Sentence examples for weak drainage from inspiring English sources
When gas is extracted through surface wells, gas migration into the working face cannot be effectively controlled because of the weak drainage effect during a new surface well taking on the main gas drainage role of an old well, because the boreholes of roof strike from transport roadway have limited influence scope and installing a roof drainage roadway would be time-consuming and difficult.
The results show that the sample with smaller foam pore size has larger volume mean diameter of secondary droplets in the outflow, due to its weaker liquid drainage ability.
At the landscape scale there were strong positive response of larks to the amount and patch size of open farmland habitats, and negative responses, albeit weaker, to drainage and road densities.
Heavy subsoil or other conditions causing imperfect internal drainage may result in shallow, weak root systems that do not take water and nutrients efficiently from the soil.
In contrast, areas that lacked functional lymphatic drainage had weaker staining because diffusive transport was less significant over this short time period.
High drainage density indicates weak or impermeable subsurface material, sparse vegetation and high relief.
However, the inclined angle had the weaker ability to enhance foam drainage than the thread pitch.
Signs of salivary gland cancer include having a typically painless lump in the mouth or near the ear, jaw, lip or cheek; ear fluid drainage; a numb or weak sensation in the face; problems with swallowing; and facial pain, according to the National Cancer Institute.
The Dharamshala region is characterized by steeply dipping slopes with number of drainages cutting across its weak and weathered lithology.
We know where the weak spots are, and we are doing drainage work and making contingency arrangements".
Although the drainage system was very efficient, weak points in the system were found by testing and changes were made to the system to improve its efficiency.
