查询词典 ligneous plant

In different degree of saline and alkali conditions controlled in lab or under field, contents as followed were determined: the absorption, transportation and distribution of major cations Na~+, K~+, Ca~(2+and Mg~(2+) in indicator plant; organic solute, and antioxidase activities, including superoxide dismutase, catalase and peroxidase POD characteristics of individual, population and community of the plant. Responses of the indicator plant to environment from physiological to community aspects were systemically discussed in this document.(1 Vegetional characteristics and edaphic indicators including bare patch index, dry biomass, percent cover by perennial plants, growth indicators of Leymus chinensis, soil organic matter and pH were sensitive to saline-alkali grassland degeneration.

运用室内控制和野外试验相结合的方法，调查和测定在不同土壤盐碱条件、不同季节里，主要元素Na~+、K~+、Ca~(2+)、Mg~(2+)在植物体内吸收、运输和分布的变化状况；研究不同土壤离子浓度下，指示植物体内渗透调节物质——脯氨酸和糖类、超氧化物歧化酶、过氧化物酶和过氧化氢酶活性等指标的变化响应情况；研究不同盐碱梯度下，植物个体、种群、群落的特征；系统的从生理生态角度探讨指示植物对盐碱环境的响应：(1)植被特征指标：裸地指数、生物量、多年生植物覆盖率；羊草生长状况指标：土壤有机质含量、pH可作为松嫩平原退化评价的指标。

Fu Ningxian letter Granville Electrical Machinery Plant design aesthetic appearance of products, reliable quality, in the "customer first, quality first" principle of the business, Funing Xian Electrical Machinery Plant Granville letter will be of quality services, good quality, fair The price to the market, warmly welcome our customers throughout our plant.

阜宁县信威电工机械厂设计生产的产品外形美观，质量可靠，本着&客户至上，质量第一&的企业经营方针，阜宁县信威电工机械厂将以优质的服务，良好的质量，公道的价格来投入市场，热忱欢迎广大客户惠顾我厂。

The results indicate that (1) with the increase of grazing intensities from light, middle, heavy to overgrazing, plant coverage and aboveground/belowground biomass decreases, the structure of plant community changes from simple to complexity and to simple, the type of plant community changes from mesophytes+xerophytes to xerophytes and to halophytes.

结果表明，随著放牧强度的增加，羊草草原的植被盖度和生物量随之降低，优势羊草群落将逐渐被盐生植物所替代，群落结构趋於简化，物种向旱生化和盐生化演替。

This thesis with lie to lead to acquire through the agriculture rod bacteria of turn the gene paddy rice T0 and a seeds in order to experiment the material, the adoption PCR examination and Southerns are miscellaneous to hand over the examination to combine together of method, pass the examination conversion plant posterity in the HPT( the Hygromycin phosphotransferase) gene, study the outside source gene in turn the gene paddy rice posterity of separation circumstance and heredity stability;Pass the influence to a form of form of the conversion plant carries on statistics to learn the analysis, studying the outside source gene to the conversion the sex form of plant.

本论文以通过农杆菌介导获得的转基因水稻T0和T1代种子为试验材料，采用PCR检测和Southern杂交检测相结合的方法，通过检测转化植株后代中HPT基因，研究外源基因在转基因水稻后代中的分离情况和遗传稳定性；通过对转化植株的表型性状进行统计学分析，研究外源基因对转化植株的性状的影响。

Environmental risk of oil-fired power plant was analyzed in this paper by using basic theory of fuzzy mathematics. In allusion to the characteristics of oil-fired power plant, environmental risk assessment system for oil-fired power plant was established.

本文运用模糊数学的基本理论，针对燃油发电工程的环境风险特征，建立了燃油发电工程的环境风险评价体系。

Maize inbreds belonging to 3 maize heterotic groups including Reid, Tangsipingtou and compound germplasm were studied to determine the influence of genotypes, media and plant regulators on the embryo-derived calius induction and green plant regeneration. Immature embryos (1.0~2.0 mm) from selfed ears were harvested as explants. Callus could be induced from all the tested inbreds. However, plant regeneration was only obtained in 12 genotypes.

以Reid、唐四平头和其它种质等3个杂种优势类群共19份玉米自交系为试验材料，以玉米幼胚作为外植体，研究了基因型、培养基和激素对玉米幼胚愈伤组织的诱导及植株再生的影响，结果表明供试材料均能进行愈伤组织的诱导，但是仅有12个自交系能再生植株。N6和改良N6培养基有助于提高愈伤组织的质量及其生长速度。2，4-D在愈伤组织的诱导中起着关键性作用。

Now 50,000 square meters of new factory and expanded production scale, has become a set of electric vehicles assembly plant, frame factory, paint factory, plastic injection plant, electrical plant and bicycle assembly plants in one of the diversified enterprise.

现在新建厂区5万平方米，扩大了生产规模，已成为集电动车组装厂、车架厂、烤漆厂、注塑厂、电机厂和自行车组装厂于一体的多元化经营企业。

Natural high-quality granite rollers with acid resistance, corrosion resistance, wear-resistant, non-and material from a chemical reaction, in the grinding process, such as natural cooling characteristics; granite roll grinder for grinding paint art, paint, ink, medicine, chemical industry, Date use of cosmetics and plant protein drinks (such as: almond Lu, peanut milk, pumpkin Lu), etc., especially in high-quality natural granite grinder grinding plant protein drink production with no waste, non-precipitation, not±, high raw material utilization ( is over 98%) and other unique features of plant protein drinks are the preferred manufacturer of grinding equipment.

天然优质花岗岩石辊具有耐酸碱、耐腐蚀、耐磨损、不和物料起化学反应、在研磨过程中自然冷却等特点；花岗岩石辊研磨机适用于研磨美术颜料、油漆、油墨、医药化工、日用化妆品及植物蛋白饮料（如：杏仁露、花生奶、瓜籽露）等，特别是天然优质花岗研磨机研磨生产的植物蛋白饮料具有无渣滓、不沉淀、不变味、原料利用率高（达98%以上）等独有特点，是植物蛋白饮料生产厂家首选的研磨设备。

Medicine, food and many with potential used or unknown plant species are becoming extinct at an alarming rate. The gardens and its preserves are paradise for this threatened plant life. It possesses extraordinary beauty and historical significance, advancing scientific research, public education, and plant conservation.

许多药用和可食植物及一些具有潜在用途或未知物种正以令人担忧的速度走向灭绝，植物园及其保护区正是这些濒危植物生活的天堂，它拥有超凡的景观，重要的历史地位，日益发展的科学研究、公众教育和植物保护计划和措施。

Botany》is composed of seed plant morphology anatomy and plant classification including spore plants classification and seed plant classification.

植物学》由种子植物形态解剖、植物分类（包括孢子植物分类和种子植物分类）两大部分组成。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48