expansion of hematopoietic and vascular stem cells, therapy for pancytopenia and cardiovascular disease.

重组的HAPO主要用于造血和血管干细胞扩增、临床用于治疗血细胞减少症和心血管疾病。

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We report that either by syringe-infiltrating the TRV-vector into the surface, stem or carpopodium of a tomato fruit attached to the plant or by vacuum-infiltrating into a tomato fruit detached from the plant, TRV can efficiently spread and replicate in the tomato fruit.

通过离体番茄果实的真空渗透，活体果实的果实表面，果柄和果茎注射等方式侵染番茄果实，烟草脆裂病毒在番茄果实中能有效的复制和转移。

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Sacrifices to the King of Xi stem back to ancient times.

对于羲皇的祭祀可追索到久远的年代.

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In the AACB group, fibrillar tissue elongated into the grafting material, and there were a few mesenchymal stem cells at the 3rd week.

植入异体脱抗原松质骨组，3周时纤维组织长入移植物孔隙内，间充质细胞少；

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Conclusion The incidence of CMV infections may be varied in different stem cell transplantation schemes.

结论巨细胞病毒感染在不同的造血干细胞移植方式可能存在差异.

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Preliminary report of clinical use of dextran sulfate: a mobilizer of hematopoietic stem cells from peripheral blood

外周血造血干细胞动员剂硫酸葡聚糖临床应用初步观察

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Role of Low molecular dextran sulfate in mobilization of stem cell in beagle

葡聚糖硫酸酯对狗外周血祖细胞的动员作用

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The role of dextran sulfate with low MOLECULARWEIGHT in mobilization of the stem cells in mice

低分子量硫酸葡聚糖对小鼠造血干细胞动员作用的研究

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He filled the glasses and raised his own glass by the stem.

他斟满了三个酒杯,然后举起了自己的一杯酒.

英汉文学

Caloric value of various layers trophic organs shows: leaf > branch > stem > root.

摘要:青冈种群各层次器官热值均表现为: 叶>枝>干>根.

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There is a great quantity of aerenchyma and secretory canals distributed in root, stem and leaf.

根 、 茎、叶中均有发达的通气组织和分泌道分布.

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