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.

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；

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；

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。

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。

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；

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。

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.

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；

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。

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。

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.

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；

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.

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

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

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

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.

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.

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.