threshold concentration的例句大全

When the concentrations of N-demethylmaprotiline and active moiety are higher than threshold concentration, the possibility of side effects may be increased.

去甲麦普替林、活性部分的浓度高于阈浓度时，会增加出现不良反应的可能。

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The detection threshold concentration of iodine was determined by inspecting radiographic images at a range of X-ray tube voltages and input exposure levels.

目测观察不同管电压的X线图像，确定碘的探测阈浓度。

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The study of phosphorus threshold concentration affecting algal development in enclosure ecosystem bags

围隔模拟生态系统中藻类生长的磷酸盐浓度阈值研究

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Evaluation of the Kinetic Threshold Concentration of Phenol Biodegradation

苯酚生物降解动力学极限浓度的测定

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Factors Affecting Kinetic Threshold Concentration of Biodegradation

有机物生物降解动力学极限浓度的影响因素

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Determination of the Chloride Threshold Concentration for Reinforcing Steel Corrosion Initiation in Simulated Concrete Pore Solution

模拟混凝土孔隙液中钢筋腐蚀的氯离子临界浓度测试

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When the MgO concentration was below threshold concentration, the light scattering resistance of samples showed no obviously change.

当MgO含量低于其阈值浓度时，晶体的抗光致散射能力变化不大。

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Discussion of Biodegradation Threshold Concentration of Organics

有机物生物降解极限浓度的探讨

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They can activate the expression of pathogenic genes and induce diseases when AHL reach a threshold concentration.

当病原菌产生的AHL达到一定量浓度时，可激活病菌的致病基因表达，使寄主植物感病并表现相应病症。

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The character of exposure-response relationship included the shape of the exposure-response relationship and the existence of the threshold concentration.

暴露-反应关系特征是指暴露-反应关系曲线的形状及是否存在阈值浓度。

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Surface doses were obtained from measured X-ray tube output data. The correlative changes were observed among X-ray tube voltage, surface dose, air kerma, and the detection threshold concentration of iodine.

观察X线管电压、表面剂量、比释动能以及碘探测阈浓度之间的变化关系。

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It is considered that the high concentration ( 206mg/ m3) could cause pathological changes and the low concentration ( 15.3mg/ m3) might be the threshold concentration of intoxication on chronic exposure.

由此认为，高浓度（206mg/m~3）为可引起机体产生明显反应的浓度，低浓度（15.3mg/m~3）为慢性阈浓度。

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Zinc sulfate ( 0.1 mmol) inhibited the guinea pig papillary muscle oscillatory afterpotential induced by ouabain ( 0.4 μ mol). It increased the threshold concentration of ouabain necessary for inducing oscillatory afterpotential.

0.1mmol硫酸锌可对抗0.4μmol哇巴因诱发的豚鼠心室肌振荡后电位，提高引起振荡后电位的哇巴因阈浓度。

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This threshold molar fraction is lower than the so-called optical damage-resistant threshold concentration of 4.6% in LiNbO_3 ∶ Mg.

该浓度阈值小于掺镁铌酸锂晶体抗光损伤效应的摩尔分数阈值4.6%。

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test of threshold concentration on petroleum hydrocarbon in molluscan shellfish

贝类产生异味的体内石油烃阈值试验

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moreover, the thermodynamic threshold concentration was determined, which indicates controlling factors affecting smin.

通过热力学极限浓度的计算，揭示了生物降解过程的控制因素。

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Trimethylamine is a kind of malodorous compound which possesses the speciality of excessive emission and low threshold concentration.

其中三甲胺是排放量大、嗅阈值低的恶臭污染物，是恶臭污染控制的主要对象之一。

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The power distribution of pumping light and signal light in fiber, fiber length, rear cavity mirror reflectivity, threshold power, doping concentration and pump geometry which can influence the characteristic of the fiber laser are deeply investigated in the MATLAB simulation environment. 3.

在MATLAB仿真环境中，进一步分析泵浦光和信号光功率分布、光纤长度、后腔镜反射率、阈值功率、掺杂浓度以及泵浦结构对输出功率的影响。

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Methods: The timing boluses were performed in twenty cases and the parameters such as effective concentration threshold of renal artery were obtained by the time-density curve.

方法：20例行同层动态增强扫描，通过时间-密度曲线获得肾动脉的有效浓度阈值。

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The doping concentration in the active region has great effect on the waveguide property. With the increasing of doping concentration, the waveguide loss, threshold gain and current density of THz QCL increase, the confinement factor decrease. 3.

结果表明，随着有源区掺杂浓度的提高，波导损耗增加，阈值电流增加，波导限制因子降低。

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