The appearance of-enantiomer after incubation with single-enantiomer revealed the enantiomeric inversion of-isomer to its antipode. While no obvious stereoselective degradation or enantiomeric inversion were observed in other test soils.

左右旋對映體在3~#土壤中的降解速率有明顯差異精品人人做人人爽爱在碰，二者半衰期相差0.95周久久久91精品国产；添加外消旋體培養(yǎng)6周后ER值達(dá)到1.65www·C0m黄色视频，表明左旋體被優(yōu)先降解；同時在該土壤中存在左旋體向右旋體的轉(zhuǎn)化現(xiàn)象性欧美裸体XⅩⅩ；在其他幾個土壤中均未有明顯的選擇性降解或?qū)τ丑w轉(zhuǎn)化現(xiàn)象精品国产国语对白AⅤ。

Based on the radial and axial solenoid formula, the axial and external magnetic field homogeneities of the detecting coils are analyzed in detail.

通過分析不同幾何尺寸的線圈中軸線上磁場的變化情況，并借助直螺線管的徑向和軸向公式黃色視頻免費觀看網址，對軸外磁場均勻性進行了探討国产一区精品自拍。

On the base that searchs country firm, both all begin to be the centre of a circle to surround dilate outwards with this, if attentive observation, we will discover both did not distinguish besides search engine quality outside, the includes key of value core, outspread side to wait to having essence distinction of other.

在穩(wěn)固搜索江山的基礎(chǔ)上，兩者均開始以此為圓心向外圍擴張欧美日韩国产专区，如果細(xì)心觀察欧美日韩二区视频，我們將發(fā)現(xiàn)兩者除了搜索引擎性質(zhì)沒有區(qū)別外，其它的包括價值核心绿帽社区、擴張側(cè)重點等都有著本質(zhì)的區(qū)別日本AAA片。

Through the application of orthogonal method in the design of dehydrator,the text analyzed the result of experiment in variance,ascertained parameter's affecting in the design of dehydrator.

通過在除水器設(shè)計實驗中應(yīng)用正交法，使其在大量減少實驗次數(shù)的前提下能夠大致反映全面的實驗結(jié)果国产精品中文字幕丝袜制服强奸乱伦，對實驗結(jié)果進行方差分析毛片无码高清，確定除水器設(shè)計中主要參數(shù)外圓直徑、葉片切向角欧美一区精品有色视频、葉片高度日韩高清在线一区二区三区、葉片數(shù)目對脫水性能影響的程度，進行優(yōu)化www.99热，為除水器設(shè)計中獲取最佳設(shè)計參數(shù)提供科學(xué)依

Wing and pylon form a structure which is the major lateral scattering sources of an ordinary aircraft because a dihedral angle of ninety degrees is formed.

常規(guī)飛機的機翼與外掛架構(gòu)成90°的二面角色一级A片视频在线播放网站大全，成為飛機側(cè)向的重要散射源。

The shroud has an open sidewall and a closed bottom with an outwardly and downwardly extending skirt that extends to the about the midpoint of the height of the container.

該套筒具有一開口側(cè)壁和一封閉的底部九九视频精品在线，且具有一向外并向下延伸的裙緣欧美性爱乱，該裙緣延伸至該容器高度的中點附近。

Then, maneuvering that iron stove through that doorway, with another mighty grunt Pete just heaved it forward and outward, and it smashed down against her little grassy-patched dirt back yard, the sounds of the crash and the iron cracking open sending her little spotted feist dog and her few any-breed chichens all yelping and squawking and flying.

句子翻譯：然后国内自拍第38页，彼特搬著鐵爐走出門口卡通动漫亚洲专区第一页，又大喝了一聲，舉起鐵爐向前往外拋去免费特黄视频，頓時落在她亂草叢生的小后院潮吹国产，摔成碎片。撞擊聲和生鐵的破裂聲把她的小花狗和幾只小雞嚇得咯咯大叫好爽好舒服要高潮了视频在线观看，四散飛逃亚洲影院在线观看播放。

Shaking with fear, the children peer through the window of his cottage before a spine-tingling scene in which he creeps up behind them.

恐懼的發(fā)抖免费黄a片，孩子們在他的小屋向窗子外窺視国内一区二区视频免费观看，然后悄悄的跟著他們后面而此刻覺得脊柱發(fā)麻。

The Saturn, Columbia, and Eagle and the Extravehicular Mobility Unit have proved to Neil, Mike and me that this nation can produce equipment of the highest quality and dependability.

土星號」運載火箭亚洲三级片视频播放网站、宇宙飛船的「哥倫比亞號」與「鷹」等機艙外活動裝置都已向尼爾免费人成视频在线观看不、邁克和我證實：我國能夠生產(chǎn)質(zhì)量最高和最可靠的設(shè)備女人色毛片女人色毛片18一。

The Saturn, Columbia, and Eagle and the Extravehicular Mobility Unit have proved to Neil, Mike and me that this nation can produce equipment of the highest quality and dependability.

土星&號運載火箭、宇宙飛船的&哥倫比亞&與&鷹機艙美国特黄视频，以及艙外活動裝置都已向尼爾播放全免费无需下载欧美一级视频、邁克和我證實：我國能夠生產(chǎn)質(zhì)量最高、性能最可靠的設(shè)備乱插视频。