hemacytometer

简明释义

英[ˌhiːməˈsaɪtəˌmɪtər]美[ˌhiːməˈsaɪtəˌmɪtər]

n. [临床] 血细胞计数器

英英释义

单词用法

同义词

反义词

例句

1.Objective: In order to evaluate the reliability of the results of the leukocyte sort which processed by the F - 820 hemacytometer.

目的：为了考察F-820型血液分析仪白细胞分类结果的可靠性。

2.Objective: In order to evaluate the reliability of the results of the leukocyte sort which processed by the F - 820 hemacytometer.

目的：为了考察F-820型血液分析仪白细胞分类结果的可靠性。

3.Using a hemacytometer, researchers were able to determine the concentration of yeast cells in the culture.

研究人员使用血细胞计确定了培养基中酵母细胞的浓度。

4.To assess cell viability, we prepared a dilution and placed it under the hemacytometer.

为了评估细胞活力，我们准备了稀释液并将其放在血细胞计下。

5.The laboratory technician used a hemacytometer to count the number of cells in the blood sample.

实验室技术员使用血细胞计来计算血液样本中的细胞数量。

6.After staining the cells, we observed them under the hemacytometer to evaluate their morphology.

在对细胞进行染色后，我们在血细胞计下观察它们以评估其形态。

7.The hemacytometer is essential for accurate cell counting in hematology studies.

在血液学研究中，血细胞计对于准确的细胞计数至关重要。

作文

The study of cells is a fundamental aspect of biology and medicine. One of the essential tools used in this field is the hemacytometer, a device designed for counting and analyzing cells in a given volume of liquid. The hemacytometer consists of a thick glass slide with a grid etched into its surface, which allows researchers to easily count the number of cells present in a sample. This instrument is particularly useful in various applications, including hematology, microbiology, and cell culture.In hematology, the hemacytometer plays a crucial role in determining the concentration of blood cells. For instance, when a physician needs to assess a patient's health, they may request a complete blood count (CBC). A CBC provides vital information about the number of red blood cells, white blood cells, and platelets in the blood. Using a hemacytometer, lab technicians can accurately count these cells, helping doctors diagnose conditions such as anemia, infections, or blood disorders.In microbiology, the hemacytometer is employed to count microorganisms in a sample. This is particularly important in research and industrial applications where the growth of bacteria or yeast needs to be monitored. By diluting a sample and placing it on the hemacytometer, scientists can determine the concentration of microbial cells, which is crucial for experiments that require precise measurements.Cell culture is another area where the hemacytometer is indispensable. When growing cells in a laboratory setting, it is essential to know the number of viable cells present. The hemacytometer allows researchers to assess cell viability by staining cells with dyes that differentiate living cells from dead ones. This information is vital for ensuring successful cell culture experiments, as it helps in determining the appropriate conditions for growth and proliferation.Using a hemacytometer requires some skill and precision. Researchers must first prepare their samples, often requiring dilution to achieve an optimal cell concentration for counting. Once the sample is ready, it is placed on the hemacytometer, and the grid pattern is used to systematically count the cells within specific areas. This method ensures accuracy and consistency in cell counting, which is critical for reliable experimental results.In conclusion, the hemacytometer is an invaluable tool in the fields of biology and medicine. Its ability to provide accurate cell counts makes it essential for diagnosing diseases, conducting research, and performing quality control in various industries. As technology continues to advance, the hemacytometer may evolve further, but its core function of facilitating cell analysis will remain crucial in scientific endeavors. Understanding how to use and interpret data from a hemacytometer is a skill that every aspiring biologist or medical professional should master, as it lays the foundation for many aspects of cellular research and diagnostics.

细胞研究是生物学和医学的一个基本方面。在这个领域中，血细胞计数板是一个重要的工具，它用于计数和分析液体中给定体积的细胞。血细胞计数板由一块厚玻璃滑片组成，其表面刻有网格，这使得研究人员能够轻松计数样本中存在的细胞数量。该仪器在多种应用中尤其有用，包括血液学、微生物学和细胞培养。在血液学中，血细胞计数板在确定血细胞浓度方面发挥着至关重要的作用。例如，当医生需要评估患者的健康时，他们可能会要求进行完整的血细胞计数（CBC）。CBC提供有关血液中红细胞、白细胞和血小板数量的重要信息。通过使用血细胞计数板，实验室技术人员可以准确计数这些细胞，帮助医生诊断贫血、感染或血液疾病等情况。在微生物学中，血细胞计数板用于计数样本中的微生物。这在研究和工业应用中尤为重要，因为需要监测细菌或酵母的生长。通过稀释样本并将其放置在血细胞计数板上，科学家可以确定微生物细胞的浓度，这对于需要精确测量的实验至关重要。细胞培养是另一个血细胞计数板不可或缺的领域。在实验室环境中培养细胞时，了解存在的活细胞数量至关重要。血细胞计数板使研究人员能够通过染色法评估细胞活力，从而区分活细胞和死细胞。这些信息对于确保成功的细胞培养实验至关重要，因为它有助于确定生长和增殖的适当条件。使用血细胞计数板需要一定的技能和精度。研究人员必须首先准备样本，通常需要稀释以达到最佳细胞浓度。一旦样本准备好，就将其放置在血细胞计数板上，网格图案用于系统地计数特定区域内的细胞。这种方法确保了细胞计数的准确性和一致性，而这对于可靠的实验结果至关重要。总之，血细胞计数板是生物学和医学领域中不可或缺的工具。它提供准确的细胞计数能力，使其在疾病诊断、研究和各行业的质量控制中必不可少。随着技术的不断进步，血细胞计数板可能会进一步发展，但其促进细胞分析的核心功能将在科学工作中保持重要。理解如何使用和解释来自血细胞计数板的数据是每个有志于成为生物学家或医疗专业人员的人都应该掌握的技能，因为这为细胞研究和诊断的许多方面奠定了基础。