The results showed that new type structure of organic phase containing inorganic phase between polyimide and titania particle by bond conjunct was formed.The discomposing temperature was decreased with the increasing of TiO2 contents,and the thermal stability was better than polyimide materials under the temperature of 450℃.The pore size increased with the increasing of TiO2 contents,and pore size distribution tended to disperse.The permeability of N2,H2 and CO2 across the membrane were controlled by Knudsen diffusion,and the memebrane exhibited outstanding hydrophilicity since their permeation coefficients of H2O／N,are higher than the Knudsen diffusion values.

結(jié)果表明99精品久久费精品国产精品，雜化膜材料形成了有機相包裹無機相的交聯(lián)結(jié)構(gòu)在线涩视频网址；聚酰亞胺與二氧化鈦粒子形成了新型鍵聯(lián)結(jié)構(gòu)；其熱分解溫度隨二氧化鈦含量的增加而降低一级作爱免费视频，在 450℃以下熱穩(wěn)定性優(yōu)于聚酰亞胺膜材料裸体美女扒尿口喷白浆草莓视频；平均孔徑隨二氧化鈦含量增大而增大人人爽人人操97，孔徑分布趨于彌散；N2欧美成A人片免费观看久久、H2和CO2在膜內(nèi)滲透由Knudsen擴散控制欧美性XXXXX极品视频，H2ON2分離因子均大于Knudsen擴散值，表現(xiàn)出良好的親水性无码播放。

Relationship between longans embryo development and changes of polyaminesThe thesis also studied the relationship between longan embryo development and contents of polyamines . Experiments showed that the contents of polyamines in normal ovules were higher than those in abortive ones during the whole embryogenetic process.

龍眼胚胎發(fā)育與多胺的變化研究了龍眼胚胎發(fā)育與多胺含量的關(guān)系亚洲精品地址一地址二，結(jié)果表明：正常發(fā)育的胚珠中多胺含量在胚胎發(fā)育的各個時期均高于敗育胚珠。

Rapeseed is one of the major oilseed crops over the world. High quality is the focus of rapeseed breeding in many countries, including decreasing the contents of erucic acid, glucosinolates, fiber and linolenic acid, and increasing the contents of oleic acid and protein.

油菜是世界上最主要的油料作物之一AV在线在线，目前各國都在大力發(fā)展優(yōu)質(zhì)油菜自拍视频日韩在线视频观看网站免费，主要表現(xiàn)在降低種子中的芥酸、硫苷最新免费看的黄色网站、亞麻酸及纖維素含量日本三级黄在线观看，提高油酸和蛋白質(zhì)含量。

The results showed that all contents were lower in male sterilie anthers than in fertilisable ones.With anther developing,the contents of soluble starch,protein and free proline increased obviously in male fertilizable anthers,but not in sterile ones.

結(jié)果表明：太空誘變處理玉米核不育材料的可育株花藥中的可溶性糖国产热门明星无码视频、淀粉欧美特级AAAA、蛋白質(zhì)以及游離脯氨酸含量均高于不育株花藥的，且可育株花藥中的可溶性淀粉日本免费网、蛋白質(zhì)和脯氨酸含量都隨著花藥的發(fā)育逐漸累積又粗又大又色视频网站，在不育株花藥中這些指標的變化不明顯。

The results show that ∑ PAH16 contents in source separation household bio-organic waste and composting production is 2,19 and 1.96 mg/kg DM, and the contents of naphthalene, fluorene, phenanthrene, fluoranthene are relatively higher than others.

結(jié)果表明女人爽到高潮视频，源分類家庭生物有機垃圾及其堆肥產(chǎn)品中∑PAH16化合物含量分別為2.19和1.96mg/kg使劲摸使劲操无码在线，其中萘、芴www26uu欧美、菲污污美女在线观看免费、熒蒽含量相對較高，占總量的79.76%和81.76%国产男女色黄大片，這4種有機物的苯環(huán)在2-3之間亚洲一区IGAO影院，屬于易降解非致癌物質(zhì)，在農(nóng)田施用中易被降解8X免费视频国产区；在生物垃圾堆肥過程中∑PAH16的生物降解率為25.88%亚洲一区二区区，堆肥后產(chǎn)品PAHs含量符合農(nóng)田使用標準。

The growth of H. fusiformis was determined by weighting the fresh algae every two days and the photosynthetic oxygen evolution was assayed by a Clark-type oxygen electrode. To determine the contents of chlorophyll a and UV-absorbing compounds, methanol extracts from H. fusiformis were scanned from 250 to 750 nm. The concentration of chlorophyll a was calculated using the equation of Porra and the contents of UVAC per fresh mass were estimated by determining the ratio of UVAC to chlorophyll a according to Dunlap et al and multiplying the ratio of chlorophyll a content to fresh weight of the sample used.

羊棲菜的生長是通過每兩天測量一次藻體的濕重來測定的国产欧洲aaa，光合放氧是用Clark型氧電極測定的欧美乐播视频，為了測定藻體葉綠素a和紫外吸收物質(zhì)的含量，從250 nm到750 nm對羊棲菜的甲醇提取液進行掃描欧美大泬，葉綠素a的濃度用Porra的公式計算久久久精品久久久，紫外吸收物質(zhì)的計算是根據(jù)Dunlap的方法先計算紫外吸收物質(zhì)和葉綠素a的比率，然后乘以每單位藻體葉綠素a的含量日韩网红美女主播自拍视频在线播放。

The endogenous phytohormones of fissurate growth species-Reaumuria trigyna Maxim, Reaumuria soongorical Maxim and unfissurate growth species-Helianthemum soongoricum Schrenk living in the same place was studied.The contents of IAA, ZR are higher in the fissurate place of Reaumuria trigyna Maxim; The contents of GA3, ZR are higher in the fissurate place in Reaumuria soongorical but the content of endogenous phytohormones are higher in seedling of Helianthemum soongoricum Schrenk ,which illuminates endogenous phytohormones are higher in the actively growing parts and probably adjust the fissurate growth.

對同一生境條件下進行劈裂生長的長葉紅沙黑人性爱黄片、紅沙和無壁裂生長現(xiàn)象的半日花內(nèi)源激素的研究發(fā)現(xiàn)一级性爱在线看，長葉紅沙在剛剛開始劈裂的過渡植株的壁裂發(fā)生部位累積IAA和ZR，紅沙在剛剛開始劈裂的過渡植株的壁裂發(fā)生部位累積GA：亚洲无遮挡黄片；和ZR玩弄人妻少妇一级毛片，半日花則是幼苗莖基部的激素含量較高，說明內(nèi)源激素在生長旺盛部位含量較高www.av黄网，對劈裂生長的發(fā)生具有一定的調(diào)控作用天堂AV毛片在线看。

Firstly by using volume exclusion chromatography and cation exchange column,sugar molecular-weight distribution and the contents of monosaccharide, disaccharide andtrisaccharide in rice wine were determined. And then by using amino-bonding phasecolumn,the contents of three functional oligosaccharide (isomaltose, panose, isomaltotriose)in shaoxing rice wine of different years and different processes were determined andstudied.

在應用體積排阻色譜柱和鈣型陽離子交換柱測定了黃酒樣中糖分的分子量分布和單、雙欧美视频在线观看aaaa、三糖含量的基礎(chǔ)上www.天堂av在线，利用氨基鍵合相柱對不同年份和不同工藝的紹興黃酒樣中異麥芽糖、潘糖95在线视频精品免费观看、異麥芽三糖三種功能性低聚糖進行了定量分析研究逼逼插插尤物。

There were no significant differences in contents of quercetin, isoquercitrin and kaempferol in the fronds, and also no significant differences in contents of rutin, quercetin, kaempferol and total flavonoids in the roots of the three plants studied under the same As treatment.

結(jié)果表明：在相同As濃度處理條件下，葉片中槲皮素欧美日韩特级视频、異槲皮甙和山奈酚的含量不存在顯著差调教99riav影院；根部蕓香苷、槲皮素全部A级毛片在线播放、山奈酚和總黃酮含量也不存在顯著差異在线看一级。

Membrane permeability, malondialdehyde contents and activities of antioxidant enzymes in Kochia prostrata seedlings were studied under different concentrations of salt stress. The result showed that the membrane permeability and MDA contents increased with the increasing of salt concentrations.

通過不同濃度的鹽脅迫對木地膚Kochia prostrata幼苗細胞膜透性、丙二醛和3種保護酶活性的測定91免费偷拍视频网站，獲得以下結(jié)果：隨著鹽濃度的增加和脅迫時間的延長性爱在线观看，幼苗葉片的細胞膜透性呈遞增趨勢，且濃度≥150mmol/L時国产AⅤ熟女乱视频，細胞膜透性與對照有極顯著差異(P.01)。