The copolymers of 2-acrylamio-2-methyl propane sulfonic acid and other water soluble monomers are indispensable chemicals in various papermaking plants,which can be used as water-displacing assistant agent,sizing agent and pigment dispersant of color coating and to enhance the strength of paper.

造紙2-丙烯酰胺基-2-甲基丙磺酸和其他水溶性單體的共聚物想要被插视频，是各類造紙廠不可缺少的化學(xué)品日日日插插插，它可作為排水助劑、施膠劑亚洲300部视频，增加紙的強(qiáng)度www路99riav路com，還可作為彩色涂層的顏料分散劑。

The main metallurgical characteristics of chrome is easy to rapidly oxidized to form a refractory oxide chromium oxide (Cr203), thereby increasing the possibility of weld metal inclusions.

鉻的主要冶金特征是易于急劇氧化，形成難熔的氧化物三氧化二鉻(Cr203)一块操最新网址在线观看，從而增加了焊縫金屬夾雜物的可能性在线国产91小视频。

A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme.

效應(yīng)物一種小分子，當(dāng)鄰接酶的變構(gòu)點(diǎn)時會引起酶活動的增加或減少

Addition of ascorbate or desferrioxamine increased some of the iron-induced adverse effects.

加入抗壞血酸物或去鐵胺国产高清自拍高清，增加了一些鐵導(dǎo)致的不良效應(yīng)人人摸,人人操。

We selected Streptomyces strain FXJ2.014 with high bioactivity for further analysis and found additional metabolites in fermentation extracts of cocultures of strains FXJ2.014, FXJ1.296 and AS 4.1252 respectively with B. subtilis. Quinomycin A was the main bioactive metabolite produced by the monoculture of strain FXJ2.014, while a new quinomycin-like component named FXJ2.014-HB was produced when strain FXJ2.014 was cocultured with B.

發(fā)現(xiàn)FXJ2.014、FXJ1.296你懂的在线观看视频网站、AS 4.1252三株菌與枯草芽孢桿菌共培養(yǎng)時產(chǎn)生其在相同條件下單培養(yǎng)時沒有的物質(zhì)播播影院私人影院性播影院，其中鏈霉菌FXJ2.014單培養(yǎng)時主要產(chǎn)生醌霉素A，共培養(yǎng)時產(chǎn)物中增加了醌霉素結(jié)構(gòu)類似物FXJ2.014-HBAV免费网站天堂网。

Crinoids, ammonoids and bivalves dwelt on the stems and lived on pseudoplanktons. They were gradually deposited on the sea bottom with increasing biomass of the dwelling organisms and lime content, and at last concretions were formed.

海百合日韩三级片av、雙殼類和菊石類棲息在植物莖干上營假浮游生活，隨著棲息生物量和化學(xué)沉積物灰泥的增加美女作爱视频免费看，逐漸沉積在海底形成結(jié)核一级AA免费毛片高潮软件。

Fruit coloring was inhibited by both earlier and later boagging,and there was no significantly effect on fruit weight by bagging time.The earlier debagging,the higher coloring index and the soluble solids contents as well as the later debagging,the high fruit finish.

套袋越早，光潔度指數(shù)aV在线中文字幕不卡电影网、可溶性固形物越高欧美欧美欧美性爱网；套袋晚，果實(shí)硬度增加且苦痘病發(fā)生程度減輕黄色网站天天操；早套袋和晚套袋都不利于果實(shí)著色：不同套袋時間對單果重影響不大色色五月天导航。

In the case of Li, the γ-peak (nitrate and nitrite species on surface) of NO desorption increases, the intermediate N〓O desorbs at higher temperature. In the case of Ce, the α-peak (species on the 〓 acidic sites) of NO desorption decreases, and N〓O desorbs at lower temperature.

對NO吸附在催化劑表面的TPD譜進(jìn)行了分析，觀察到催化劑中加入Li或Ce助劑后99精品热在线观看视频手机，NO的脫附峰面積99riav77，脫附峰形狀都有明顯的變化，Li的加入使NO脫附的γ峰(表面硝酸鹽亞硝酸鹽物種)明顯增加殴美性生活视频，中間物N〓O脫附溫度增高www.综合色.com；Ce的加入使NO脫附的α峰減小，而N〓O的脫附溫度降低国产污视频在线免费看。

Two key technical parameters, for prevention ofdiscoloration and proper hardness, were determined after a lot of experiments. Firstly, in order to reduce the cost of pretreatment and improved its quality in storage,low priced additivs, such as high maltose syrup and maltose dextrine, were tested inosmotic treatment in production of dehydrated cabbage.

首先香蕉视频95，針對切割甘藍(lán)脫水制品實(shí)際生產(chǎn)中預(yù)處理方案成本較高、品質(zhì)不穩(wěn)定等問題尤物黄色录像视频大全观看视频，采用成本較低的高麥芽糖漿和麥芽糊精進(jìn)行預(yù)處理大色妞基地在线视频观看，以甘藍(lán)滲透后的水分含量和固形物增加率為試驗(yàn)指標(biāo)，研究了它們在滲透過程中的脫水性和滲透性天堂网视频在线播放，并同葡萄糖和乳糖作了比較丁香五月激情综合在线。

The resuluts showed that solidgain/original solid of cabbage during osmotic treatment with high maltose syrup was lessthan with glucose, but far better than with maltose dextrine and fructose.

結(jié)果顯示，對甘藍(lán)固形物增加率的貢獻(xiàn)国产黄色视频免费在线观看www.，高麥芽糖漿稍次于葡萄糖国产精品国产一级国产专不，而優(yōu)于麥芽糊精和乳糖人人插人人肏。