titrate

简明释义

英[taɪˈtreɪt;tɪˈtreɪt]美[taɪˈtreɪtˌtɪˈtreɪt]

vi. 滴定

vt. 用滴定法测量

n. 被滴定液

第 三 人 称 单 数 t i t r a t e s

现 在 分 词 t i t r a t i n g

过 去 式 t i t r a t e d

过 去 分 词 t i t r a t e d

英英释义

单词用法

同义词

反义词

例句

1.On this paper the microscale titrate analysis experimental microscale titrate installation of made by oneself.

用自制的微型滴定装置进行了滴定分析微量化的试验研究。

2.A buret is used to titrate liquids.

滴定管用于液体滴定。

3.Titrate the mixed solution with ethanol solution of acetic acid.

用乙酸的乙醇溶液滴定溶液的碱浓度。

4.So, people should titrate the dose of anti-spasticity drugs so that they retain some muscle tone.

因此，人们应该滴定剂量的抗痉挛药物，使他们保持某种程度的肌肉张力。

5.Set up a curvilineal equation of acid-base titration, and every pHysics meanings in the equation and factors of the effect its titrate suddenly jump range were discussed.

建立了酸碱滴定的滴定曲线方程，并讨论了方程中各项的物理意义及影响滴定突跃范围的因素。

6.Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.

试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。

7.Individual microRNAs, which titrate the level of specific proteins generated by the cell, were not previously known to affect VEGF signaling or regulate angiogenesis.

此前还没有发现可以影响VEGF通路或调节血管发生过程的个别的微小rna, RNA可通过滴定细胞产生的特定蛋白水平来确定。

8.Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.

试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。

9.Use 0.1M standard NaOH solution titrant to titrate the solution from red colour to orange.

用0.1M标准NaOH溶液滴定剂，滴定到溶液由红色变为橙色。

10.The doctor will titrate your medication dosage based on your response to treatment.

医生会根据你对治疗的反应来调整你的药物剂量。

11.To ensure accuracy, always titrate slowly and observe the color change carefully.

为了确保准确性，总是要慢慢地滴定并仔细观察颜色变化。

12.In the chemistry lab, we need to titrate the acid with a base to determine its concentration.

在化学实验室，我们需要滴定酸和碱以确定其浓度。

13.During the experiment, we will titrate the solution until we reach the endpoint.

在实验过程中，我们将滴定溶液，直到达到终点。

14.Chemists often titrate unknown solutions to find their pH levels.

化学家常常滴定未知溶液以找到它们的pH值。

作文

In the field of chemistry, the process of determining the concentration of a solution is crucial for various applications. One of the most common methods used to achieve this is through a technique known as titrate. To titrate means to add a solution of known concentration to a solution of unknown concentration until the reaction reaches its endpoint, which can often be identified by a color change or a specific measurement. This method is not only essential in laboratories but also plays a significant role in industries such as pharmaceuticals, food and beverage, and environmental testing. The basic principle behind titration involves a carefully controlled chemical reaction between the two solutions. For instance, when determining the acidity of a solution, a base of known concentration may be slowly added to the acidic solution. As the base is added, the pH of the solution gradually changes. By using an indicator, which changes color at a specific pH level, one can easily observe when the solution has reached neutrality. At this point, the volume of the base added can be measured, allowing chemists to calculate the concentration of the acid in the original solution. This process of titration is not only precise but also relatively quick, making it a preferred method in many scientific settings.Moreover, titration can be applied in various scenarios beyond simple acid-base reactions. For example, in redox titrations, where oxidation-reduction reactions occur, the same principles apply. A reducing agent can be added to an oxidizing agent until the endpoint is reached, helping to determine the concentration of either species involved. Similarly, complexometric titration is utilized to find the concentration of metal ions in a solution, which is particularly important in water quality testing and other environmental assessments.Understanding how to titrate effectively requires not only knowledge of the chemical principles involved but also practical skills in handling laboratory equipment and conducting experiments under controlled conditions. Precision is key; even a small error in measurement can lead to inaccurate results. Therefore, chemists must be meticulous in their approach, ensuring that all variables are accounted for during the titration process.In conclusion, the ability to titrate is a fundamental skill for anyone working in the field of chemistry. Whether in academic research, industrial applications, or environmental monitoring, the technique provides a reliable means of analyzing and quantifying substances in a solution. The importance of this method cannot be overstated, as it not only aids in scientific discovery but also ensures safety and compliance in various industries. Mastering the art of titration opens up a world of possibilities for chemists, allowing them to contribute significantly to advancements in science and technology. As we continue to explore the complexities of chemical interactions, the significance of learning how to titrate will remain a cornerstone of chemical education and practice.

在化学领域，确定溶液浓度的过程对各种应用至关重要。实现这一目标的最常用方法之一是通过一种称为滴定的技术。滴定意味着将已知浓度的溶液添加到未知浓度的溶液中，直到反应达到其终点，这通常可以通过颜色变化或特定测量来识别。这种方法不仅在实验室中必不可少，还在制药、食品饮料和环境检测等行业中发挥着重要作用。滴定的基本原理涉及两个溶液之间经过精心控制的化学反应。例如，在确定溶液的酸度时，可以缓慢地将已知浓度的碱添加到酸性溶液中。随着碱的添加，溶液的pH值逐渐变化。通过使用指示剂，在特定的pH值下改变颜色，可以很容易观察到溶液何时达到中性。在这一点上，可以测量添加的碱的体积，从而使化学家能够计算出原始溶液中酸的浓度。这一滴定过程不仅精确，而且相对快速，使其成为许多科学环境中的首选方法。此外，滴定还可以应用于简单酸碱反应以外的各种场景。例如，在氧化还原滴定中，当发生氧化还原反应时，相同的原理适用。可以将还原剂添加到氧化剂中，直到达到终点，从而帮助确定任一物质的浓度。同样，络合滴定被用于找出溶液中金属离子的浓度，这在水质检测和其他环境评估中尤为重要。有效地滴定需要不仅了解所涉及的化学原理，还需要在处理实验室设备和在控制条件下进行实验方面的实践技能。精确是关键；即使是测量中的小错误也会导致不准确的结果。因此，化学家必须在他们的方法中细致入微，确保在滴定过程中考虑到所有变量。总之，滴定的能力是任何在化学领域工作的人都必须具备的基本技能。无论是在学术研究、工业应用还是环境监测中，这一技术提供了一种可靠的手段来分析和量化溶液中的物质。这种方法的重要性不容小觑，因为它不仅有助于科学发现，还确保了各个行业的安全和合规。掌握滴定的艺术为化学家打开了一个可能性的大门，使他们能够为科学和技术的进步做出重要贡献。随着我们继续探索化学相互作用的复杂性，学习如何滴定的重要性将始终是化学教育和实践的基石。