Sentence examples for negative drainage from inspiring English sources

Under the effect of the negative drainage pressure, the flow of the pressure-relieved gas in the overlying coal seam can be calculated using a radial-flow model.

To maintain a negative drainage pressure and the gas concentration, we seal the borehole by blocking both ends and grout twice under pressure at two places so that the broken rock zone of the drilling roadway can be sealed.

We suggest that keeping forest ditches exposed to the sun may mitigate the overall negative drainage impact on wetland species at least in the short term, and brown frogs could be used as focal species to guide these practices.

Right myringotomy yielded culture-negative drainage.

This demonstrates that the quantity of pressure-relieved gas drained is related to the total flow of gas, its concentration, and the negative gas drainage pressure.

She suffered a pneumothorax, and received a large bore thoracostomy with negative pressure drainage.

A split-thickness skin graft, obtained from the contralateral thigh, was positioned on the muscle flap, assisted by newly applied negative pressure drainage.

However, a low resistance to outflow or a negative CSF drainage test may still be associated with improvement after shunting [ 47].

Negative pressure drainage was installed at the flap for 10 days post-operatively in order to secure the M. hemisoleus flap for the applied allograft underneath.

Afterwards, 1.0 g of streptomycin and 0.2 g of isoniazid were locally administered, negative pressure drainage and incision sutures were performed postoperatively, and resected specimens were collected for bacterial culture and pathological diagnosis.

Second, our study did not measure serum TXA; however, the expected systemic absorption should be low due to the low dosage of TXA and the use of high negative pressure drainage system as demonstrated in our result that the incidence of VTE was no statistical difference compared to control.