查询词典 net area

In order to evaluate the effects of important ecophysiolorical factors, such as light intensity, temperature, relative humidity, leaf structure(SLW, specific leaf weight; and SLA, specific leaf area) etc., on the net photosynthetic rate of Gordonia under natural conditions, the diurual and seasonal variations in Pn are measured with the improved dry-weight method.

为了探讨在自然条件下重要生理生态因子，如光照强度、温度、相对湿度、叶结构(SLW，单位叶面积干重；SLA，单位叶面积率)等对四川大头茶净光合作用的影响，本文采用改良半叶法测定四川大头茶净光合作用日变化和年变化，并结合遮阴实验详细研究了生理生态因子与Pn的关系。

Xinhua net san Francisco on Feburary 3 report the area of American Silicon Valley with innovation grumous atmosphere will be born this year in June an university of extraordinary:"Strange place university ".

新华网 旧金山2月3日电创新氛围浓厚的美国硅谷地区今年6月将诞生一所与众不同的大学：&奇点大学&。

Executive plan May:professional consultation,inquire on the net,data collection,training These data includes:the names, photos,habits,the condiction of distribution and the level of severe danger about the aquatic hydrophilous wild animal in the lower reaches of the DaDu River and the drainage area of the MaBian River.

实施方案五月：专家咨询，网上查询，资料收集，人员培训这些资料包括，大渡河下游及马边河流域野生珍稀水生动物的名称，图片，生活习性，分布现状和濒危级别。

The comparative study on vegetation background survey of the stationsand the comparison on level of phytocoenology on zonal habitats indicates thatthe diminishment of the numbers of families,genus and species,compositionof life types,diversity of communities and habitats,;and the increscence in theproportion of photosynthesis functional groups of C3/C4 plant,richness ofspecies,density of tussock and tiller,diversity of species,evenness,leaf areaindex,leaf area duration,dry matter production of communities alongside thelatitude increasing and the temperature decreasing;and the dynamic curve ofthe community productivity also tend to steadily increase along with thetemperature going up and the heat accumulation gradually in moderate-temperate steppe station from violent fluctuation along with seasonal badly-distribution of precipitation in warm-temperature steppe station;manifestingthat transformable tendency of productivity pattern of the community from morevigorous net assimilation,sparser and higher crops stricture of tussock and tiller,and possession on more resources by less species inclined to thicker in densityof crops,superior effectiveness of multi-leaves and pattern of multi-speciesresource sharing,reflecting that bigger disparity of the vegetationcharacteristics and the style of the community growth in the two differentthermal-type steppe stations owing to background of natural-historicenvironment and combination of water and heat.

内蒙古草原区两个不同热量型研究站点植被本底调查和显域地境群落学水平的比较研究表明：随纬度增加和气温降低，植物科、属、种的数目，生活型组成，群落类型和生境类型的多样性均趋于减少，而C3/C4光合功能群比值和群落的物种丰富度，株丛密度，物种多样性，群落均匀度，叶面积指数，叶面积持续时间和群落干物质生产能力均趋于增加，群落生产力动态曲线从随天然降水的季节分布不均而剧烈波动趋向于随气温逐渐升高和热量逐步积累而稳定增长，显示出两站点植物群落从较为旺盛的群体净同化作用、较为稀疏高大的群体结构和少数物种占有较多群落资源的生产力格局向较高的群体密度、优良的多叶性能和多物种资源共享的群落生产力格局转变，反映出在内蒙古草原区不同的自然历史环境背景和不同的温度条件及其水热组合状况影响下，两个不同热量型草原站点植被性质的分异特征和显域地境群落生长模式的较大差别。

Average net income per capita, average area of farm—land per capita, irrigation-well density, irrigable land scale, natural growth rate of population, distance to city or market, and farmland quantity are the driving factors.

研究表明，土地质量群因子、经济区位群因子和人口压力群因子是其驱动因子，在此基础上，建立了曲周县土地利用程度驱动因子的多元线性回归模型。

With LI-6400 portable photosynthetic system the net photosynthetic rates,transpiration rates and water use efficiencies of two ephemeral plants,Lappula semiglabra and Tetracrne quadricornis in the Desert Area of the Junggar Basin, were studied.

运用LI-6400便携式光合测定系统，研究了准噶尔盆地荒漠区2种典型短命植物——狭果鹤虱和四齿芥的净光合速率、蒸腾速率和水分利用效率特征。

How to use the existing technologies to improve the security of power net and prevent the vicious accidents, such as long-term and large-area blackout caused by relays'maloperation, has become a concerning problem of many protection specialists.

如何利用现有技术提高电网的安全性能，防止由于保护的不正确动作造成长时间、大范围停电等恶性事故的发生，成了很多继电保护工作者关心的问题。

As per ex-area construction and design requirement, all the equipment, process piping and metel structure, steel platform, barrier inside the unit shall maintain continuous electricity and combined into the earthing net through BVR earthing wire.

14.3.4.1 按照防爆区施工技术规范要求和设计要求，装置区内所有设备、工艺管道及金属构架、钢平台、围栏等应连接成连续的电气通路并接地，采用BVR专用接地线与接地网连接。

The treatment of 37.3% NS was best for established seedlings in seedling height, basal stem diameter, paripinnate number, rachis length, the maximum sub-leaflet number of individual paripinnate, leaf area per seedling, relative growth rate and net assimilation rate.

生长早期的幼苗基径和复叶数随遮荫程度的增加而降低；主根长、根冠比、总干重和单株叶面积均以37.3％NS处理最大；比叶面积随遮荫程度的增加而增大，而相对生长率则降低；幼苗株高在0.6％NS下增长最快，表明种子中贮藏的营养物质对幼苗的早期生长可能具有重要作用。37.3％NS处理对定居后绒毛番龙眼幼苗的生长最有利，幼苗的株高、基径、复叶数、叶轴长、复叶最多小叶数、单株叶面积、相对生长率和净同化率均在37.3％NS处理下获得最大增长；幼苗总干重随光照强度的减弱而降低；比叶面积在15.5％NS处理时最大。

The contents of total nitrogen and total phosphorus in five kinds of typical macroalgae (Gracilaria tenuistipitata, Ulva pertusa, Lamianaria japonica, Bryopisis plumose and Sargassum graminifolium) were studied in the paper, which grew in the net cage aquaculture area of Guishan Island in Zhuhai, Guangdong. The significance of macroalgae for remediation of coastal environment was also studied.

本文研究了广东省珠海桂山岛附近海域网箱养殖区生长的细基江蓠、石蒓、海带、羽藻和草叶马尾藻5种典型大型海藻在不同月份体内总氮、总磷的含量，并分析了其对近海环境修复的意义。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新