他的口音难以识别。
它们变得更难以识别，更容易被所有观众接受。
They become less identifiable, more generalizable to any audience.
因此，难以识别产品的商业价值。
As a result, it is difficult to identify the business value of the product.
这使得免疫系统难以识别他们。
他们的行为难以识别，要想改变更是难上加难。
The behavior can be difficult to identify, and even tougher to change.
这使得免疫系统难以识别它。
而难以识别含不同成分的岩石和矿物。
It is difficult to identify various rocks and minerals which contain different components.
问题是，陈家俊负伤毁容，难以识别。
The problem is that Chen Jiajun was disfigured, it is difficult to identify.
高速前进时它难以识别用于导航的声纳信号。
High speeds can make it hard to decipher the sonar signals used for guidance.
针对薄互层储层结构难以识别的问题进行了研究。
The problem that it is difficult to identify the structure of thin interbedded reservoir is studied in the paper.
十分难以识别。
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。
In general an aphid cannot or hardly identify its host at a distance.
事实上，尽人皆知，安慰剂效果难以识别，衡量，以及被清晰地界定。
Indeed, the effect is famously difficult to identify, measure, and even coherently define.
铝质材料在空气中是极不稳定的，容易形成用肉眼难以识别的氧化膜。
Aluminum material in air is very unstable easy to form with the naked eye, it is difficult to identify the oxide film.
如果UIMA 注释器的结果大于它们映射到的结果列，那么可能出现难以识别的问题。
Possible problems that are not easy to identify can occur if the results of the UIMA annotator are larger than the result column they are mapped to.
由于感染后通常只有轻微症状，可能难以识别感染，在登革热流行地区也会被误诊。
Often symptoms in infected individuals are mild and the infection may go unrecognized, or be misdiagnosed in areas where dengue occurs.
据统计，由于患者情绪反反复复，难以识别，一般要5 -6年以上才能诊断出来。
Found According to statistics, due to the emotional repeated, it is difficult to identify patients and typically 5-6 years to diagnosed.
伯南克和他的前任，阿兰·格林斯潘，在这场危机之前均认为泡沫在破碎前难以识别。
Mr Bernanke and his predecessor, Alan Greenspan, argued before the crisis that bubbles are hard to identify before they burst.
入侵者通常会放置在底部的启动这些脚本行，但他们还可以隐藏在文件的中间，使他们难以识别。
Intruders usually place their startup lines at the bottom of these scripts but they can also hide them in the middle of the file to make it harder to identify.
最后一种类型complex可能是大多数程序员难以识别的，因为它不是其他编程语言中常见的内置数据类型。
The final type, complex, is probably not as recognizable to most programmers because it is not a common built-in data type in other programming language.
机器人仍可能难以识别机器的崛起过程中的约翰·康纳的脸，但他们不会有任何问题，终止视线糕点和烘焙食品。
Robots may still have trouble recognizing the face of John Connor during the rise of the machines, but they'll have no problems terminating pastries or baked goods on sight.
对于布局，我们主要使用ID属性；对于重复的元素或者使用CSS选择器难以识别出的元素，使用class属性。
We use id attributes mainly for layout and class attributes, for repeated elements, or elements we know will be hard to identify using a CSS selector.
外界的民间活动能够帮助企业锁定已经深入参与某一特定事务的人，并与他们建立联系，通过其他渠道通常难以识别和接触到这些人。
Grassroots efforts can help a company find and connect with people who are already deeply involved in the topic and are often difficult to identify and reach by other means.
持续地改进服务过程，是提高服务过程管理水平的重要方法之一，但在服务过程改进中往往难以识别服务缺陷产生的原因。
The continual improvement of service processes is an important way to improve service process management, but the real causes of service failures are difficult to identify.
鉴于签单主体和签单方式的不同，导致非托运人的第三人在买进提单却最终发现货损货差后难以识别和发现真正的承运人。
Therefore, the third party other than shipper will, after purchasing the bill from shipper or endorser, be difficult to identify the real carrier.
针对空中红外小目标难以识别且可信度低的问题，本文结合已有的识别算法，利用非平等D-S证据融合设计了一种小目标识别方法。
Due to the randomness and uncertainty of congestion prediction data, an algorithm based on rough set and D-S theory is proposed in this paper.
填写邮政编码时，在“8”字形浅隐虚线上实描出所需的邮政编码。从而克服了人们书写字体不一，所填数字位置不固定导致机器难以识别的缺点。
When writing post code, the solid lines of the numerals of the required post code are traced on the light dashed lines of the double rectangles spliced 8.
最强大的计算机都难以可靠地识别出某个物体的形状，而这对于10个月大的孩子来说是最基础的任务。
The most powerful computers struggle to reliably recognize the shape of an object, the most elementary of tasks for a ten-month-old kid.
注意，只要在模型中存在大量需要进行映射的对象或难以手动识别映射的情况下，创建这种类型的自动化映射流程才是有意义的。
Note that creating this type of automated mapping process may only make sense if there are many objects in the model that need to be mapped or if it's difficult to manually identify them.
总是想要识别有用设计元素，避免制定人工难以执行的决策。
Always try to recognize useful design elements, and try to avoid decisions that make it artificially hard to do so.
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