Exterior blinds - resistance to load due to water accumulation - test method 外遮簾.由于水積累的負(fù)載抗性.試驗(yàn)方法
En 1933 exterior blinds . resistance to load due to water accumulation . test method 外防護(hù)板.耐水積聚負(fù)載能力.試驗(yàn)方法
Exterior blinds - resistance to load due to water accumulation - test method ; german version en 1933 : 1998 遮篷.積水負(fù)載強(qiáng)度.試驗(yàn)方法
If the file is located , but cannot be loaded due to insufficient permissions , a 如果文件已定位,但由于沒(méi)有足夠的權(quán)限而造成無(wú)法加載時(shí),則引發(fā)
In addition , event buffering also protects sql server and the smtp server from heavy loads due to high event volume 此外,事件緩沖還可以保護(hù)sql server和smtp服務(wù)器免受由于大事件量而帶來(lái)的繁重負(fù)荷。
Buffering health monitoring events also protects the smtp server and sql server from heavy loads due to high event volume 緩沖運(yùn)行狀況監(jiān)視事件還可以保護(hù)smtp服務(wù)器和sql服務(wù)器免受因事件量大而帶來(lái)的繁重負(fù)荷。
During construction and operation the sensor detects unpermissible mounting forces , loading due to twisting or overload , and signals this to the electronic safety system 在建造和操作過(guò)程中,傳感器檢測(cè)是否出現(xiàn)由扭轉(zhuǎn)或過(guò)載而產(chǎn)生的不允許的安裝力和負(fù)載,并向電子安全系統(tǒng)發(fā)送信號(hào)。
Besides , the method and control principle for testing substructures in a single - story frame system under loading due to eccentric lateral responses of superstructure to earthquake motion is presented . several validated simulation tests have been conducted successfully . additionally , the method and control principle for testing substructures in a 另外,通過(guò)分析單層框架單向偏心的地震扭轉(zhuǎn)反應(yīng),提出了考慮扭轉(zhuǎn)影響的結(jié)構(gòu)遠(yuǎn)程協(xié)同擬動(dòng)力試驗(yàn)方法,同時(shí)編制相應(yīng)的程序進(jìn)行了驗(yàn)證性的結(jié)構(gòu)遠(yuǎn)程模擬試驗(yàn)。
With the reference of many relevant materials , the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling , and a nano - copper with average size of 30nm in micromulsion solution method , and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method . the tribological performances of three particles were studied by universal test as well , with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load , nano - copper with good reducing wear and antiwear performance at high load , surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite . the results indicate that the nanocomposite is the most perspective oil additive . the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle . nano additives possess broadly developing prospect with its above - mentioned performance 在參閱了大量文獻(xiàn)的基礎(chǔ)上,分別采用了球磨法、微乳液法、溶膠?凝膠法制備了超細(xì)二硫化鉬、納米銅粒子、表面修飾納米二氧化鈦,經(jīng)原子力顯微鏡測(cè)試,獲得的超細(xì)二硫化鉬的粒度平均在800nm以內(nèi),納米銅粒子平均粒度約為30nm ,表面修飾納米二氧化鈦平均粒度約為40nm ,在萬(wàn)能摩擦磨損試驗(yàn)機(jī)上測(cè)試了三種粒子的摩擦學(xué)特性,結(jié)果表明:在合理的添加濃度范圍內(nèi),超細(xì)二硫化鉬在低載時(shí)具有優(yōu)良的減摩抗磨性能,納米銅在高載時(shí)具有比較好的減摩抗磨性能,表面修飾二氧化鈦粒子因具有有機(jī)與無(wú)機(jī)復(fù)合物的特性,從低載到高載都保持穩(wěn)定的減摩抗磨性能。