查询词典 base 2

Plants glabrous throughout; uppermost leaves cuneate at base; fruit 5-8(-10) mm

植株全株无毛；最上部的叶楔形的在基部；果5-8(-10)毫米 2 E。

Leaf blade triangular to broadly ovate, base truncate to broadly cuneate

叶片三角形的到宽卵形，基部截形到宽楔形 2 K。

Base on comparison with the remote sensing data in 1982 and 2000 and field investigation, the results of land cover and land use change were obtained by the method of landscape analysis. Ten types of land use were identified: riparian woods, riparian shrubbery, desert shrubbery, desert grassland, river-way and water area, salinised land, town, Gobi, shift sand dune, denudative upland. The results show that,(1) there were obvious changes in land cover structure.

根据黑河下游额济纳绿洲土地生态分类，利用1982年与2000年2期TM遥感数据对比和野外实地调查，采用景观生态空间分布格局分析方法，分为河岸乔木林、河岸灌草林、荒漠稀疏灌丛、荒漠稀疏草地、河道与水域、盐碱化土地、城镇、戈壁、流动沙丘和剥蚀地山丘陵，从各类土地分布面积变化和类型转移趋向与幅度两个方面，分析了额济纳绿洲20年来土地覆被变化。

By the cooperation of 8-MOP/UVA, the photoaging-characteristic biological markers of the dermic fibroblasts in vivo and in intro were changed as follows:① with a permanent switch of mitotic to stably postmitotic phentypes, fibroblasts displayed growth suppression and morphological changes of cell senescence;② increasing expression of SA-β-galactosidase;③ increasing expression of p16 protein;④ continuous up-regulation of mRNA of MMP-1 and MMP-3, while the protein of TIMP-1 was only slightly induced;⑤ high levels of the 4977bp deleted mtDNA accumulated in dermis and cultured fibroblasts, and large accumulation of a A→C base transversion of 414 position of 〓 of human mtDNA control region for replication of cultured fibroblasts also.

2.8-MOP/UVA作用下，体内外真皮成纤维细胞生物学特性出现具有光老化特征性的改变：①细胞由具有分裂活性的分裂表型转化为不具有分裂能力的分裂后表型，形态学出现细胞衰老的相应改变；②SA-β-Gal表达增加；③p16蛋白表达增加；④MMP-1、MMP-3 mRNA持续表达而TIMP蛋白表达仅被轻微诱导；⑤mtDNA 4977bp缺失大量累积，培养成纤维细胞mtDNA复制控制区〓片段414碱基迅速出现大量A→C的点突变。

Leaves distichous, shortly petiolate; stipules ovate or elliptic, caducous, leaving small scars; leaf blade often oblanceolate, leathery, base cuneate, margin entire or nearly so, venation pinnate, sometimes with 3 basal veins, often glabrescent.

叶2列的，具短叶柄；托叶卵形或椭圆形，早落，留下小的伤痕；倒披针形，革质的叶片通常，基部楔形，有时，边缘全缘或近全缘，羽状脉3基出脉的具，通常。

Peduncle to 10 cm; corona lobes as long as anthers, dorsiventrally compressed, with a hooklike dorsal spur at base

花序梗到10厘米；副花冠裂片与花药等长，背面压扁，具一背侧基部具距 2 Marsdenia longipes 百灵草

Culm sheaths tardily deciduous, leathery, glossy when fresh, ribbed-striate when dry, glabrous or stiffly hairy at basal margins only, apex subtruncate or slightly asymmetrical, arched; auricles undulate, wrinkled, inflated outward, densely hispidulous or subglabrous abaxially, unequal; larger auricle slightly decurrent, orbicular or ovate, 3.5–4 × 1–1.5 cm; small ones oblong or ovate, ca. 3 × 1–1.5 cm; ligule 4–5 mm, margin nearly entire and densely fimbriate; blade persistent, erect, inflated outward, ovate to oval, base slightly narrowed and then extended toward both sides and joined to auricles, apex abruptly acuminate, sharply tipped.

缓慢的竿箨脱落，似皮革，有光泽的新鲜时，波状的叶耳，起皱，膨大外面，浓密具短硬毛或近无毛背面，不等长；更大的叶耳稍下延，圆形或卵形， 3.5-4 * 1-1.5 厘米；小的长圆形或卵形，约 3 * 1-1.5 厘米；叶舌4-5毫米，和浓密流苏状的边缘近全缘；叶片宿存，直立，膨大的外面，卵形到卵圆形，叶片线形披针形到披针形，通常 8-23 * 1-2 厘米，两面无毛。

This report is to generate a set of earthquake response data of bench-mark model of a five-story steel structure though a shaking table test. Test data is issuable in the data base on web site of NCREE and will be provided for structural system identification research.

中文摘要：本研究旨在以进行振动台试验的方法，建立一1/2缩尺五层楼钢结构建筑之原始模型(bench-mark model)，将此一钢结构建筑於动态行为下的反应资料整理后，将完整地置於本中心网站上对外开放的资料库之内，以提供国内外相关学术领域进行结构物系统识别研究之用。

A method combining HPLC, a post-column derivation device and a fluorescent detector was used to determine residues of ten carbamate pesticides （aldicarb sulfoxide, aldicarb sulfone, oxamyl, methomyl, 3-hydroxy carbofuran, aldicarb, propaxur, carbofuran, carbaryl and methiocarb） in 68 vegetable and 32 soil samples under four different cultivation systems （traditional kailyard, open field vegetable base, green house and paddy） were collected from a certain city in South Jiangsu.

本研究采用高效液相色谱-柱后衍生-荧光检测法分析了苏南某市4种不同种植方式下（传统菜地、露天蔬菜基地、大棚蔬菜基地和水稻田）68个蔬菜样品和32个土壤样品中10种N-甲基氨基甲酸酯类农药（涕灭威、涕灭威砜、涕灭威亚砜、杀线威、灭多威、残杀威、克百威、3-羟基克百威、甲萘威和灭虫威）的残留量，结果表明在蔬菜中检出的氨基甲酸酯农药残留水平多处于0.2～23μgkg^-1，土壤中为0.1～10μgkg^-1；土壤中3-羟基克百威和灭虫威全部检出，其最高检测浓度分别为10μgkg^-1和1.64μgkg^-1，其他农药仅有少数检出。

"We are very pleased that the satellite is being shipped to the Baikonur launch base and we are looking forward to traveling to Kazakhstan for the August launch," said Peter Jackson, chief executive officer of AsiaSat."Our collaboration with Space Systems/Loral on this project has been very positive, and we expect to benefit from the company's long heritage of reliability in FSS satellites."

AsiaSat 5卫星基于劳拉太空系统公司的1300平台建造而成，携带了26台C波段和14台Ku波段转发器。C波段可扩展AsiaSat 2卫星的全亚洲覆盖范围，Ku波段覆盖范围包括三个高能光束，其中的两个光束将覆盖东亚和南亚，另外一个波束为在轨可控光束，能够定位并向卫星覆盖范围内的用户提供服务。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。