At the temperature of 25℃, when thiocyanate added at 13.5mg/L and hydrogen dioxide added at 1.1 times of thiocyanate molarity the milk samples have a longer shelf life.

在25℃貯藏溫度下激活乳過(guò)氧化物酶體系可以對(duì)羊乳起到保鮮效果欧美色欧美亚洲重口二区，硫氰根添加13.5 mg/L，過(guò)氧化氫添加1.1倍硫氰根摩爾濃度時(shí)国产乱论色网站，可以較低的保鮮劑添加量在线免费观看黄片av，獲得較好的保鮮效果，平均酸度為25.6°T久久精品免费视频60-70。

Three hundred and twenty-four crossbred (Landrace×Yorkshine) barrows with average body weight of 27 kg were randomly assigned to 6 dietary groups: group Ⅰ(chlorotetracycline group, added 50 mg/kg chlortetracycline in basal diet); group Ⅱ(origanum oil group, added 20 mg/kg oreganum oil in basal diet); group Ⅲ(probiotics group, added 1.5 g/kg probiotics in basal diet); group Ⅳ(nutrient enhancement group, elevated dietary vitamin E, vitamin B family and micro elements Zn, Mn, I); group Ⅴ(origanum oil+nutrient enhancement group); group Ⅵ(probiotics+nutrient enhancement group).

試驗(yàn)選用平均體重27 kg黄色片视频公司视屏视频，健康長(zhǎng)×大雜交閹公豬324頭，隨機(jī)分為6組：Ⅰ組（金霉素組黄色视频免费在线无限观看，在基礎(chǔ)日糧中添加50 mg/kg金霉素）日夲AAAAA性爱午夜免弗视频、Ⅱ組（牛至油組，在基礎(chǔ)日糧中添加20 mg/kg牛至油）国产狼友、Ⅲ組（益生素組黄色网站在线免费观看www，在基礎(chǔ)日糧中添加1.5 g/kg益生素）、Ⅳ組（營(yíng)養(yǎng)調(diào)控組国产精品香蕉AV，提高日糧中維生素E和B族維生素欧美精品黄色免费线视频观看视频、微量元素Zn久久精品久久久久久久久、Mn和I水平）、Ⅴ組性爱网欧美优物性爱、Ⅵ組国产区在线。

Considerating over-all performance of mag nets, it was concluded that the optimal amount of doped-Ga was 0.5wt%. The other was that the grains size distribution of grains was narrow and grain distributed homogeneously as to microstructure of magnets when the amount of doped-Ga was 1 .Owt%;(3 ) In the magnets, there existed not only Nd2Fei4-xGaxB, but also GaNd concerning the Ga-elment form. The GaNd increased the amount of liquid and had favorable function during sintering, so it made for the increase of magnets density and the form of the second phase is good for improving coercivity.

綜合考慮磁體的性能，最終得出添加0.5wt％為最佳的Ga添加量日韩人妻无码免费视频一二区色；(2)對(duì)于Nd_(15)Fe_(78)B_7+Ga系永磁體精品人人做人人爽爱在碰，當(dāng)Ga的添加量為1.0wt％時(shí)久久久91精品国产，得到顆粒粒度分布范圍窄www·C0m黄色视频，顆粒分布較均勻的顯微結(jié)構(gòu)；(3)元素Ga在磁體中不但以Nd_2Fe_(14-x)Ga_xB形式存在久久精品国产99久久久密月，而且以GaNd的形式存在美女被艹色视频免费看，在燒結(jié)的過(guò)程中，增加了液相的數(shù)量老年人日批的视频，起助燒結(jié)的作用欧美一区二区操逼，有利于磁體密度的提高，形成第二相有利于矯頑力的提高中文自拍日韩视频在线观看网站。

Consequently, the improvement of cycle life is described as the partial substitution of Zr for Mg in the alloy.

XRD結(jié)構(gòu)分析表明：主相仍為Mg↓2Ni日韩欧美亚洲综合久久图片； Zr替代Mg使合金的微晶結(jié)構(gòu)發(fā)生了改變，趨于非晶化网站三级视频；添加Zr的合金的容量比由擴(kuò)散法合成的合金的容量有所提高亚洲一区二区色图；合金中添加Zr，提高了電極的放電容量www.91九色，增大了放電平臺(tái)免费无遮挡无码永久真人视频观看；特別是Zr 對(duì)六方晶系Mg2Ni合金結(jié)構(gòu)中Mg的部分取代大幅度提高了電極的循環(huán)壽命，未經(jīng)任何處理的 Mg1.4Zr0.6Ni合金電極經(jīng)25個(gè)循環(huán)后精品激情视频，放電容量?jī)H衰減4.11%黄色a级片免费网站，表明添加Zr對(duì)提高合金的循環(huán)壽命具有重要的作用。

In the system of potash feldspar with desulfurization ash ,when addition of sodium sulphate was 3%,the digest.

當(dāng)硫酸鈉添加量為4.76%時(shí)黄色的视频你懂的，反應(yīng)溫度可降至1050℃这里只有精品一区二区，表觀活化能可降至81.97 kJ/mol；對(duì)于添加脫硫灰渣的鉀長(zhǎng)石體系人人操人人爽人人射，當(dāng)硫酸鈉添加量為3%時(shí)能顯著提高鉀溶出率欧美性爱乱，此時(shí)鉀溶出率為71%～74%。

Thereafter, some research work about the effect of additive percentage of pH value buffer solution and oxygen concentration in flue gas on this system of flue gas desulfurization with pyrolusite pulp in a single JBR was carried out, and it was illustrated that the optimized additive percentage of pH value buffer was 30% and 10% when oxygen concentration in flue gas is 21% and 7% respectively.

針對(duì)這一問(wèn)題国内自拍第38页，通過(guò)實(shí)驗(yàn)在JBR反應(yīng)器中考察了pH值緩沖劑添加比例和煙氣氧含量對(duì)軟錳礦漿煙氣脫硫體系的影響卡通动漫亚洲专区第一页，確定煙氣氧含量為21%時(shí)pH值緩沖劑的最佳添加比例為30%，煙氣氧含量為7%時(shí)pH緩沖劑的最佳添加比例為10%免费特黄视频。

The grain shape of Co change to equaxial fine grain and refined by adding of Al2O3 powder.

SEM的表面型態(tài)中潮吹国产，未添加Al2O3皆發(fā)現(xiàn)等軸狀細(xì)晶小黄片真人视频毛片，在添加Al2O3后，成核點(diǎn)數(shù)目變多欧美在线精品一区二区三区，晶粒會(huì)隨著添加量增加而減小国产精品线免费线观看。

The results show that Bi and Sb are mainly distributed on grains and grainboundaries, and Bi on grainboundaries there are mainly simple substance Bi particles, Sb in grains are intermetallics containing stibium. The tensile strength, yield strength, elongation and variation of area of halfhard brass containing bismuth and stibium are 478.9 MPa, 295 MPa, 15.1% and 29.3% respectively. Corresponding to HPb59-1, the cutting property of brass containing bismuth and stibium is excellent. The brass containing bismuth and stibium shows excellent dezincification corrosion resistance, and the depth is 323 μm.

結(jié)果表明：添加的Bi和Sb主要以單質(zhì)或化合物方式存在于無(wú)鉛黃銅的相內(nèi)和相界處，Bi以單質(zhì)顆粒存在于相界處好紧好深好大乳无码中文字幕，Sb以化合物形式存在于相內(nèi)亚洲综合另类校园日韩，這對(duì)提高合金切削性能有利；添加Bi和Sb黃銅的抗拉強(qiáng)度為478.9 MPa1024无码，伸長(zhǎng)率為15.1%可以看黄在线观看久，斷面收縮率為29.3%，屈服強(qiáng)度大約為295 MPa一级黄色av；添加Bi和Sb黃銅的切削性能比HPb59-1鉛黃銅的優(yōu)欧洲真人无码永久在线，合金的脫鋅腐蝕性能良好，脫鋅層厚度約為323 μm黄片毛片av。

Result reveal that can produce surface volatilize the phenomenon in the process of sintering at 650~750oC.

結(jié)果顯示燒結(jié)溫約在650~750℃過(guò)程中會(huì)產(chǎn)生表面揮發(fā)現(xiàn)象美日韩免費黄片，而添加少許的SiO2會(huì)有抑制揮發(fā)效用，且在添加1wt%SiO2時(shí)一级做a爰片久久毛片A片美国，觀察到其微結(jié)構(gòu)有常晶成長(zhǎng)效果a级视频免费播放，由於液相燒結(jié)其晶由5μm左右成長(zhǎng)到60μm左右，而在電性方面介電常隨著SiO2添加上升而下国产片黄片A片，而品質(zhì)因子由原的25000提升至48000測(cè)頻為7GHz国产色色色视频网站。

Zinc oxide is Zincic resource .100mg/kg and 2000mg/kg of zinc oxide is given to the two groups,and the third group is not given.the economic benefits are elevated 11.3% and 26.34% for the foregone two groups.it is obvious that adding zinc into daily diet is better for weaner pigs in growth ,reducing diarrhea rate and elevating economic benefit

試驗(yàn)Ⅰ組和試驗(yàn)Ⅱ組分別添加100mg/kg和2000mg/kg氧化鋅，對(duì)照組不添加538在线视频免费观看国产。試驗(yàn)結(jié)果表明經(jīng)濟(jì)效益分別提高了11.3%和26.34%96视频网。可見(jiàn)狼友在线视频在线播放，日糧中添加鋅對(duì)斷奶仔豬促進(jìn)生長(zhǎng)日本三级片黄色、降低腹瀉率和提高經(jīng)濟(jì)效益有明顯效果。