查询词典 loblolly pine

They can clean MDA and activity oxygen and other injurant. Escaping MDA and phase. The SOD, CAT, AsA in body of slash pine's half-sib have function normal and accordantly activity oxygen accumulate mass and keep full unction of cell and escape disturbing to physiological metabolize of slash pine's half-sib and keep them develop normal and escape them injure.

表明在干旱逆境条件下，湿地松各家系体内的SOD、CAT和AsA协调正常运行，清除体内产生的MDA和活性氧等有害物质，避免活性氧和MDA的大量积累，维护其细胞功能性的完整，保护湿地松各家系生理代谢活动不受干扰而能正常生长发育，使其免受伤害。

Bristlecone Pine 狐尾松 Bristlecone Pine, common name for a cone-bearing evergreen tree native to high, dry mountainous areas in the western United States.

狐尾松是一类生长在美国西部干燥高山上的结松果的常绿树木的共称，因为松果上的鳞片长得像狐尾而得称。

Small slow-growing pine of western United States similar to the bristlecone pine; chocolate brown bark in plates and short needles in bunches of 5; crown conic but becoming rough and twisted; oldest plant in the world growing to 5000 years in cold semi-desert mountain tops.

美西部小型松树，类似狐尾松，生长缓慢；巧克力色鳞状树皮，五针一束短叶；圆锥树冠但坚硬和扭曲；五千年前已存在于半沙漠的山顶地区。

Vertical zonation of plants, 700m here are pine, poplar, willow, pulling, etc. 8 kinds and a variety of economic trees. 1700m ~ 1000m between the growth of pine, birch, cypress, Lespedeza, etc., 1000m above with a small amount of Betula, Populus, weed, and six wood, Corylus, moss and so the distribution of irrigated grass, 1500m above the larch.

植物呈垂直分带，700m以下有油松、杨树、柳树、揪等8种及各种经济树种。1700m~1000m之间生长松、桦、柏、胡枝子等，1000m以上有少量桦、山杨、杂木林及六道木、毛榛、苔藓等灌草丛分布，1500m以上为落叶松。

Newly built road south expired green, green area 20 hectares, planted by Chinese pine, lacebark pine, gingko trees and other trees I 2900, the city grassland Begonia, cloves, and other shrubs 5800 I plants as among the Temple of Heaven, beautiful scenery and Xiannongtan.

新建成的南中轴路绿地，绿化面积20余公顷，栽植了油松、白皮松、银杏等乔木2900余株，栽植西府海棠、丁香等灌木5800余株，成为天坛和先农坛间的一道美丽风景。

The modeled cell sizes of Huashan pine and its evolution coincide greatly with the observed one. Response of the measured cell size chronologies to climate indicate that the growth of Huashan pine is mainly effected by the precipitation of current growing season from April to July and of the prior year.

所建立的细胞大小年表对气候的响应函数结果，揭示出华山松的生长主要受生长季中4～7月份以及滞后一年降水的影响，而温度只是在生长季节开始的4月份起限制作用。

The old pine trees reach high up to the sky, blotting out the sunlight, their trunks are straight as ramrods with luxuriant foliage, and the pine trees present a green world.

是我国现存红松原始林基地之一，为国家级自然保护区，也是东北地区业教学、科研的实验区。

The enterprise existing forest resources 75,000 Chinese acres, duringhave diameter 30mm each kind of lumberseveral ten million, the pine and cypress wood, the pine,杂木 arecountless; Company subordinate enterprise -- wall brook bambooprocessing factory specialized production each kind of mechanicalpacking case, plate, wooden furniture and each kind of tool (shovel,pickaxe, swab pole and 3.5 about other wooden sticks) and so on,long-term supply log stick.

企业现有森林资源75000余亩，其间有直径30mm各类木材几千万株，松柏木、杉木、杂木不计其数；公司下属企业--壁溪竹木加工厂专业生产各类机械包装箱、板材、木制家具及各种工具（把铁锹把、铁镐把、拖把杆及3.5左右的其他木棒）等，长期供应圆木棒。

Objective:To review recent progress on pine cone by studying pine tree from Yunnan Province.

松树叶蜂，pinesawfly，在线英语词典，英文翻译，专业英语

Objective:To review recent progress on pine cone by studying pine tree from Yunnan Province.

松树皮基质，Pine bark，在线英语词典，英文翻译，专业英语

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。