When Andy went to pick the cat up, he was confused that he was unable to establish its gender.

The novice teachers in the use of theoretical study and practice are often disjointed, unable to establish an effective link between the two.

而新手教师的理论学习往往与实践运用相互脱节，无法在两者之间建立有效联系。

No matter how much concern and counselling I showed to these students, I was unable to establish a fruitful experience.

不管我向这些学生怎么表示关心、提出忠告，我都无法建立起一种富有成效的沟通。

So it is unable to establish the mathematical mode of splashing, then fuzzy control is suitable for the splashing control system.

所以无法建立与喷溅有关的数学模型，这样模糊控制就更适用于喷溅控制系统。

The combination of the fuzzy control and PID control overcomes the shortage due to be unable to establish precise mathematical model.

模糊控制和PID控制结合克服了不能建立精确的数学模型所带来的弊端。

We were unable to establish proof of her innocence.

我们无法找到证明她无罪的证据。

Unable to establish an infrared connection while mobile device is connected to the desktop.

当移动设备连接到桌面计算机时，无法创建红外线连接。

Unable to establish connection with global catalog.

无法与全局编录建立连接。

I understand you've so far been unable to establish the cause of death.

据我所知，你们至今还无法确定死因。

Unable to establish existence of the account specified.

无法建立指定的帐户。

But staff at the laboratory has been unable to establish the type of disease.

但是实验室的人员无法认定疾病的类型。

Unable to establish a session with the password export server.

无法与密码导出服务器建立会话。

Unable to establish database connection with database.

无法建立该数据库的数据库连接。

What percent of people are unable to establish an audio conversation?

无法建立语音对话的用户所占的百分比？

But I'm still unable to establish contact.

但是还不能建立起通讯连接。

I perennial plants to provide complete sets of production equipment and technology.

我厂常年提供成套的生产设备及技术。

Keep the working area clean and maintain production equipment& tools properly.

保持工作区域的清洁并妥善使用和维护生产设备和工具。

China Electronic Production Equipment Industry Association

中国电子专用设备工业协会

Companies to import production equipment installation, maintenance, and new product research and development.

负责公司进口生产设备的安装，维护及新产品的研制，开发。

Key Technology on Study of inner Liner Extrusion Production Equipment with Roller Head

辊筒机头内衬层挤出法生产设备研制的技术关键

The operation and control of the production equipment for the manufacture of powder coatings

进口粉末涂料生产设备的操作与控制