The genetic structure of Alternaria alternata Keissler was different among different places, and the more similarity of growing entironment of tobacco plant, the more similarity in genetic structure of these isolates.

不同地點(diǎn)赤星病菌的遺傳結(jié)構(gòu)之間都有一定的差異欧美亚洲日韩另类，生態(tài)環(huán)境相似性越大的地點(diǎn)www.18黄色视频在线观看，赤星病菌的遺傳結(jié)構(gòu)相似程度就越高奥美黑人一级黄色A片。

With recognized expertise accumulated in industries like automobile, electronics, machinery, railcar, home appliances, avigation, energy sources, and entironment economy, we would be your trustworthy business partner with our positive attitude, quick reaction and professional accomplishment.

在汽車亚洲色AⅤ性色在线观看、電子、機(jī)械欧美瑟瑟网站、軌道交通一线极品白馒头自慰喷水、家電japan黄片在线看、航空、新能源久久精品国产精品久久人、環(huán)保節(jié)能等行業(yè)日韩精品天天在线观看，我們積累了豐富的經(jīng)驗，客戶遍布全國各地永久黄网站色视频免费费。我們將以熱情的態(tài)度、快速的行動和良好的職業(yè)素養(yǎng)成為您值得信賴的伙伴538亚洲精品视频。

It is an application course that is to study the resource status and growth of forage crop, the relation between entironment and cultivation condition, the biology characteristic and the application importance of bird's-foot, gramineous grass, otherfeed species and variety, and fertility technology including soil tilth, cultivation technique, planting method and so on.

本學(xué)科內(nèi)容是研究牧草飼料作物的資源狀況及其開發(fā)利用途徑91伊人久久大香线蕉，生長發(fā)育特性及其與環(huán)境條件和栽培條件的關(guān)系，土壤耕作国产黄色视频免费不卡在线观看、栽培措施和牧草特殊種植方法等農(nóng)藝豐產(chǎn)技術(shù)超碰个人免费，生產(chǎn)流程中各個環(huán)節(jié)的經(jīng)營管理與降低成本和增產(chǎn)增效的關(guān)系，豆科牧草H国产A片网站、禾本科牧草及其他種類飼料作物種和品種的生物學(xué)特性及其應(yīng)用特性和價值美女黄视频黄视频。

It analyses the bone ash disposal ways by entironment theory and takes forward the way that is environmental and fits to our country.

用環(huán)境科學(xué)理論對骨灰處理方式進(jìn)行利弊分析，提出符合我國國情和環(huán)保要求的骨灰處理方式2017年一级A片免费在线观看网站。

Due to their modes to adapt to arid condition, ecological and physiological responses and the changes of structure are all different, but their mechanism to adapt to the sandy soil water changing is consistent, consequently they have more chances to exist in the entironment what has biggish annual wave of climate comparing to mostly plants that bourgeon in early spring.

由于對干旱生境的適應(yīng)方式各不相同欧美一级特黄大片色视频，其生理生態(tài)反應(yīng)和結(jié)構(gòu)的變化因種而異，但對沙土水條件的適應(yīng)機(jī)理卻是近似的国产.zipai，從而在年際氣候波動較大的生境中级特大黄片视频影院8e，這幾種植物較早春期萌發(fā)的大部分植物幼苗有較多的存在機(jī)會。

In the face of all kinds attention and canard, I think keeping pudicity in the harmonious entironment and keep nobleness in the magnanimous heart.

面對各種五花八門的關(guān)注與謠言亚洲AV永久无码无毒，我的口號是："貞于和諧欧美性爱b啪啪，貴在包容。"

In terms of context, Li Chuan chose to start with the contemporary study of domestic Chinese artistic language and artistic tradition as well as local chorography which has the closest ties with Chinese local history, attempting to present a context with local entironment characteristics and independent growth.

李川在語境的問題上選擇了從中國本土的藝術(shù)語言一级真人特黄大片录、藝術(shù)傳統(tǒng)的研究以及與中國鄉(xiāng)土歷史關(guān)系最為密切的地方志入手影音先锋啪啪av资源网，力圖構(gòu)建一個具有地方生態(tài)特征、獨(dú)立成長的語境特级无码毛免费视频。

Urban activities of human beings make the local climate change therefore deteriorate the entironment. The UHI effect [3] was discovered by climatologist in early nineteenth century.

人類的城市活動改變了局部氣候日韩在线丝袜福利网站大全，使得生態(tài)環(huán)境惡化。19世紀(jì)初期氣候?qū)W家發(fā)現(xiàn)了城市熱島（Urban Heat Island另类国产资源在线观看，UHI）現(xiàn)象[3]殴美视频二区性爱。

The result can be as follows: Adopting the Furan self-cured sand, the entironment's temperature of the workshop must be more than 10℃, entironment's humidity should be controlled below 60%, and range of the casting temperature was 1570℃~1580℃.

結(jié)果表明：采用呋喃樹脂砂生產(chǎn)時，車間環(huán)境溫度不低于10℃午夜九九免费视频，環(huán)境濕度控制在60%以下午夜大香焦，澆注溫度為1570℃~1580℃。

To restitute archaic geographical entironment and make a discussion disccombined with the cause of the New Stone Age culture area variety by entironment vicissitude.

復(fù)原古代地理環(huán)境国产激情毛片免下载，結(jié)合環(huán)境變遷對環(huán)太湖流域新石器時代文化區(qū)域的變化原因進(jìn)行探討国产中文。