Compared with the standard boussinesq equations ( peregrine ) , the new alternative form of equation significantly improves the dispersion and nonlinearity properties of equations , making them applicable to a wider range of water depths 改进后的方程同经典boussinesq方程相比明显改善了方程的色散性能和非线性性能，拓宽了方程的适用范围。
According to the first schedule to the preservatives in food regulations cap . 132bd , sulphur dioxide , or its alternative form as prescribed in the schedule , is a permitted preservative for some specified foods in the amounts as prescribed 根据食物内防腐剂规例第132bd章附表1 ，二氧化硫或该附表订明的二氧化硫替代物是准许防腐剂，可按照该附表订明的分量添加于某些指明食物内。
Several years ago , for example , the ftc ruled that certain provisions of the american medical association ' s code of ethics restricted doctors from participating in alternative forms of health care delivery , such as managed health care programs , in violation of the antitrust laws 多年前，有这样一个案例：联邦贸易委员会裁定美国医药联合会确立的道德准则中的某些条款限制了医生参加一些提供选择性医疗服务的业务，例如卫生保健计划就违法了反托拉斯法。
At emsd , we are playing an active role by working closely with the government , providing the necessary technical and engineering support to ensure the introduction of the most up - to - date and most suitable new technologies , new installations and vehicles , as well as exploring new and alternative forms of energy which will contribute to a greener future and a better quality of life for hong kong in the new millennium 我们与政府紧密合作，负责提供所需技术及工程支援服务，以确保本港能引入最先进及最合适的技术、装备和车辆。我们并积极发掘其他类型的能源，以助本港于新纪元建立更绿化、更优质的生活。
