| 1. | No . 4 cargo holder water flushing , safety attention
第4货舱冲洗，注意安全。 |
| 2. | Salt water flushing system
海水冲厕系统 |
| 3. | Water flush testing
水冲式测试 |
| 4. | The order also proposes a waiver of water , sewage and fresh water flushing charges for the 12 - month period commencing on april 1 2002 , subject to specified maximum amounts
指令亦建议，除了订明的最高金额，水费排污费利用淡水作冲厕用途的费用将宽免一年，由二二年四月一日开始生效。 |
| 5. | After the enactment of legislation for the provision of a water flushing system in 1960 , the government began setting up seawater supply systems in various districts of hong kong island and kowloon
自确立冲水式排污系统的法定地位后，政府陆续在港九各地建立海水冲厕系统，减低淡水资源的损耗量。 |
| 6. | Hc agreed to set up a subcommittee to scrutinize revenue variation of fees and charges order 2002 which sought to waive the business registration fee and reduce the water charge , fresh water flushing charge , sewage charge and tes for the financial year 02 03
内务委员会同意成立小组委员会，审议2002年收入更改及减少费用令。该令旨在于2002至03财政年度宽免商业登记费减少水费淡水冲水费排污费及工商业污水附加费。 |
| 7. | The first districts to be equipped were cheung sha wan , wong tai sin , jordan valley , kwun tong , north point and chai wan . in 1959 , the government formally reviewed regulation 19 of the buildings ordinance , requiring that private buildings be equipped with water flushing facilities
政府在1959年底，正式修改建筑物条例第19条，规定新落成的私人楼宇必须设有冲水式排污系统装备，包括抽水系统、排污渠、抽水马桶及其他装置。 |
| 8. | For the uf progress , the service pressure control below 0 . 12mpa is quite reasonable . the best water flushing method is direction flushes - the recoil flushes - suitable flushes . the best flush time is 60 - 80s ; the best recoil washes current is about 2 - 2 . 5 times of the produce water current
2 .在超滤工艺中,操作压力控制在0 . 12mpa以下比较合理;最佳水力冲洗方式为顺冲-反冲-顺冲;最佳的反冲洗时间为60 - 80s ,最佳的反冲洗流量为产水流量的2 - 2 . 5倍。 |
| 9. | Through the experiment , four engineering questions are answered : 1 . whether the notching construction can be done on the wet beach of the downstream of the yellow river with the blasting method ; 2 . whether the ditches can be created by the blasting and how long can be maintained ; 3 . whether the ditches can be used to divert water and form a new river channel by water flushing ; 4 . the impacts on the safety of the existing projects therein from the blasting concerned
通过试验，回答了在黄河下游湿滩上能否进行爆破开槽施工；爆破能否形成沟槽，形成的沟槽可以保持多长时间；能否作为引槽引水，通过冲刷形成新河槽；爆破开槽对已有工程的安全影响等四方面的问题。 |
