The brakes have to be replaced.
刹车需要更换。
This machine is worn out and will have to be replaced.
这台机器老掉牙了，得换新的了。
Illegal XML characters have to be replaced by entity references.
不合法的XML字符必须被替换为相应的实体。
The teacher has lost control of the class; he will have to be replaced.
这个老师已控制不住该班，他将被撤换掉。
They inevitably break and have to be replaced very often, which is unsustainable.
他们容易破损并不得不经常更换，不耐用。
The original contents have to be replaced because we are going to report the accident.
由于要报道突发事件，只好把原来的内容撤版。
He stated that 2 or 3 calves are injured in each practice session and have to be replaced.
他说，每场练习都有2- 3头小牛受伤，不得不被替换下去。
Among the advantages: If one microsatellite fails, the entire system doesn't have to be replaced.
微型卫星的优势之一是，如果一枚卫星失灵，不需要更换整个系统。
Depending on conditions and well life, tubing may have to be replaced during the operational life of a well.
根据客观条件和油井的状况，在油井正常运作期间也许必须更换管道。
And some of today's equipment will still be very useful, but some of it will have to be replaced in that timeframe.
有些今天的装备仍将很有用，但部分装备在转变期间必须更新。
If this is the goal then interfaces have to be replaced by their respective process implementations as sub-processes.
如果要实现优化目的，必须将接口替换为各自的子流程形式的流程实现。
Actual prices have to be replaced, not merely by expected prices but by the discounted values of those expected prices.
实际价格不仅要被预期价格所代替，而且要被预期价格的贴现价值所代替。
Obviously, the NULL bytes will have to be replaced with other values to disguise the fact that they are invalid entries.
很明显，NULL字节须替换为其他值以掩饰它们是无效项。
Consequently, transcendental stances have to be replaced by an operational mode that works inside of what is to be grasped.
从而，超越立场必须一操作方式替换工作在什么抓住内。
Ease of bucket repair - only the worn or damaged areas have to be replaced, and lead time on replacement parts is again reduced.
铲斗维修简便-只需更换磨损部位，更换的零部件等候时间因此缩短。
After this, approximately a quarter of the hives weakened by disease, mites, or an ageing or dead queen, will have to be replaced.
这之后大约四分之一的蜂箱被削去因为疾病、螨虫或是年老或死亡的蜂王必须被换掉。
See the example shown in ExampleDatabaseRoles.xml where and have to be replaced with concrete values for the DB2 database you want to access.
参见ExampleDatabaseRoles . xml中介绍的示例，其中和必须用您希望存取的DB 2数据库的具体值来替换。
See the example shown in ExampleDatabaseRoles.xml where and have to be replaced with concrete values for the DB2 database you want to access.
参见ExampleDatabaseRoles . xml中介绍的示例，其中和必须用您希望存取的DB 2数据库的具体值来替换。
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