After lab test and onset installation test, it has been proved that this technology can effectively reduce the wheel-rail radiation noise.
经过实验室试验和现场安装试验，证明该技术可有效降低轮轨辐射噪声。
Hematology technology students learn how to test and analyze blood samples under the supervision of clinical lab scientists and others.
血液学技术专业学习如何做临床实验室专家的督导下分析和检查血液样品。
The anti-corrosive mechanism, preparation procedure in lab, manufacture process, performance test and application fields of Zn-Cr coating technology are introduced.
介绍了锌铬膜涂层的防腐蚀机理、实验室制备过程、生产工艺过程、性能检测和应用领域；
With the domestic first-class "lightning protection performance test lab" the diligent professionals will supply our customers with high quality products and satisfactory technology support service.
国内一流的元器件“防雷性能测试实验室”，精益求精的专业技术人员，将使用户得到高品质产品和优良的技术支持服务。
By the principle of "high-tech lead ship sales ", many of the products implement Germany DULLY technology and pass Germany TLG lab test. Part of the models match U. S military standard.
长城红外秉承“用高科技带动营销链”的理念，有效发挥了科技力量的带动作用，产品结合和运用了德国杜雷技术，并通过了德国图林根试验室的测试，其中部分专用型号符合美国军用标准。
By theoretical analysis and lab test, put forward a kind of new type bolts which may prevent bolt tails from being broken, bolt construction structure's pattern, and bolt made technology.
通过理论分析和实验，提出了一种防止锚尾破断的新型锚杆，以及锚杆结构形式和加工制造工艺。
By theoretical analysis and lab test, put forward a kind of new type bolts which may prevent bolt tails from being broken, bolt construction structure's pattern, and bolt made technology.
通过理论分析和实验，提出了一种防止锚尾破断的新型锚杆，以及锚杆结构形式和加工制造工艺。
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