查询词典 vascular plants

The type and the size of epidermis cell, epidermis hair, stomata apparatus and inside blade tissue;Ascertaining by measuring the epidermis cell thickness of the stem, the type and density of the epidermis hair,the density of lenticel; the thickness of cortex, phellogen, vascular tissue and pith;And calculate the ratio of cortex and radius, the ratio of vascular tissue and radius, the ratio of pith and radius…….

测定出叶片表皮细胞、角质层和厚角组织厚度，表皮毛、气孔器和叶内组织的类型、大小等；测定出茎的表皮细胞厚度，表皮毛的类型和密度，皮孔密度，皮层、栓皮层、维管组织和髓的厚度，计算皮层与半径之比，维管组织与半径之比，髓与半径之比等。

Loge CRP concentration was linearly associated with several conventional risk factors and inflammatory markers, and nearly log-linearly with the risk of ischaemic vascular disease and non-vascular mortality.

结果：厢式CRP浓度和一些常规的危险因素、炎性标记物呈线性相关，和发生缺血性血管疾病和非血管死亡率的风险大致呈线性关系。

Risk ratios for coronary heart disease per 1-SD higher loge CRP concentration (three-fold higher) were 163 (95% CI 151—176) when initially adjusted for age and sex only, and 137 (127—148) when adjusted further for conventional risk factors; 144 (132—157) and 127 (115—140) for ischaemic stroke; 171 (153—191) and 155 (137—176) for vascular mortality; and 155 (141—169) and 154 (140—168) for non-vascular mortality.

当初期仅对年龄和性别进行校准后，冠心病与1-SD更高浓度（3至4倍）的厢式CRP之间的危险比率是1.63（95％可信区间1.51-1.76），而对常规的危险因素进行进一步校准后，该危险比率是1.37；对缺血性卒中来说，分别是1.44（1.32-1.57）和1.27（1.15-1.40）；对血管性死亡率来说分别是1.71 (1.53—1.91)和1.55 (1.37—1.76)；对非血管性死亡率来说分别是1.55 (1.41—1.69)和1.54 (1.40—1.68)。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明：毛竹茎的原生木质部导管在维管束发育早期就已木质化；后生木质部导管和纤维细胞在维管束分化完成后，自胞间层和细胞角隅处开始木质化；基本薄壁组织细胞木质化的发生较晚，通常在茎的节间完成伸长生长后才开始，但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

The ratio of cell proliferation to apoptosis in lungs of COPD group was increased significantly by 4 folds compared with controls. In lungs of COPD group, proliferative cells mainly localized in small palmary vascular walls, but Apoptotic cells was less in small pulmonary vascular walls.

COPD组肺内，增殖阳性细胞主要位于肺小血管壁，另有一些位于支气管壁；凋亡细胞在COPD组肺小血管壁上较少见。

Considering other differences that in leaves of Podocarpus there are three resin ducts under vascular bundle of midrib, mesophyll cells are differentiated into palisade tissue and sponge tissue; in leaves of Nageia, there is only one resin duct under vascular bundle in each vein and no obvious differentiation in mesophyll cells, palisade tissue can be found on both sides, and sclereids can also be found in mesophyll tissue.

结合罗汉松属植物主脉维管束下面有3个树脂道，叶肉分化为栅栏组织和海绵组织，而竹柏属植物每个叶脉维管束下面有1个树脂道，叶肉分化不明显，两面都有栅栏组织，叶肉中还具有大量石细胞等特征，认为罗汉松属和竹柏属在叶脉、叶形态和结构方面存在明显差异，2个属分开是比较合理的。

The superficial blood vessels could cross two or more pulmonary lobules, and the pleural superficial blood vessels and the interlobular blood vessels were mutual transitional. The outlines of lobules composed of vascular networks were various in size and form, and the lobular septa were also different in depth. The subpleural arterioles could be divided into arteriole, terminal arteriole, precapillary arteriole and capillary in turn according to the branching sequence of themselves. The plate-like, sieve-like and web-like vascular networks occurred in the subpleural microvascular networks.

胸膜面浅层的血管可以跨越两个或多个肺小叶表面，浅层的血管可与小叶间隔的微血管之间相互移行；由微血管网形成的肺小叶的轮廓大小不等、形态各异，小叶间隔的深度也有所不同；胸膜下微动脉可根据逐级分支的顺序将其分为微动脉、终末微动脉、毛细血管前微动脉和毛细血管；胸膜下毛细血管网中可见板块状、筛网状和网络状血管网。

The anastomosing occurred between the pleural superficial and the subpleural vascular networks on the capillary level or the precapillary level. The honeycomb vascular networks were also various in size and form at a low magnification. The venule connected with the pulmonary capillary networks directly at a high magnification. The single capillary networks were found in the alveolar septa. The longitudinal crests and dense round imprints of endothelial nuclei and the clear circular constrictions were found on the surface of the larger vessel in the lung parenchyma. The round imprints of endothelial nuclei also occurred on the subpleural venule and capillary.

胸膜面浅层的微血管与胸膜下微血管之间形成毛细血管水平或毛细血管前水平的吻合；低倍镜下肺实质内微血管网也呈现大小不等、形态各异的蜂窝状结构；高倍镜下肺泡毛细血管与微静脉之间联系紧密；在肺泡隔内毛细血管网成单层分布；肺实质内管径较大的微血管表面可以见到纵行的嵴状结构和密集的内皮细胞核的压痕，以及明显的环形缩窄；胸膜下微静脉和毛细血管表面可见圆形内皮细胞核的压痕。

AIM: To investigate the feasibility of transplanting endothelial progenitor cells obtained from spleen in vascular endothelium repairmen after vascular injury.

目的：从脾源性单个核细胞中分离并扩增血管内皮祖细胞，研究EPCs移植对血管损伤后内膜修复的影响。

It is confirmed that the treatment with laser is based mainly on photo-thermal interaction. And blood coagulation, vasoconstriction and vein occlusion are realized by the thermo scathe of blood and vascular with laser irradiation. Finally vascular diseases are cured.

论证了光热作用是激光治病的主要依据，激光通过照射病变血管，造成血管内的血液及血管壁的热损伤，从而达到血液的凝结，血管壁的收缩，血管闭合，实现了血管病变的治疗。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。