查询词典 mutual conductance

Keywords Conductance titration;Water;Sulfate radical;Barium chloride;Secondary derivative.

电导滴定；水；硫酸根；氯化钡；二次微商

The objective of this study was to explain the response of cherry's canopy transpiration and conductance g(subscript c to different environmental conditions so as to evaluate the application feasibility of Jarvis model on cherry canopy scale modeling. Sapflow of 3 year-old potted cherry trees Prunus avium L.

为了揭示樱桃冠层蒸腾、冠层导度对环境因子的响应规律，评价Jarvis模型在樱桃冠层尺度上应用的适用性，利用Granier热消散式探针连续监测了北京四季青果林所试验地3年生盆栽樱桃Prunus avium L。

We research the effect of different fertilizer combination and leaf minerals content on the photosynthesis of rubber tree mainly from photosynthetic rate,stomatal conductance,chlorophyll content...etc.,and filter the best fertilizer combination which promoting rubber tree photosynthesis efficiently proceeding, the aim is to provide basal theories for the cultivation of rubber tree.

研究了不同施肥对光合速率、气孔导度、叶绿素含量等方面橡胶苗木叶片光合特性的影响，并从中筛选出促进橡胶树光合作用高效进行的最佳肥料组合，旨在为橡胶树的生产栽培提供理论依据。

Generator cooling water controls pH, conductance rate and the content of copper ion in water. It is to guarantee that the generator has enough electric insulation performance and to protect the core copper wire from corrosion.

刘瑛发电机冷却水控制pH、电导率和水中铜离子含量，是为了保证发电机有足够的电气绝缘性能和防止对空芯铜导线产生侵蚀性。

Objective To develop a conductance-ion chromatography for simultaneous determination of 5 anions in drinking water.

目的 研究电导－离子色谱法同时测定水中5种阴离子的分析方法。

With the increasing of Pb and Cd concentration and the prolongation of the time, the net photosynthetic rate, stomatal conductance, transpiration rate of all hybrid tulip trees decreased and the downtrends of NE60 and NEF14 which were stress- resistence were small. But the changes of intercellular CO2 concentration were difference.

在Pb、Cd胁迫下，杂交鹅掌楸净光合速率、气孔导度和蒸腾速率均随胁迫浓度的增加和胁迫时间的延长而下降，且抗性较强的NE60、NEF14降幅较小，而胞间CO2浓度随浓度和时间变化各杂交鹅掌楸变化存在差异。

Golden-crowned kinglets tolerated colder temperatures in helox than ruby-crowned kinglets, and this difference was not a function of mass or thermal conductance, as these did not vary significantly between species. Msum in golden-crowned kinglets (2.51 ml±0.32 ml O2min-1, n=11) was significantly greater than that in both male (2.27 ml±0.25 ml O2min-1, n=13) and female (2.05 ml±0.18 ml O2min-1, n=13) ruby-crowned kinglets, suggesting that metabolic differences may account for differences in cold tolerance.

结果显示：金冠戴菊对低温的耐受能力高于红玉冠戴菊，由于金冠戴菊和红玉冠戴菊的体重和热传导差异不显著，表明对低温的耐受能力的差异不是体重和热传导引起的；而金冠戴菊的最大代谢产热(2.51 ml±0.32 ml O2min-1， n=11)明显高于雄性(2.27 ml±0.25 ml O2min-1， n=13)和雌性(2.05 ml±0.18 ml O2min-1， n=13)的红玉冠戴菊，表明最大代谢的差异可能导致对寒冷的耐受能力不同。

An experiment was conducted with mixed materials of chicken excrement and wheat straw to study the changes of some hydrolyses activities, pH value, and election conductance rate during an aeration composting process in a static state.

在静态通气条件下，以养鸡场鸡粪、小麦秸秆为原料，研究了堆腐过程水解类酶活性、pH值、电导率变化。

In this thesis, we will focus on the research illustration and design comparison on combing several different CMOS active inductor with negative conductance generator applied in RF amplifier on different operating frequency. And we will apply various loss compensation techniques on several different active inductors to improve the characteristics of the inductors.

在本论文中，我们首先针对各种不同的CMOS主动式电感器与负电导产生器的组合应用於不同工作频率的射频放大器设计研究，并且对各种不同的主动式电感器使用不同的损失补偿技术来改进此电感器特性的设计。

In this paper, a simple, accurate and intuitionistic formula and method for calculating and analyzing the I-V characteristics of a pn junction is deduced. The method is used to calculate and analyze the I-V and RD-V characteristics of two typical HgCdTe loophole junctions. Some important parameters which reflect the characteristics of a diode, such as surface Ohm leakage conductance and the distribution of the ideal factor n with voltage are obtained.

本文推导了一种可简便、准确、直观计算和分析pn结I-V特性的公式和方法，并应用该方法对两类典型HgCdTe环孔pn结的I-V、RD-V特性进行了计算和拟合；得到了表面欧姆漏电导、二极管理想因子n随电压的分布等反映二极管结特性的重要参数。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。