一般推荐定期结肠镜检查，但常规结肠镜检出肿瘤困难。
Colonoscopic surveillance is advised, but the detection of neoplasia by conventional colonoscopy is difficult.
编辑是一种零散但常规的活动，对于壮大和维护社区的参与十分关键。
Editing is a sporadic but regular activity, essential for growing community and maintaining participation.
用于定位的传感器急剧增加，但常规仪器很难满足整个系统的需要。
Sensors used in positioning have increased sharply, but conventional instruments are difficult to meet the need of the whole system.
但常规性的通气支持对有些病人的作用不大，使治疗的复杂性进一步加大。
However, some patients do not respond well to conventional ventilatory support, further complicating the treatment.
此领域的动物实验得到了很好的结果，但常规应用于人体还有待更进一步的研究。
Animal experiments are very promising in this area but we are a long way from using them in humans on a routine basis.
但常规的PID控制由于控制对象和环境的不确定性，往往难以达到满意的实时控制效果。
But a traditional PID controller can not obtain a good effect on line real time controlling, owing to uncertain controlled object and environment.
在急诊科，儿科患者经常接受痛苦但常规的操作，比如静脉注射、导尿、静脉穿刺及腰椎穿刺。
Pediatric patients often undergo painful, but rather routine procedures in the ED such as IV and urinary catheter placement, venipuncture, and lumbar punctures.
化肥中氮和氯的含量是经常需检测的指标，但常规分析方法为两次称量，耗时长，条件控制严格。
The content of nitrogen and chlorine in fertilizer is usually measured, but routine analysis method needs weighing twice, consuming long time and strict condition.
消毒是一个非常重要水处理单元过程，但常规消毒剂氯气会产生具有“三致”作用的消毒副产物。
Disinfection is a very important unit process in water treatment, but the ordinary disinfectant chlorine will produce disinfection by-products which have potential carcinogenic effects.
治疗措施取决与引起疼痛的具体原因，但常规治疗一般包括锻炼，超声或者其他电疗手段，或者有时候也需要联合用药治疗。
Treatment depends on the cause of the pain, but common treatments are exercise, ultrasound or other electrotherapy, alone, or in combination and perhaps with drug therapy from your doctor.
恐惧有很多种，但其中会抑制打破常规的思维且人们通常很难应对的两种恐惧，是对不确定性的恐惧和对公众嘲笑的恐惧。
There are many types of fear, but the two that inhibit iconoclastic thinking and people generally find difficult to deal with are fear of uncertainty and fear of public ridicule.
过去，New Story用常规的方式来建造房屋，但这要花很长时间。
In the past, New Story built its houses in a normal way, but it took a long time.
但并不是每个设备都需要通过一个常规的计算设备来控制。
But not every appliance needs to be controlled by a general computing device.
这些特质依然存在，但只有那些能够撕开蒙娜丽莎身上那层厚重的，用常规构制的外壳的人才能看见。
Those qualities are still there, visible only to those who can tear away the carapace of convention that encrusts the Mona Lisa.
这种震荡波很难被测量，但科学家也许已经找到一种方法，利用常规的GPS。
That shockwave is typically hard to measure, but these scientists may have found a way, using regular GPS.
如上所述，经典的化疗与常规药物相比需要不同的方式，但还有明显的分歧。
As mentioned, classical chemotherapeutics require a different approach compared to conventional drugs, but there are more distinct differences.
这是使用偏好的问题，但同时也是组织样式规则的常规方式。
This is a matter of preference, but it is also a conventional way of organizing style rules.
有许多其它常规函数和常量用于控制模拟的运行，但重要的概念都与这些类结合在一起。
A number of other general functions and constants are used to control the run of a simulation, but the important concepts are tied to the classes.
需要人为地创建视图重构条件，以进行观察。尽管常规生产环境中需要重构视图，但一般的测试负载不需要它。
View rebuild conditions had to be artificially created to be observed so, while rebuilds can occur in regular production, it's not something that would occur during normal test loads.
但即便是他创作出林内尔偏爱的常规风景图画，这些作品销路也并不好。
Yet when he produced the conventional landscapes favoured by Linnell, they did not sell either.
构建SQLJOIN命令时，开始仍是常规的SQL SELECT命令，但这里不是仅指定来自一个表的字段，而是指定来自多个表的字段。
Building an SQL JOIN command starts as a regular SQL SELECT command, but instead of specifying fields from just one table, you can specify fields from more than one table.
我军最大的资源就是这帮土著人。他们不擅常规战斗，但富于机动、耐力、机智、勇气和对这个国家的了解。
Our largest available resources were the tribesmen, men quite unused to formal warfare, whose assets were movement, endurance, individual intelligence, knowledge of the country, courage.
它并不能取代向磁带(或远程媒体)执行常规备份，但适用于某些情形。
It does not negate the need for performing regular backups to tape (or offsite media), but it is suitable under certain circumstances.
人很容易陷入常规而停滞不前，但尝试一些新鲜事儿却能激起大脑的快乐反应。
It's easy to fall into routines that turn into ruts, but trying new things literally triggers a happiness response in the brain.
但与常规进程不同的是，KVM客户包含一套内嵌的操作系统，它以两种关键方式影响内存超量使用。
But unlike regular processes, KVM guests contain a nested operating system, which impacts memory overcommitment in two key ways.
可能有人会恶意地通过未保护更新破坏计数器属性，但这种破坏也可以发生在常规的更新中。
It would be possible for someone to maliciously corrupt the counter property via an unprotected update, but that same malicious party could do the same thing with a normal update cycle.
但谁又能说不走常规就等于混乱呢？
虽然部分核武器效应(Nuclear weapons effectsNWE)如冲击波和地面落坑与常规武器类似，但仍有许多核爆所独有的武器效应。
Although some nuclear weapons effects (NWE) such as blast and cratering have analogs in the effects of conventional weapons, many NWE are unique to nuclear use.
虽然部分核武器效应(Nuclear weapons effectsNWE)如冲击波和地面落坑与常规武器类似，但仍有许多核爆所独有的武器效应。
Although some nuclear weapons effects (NWE) such as blast and cratering have analogs in the effects of conventional weapons, many NWE are unique to nuclear use.
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