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Branchlets 1-3 mm in diam.; leaves nearly membranous when dry, sparsely hispidulous, midvein sparsely pilose, petiole 2-3 cm.

小枝1-3毫米直径;干燥时的近的叶膜质,疏生短硬毛,中脉的疏生柔毛,叶柄2-3 厘米 3 C。

Sulfur compounds in the diesel were selectively derived into methylsulfonium salts by reacting with iodomethane in the presence of silver tetrafluoroborate, and characterized by positive-ion electrospray ionization fourier transform ion cyclotron resonance.

在四氟硼酸银的催化作用下,以碘甲烷对直馏柴油进行甲基衍生化反应,使其中的有机硫化物转变成极性较强的锍盐,再用电喷雾-傅立叶变换离子回旋共振质谱仪进行检测。

In addition, the loss of the gray-white differentiation in the cortical ribbon (particularly at the lateral margins of the insula) or the lentiform nucleus and sulcal effacement can often be detected within 6 hours in up to 82% of patients with large-vessel anterior circulation occlusions.

另外,82%的前循环大动脉闭塞的患者,于发病6小时内,CT即可发现岛带征(岛叶外侧缘皮层灰白质分界消失)、豆状核低信号征、半球脑沟消失征;这些早期CT征象的出现往往提示预后不良。

Stem cells have the ability of tissue differentiation toward mesodermal tissue, such as: cartilage, bone and adipose tissue. Presently, it reports that there is the expression of mesenchymal stem cells in cartilage.

干细胞具有向中胚叶组织如软骨、骨、脂肪等组织分化的能力,最近的研究发现软骨中也有间充质干细胞的表达。

The results showed that bulb height and flower size of 'Large Copper' were least, with longest white short soft hair on stem. Obvious characteristics of 'Toronto' were nacarat and lackluster membranous bulb scales, leaves with rufous stripe and base of perianth shape and colour. Obvious characteristic of 'Pink Impression' were taller plantlet, bigger flower, taller and wider leaves and edge of leaves with short hair.

结果表明:品种Large Copper的种球高度和花径均最小,茎上白色柔毛最长;品种Toronto的显著特征是种球的膜质鳞片为桔红色,无光泽,叶片上有红褐色条纹,花被片基部为黑色舌形;品种Pink Impression植株高,花大,叶片长而宽,叶缘有短毛。

Meanwhile, root to shoot ratio of the ramet grown in low light intensity and high nutrient availability significantly increased while that of the ramet grown in high light intensity and low nutrient availability greatly decreased.

深度遮光、低养和高盐均显著削弱金戴戴的生长,其生物量、叶面积、分株数、匍匐茎长及叶柄长和根冠比对基质盐分的可塑性大小和格局显示出基株间的差异。

Herbs perennial, suberect, often clumped, with fleshy turions that leave brown leathery basal scales. Stems 7-25 cm tall, simple or sparsely branched, strigillose throughout, lacking raised decurrent lines.

多年生草本,近直立,叶棕色革质基生鳞片的通常丛生,具肉质具鳞根出条的。7-25厘米高的茎,单或疏生枝,全部具短糙伏毛,缺乏凸起下延线。

And β-sitosterol is detected for the first time in studying of Tilia mongolica wood. By GC-MS techniques, it is ascertained that forty-five kinds of chemical components were in the leaves of Tilia mongolica and they accounted for over 80.35 percent of total volatile oil.

通过对蒙椴树叶成分利用气相色谱-质谱连用技术分析,确定出其中的45种化学成分,并通过标准峰面积法确定了它们的相对含量,已鉴定成分占总油状组分的80.35%,主要成分以脂肪酸、烷烃、醇类物质为主。

Andβ-sitosterol is detected for the first time in studying of Tilia mongolica wood.By GC-MS techniques,it is ascertained that forty-five kinds of chemical components were in the leaves of Tilia mongolica and they accounted for over 80.35percent of total volatil eoil.

通过对蒙椴树叶成分利用气相色谱-质谱连用技术分析,确定出其中的45种化学成分,并通过标准峰面积法确定了它们的相对含量,已鉴定成分占总油状组分的80.35%,主要成分以脂肪酸、烷烃、醇类物质为主。

Secondly, the genomic DNA is extracted from Zostera marina L. and then amplified by PCR with two oligonucleotide primers synthesized to obtain the partial nucleotide sequences of the Na~+/H~+ antiporter gene. The Na~+/H~+ antiporter gene clone was obtained after a series of manipulation: purificatioin of PCR product, ligation and transformation of recombinant plasmids, blue-white selection and so on. DNA sequence analysis shows that its DNA sequence is highly homologous with the genomic DNA sequence of E.

其次,通过提取大叶藻基因组DNA,根据设计的简并性引物进行PCR扩增,纯化PCR产物,连接,重组质粒转化,蓝白斑筛选等操作,并测序,提交测定序列到NCBI进行BLASTN,结果表明:该序列与大肠杆菌的基因组序列相似性较高,而与其它物种的Na~+/H~+逆向转运蛋白基因没有相似性。

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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。