Method］ Cut flowers of Alstroemeria spp. are used as experimental materials,and nine different preservatives are studied in order to find the best fresh-keeping effect preservative.

方法］以六出花鮮切花為材料日韩精美乱伦一区，采用9種不同保鮮劑進(jìn)行切花瓶插處理亚洲欧美日韩久久综合，研究不同保鮮劑對(duì)六出花切花的保鮮效果2021偷拍。

Frightening Rock music got into his life then and made him go to professional music school. 1998, Wang Wei graduated from ALTAS college where he studied BLUES and ROCK.

就在十多歲的時(shí)候驚世駭俗的搖滾音樂進(jìn)入了王威的生命中欧美亚洲免费二区，他進(jìn)入專業(yè)音樂學(xué)校學(xué)習(xí)。1998年畢業(yè)于巴黎ALTAS 音樂學(xué)校美女的隐私秘视频网站丝袜。

Thirdly, how to obtain the alterable clamping force was studied.

研究了求解變夾緊力的優(yōu)化方法黄色片在线视频。

The sub-modeling technique of finite element analysis or FEA is studied as an alterative numerical method.

箱形結(jié)構(gòu)中應(yīng)力集中部位橢圓形表面裂紋區(qū)域的名義應(yīng)力場(chǎng)分布不規(guī)則，無法使用現(xiàn)有的解析解和經(jīng)驗(yàn)公式AAAAAAAAA三级网站，有限元子模型法是求解此類問題的途徑之一日韩欧美视频在线看。

Sporulation conditions of Alternaria alternata in tobacco were studied in the experiment.

試驗(yàn)研究了煙草赤星病菌分生孢子的產(chǎn)生條件。

Inhibition effect of 25 kinds of preservatives to botrytis cinerea and alternaria spp from red global grapes were studied.

研究了25種防腐保鮮劑對(duì)紅提葡萄中灰葡萄孢霉和交鏈孢霉的抑制效果免费无码黄片呦呦。

In this study, we studied mycorrhizal effects on the development of early blight in tomato caused by the necrotrophic fungus Alternaria solani.

在本研究中亚洲精品首页，我們研究了菌根在由死體營養(yǎng)型真菌早疫病菌引起的蕃茄早期枯萎病的發(fā)展中的作用。

The best methods and conditions were studied for protoplast preparation and regeneration of Alternaria longipes.

本研究以長(zhǎng)柄鏈格孢為研究對(duì)象午夜视频福利免费，研究了A色呦呦在线二区。

The leaf blotch pathogen Alternaria alternate was purified from Schisandra chinens and its biological characteristics were studied.

分離純化了五味子葉枯病的病原菌細(xì)極鏈格孢菌，并對(duì)其生物學(xué)特性進(jìn)行了研究放一部黄色一级片。

The conditions for phytotoxin production of Alternaria alternate, the pathogen of wheat black point, and its pathogenicity were studied.

對(duì)小麥黑胚病菌鏈格孢產(chǎn)毒條件及其粗毒素的致病力進(jìn)行了研究日韩激情无码一级毛片变态。