工業純度英語怎麼說及英文翻譯

① 求助翻譯 規格 的英文是什麼

規格: 1. Specification . . . 商品的規格(Specification)是指用來反映商品品質的若干主要指標，如成份、含量版、純度、長短、權大小、粗細等。 2. Size . . . 概況：45678 電壓(Volts)：220V功率(HP)：0.8kW規格(Size)：660*466*610mm特性：造形美觀,四面採用高溫鋼化玻璃,透視性能強,並設有裝飾燈,展示效果好,設有濕度補嘗功能，充分保持食物水分... 3. spec. specification . . . 商務英語常用縮略語表(2)|商務英語常用縮略語表(... ... SOYD sum of the year's digits method 年數加總折舊法 spec. specification 規格；尺寸 SPF spare parts financing 零部件融資 ...

② 求翻譯！英語大神們！千萬別有語法錯誤啊

The origin of the ancient world perfume
Egypt
Around the third millennium BC, Egypt began to use spices, which is much earlier than the Egyptian civilization others. Egyptians invention may Philippine incense is the earliest human perfume, but was not yet that high-purity alcohol refining technology, so accurate, it should be said that this perfume called sesame oil, specifically by priests and pharaohs made.
Persia
In ancient Persia, perfume symbolizes the identity and status. In the palace, the emperor must be the most fragrant one.
Greece
Greeks deified perfume, considered gods invented perfume, smell the fragrance represents the coming of the gods and blessing.

Rome
More affluent Romans pursuit of luxury atmosphere, they like perfume on the floor and walls, like to give their pets the horse and pet dog wear perfume, perfume banner army to triumph.

Italy
After the 15th century, perfume is widely used, and start using the thick tallow spices. Such fads soon spread to France, Britain and other European countries. Seventeenth century, Paul Feminis prepare a kind of wonderful fragrant smell of the liquid, because he was living in Cologne, Germany, hence the name "cologne." Later, hobbies clothing and cosmetics on the special love of French perfume, perfume went on to become a high fashion ladies hands essential supplies.
France
Since the latter half of the nineteenth century, perfume manufacturing technology is relatively mature, the early volatile solvent distillation is replaced by heat is not born in France of synthetic fragrances, perfumes are no longer limited natural flavor, which makes the perfume instry quickly development. As Frenchman was like leather gloves plus fragrances, and the best is to go looking for this glove Grasse (Grasse), this French city also graally prosper because of this trade, and its perfume instry has been very good development, the French will soon have the world's perfume capital of the title.

⒈ ambergris
For a long time no one knows its origin, in fact, that it was from a sperm whale eating a squid after discharge, a round floating in the tropical sea and the waves washed over the beach, shapes and sizes. Dry before use at least blowing three years.

⒉ musk
Himalayan musk deer from the male body extract granular crystals thylakoid about walnut size, the extraction process without killing musk deer. This is all spice varieties, the most intense flavor, you can drop the handkerchief fragrant 40 years.

⒊ civet
From the tail of a cat incense inside thylakoid extract secretions, looks a bit like butter, Ethiopia, Myanmar and Thailand have this civet proced.
⒋ castoreum
Sacs from inside beaver extract of a red-brown creamy discharge. From the 9th century AD, since someone with the earliest users of the Arabs.

③ 英語翻譯

Hydrogen cyanide is another gaseous effluent in cases where it is not recovered for further use-it can be burned. 氰化氫是在不回收供進一步利用時的另一種氣體排放物，它可以被燒掉。Process economics .工藝的經濟學。Materials and utilities ，within battery limits , for 1,000 kg pure acrylonitrile proced are shown in TABLE 1. by-procts recoveries are shown in table 2在界區范圍內，對於產生的1000kg純丙烯腈來說，材料和功用示於表1。
Hydrogen cyanide is obtained as a gas of more than 99.5 percent purity and needs no further treatment for several reactions . acetonitrile can be recovered in a series of distillation columns from the 70 percent solution proce . montecatini Edison has developed and tested commercially such a process where the acetonitrile meet current specifications for several uses i.e butadiene extraction
氰化氫是作為超過95％純度的氣體而獲得的，而且不需要進一步處理就可用於好幾種反應，丙烯腈可以用一系列的蒸餾塔從70％的溶液而回收。Montecatini Edison已經在商業上開發並試驗了一種工藝，在這種工藝中，丙烯腈能滿足用於若干應用的現用規范，其中包括用於丁二烯的萃取。
Proct specifications of acrylonitrile are given in table 3
丙烯腈的產品規范在表3中給出。
Investment and capital fees may be assessed from the cost of 12.6 billion Italian lire for a 120,000-metric-ton/year plant
投資和資金費用可以根據12萬公噸/年的工廠126億義大利里拉的成本加以估算。
This instrial process and its performance are the result of extended work by the company』s staff in the laboratory ,pilot plant ,process design and engineering before the start of the commercial plant and careful refinement of operating conditions and experience gained in operation of the plant itself .
這一工業化的工藝及其績效是公司員工在開始商業性生產，微調工作條件，獲得工廠本身運作的經驗前，於實驗室、中試生產、工業設計和工程方方面廣泛努力的結果
Specific consumption on 1.2 kg of propylene per kg of acrylonitrile corresponds to a molar yield of about 66 percent for the over-all process . this corresponds to a reactor yield of 70 percent on the mole basis for large instrial reactors operating on a continuous basis .this is e to the out standing properties of the catalyst activity and life . because of its low bulk density ,small amounts of the catalyst are required thus recing investment .the catalyst is low in cost because of its 70-80wt./wt. percent silica and the moderate costs of active components and ease of preparation.
每公斤丙烯腈1.2kg丙烯的比消耗率相當於這個工藝大約66％的摩爾產率。這相當於連續工作的大型工業反應器在摩爾基礎上70％的反應器產率。這是由於催化劑活性和壽命的傑出性能而導致的。因為其低的體積密度，所以催化劑所需的量少，從而降低了投資。因為其70－80wt/wt％二氧化硅，成本適中的活性成分和容易制備，所以催化劑的成本較低。
Steam consumption of 2.5 kg per kg of acrylonitrile is a balance between the 7 kg proce by heat recovery and the 9.5 kg consumed in the various process step .original devices have been developed and applied for the best heat recovery and best use of steam in the various columns. Complex equipment has been avoided in the purification section for easy and reliable operation . capital costs are not only affected by the number of columns ,but their simplicity , their size and construction materials must be considered
每公斤丙烯腈2.5kg的蒸汽消耗是在通過熱回收的7kg產物和各個工藝步驟中9.5kg消耗之間的平衡。最初的裝置已經研發出來，並用於最佳的熱回收和最佳地利用各個蒸餾塔中的蒸汽。為了容易而可靠地工作，所以在純化階段避免了復雜的設備。資金成本不僅受到蒸餾塔數目的影響，而且它們的簡單性，它們的尺寸和構成材料也必須加以考慮。
Therefore ,the montecatint Edison process is competitive with other process .continuing studies are being made toward chemical and engineering improvement
因此，Montecatini Edison的工藝與其他工藝相比是有競爭力的。對於化學上和工程上的改進正在進行繼續的研究。