target plasma

简明释义

靶等离子体

英英释义

例句

1.The study established a correlation between target plasma concentrations and therapeutic outcomes.目标血浆

该研究建立了目标血浆浓度与治疗结果之间的相关性。

2.The researchers aimed to increase the efficiency of the drug delivery system by optimizing the concentration of the target plasma.目标血浆

研究人员通过优化目标血浆的浓度，旨在提高药物递送系统的效率。

3.In clinical trials, the target plasma levels must be monitored closely to ensure patient safety.目标血浆

在临床试验中，必须密切监测目标血浆水平以确保患者安全。

4.Adjustments in dosage were made based on the target plasma levels observed in previous patients.目标血浆

根据之前患者观察到的目标血浆水平进行了剂量调整。

5.The pharmacokinetic study focused on how quickly the drug reached the target plasma concentration.目标血浆

药代动力学研究集中在药物达到目标血浆浓度的速度上。

作文

In the field of physics and engineering, the term target plasma refers to a specific state of matter that is crucial for various experimental and practical applications. Plasma, often described as the fourth state of matter, consists of ionized gases containing free electrons and ions. When researchers talk about target plasma, they are usually referring to a controlled environment where plasma is generated and manipulated for specific purposes, such as fusion research or materials processing.One of the most significant areas where target plasma plays a vital role is in nuclear fusion experiments. Fusion is the process that powers the sun and other stars, and it involves combining light atomic nuclei to form heavier nuclei, releasing a tremendous amount of energy in the process. Scientists aim to replicate this process on Earth to create a sustainable and clean energy source. Achieving this requires creating a target plasma that can maintain the necessary conditions for fusion to occur, including high temperatures and pressures.To create a target plasma suitable for fusion, researchers use devices like tokamaks and stellarators. These machines employ magnetic fields to confine the plasma and keep it stable. The target plasma must be heated to millions of degrees Celsius to ensure that the particles have enough energy to overcome their natural repulsion and collide with each other. This process is complex and requires precise control of various parameters, including temperature, density, and confinement time.Another important application of target plasma is in the field of materials science. Plasma processing techniques are used to modify the surface properties of materials, such as enhancing adhesion, improving wear resistance, or creating thin films. In this context, the target plasma is generated in a vacuum chamber where specific gases are introduced and ionized. The resulting plasma interacts with the material's surface, leading to various chemical and physical changes that can significantly enhance its performance.Moreover, the concept of target plasma extends beyond scientific research into industrial applications. For instance, the semiconductor industry relies on plasma etching and deposition processes to manufacture microchips. Here, the target plasma is carefully controlled to achieve the desired patterns and features on the silicon wafers. The precision and efficiency of these processes are critical for producing smaller and more powerful electronic devices.In conclusion, understanding the concept of target plasma is essential for anyone interested in modern physics, engineering, or materials science. Whether in the pursuit of clean energy through nuclear fusion or in the development of advanced materials and technologies, target plasma serves as a foundational element that enables researchers and engineers to push the boundaries of what is possible. As we continue to explore the potential of plasma in various fields, the importance of mastering this concept will only grow, paving the way for innovative solutions to some of the world's most pressing challenges.

在物理和工程领域，术语目标等离子体指的是一种特定的物质状态，对各种实验和实际应用至关重要。等离子体通常被描述为物质的第四种状态，由带电气体组成，其中包含自由电子和离子。当研究人员谈论目标等离子体时，他们通常指的是一个受控环境，在该环境中生成和操纵等离子体以实现特定目的，例如聚变研究或材料加工。目标等离子体发挥重要作用的一个显著领域是核聚变实验。聚变是驱动太阳和其他恒星的过程，它涉及将轻原子核结合形成更重的原子核，从而释放出巨大的能量。科学家们旨在在地球上复制这一过程，以创造可持续和清洁的能源来源。这需要创建一个适合聚变发生的目标等离子体，包括高温和高压等必要条件。为了创建适合聚变的目标等离子体，研究人员使用像托卡马克和螺旋器这样的设备。这些机器利用磁场来约束等离子体并保持其稳定。目标等离子体必须加热到数百万摄氏度，以确保粒子具有足够的能量克服自身的排斥力并相互碰撞。这个过程复杂，需要精确控制各种参数，包括温度、密度和约束时间。目标等离子体的另一个重要应用是在材料科学领域。等离子体加工技术用于修改材料的表面特性，例如增强附着力、改善耐磨性或创建薄膜。在这种情况下，目标等离子体是在真空室中生成的，其中引入特定气体并使其电离。产生的等离子体与材料表面相互作用，导致各种化学和物理变化，从而显著提高其性能。此外，目标等离子体的概念超越了科学研究，延伸到工业应用。例如，半导体行业依赖于等离子体刻蚀和沉积工艺来制造微芯片。在这里，目标等离子体经过精心控制，以实现对硅晶圆的所需图案和特征。这些过程的精确性和效率对于生产更小、更强大的电子设备至关重要。总之，理解目标等离子体的概念对任何对现代物理、工程或材料科学感兴趣的人来说都至关重要。无论是在通过核聚变追求清洁能源，还是在开发先进材料和技术方面，目标等离子体都是使研究人员和工程师能够突破可能界限的基础元素。随着我们继续探索等离子体在各个领域的潜力，掌握这一概念的重要性只会增加，为解决一些世界上最紧迫的挑战铺平道路。