趋势
- 与 趋势 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In August,there are obvious changes among different treatments under soil water stressconditions. Vs, and Vs/Va obviously raised while Va reduced, and tissue water contentalso changed. Comparing with that in July, water content of leaves in differenttreatments in August decreased by 18.06%, 2.57%, 4.82% and 9.94%, respectively.In August and September, diurnal average Tr under different treatments (light,medium, heavy and no soil water stress conditions ) are 80.90 mmolh_2Om~(-2)s~(-1)、76.37mmolh_2Om~(-2)s~(-1)、65.46 mmolh_2Om~(-2)s~(-1)、42.11 mmolh_2Om~(-2)s~(-1) and 40.60mmolh_2Om~(-2)s~(-1)、33.92 mmolh_2Om~(-2)s~(-1)、30.44 mmolh_2Om~(-2)s~(-1)、23.29 mmolh_2Om~(-2)s~(-1),respectively. It shows that the Tr of Atriplex canescens leaves takes a tendency ofdeclining under long-term soil water stress conditions.
随着土壤水分胁迫时间延长到8月份,各处理间相比发生了显著变化,其中Vs、Vs/Va显著升高,Va的降低,而组织含水量也发生了显著的变化;8月份各处理间(无土壤水分胁迫、轻度土壤水分胁迫、中度土壤水分胁迫和重度水分胁迫)与7月份相比叶片含水量分别降低了18.06%、2.57%、4.82%、9.94%;在8月份和9月份轻度土壤水分胁迫、中度土壤水分胁迫、重度土壤水分胁迫和无土壤水分胁迫的Tr的日均值分别为80.90 molh_2Om~(-2)s~(-1)、76.37mmolh_2Om~(-2)s~(-1)、65.46 mmolh_2Om~(-2)s~(-1)、42.11 mmolh_2Om~(-2)s~(-1)和40.60 molh_2Om~(-2)s~(-1)、33.92 mmolh_2Om~(-2)s~(-1)、30.44 mmolh_2Om~(-2)s~(-1)、23.29 mmolh_2Om~(-2)s~(-1),说明四翅滨藜在长期的土壤水分胁迫胁迫下叶片的蒸腾速率呈现出下降的趋势。
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Under soil water stress conditions, the photosynthesis rate, water useefficiency and light compensation point of Atriplex canescens obviouslyreduced, and its dark respiration rate weakened. In the treatments in July, theaccumulative and average value of daily Pn from high to low is: light soil water stress>no soil water stress>medium soil water stress>heavy soil water stress, the valueare 7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1) and 1.761μmolm~(-2)s~(-1), respectively. In the treatments in August, the accumulative and average value ofdaily Pn from high to low is: light soil water stress>medium soil water stress>heavy soil water stress>no soil water stress, the value are 7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1) and 1.705μmolm~(-2)s~(-1), respectively.
在土壤水分胁迫下四翅滨藜的净光合速率、水分利用效率、和光补偿点显著降低,暗呼吸速率减弱。7月份各处理Pn全天的累计值和平均值的大小顺序为:轻度土壤水分胁迫>无土壤水分胁迫>中度土壤水分胁迫>重度土壤水分胁迫,它们的值分别为:7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1)和1.761μmolm~(-2)s~(-1)。8月份各处理的Pn全天累计值和平均值的大小顺序为:轻度土壤水分胁迫>中度土壤水分胁迫>重度土壤水分胁迫>无土壤水分胁迫,它们的值分别为:7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1)和1.705μmolm~(-2)s~(-1)。9月份四翅滨藜的Pn变化趋势于8月份的变化曲线基本相似,唯一不同的变化就是各个处理的Pn比8月份的要高,这可能于9月份气温降低,湿度增大有关。
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Combat effciency of ballistic missile is validated,many countries attache more importance to ballistic missile defence system .
通过对比分析了美国和俄罗斯的弹道导弹防御系统的发展战略及基本思路,介绍了美国的弹道导弹防御系统的技术发展趋势,结合我国的实际情况,阐述了发展弹道导弹防御系统的思路。
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With World economy getting into the tendency of accelerating structure-rebuilding attar it coming into the age of economy- in network, the government should adapt to the requirement of finance reform ane development. Catch the opportunity that financial information construction becoming the most important financial Work step by step, build financial information netword as soon, impulse the combination of modern financial information technology and modernmenagemant methods.build a new modern financial management andcontrol model-fmance-in-netword. build a frame of public finance, optimize the sequence of rinance distribution, improve the quality of financial word, make financial word more public.
面对世界经济进入网络经济时代后加速结构重组的大趋势,我国应顺应财政改革与发展的要求,抓住财政信息化建设逐步介入财政核心业务的契机,尽快构建上下贯通的财政信息网络,推动现代信息技术与现代管理手段的联姻,形成现代财政管理与调控的新模式——网络财政,以加速建立公共财政框架,优化财政分配秩序,改善财政运行质量,提高财政政务的透明度。
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Now, full automation and non-attended substation have become the developing trend of the roboticized attemper of electrical network and atommatization of power system.
应该说,实现变电站综合自动化和无人值守,已经成为电网调度自动化和电力系统自动化发展的必然趋势。
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The research progress in SRM attenuation is presented in this paper, and also the SRM future research direction.
本文给出了表面多次波衰减方法的研究现状的系统阐述,并分析了表面多次波衰减研究的发展趋势。
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The results are as follows: Eurya hebeclados, Michelia figo, Distylium racemosum, Elaeocarpaus glabripetalus, Aucuba japonica are in the first grade, their fire-resistance property are the best. And Loropetalum chinense, Viburnum odoratissimum, Michelia chapensis, Manglietia yuyuanensis, Cyclobalanopsis glauca (12species) are the second grade.
2利用除趋势对应分析和主成分分析对72个树种的抗火性能进行了综合评价,结果表明:微毛柃、撒金珊瑚、海桐、含笑、蚊母树、秃辦杜英抗火性能最好,珊瑚树、檵木、乐昌含笑、乳源木莲、青冈、广玉兰等12种树种次之。
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It has been a tending to real-time transmit audio-video signals on Internet.
由於互连网路的发达,在网路上即时传送影像及声音已经成为了一种趋势。
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Although no one knows the exact future of otology and audiology, we would like to predict the development based on the history and current technology trends.
尽管我们很难预料100 年后耳科学和听力学会发展成何种模式,但是根据历史发展的规律、当今科技发展的动态,我们仍然可以设想一些领域的趋势。
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Referring to some articles and discussions among experts, the authors introduce the main ideas of the prospects of otology and audiology in the new century.
本文综合国外文献、并结合国内外专家和作者几次直接讨论的结果,将耳科学和听力学在21 世纪发展趋势的主要观点介绍如下。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。