涂层

The results show that aluminum coatings and aluminum coatings with seal coat can enhance the oxidation resistance of steel substrate under 500 ℃ in a short period. The aluminum coatings with seal coat have the best corrosion resisting property.

结果表明，在500 ℃以下，在Q235钢基体上电弧喷涂铝涂层和封孔铝涂层可以提高试样的抗氧化能力，但只是在短期内有效。

This experiment counts based on the direct digital frequencysynthesis the basic principle, fully II and hardware LT - IV testedthe box using ALtera Corporation's FPGA chip FLEX10 in softwareMaxplus in the platform to complete the DDS system design, hasdesigned a frequency and the phase may control has the sine and thecosine output direct numeral frequency synthesizer, was allowedto control and to observe the profile through the downloading boardand the oscilloscope, completed in the enhancement request hascontrolled the frequency and the phase through the downloading boardon pressed key, as well as many kinds of profiles, includingsquare-wave, saw-tooth wave, triangle wave and cosine wave choiceoutput, In addition on digital tube dynamic demonstration productionprofile frequency, and produces the tbl document from the simulationprofile, simultaneously draws the profile using the matlab higherorder language.

涂层测厚仪-帮忙翻译一下，谢谢涂层测厚仪-帮忙翻译一下，谢谢帮忙翻译一下，谢谢本实验基于直接数字频率合成计的基本原理，充分利用ALtera公司的FPGA芯片FLEX10在软件MaxplusⅡ和硬件LT—IV实验箱的平台上完成了DDS系统的设计，设计了一个频率和相位均可控制的具有正弦和余弦输出的直接数字频率合成器，通过下载板和示波器可以控制和观察波形，在提高要求中完成了通过下载板上的按键来控制频率和相位，以及多种波形，包括方波、锯齿波、三角波和余弦波的选择输出，此外在数码管上动态显示生成的波形频率，并且从仿真波形中生成tbl文件，同时利用matlab高级语言画出波形。

The microstructure of the coating was characterized using trans mission electron microscopy, X-ray diffraction and scanning electron microscopy equipped with energy dispersive X-ray analysis. The formation mechanism of amorphous/nanocrystalline was discussed. The wear behavior of the coating and the substrate was evaluated with wet sand rubber wheel abrasion tester at ambient temperature.

采用扫描电镜、能谱分析仪、透射电镜和X射线衍射仪等设备对涂层的组织结构进行了表征，着重分析了非晶纳米晶的形成机制，并利用湿砂橡胶轮式磨损试验机对涂层的磨损性能进行了研究。

The wear performance of the coating and plasma sprayed NiCr/Cr_3C_2 coating were tested by a MLS-225 wet sand rubber wheel abrasive wearing tester.

并采用湿砂橡胶轮式磨粒磨损试验机对该涂层与等离子喷涂NiCr/Cr3C2涂层的磨损性能进行了实验比较。

Measurement of thermel resistance black painting was described,and thus calibration factor of the black painting of the response area of the absolute radiometer.

本文介绍了黑涂层热阻的测量，进而推及热电型电校准辐射计锥腔型灵敏面黑涂层热阻的校正因子。

A finite element code is developed to calculate the temperature distribution of the inlet duct with the thermal barrier.

本文利用自行编写的有限元程序计算了进气道截面的温度场，并通过参数分析讨论了涂层选材及涂层结构对热防护效果的影响。

The hardness of NiCoCrAlY/ZrO2 thermal barrier coating is the main factor of high-temperature erosion resistance.

涂层的耐高温冲刷性能主要取决于涂层的硬度。

The results show that the graded thermal barrier coatings have typical lamellar structure. The coatings are compact.

结果表明：梯度涂层呈典型的层状结构，涂层较为致密，空隙均匀，同时分布有各向的微裂纹。

Thermal barrier coationgs have a wide application perspective in spaceflight, chemical industry, metallurgical industry, and energy sources.

对热障涂层来说，隔热是热障涂层必须满足的基本性能。

However, siloxane coatings tend to craze upon exposure to high atomic oxygen effect, and may even result in premature coatings failure.

但是有机硅涂层在高通量的原子氧暴露下表面会产生裂纹，导致涂层提早失效。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。