15w

Formulation and evaluation of 15w / 40 CD diesel engine oil

15W/40CD级柴油机油的研制和评定

Monitoring of 15w / 40 internal combustion engine oil

15W/40内燃机油的状态监测

Total coupling efficiency and fiber output power are 75 % and 15W , respectively .

总的耦合效率和输出光功率分别为75%和15W。

Economic and effective additive formulation of 15w / 40 CD diesel engine oil

15W/40CD级柴油机油经济配方研究

The Development of SE 15W / 40 Gasoline Engine Oil Form Nanyang Oil

利用南阳原油研制生产SE15W/40汽油机油

Tentative study on the green 15W / 40SG gasoline engine oil

绿色15W/40SG汽油机油的试验研究

Application Of Great Wall Brand 15W / 40 CF-4 Diesel Engine Oil In High Speed Diesel Buses

长城15W/40CF-4柴油机油在高速柴油车上的应用

The development of CD 15w / 40 diesel engine oil with Daqing hydrocracked base oil

用大庆加氢基础油研制CD15W/40油

Wet Friction Properties of 3D-Network SiC / Cu Composites in 15W Oil

三维网络SiC/Cu复合材料在15W油中的摩擦性能

Abstract The formulation and evaluation of 15W / 40 CD diesel engine oil are briefly described in this paper .

本文扼要介绍了15W/40CD级柴油机油的研制和评定情况。

Development of 5 cm 15W Pulsed Gunn Diode Oscillator

五公分15瓦脉冲体效应振荡器的研制

Formulation of Lubricant ( 15W / 40SH ) with Uniform Design

基于均匀设计的润滑油15W/40SH配方

The results can be referred to further research biodegradable gasoline engine oil ( 15W / 40SF ) .

所得结果可供进一步研究可生物降解汽油机油（15W/40SF）参考。

Considering the larger power consumption of gas sensors array , paper designs the heating control circuits with constant 5V and 15W maximum output power .

考虑到气体传感器的功耗较大，论文设计了输出电压恒定为5V、最大输出功率为15W的传感器阵列加热控制电路。

On the basis of design principle of high frequency transformer , an accessory power supply ( 15W active power ) with 4 sets of outputs is designed .

通过分析高频变压器的设计原理，设计了一台功率为15W的四路直流输出的开关辅助电源；

The SJ 15W / 40,10W / 40 gasoline engine oils are investigated with SANTANA taxi in field test .

选用桑塔纳出租车进行实车使用试验，考察汽油机油SJ15W/40、SJ10W/40的实际使用性能。

According to the Inquirer , Apple will limit wireless charging to 7.5w - which is half the 15w maximum of the Qi standard .

根据Inquier的标准，苹果公司把无线充电标准上限不超过7.5瓦，是无线充电气标准的一半。

The test result shows that 15W / 40SG gasoline engine oil can offer excellent high temperature performance ( anti-oxidation , clean dispersion and abrasion resistance ) .

试验结果表明，15W/40SG级汽油机油具有优良的高温使用性能（抗氧化、清净分散性和抗磨性）。

Specifically , the synthetic additive at a relatively high concentration could considerably increase the antiwear ability of the CD 15W / 40 oil under a heavy load .

在较高载荷和浓度下则可以显著改善CD15W/40柴油机油的抗磨作用；

The result showed that the effect of 100W common light in trapping distillery pests was better than that of 15W or 40W lights .

研究结果表明，100W白炽灯较15W和40W的白炽灯对各种曲虫的诱集力为强。

When the Nd : YAG module driven current is 20A , 15W CW green laser output power is obtained , with optical-optical conversion efficiency of 9.7 % .

在模块驱动电流为21.4A时，获得功率高达15W的连续绿光输出，光-光转换效率达到9.7%。

Protoplasts of ⅰ were inactivated by exposure for 75 min under ultraviolet light ( 15W , irradiation distance : 30 cm ) and the survival rate was 6 × 10 - 5 ;

亲株Ⅰ（C.purpurea，麦角隐亭产生菌）用紫外线灭活（15W，照射距离30cm）75min，存活率约6×10－5；

The sensitivity and compatibility among additives and the base oil are studied by a series of tests . On the basis of analyzing the low temperature capability the optimum of 15W / 40 SH gasoline engine oil is presented .

在重点考察汽油机油低温性能的基础上，提出了15w／40SH级汽油机油的优化配方。

The results showed that the synthetic oil-soluble Cu nanoparticles contributed to improve the antiwear ability of SJ 5W / 30 and CD 15W / 40 oils , but had little effect on the friction-reducing ability .

结果表明：油溶性纳米铜添加剂可以在一定程度上改善SJ5W/30汽油机油和CD15W/40柴油机油的抗磨作用；

In these foundations , an optimized formula CNG / gasoline dual-fuel engine oil of 15W / 40 was developed . Its performance was inspected through the laboratory contrast experiment with the gasoline engine oil and the natural gas engine oil .

在此基础上，调配出了15W／40CNG／汽油两用燃料发动机油的优化配方，通过实验室对比试验考察了它与市售SF级汽油机油、天然气发动机油的理化性能。

The dosage of the said improver was 1 % less than the dispersive ethylene / propylene copolymer for formulating SF / CD 15W / 40 internal combustion engine oil , which passed through the MS ⅲ D sequence test .

用中试放大产品为粘度指数改进剂调制的SF/CD15W/40内燃机油，功能剂总量比使用分散型乙丙共聚物为粘度指数改进剂的油减少一个百分点后仍通过了MSⅢD台架评定试验。

The driving test are used to evaluate the detergency , antifoam ability and inoxidizability of oil with stable service performances . The results of test prove that the performances of the oil can meet the specifications of SE 15W / 40 gasoline engine oil .

实车道路试验表明，研制油品具有良好的抗氧化性、抗泡性及高温清净性能，在使用中性能稳定，符合SE15W/40汽油机油的规格标准。

Under the demands of API base oil exchange law , the formulated oil has successfully past the evaluation in ⅲ E bench test . The oil meets the specifications of API CH 4 15W / 40 diesel engine oil and shows a good performances in field test .

并按照API基础油互换规则的要求，通过了ⅢE台架试验，研制产品满足APICH415W/40柴油机油规格，并在行车试验中表现出较好的使用性能。

Three kinds of nano-Cu particles were dispersed in SF 15W / 40 lubricant oil by means of ultrasonic disperse and ball-milling disperse process . The wear test was carried out on a T-11 ball-on-plate friction and wear tester made in Poland .

分别采用超声分散和球磨分散工艺，将3种不同工艺制备的纳米铜材料溶于SF15W/40机油中，在T11摩擦磨损试验机上进行摩擦学性能试验。

Methods : Among 166 cases were 45 cases of nasal papilloma , 39 cases of aural papilloma , and 82 cases of pharyngal papilloma . After local anaesthesia , We cut and vaporize tumor with CO2 laser in 15W of continuous output power .

方法：166例乳头状瘤（鼻部45例，耳部39例，咽部82例）局部麻醉后以连续输出功率为15W的CO2激光切割及气化肿瘤。