網(wǎng)絡(luò)釋義

用法例句

An ashless fuel antistatic additive was synthesized through photochemical reaction.

利用光化學(xué)反應(yīng)合成了無灰型燃料抗靜電劑,考察了α-烯烴與溶劑的物料配比、反應(yīng)溫度、紫外光照射方式等條件對(duì)合成反應(yīng)的影響,分析了合成產(chǎn)品的理化性質(zhì)與結(jié)構(gòu),還考察了燃料中添加抗靜電劑后對(duì)其電導(dǎo)率的影響。

The development and application of ashless antiwear hydraulic fluid with high pressure are described.

介紹了無灰高壓抗磨液壓油的研制過程及在實(shí)際應(yīng)用中的情況。

A liquid amine ashless antioxidant HAO without phosphorus and zinc was prepared by alkylation of diphenylamine and 12 carbon iso olefin mixture, which can be applied at high temperature.

以二苯胺和含C12 的混合異構(gòu)烯烴為原料 ,通過烷基化工藝 ,研制出了適于高溫條件下應(yīng)用的不含磷、鋅元素的液態(tài)胺型無灰抗氧劑雙十二烷基二苯胺 (HAO)。

And some researches in the low-line and lime-free liming process also were summarized.

通過23篇文獻(xiàn)資料,綜述了國(guó)內(nèi)外少灰、無灰浸灰現(xiàn)狀,總結(jié)了一些自20世紀(jì)中后期以來制革者對(duì)少灰、無灰浸灰所進(jìn)行的研究。

The synthesis process of mono polyisobutylene succinimide ashless dispersant by using accelerating agent was described in this paper.

介紹了加促進(jìn)劑的單掛無灰劑的合成工藝 ,并考察了配料比、反應(yīng)時(shí)間、熱儲(chǔ)存等因素對(duì)產(chǎn)品質(zhì)量及使用性能的影響 ,進(jìn)而分析了該工藝對(duì)原料多烯多五胺及烯酐的適應(yīng)性 ,并與原無溶劑無促進(jìn)劑工藝進(jìn)行比較 ,結(jié)果證明加促進(jìn)劑工藝較原工藝穩(wěn)定可靠 ,所得小試產(chǎn)品質(zhì)量好 ,其理化指標(biāo)及低溫分散性與國(guó)外同類劑 OL OA- 1 2 0 0相當(dāng)。