查询词典 burettes

Microstructures on curved surfaces of glass burettes and mini-protrusions of capillaries were fabricated with this method.

用微模塑方法在曲面及细小物体上进行了聚合物微结构的复制，并尝试了在Sol-Gel材料上进行微模塑。

Burettes are used to deliver a known amount of liquid.

滴定管是用来转移一种已知体积的液体的。

I have been able to apply some principles from A-level study, such as accuracy in using pipettes, burettes and volumetrics.

通过高水平的研究，我已经能够运用一些原则，如能准确运用引物，滴定管和21%~63%。

Burettes should be rinsed with the liquid that it will deliver.

滴定管必须用所需转移的液体润洗。

Practical, one of two burettes filled with water and the other is filled with carbon tetrachloride, and then uses a rubber bar with charges by electrification to approach the two liquid streams separately and observe which one will be deflected.

试验，用两个滴定管，一个装水，一个装四氯化碳，然后用一个摩擦带电的橡胶棒分别靠近液体流，观察哪个会发生偏转。

Take several burettes of limulus reagent of the same batch and respectively dissolve them into limulus solution as per labeled amount by adding the water free of pyrogen.

取同一批号鲎试剂若干支，分别按标示量加入无热原水溶解为鲎试剂溶解液。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。