1、The treatment and disposal of WEEE in China is forging ahead into commercial practice steadily.

2、"Deliver" or "delivery" means any method of delivery used in conventional commercial practice, including delivery by hand, mail, commercial delivery, and electronic transmission.

3、From the passage we learn that an invention will not benefit the inventor unless it is reduced to commercial practice.

4、The model includes reaction rate equations, gas-liquid equilibrium and gas-liquid mass transfer equations, so that the simulation gives close results to the commercial practice.

5、However, the financial-aid for students is very hard to carry out effectively because of the limitation from the commercial practice of the bank and the imperfect system of the social credit.

6、Licensed imports shall not be refused for minor variations in value, quantity or weight from the amount designated on the licence due to differences occurring during shipment, differences incidental to bulk loading and other minor differences consistent with normal commercial practice.