Viewed from the economics of property right,there exists sufficient justification as to the intellec—tual property system,which reflects in respect of providing encouragement of property right,retorting the static and dy—namic failure in information market,correcting the negative exteriority and eliminating collective actions and the like.

從財(cái)產(chǎn)權(quán)經(jīng)濟(jì)學(xué)的角度看，知識(shí)產(chǎn)權(quán)制度的存在具有充分的正當(dāng)性A级毛片免费无码真人。這種正當(dāng)性體現(xiàn)在提供產(chǎn)權(quán)激勵(lì)18岁禁止黄色網站、扭轉(zhuǎn)信息市場(chǎng)的靜態(tài)和動(dòng)態(tài)失敗、糾正消極的外部性問(wèn)題和消除集體行為等方面2020黄色视频。

He is a man has reached the level of no- self so as to forget the discrimination between self and other, then, other's reproaching and rebuke will cause no retorting, no fretting and no anger to him.

這種人已經(jīng)是做到了無(wú)相的修養(yǎng)亚洲一区二区三区在线观看视频，根本上忘卻了人我的區(qū)分，也因此成a人片在线观看，別人對(duì)他的各種非議及責(zé)難也就絲毫不會(huì)引起他的任何還擊三级片在线免费观看网站视频、不快、以及憤怒等的種種情緒了黄色网站38无码。

I could not refrain from retorting to hear such a lie .

聽(tīng)到這謊言毛片影片，我不得不予以反駁。

This paper describes the standard and test method of reducing coal for zinc retorting.

介紹了豎罐煉鋅用還原煤的使用標(biāo)準(zhǔn)及檢驗(yàn)方法人人干97精品，分析了其不足日韩手机自拍无码AV，認(rèn)為加強(qiáng)配煤技術(shù)及檢驗(yàn)方法研究是豎罐煉鋅技術(shù)的發(fā)展方向之一。

Are now conducting the research and development of in-situ or surface retorting of oil shale for producing shele oil.

美國(guó)則有29家公司正在進(jìn)行油頁(yè)巖地下和地上干餾煉油的開(kāi)發(fā)研究黄色网站视频一区二区三区。

subterranean retorting：地下蒸鎦

subterranean gasification method of mining 地下氣化采礦法 | subterranean retorting 地下蒸鎦 | subterraneous quarry 地下采石場(chǎng)

horizontal retorting：平罐蒸餾法

horizontal retort process 平罐蒸餾法 | horizontal retorting 平罐蒸餾法 | horizontal roll 水平軋輥

shale retorting：頁(yè)巖干餾

shale retort 頁(yè)巖干餾爐 | shale retorting 頁(yè)巖干餾 | shale shaker 泥漿振動(dòng)篩

Surface-direct retorting：地面直接干餾

Surface-direct retorting 地面直接干餾 | 1 oil-shalemine 油頁(yè)巖礦 | 2 crushing,feed preparation 粗碎,進(jìn)料預(yù)處理

Surface-indirect retorting：地面間接干餾

Surface-indirect retorting地面間接干餾 | 1 oil-shalemine 油頁(yè)巖礦 | 2 crushing,feed preparation 粗碎,進(jìn)料預(yù)處理