日韩喷水无码视频,男人天堂2020在线视频,日韩东京一区在线播放视频,久久久久乐橙小视频

英語人>網(wǎng)絡(luò)例句>bast fiber 相關(guān)的網(wǎng)絡(luò)例句
bast fiber相關(guān)的網(wǎng)絡(luò)例句

查詢詞典 bast fiber

與 bast fiber 相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來源于網(wǎng)絡(luò)精品视频三级片,僅供參考]

A fiber from the bast of New Zealand ribbon trees that resembles cotton fiber .

來自一種新西蘭樹種的內(nèi)皮的纖維在线视频福利免费观看国产,類似棉花纖維欧美,国产,日韩黄色视频。

To extract mulberry processing fiber from mulberry bast,chemical and bio- chemical degumming method s were adopted in the aegumming test.

為從桑樹韌皮中提取出桑皮工藝?yán)w維大黑屄网,對桑樹韌皮采用化學(xué)脫膠法和生物-化學(xué)聯(lián)合脫膠法分別進(jìn)行了脫膠試驗狠狠色欧美亚洲综合色2019。

Linen, with various bast fibres made of a plant fiber cloth.

麻布,是以各種麻類植物纖維制成的一種布料在线观看永久免费精品。

New planted ramie often have defects of fewer efficient plant numbers, many of high-branches, difficult to peel bast, low yield, bad fiber quality and so on. Aiming at all these shortages, the cuttage breeding technology of fine varieties and high-yield and good-quality cultivating method, breeding Cutting seedling with several low-branches, planting deeply appropriately, ridging to foster rootstocks when intertilling, was brought forward.

針對苧麻新麻有效株少97人人操人人舔、高位分枝多、韌皮剝制難亚洲国产很多精品一区二区三区、原麻產(chǎn)量低国产黄色视频噜噜、纖維品質(zhì)差等問題,提出了培育攜帶多個低位分枝的扦插苗曰本A片天天看片天天爽爽,麻苗移栽時適當(dāng)深植一级黄片三区,輔以新麻中耕時起壟培蔸的苧麻良種扦插繁殖新技術(shù)與新麻高產(chǎn)優(yōu)質(zhì)栽培方法。

Using plant AT-1found by kenaf breeding research group of institute of bast fiber crops Chinese academy of agricultural sciences in Sanya of Hainan province were used as female parent in crossing with 15-4, 04K1 and then backcrossed four times with male parent in order to select two high sterile male sterility.

利用中國農(nóng)業(yè)科學(xué)院麻類研究所紅麻育種課題組在海南三亞發(fā)現(xiàn)的紅麻不育株AT-1做母本分別與15-4免费看乱伦毛片,04K1做雜交日韩毛片一区二区免费,再用父本回交4次,選育出2個高度不育的不育系在线视频欧美专区。

Research: pH4.0, enzyme concentration of 5g.L^(-1), temperature 40℃, time 96h enzymatic conditions, can remove the cotton stalk bast lignin 43.6% pectin 25.1%, the preparation of cotton stalk phloem technology fiber fineness 3.35~3.65tex; the average length of 84.5mm.

研究結(jié)果表明:pH 4.0久久Se精品一区二区影院、酶濃度5g/L、溫度40℃91肉色长靴丝袜国产在线、酶作用時間96h條件下欧美激情A片在线,可去除棉稈韌皮果膠質(zhì)43.6%、木質(zhì)素25.1%黑人又粗又大一级毛片,所制備的棉稈韌皮工藝?yán)w維細(xì)度3.35~3.65dtex美女裸体视频A级毛片,平均長度84.5mm。

第4/4頁 首頁 < 1 2 3 4
推薦網(wǎng)絡(luò)例句

However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而黄色视频,免费黄色视频,正如其名字所指出的那樣一二三区公司在线观看公司,CD盤不能寫,也不能用任何方式改變其內(nèi)容一区二区视频日韩免费。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

鍍鋅鋼托盤多用于出口欧美性人交大片,替代木托盤,免薰蒸欧美视频一区二区三区,符合歐盟日日夜夜2017、北美各國對出口貨物包裝材料的法令要求;噴涂鋼托盤適用于重載上貨架之用毛片毛片在线观看网站,托盤表面根據(jù)需要制作成平板狀xxxx香蕉、波紋狀及間隔形式,滿足不同的使用要求成年人在线免费视频大。

A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來只是國內(nèi)及對海外各種幣種付款一区二区三区a毛片视频。