值
- 与 值 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Odum was applied to quantitatively analyze the optimization and logistics of the Hongyan persimmon based ecological agricultural tourism economy in Gongcheng Yao Autonomous Country of Guangxi, with the purpose of providing scientific basis for future sustainable development in the region and other less developed regions of China.
发展生态旅游之后,当地新的生态农业旅游系统在环境投入不变的情况下,增加对环境资源的经济反馈9.24×1017sej,使能值产出增加9.79×1018sej,新系统净效益是原生态农业系统的4.74倍,净能值产出率为原生态农业系统的1.94倍,能值投资率比原生态农业系统提高17%。
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Odum in 1980s.Adapt for a new conceptcan be transform the common standard to estimate the use of nature resource.it can beprovided warranty for the government to manage the nature. This paper adopt the Emergy analysis theory to analyze the mutative energy for Areaentironment, such as America, Yanbian, Gansu.
Odum为首于20世纪80年代创立的,应用能值这一新的科学概念和度量标准及其转换单位—能值转换率,可将生态经济系统内流动和储存的各种不同类别的能量和物质转换为同一标准的能值,进行定量分析研究,对生态系统内的自然资源的利用进行评估,并评估其发展的可持续性,从而对制定经济方针政策提供科学依据。
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Results There was significant negative correlation between the Nogo-A expression and the morphological change of tumor tissues according to immunohistochemistry. Western-blot analysis also indicated that the gray value of Nogo-A protein band in the oligodendroglioma group was significantly higher than that in the anaplastic oligodendroglioma group.
结果 免疫组织化学结果显示,Nogo-A免疫阳性染色的光密度值与肿瘤细胞核分裂、核异型比例呈明显的负相关,对蛋白印迹试验结果进行光密度分析也发现少突胶质细胞瘤中的Nogo-A蛋白条带灰度值明显高于间变型少突胶质细胞瘤中的灰度值。
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The core chip of the system is a singlechip PIC16F877A, and it collects pulse wave data and processes data based on oscillometric method, at last the value of body's blood pressure and heart rate are calculated by the chip.
系统以单片机PIC16F877A为核心芯片,基于振荡法原理对人体的脉搏波进行数据采集处理,并最终计算出人体的高低血压值、心率值和体温值。
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The cumulative distribution of the ABI measured by the two methods demonstrated that the differences among them were not homogeneously distributed across the range of ABI value. The Doppler and oscillometric ABI readings were similar below values of 0.9, at values between 0.9 and 1.16 ,the readings were nearly the same line, whereas at values exceeding 1.16, the readings were not parallel.
5多普勒法与示波法测量所得ABI值结果之差均数为0.009(95%CI -0.24~0.2),非常接近于0,在95%可信区间之外的人数为48例(4.8%),在误差允许范围之内,表明两者一致性较好,并且这一差值随着ABI值的增加数值逐渐减小(r=-0.09,p=0.002)。
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Three main methods with lacustrine carbonates have been used to reconstruct the lake water palaeo-temperature at present. First, the technique of isotopic geological thermometer, since being put forward to reconstruct sea-water paleo-temperature, was subsequently introduced into lacustrine carbonate sediments for constructing lake-water based upon the function relationship between lake-water temperature and the oxygen isotopic compositions of lacustrine carbonate and lake-water. Second, paleo-temperature of the lake-water can be reconstructed by determining Mg/Ca values of the lacustrine ostracode shells. And third, paleo-temperature of the lake-water can be reconstructed based upon the statistic model between the oxygen isotopic composition of lacustrine carbonate and the Lake-water temperature by testing the modem hydrogeological parameters and some relevant isotopic data of the lake basin.
目前利用湖泊碳酸盐对湖泊古水温进行重建主要有三种方式,一是运用同位素地质温度计原理,利用水温与湖泊碳酸盐氧同位素值和湖水氧同位素值三者之间的函数关系,对湖泊古水温做定量研究;二是通过测定介壳[Mg(上标 2+)]/[Ca(上标 2+)]进而重建古水温;三是通过测定湖泊流域范围内现代水文气象参数及一些相关的同位素资料直接建立起湖泊自生碳酸盐氧同位素值与温度间的统计模型。
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The cyclic variation of integrated backscatter and echo intensity of three different myocardial regions perfused by left anterior descending coronary artery, left circumflex coronary artery and right coronary artery (on the frozen frame of parasternal short-axis image,those position were approximately at the 12, 4 and 8 o'clock direction to the center of the left ventricle, respectively) were measured with HP-5500 ultrasonic system and DFY ultrasonographic quantitative analysis system.
在35例急性心肌梗死患者发病2周内,用HP-5500型超声诊断仪和DFY型超声图像定量分析诊断仪,在胸骨旁左室乳头肌短轴切面,分别测量冠状动脉左前降支、左回旋支和右冠状动脉支配区域心肌组织(分别相当于左室乳头肌短轴切面上12、4、8点的位置)的IB和EI心动周期变化幅度值,以CVIB和CVEI值≤同一切面三个不同部位中最高值的1/2作为诊断心肌梗死的标准,部分病例与冠脉造影结果对比。
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Though studying the rate of permeable salt of two-pass reverse osmosis system,the effects of feed water pH value, permeant flux ,feed water conductivity on the permeable salt rate of the system are analyzed and the change regular of permeable salt rate along with the three factors is summarized.
以二级反渗透系统的透盐率为研究对象,分析了给水pH值、产水通量、给水电导率对系统透盐率的影响,总结了透盐率随三个因素的变化规律,比较得出了其中给水pH值对透盐率的影响最大的结论,且给水pH值为弱碱性条件下的透盐率最低
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Pluvialis, at the pH range of 7.5-8.0, the Fv/ Fm, Fv/ F0,ΦPSⅡand ETR increased following the rising of pH, with their maximum values at pH 7.5, Fv/ Fm and Fv/ F0 decreased significantly over pH 7.5, while the decreasing trend didn't change obviously in ΦPSⅡ and ETR.
pluvialis CG-11叶绿素荧光动力学参数呈现出相似的趋势,在6.0-7.5范围内,Fv/ Fm、Fv/ F0、ΦPSⅡ和ETR值随pH升高而增大,pH为7.5时达到最大值,pH超过7.5时,Fv/ Fm和Fv/ F0值明显下降,而ΦPSⅡ和ETR的下降趋势不明显。
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In the study of testing the overall ability of anti-oxidation, polyhydroxy substituted N-benzoylserotonin derivatives (compound 1-10) still have the better overall ability of anti-oxidation than control group, trolox. The IC50 values of compound 1-10 range 2.49 to 3.92, while the IC50 value of trolox is 5.23 μg/ml. Compound 10 is still the best derivative which has the best overall ability of anti-oxidation; IC50 value is 2.49 μg/ml.
而在总抗氧化能力结果显示,相较於对照组水溶性维生素E之IC50值5.23 μg/ml,多羟基取代之N-色洛冬宁苯甲醯胺衍生物(化合物1 ~ 10)之总抗氧化能力效果IC50值介於2.49 ~ 3.92 μg/ml之间,十种醯胺化合物的总抗氧化效果皆比对照组水溶性维生素E的抗氧化效果还要来得优越,其中效果最强的仍为化合物10,其 IC50值为 2.49 μg/ml。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。