查询词典 proportional

In this method, blue-violet compound formed through reaction between amido and nihydrin hydrate can be detected at 570nm wavelength, and its content is proportional to the peak area. This method is easy to use, sensitive, and saving time. Its average recovery is 98.4%, and relative standard deviation is 1.0%.

试验主要利用氨基酸的氨基与茚三酮水合物反应可生成蓝紫色化合物，该化合物最大吸收峰在570nm波长处，且此吸收峰值的大小与氨基酸释放出的氨基成正比，因此可作为氨基酸定量分析方法。

Fe can form a complex with O-phenanthroline hydrate, Its absorbance measured at 510 nm is directly proportional to the amount of amidopyrine .

基于氨基比林有还原性，在酸性介质中可将Fe3+还原为Fe2+，邻二氮菲能与所生成的Fe2+显色生成红色络合物，最大吸收峰在510nm处。

"Representation and Proportional Representation" in Bernard Grofman and Arend Lijphard, eds., Choosing an Electoral System.

郑显铭，2004，《单一名额选举区划分之探讨—以我国立法委员选举制度为例》，国立中正大学政治学研究所硕士论文。

In patients with congenital heart defects associated with pulmonary hypertension, NO and NOS play a role in pathological process of pulmonary arteriopathy, and the NOS mRNA expression level was proportional to the severity of pulmonary hypertension or pulmonary arteriopathy.

NOS， NO 参与先天性心脏病合并肺动脉高压肺血管病变的病理过程；肺组织NOS mRNA的表达，随肺动脉高压和肺血管病变程度的加重而下降。

The results show that the change in the oscillating period was linearly proportional to the concentration of Benzylpenicillin Sodium over the range from 2.47mg/L- 0.0123mg/L. Using the procedure, the content of the antibiotic in a bought production is determined and the result was consistent with that by HLPC.

实验结果表明，当体系中青霉素浓度在2.47mg/L-0.0123mg/L之间时，青霉素的浓度与进样后周期的变化率存在良好的线性关系，以此作为定量分析的基础，去测定市售注射用青霉素G钠的有效含量，与高效液相色谱测定结果一致。

Resonance light scattering spectrum of cadmium- phenanthorline- bromophenol blue system has been studied. The effects of interference substances and optimization of procedure have been investigated. In the presence of Tris-HCl(pH=9.60),Cd2+ reacts with Phen to form the chelate cation, which further reacts with acid dye of BPB to form an ion-associated complex. Then, the complex molecules are accumulated to particles by virtue of hydrophobic forces and other molecular forces. This results in significant enhancement of RLS intensity, and the enhanced intensity of RLS at 638nm is proportional to the concentration of Cd~(2+).

研究了镉-邻菲罗啉-溴酚蓝体系在碱性条件下的共振光散射光谱特征，考察了体系的影响因素和最佳反应条件，研究表明，在pH=9.60的Tris-HCl介质中，镉与邻菲罗啉形成络阳离子，再与酸性染料溴酚蓝形成离子缔合配合物，在疏水力等分子间作用力下，缔合物分子聚集形成缔合微粒，溶液的共振散射光显著增强；在638nm处RLS增强程度与镉浓度成线性关系，线性范围为0-3.20mg/L，检出限为4.50ug/L。

Eyelid injury: eyelid skin is thin, soft organization, rich in blood vessels, the external force resistance is poor, most vulnerable to traumatic injury, the degree of injury and external forces proportional to the eyelids may appear subcutaneous hematoma, emphysema, subcutaneous bleeding, skin laceration , inside the eyelid skin and tear can cause canalicular laceration.

眼睑损伤：眼睑皮肤薄，组织松软，富于血管，对外力抵抗力差，最易受外伤性损伤，受伤程度与外力成正比，可出现眼睑皮下血肿、气肿、皮下出血、皮肤裂伤、眼睑内侧皮肤撕裂可致泪小管断裂。

Short-term Cardiorespiratory Effects of Proportional Assist and Pressure-support Ventilation in Patients with Acute Lung Injury/Acute Respiratory Distress Syndrome.

成比例辅助和压力支持通气对急性肺损伤和急性呼吸窘迫综合征患者心脏呼吸功能的短期作用。

Short-term Cardiorespiratory Effects of Proportional Assist and Pressure-support Ventilation in Patients with Acute Lung Injury/Acute Respiratory Distress Syndrome.

比例性辅助和压力支持通气对急性肺损伤和急性呼吸窘迫综合征患者心脏呼吸功能的短期作用。

Within certain limits, the degree of postoverdrive suppression and negative chronotropic effect was proportional to the frequency and duration of the driving stimulus.

结果表明，在一定范围内右房超速驱动后阻抑及驱动后的负性变速效应，随驱动频率和驱动时程增加而加强。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

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。