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If the prosthesis is unstable then reision is necessary to a stemmed deice, cemented or uncemented, in order to internally brace the fracture.

如果假体是不稳定的，为了对骨折起到内部支撑的作用，则必须应用骨水泥或非骨水泥的带柄假体进行翻修。

In a word, mass! Recently undeliberated NB was popular, like old saying of making all clear without mention a word, using Beijing dialect it's much easier --"B-Pretending", represented by part small star blogs and strange name blogs, more over the writing is, the better it can up to people's demands, just like Taiwan entertainment programs, but it cannot be formal, as it's not necessary to collect and publish a book. Talk about Taiwan entertainment programs I had to mention Jacky Wu, this man who was characterized by A use his own power saved many programs, and it's really funny. Recently I always view "People in the Pan", it stands for another Taiwan entertainment character -- imitation, it makes me laughing a lot, and I can refer a sentence from Dong Lu's blog "If Li Yong comes to Taiwan he must lose his job." Fortunately ordinary family cannot see these Taiwan TV Stations, or CCTV cannot defend its market share, in fact it's forced by a loose competitive atmosphere, the fact that Hunan TV is so hot now in China reminds me what an ancester said: a kid became famous only because of there is no hero in world.

这两 年流行的网络文字是不经意间的NB，就像古话说得&不着一字尽得风流&，拿北京话说就简单多了叫&装B&，以部分小明星的博和名字怪异的为代表，文字越潇洒或者越俗越能迎合大家的需求，就像台湾的娱乐节目，不过上不了台面，如果硬要出个书什么的我看大可不必，说起台湾娱乐节目，不能不提吴宗宪，这个活跃舞台几十年的以A为特点的全才中年男子以一己之力养活了很多节目，而且确实很好笑，最近我看的比较多的是全民大闷锅，代表台湾娱乐的又一大特点－－模仿，常常能让我前仰后合，不由想到董路 BLOG上的一句话，&如果让李咏去台湾肯定会失业&，还好现在台湾的这些台普通家庭还看不到，不然CCTV一定招架不住，其实说白了都是一个宽松的竞争环境逼的，湖南卫视现在在大陆这么火，让我想到一句话：世无英雄，遂使竖子成名。

We may say all this in terms of ideology as well: if that word has fallen on hard times, it is perhaps because in a sense there is no longer any false consciousness, no longer any need to disguise the workings of the system and its various programs in terms of idealistic or altruistic rationalizations; so that the unmasking of those rationalizations, the primordial gesture of debunking and of exposure, no longer seems necessary.

所有这些我们也可以从意识形态方面来讨论：如果意识形态这个词处于困难时期，也许是因为在某种意义上不再有任何错误的意识，不再需要以理性化的理想主义或利他主义来掩饰这种制度的作用以及它的各种计划，因此暴露这些理性化的问题，以及揭穿它们的基本姿态，似乎都再无必要。

As the internationalization of modern business development , especially in the field of retailing, it's necessary for enterprises to establish branches in a national even a world wide scale which calls for a rush improvement in management. At the same time, the large amount of the goods storage and the huge building areas make the goods merchandise inventory become remarkably complicated which result in high cost and inefficiency. What's more, data recording is a tremendous and time-consuming work as well as data analyzing if made manually; moreover, the monitor of the cameras yet cannot perform in an all-round way leaving some of the places unmonitored.

现代商业发展的模式渐渐走向国际化，特别是在零售业这一方面，在全国乃至全世界各地设立分支机构已经是企业发展的必经之路，因而在管理模式上迫切需要得到改进；而在此同时，现代商场庞大的货物存储总量和巨大的建筑面积使得商品盘存变得极为复杂，商场货品盘存高成本低效率；人工记录数据不仅工作量大，进行数据分析时也是一项费时费力的工作；同时由于摄像头的监控难以实现全方位，有不可避免的死角存在。

The safety accident will happen if the unseemliness way is adopted.lt is very necessary and pressing to research the structural safety during construction.

因此开展对施工期结构安全的研究是十分紧迫而必要的。

The difference of fluid statics between different infiltration modes was studied. It was found that it was necessary to apply pressure to assure the transverse infiltration even if the C/Mg composite is a wettable composite system.

研究了不同浸渗方式的流体静力学差异，发现即使对于润湿的复合材料体系，外加压力也是保证横向浸渗顺利进行的必要条件。

They often work many hours beyond worktime, especially if they believe that it is necessary.

如果下班时间中国商人无事可做，那么他们会认为有损生意，下面这个例子表现这一点。

For further and special answer, if such be necessary, and the alternative, this Defendant avers that such losses and damages as Plaintiff may have sustained were proximately caused by the failure of Plaintiff to exercises that degree of care which would have been exercised by persons of ordinary prudence in the exercise of ordinary care under the same or similar circumstances.

为进一步具体答辩和作些变更，被告认为原告可能遭受的损失和损害是由于原告没有尽到在同样或类似情况下一般谨慎的人应当尽到的那种应有的注意而导致的。

It is necessary to admit if you made a mistake, not to chop logic.

错了就要承认，不要强词夺理。

If you think it is necessary, I will call on you for service.

当然如果你需要，我会上门服务的。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。