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- micrometer buret 测微滴定管
- Use parafilm to secure the tip of the buret. 要用石腊膜保护滴定管的塑胶头。
- A buret is used to titrate liquids. 滴定管用于液体滴定。
- Measurement of minute objects with a micrometer. 测微法使用测微计测量微小物体的方法
- An extremely accurate micrometer. 超测微计一种精度极高的测微计
- Our coating has a thickness of 0.7 to 1 micrometer. 我们的涂层只有0.;7到1
- Whenever he gave her a bear hug , she buret into tears. 每当他抱她时;她总是激动得流泪.
- After rinsing out the buret, fill it with the NaOH solution. 在滴定管淋洗完毕后,用NaOH溶液注满。
- The buret is filled with a specified volume of a liquid. 首先在滴定管中加入一定体积的液体。
- Please base on following contents to select micrometer heads. 在选择微分头时,应考虑以下几点
- Measure the diameter of wire with 0.01mm micrometer. 用分度值为0.;01的千分尺测量外径。
- Abstract: A new type of capacitance micrometer is introduced. 摘要 :介绍一种新型电容测微仪。
- A slowly drained buret will also provide greater reproducibility of results. 慢慢让液体排出也可以使结果的重现性更好。
- The design of the most important part of micrometer can be seen in Fig. 2-28. 测微器最重要部分的设计见图2-28。
- It looks like I should specify an approximate 30 micrometer internal clearance. 看起来我应该定义一个大约的 30毫米以内的间隙。
- Tilt the buret to allow the entire inner surface of the buret come into contact with the liquid. 使滴定管倾斜,让滴定管的整个内表面都能与溶液相接触。
- The tendency of liquids to stick to the walls of the buret can be diminished by draining the buret gradually. 让滴定管中的液体慢慢流出可以减少液体黏在管壁的情况。
- Warning: Be sure no drops are left on the tip of the buret when you are reading the pH. 警告:必须确保在读取pH值的读数时没有液滴留在滴定管的壁上。
- The plastic tip helps in the formation of small droplets of solution to drop from the buret. 塑胶头会帮助滴定管滴出细小液滴。
- Estimate what you think the uncertainty is in weighing, using the buret, and in endpoint location. 估计一下在秤量,使用滴定管和确定终定位置的不确定度。