activity ratio 中文意思是什麼
activity ratio
解釋
放射性比-
The greatest activity could be obtained on the condition of 8 % salt concentration, 1 : 20 ratio of abomasums and butter, 30w / cm2 supersonic strength and 40min extraction time
在食鹽濃度8 ，皺胃與提取液比例1 ： 15時，用30w cm2超聲強度提取40min ，可獲得最大的凝乳活性。 -
As the kid chymosin was extracted by the traditional way and the buffering way at different ph values, its activity mainly depended on the salt concentration, extraction time and temperature, the ratio of buffer and abomasums and extraction times
用傳統方法和不同ph緩沖液方法提取羔羊凝乳酶時，食鹽濃度、提取時間、提取溫度、提取液與皺胃比例、提取次數對凝乳活性有重要的影響。 -
With the increasing salt concentration, milk - clotting activity became higher and higher, then reached its peak, and then decreased gradually ; in the early extraction, the speed was quick, the milk - clotting activity was increased obviously. after it amounted to the maximum, the activity became steadily lower steadily ; the increasing temperature in extracting could improve the extraction activity, but too high temperature could result in the denaturation and inactivation ; the greater the ratio of abomasums and butter and was, the quicker speed was when the enzymes was drawn out, and after extracting for twice, most of the enzymes in the abomasums could be drawn out
隨著食鹽濃度增大，凝乳活性逐漸提高，當達到一定濃度后，凝乳活性又逐漸降低；在提取初期，提取速度較快，凝乳活性明顯提高，當提取達到最大值后，凝乳活性又逐漸下降；隨著提取溫度的升高，凝乳活性逐漸增大，但溫度過高時，會導致酶變性失活；隨著提取液與皺胃比例的增大，酶溶出速度加快，提取次數越多，皺胃中酶提取越充分，提取2次后，皺胃中絕大部分酶被提出。 -
Elevated [ co2 ] treatment resulted in the larger accumulation of carbohydrate ( soluble sugar and starch ) in leaves of anthurium andraeanum lind during short - term experiment, but the difference of three treatment groups is no striking during long - term experiment. chlorophyll content, chlorophyll a / chlorophyll b ratio in leaves increased, while soluble protein decreased in elevated [ co2 ] during experiments. elevated [ co2 ] led to the increase of rubp carboxylase activity and the decline of glycolic acid oxidase activity during short - term experiment, but the rubp carboxylase activity decreased after 60 d, the glycolic acid oxidase activity increased after 90 d
高濃度co _ 2處理的紅掌，葉片中的葉綠素含量增加，葉綠素a葉綠素b升高，但可溶性蛋白含量下降，並且隨著處理時間的延長，可溶性蛋白含量的下降更為明顯，處理150d時， t1 、 t2的可溶性蛋白含量與ck相比分別下降了36 . 7 、 28 . 2 ；高濃度co :處理的前30d ，高濃度c02抑制了go活性， rubpc活性升高:處理以記時，高濃度coz處理組的rubpc活性降低， go活性仍然低於對照;處理以月後，高濃度co :處理組的rubpc活性低於對照，其中t2的rubpc活性顯著下降，而go活性升高。 -
In this thesis, in order to reducing the amount of the pt catalyst, improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt, the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility. the composite electrode, pt / moox / gc, was characterized to study its composition and its electro chemical behavior by cv. using the xrd and sem techniques, the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst
為了降低主催化劑pt的用量、提高pt的活性和利用率，本論文利用循環伏安法共沉積制備高分散的pt moo _ x催化劑顆粒，利用循環伏安電化學表徵、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆粒的粒子大小、分散狀態；利用icp - aes定量分析pt moo _ x催化劑顆粒的組成含量；並藉助于電化學方法分別評價了pt moo _ x gc電極催化劑的對甲醇的電催化活性和穩定性、氧還原電催化活性。 -
The reaction activity was influenced by the velocity of gas, and the conversion rate was inverse ratio to the velocity of flow
同時研究了反應氣體流速對h _ 2s光催化氧化反應的影響， h _ 2s的去除率與流速成反比。 -
The main league table ranks the universities by measuring nine key aspects of university activity, ranging from student satisfaction, where uea is joint top mainstream university in england, and entry standards to student - staff ratio and graduate prospects
大學排名表格主要是通過大學活動的9個方面的數據進行操作的，從學生滿意度，這項東安吉利亞大學在英國大學的綜合排名中居於前列，到入學標準、師生比例以及畢業前景。 -
The experiment on butchering age showed that it was 5d after the kid birth that the ratio of clotting activity and proteolytic activity ( c / p ) was the highest, which was a best age for extracting kid chymosin
屠宰年齡實驗表明，羔羊出生5天時，凝乳活性與蛋白水解活性比率（ c p ）最大，是提取羔羊凝乳酶的最佳年齡。 -
The xylanase activity of the mutant kept stable after 10 generations. after orthogonal designing experiment, the optimum fermentation conditions of a. niger j 506 were obtained, which is as followed : concentration of the major carbon resource 4 %, ratio between bran and corncob 5 : 5, concentration of glucose 0. 1 %, concentration of ammonium oxalate as supplemental nitrogen resource 2. 0 %, the initial ph of liquid medium 5. 0, 100ml / 250ml flask
經過正交試驗設計，得出突變株a . nigerj506產木聚糖酶最佳的工藝條件為：主碳源濃度4 、麩皮與玉米芯的比例為5 ： 5 、輔加碳源葡萄糖的濃度是0 . 1 、輔加氮源草酸銨的濃度是2 . 0 ，培養基初始ph為5 . 0 ， 250ml三角瓶的裝液量為100ml 。 -
There was no difference in other biologic characteristic of mscs between the two separation method, such as cell anchorage ratio and clone formation ratio. ( 2 ) plga film presented uniformity frame with no protuberance and fissure under scanning electron microscopy ( sem ). big aperture with smooth wall and average 400 m i n size running - through each other was observed in porous plga substrate, around the big aperture there were many round micropores about 5 m size. all of the structure were equal and uniform, which satisfied the further research work. ( 3 ) mscs adhesion at earlier time was promoted by biotiegenrafter 3h, cell number was ( 1. 5 0. 18 ) 105 in the plga film coated with biotiegen group, which was significantly higher than that in plga film group ( p < 0. 01 ) and higher than that in coverslip group ( p < 0. 05 ), which cell number was ( 1. 04 0. 21 ) 105. after 6h and 12h biotiegen could not promote cell adhesion, and cell proliferation and alkaline phosphatase ( alp ) activity were not promoted dramatically during 9 days. ( 4 ) cell adhesion was promoted by fibronectin or collagen type i
G ） i型膠原、纖維粘連蛋白促進細胞增殖，細胞接種后3 、 6 、 gd三個檢測時間點，實驗組細胞均明顯高於對照組。與1型膠原相比，纖維粘連蛋白刺激作用更強。 ） i型膠原、纖維粘連蛋白尚能誘導mscs細胞向成骨細胞分化，不僅表達成骨細胞標志物ocn 、 alp 、 opnmrna ，而且堿性磷酸酶活性明顯增高，堿性磷酸酶及鈣結節7第四軍醫大學博士學位論文一染色均強陽性， i型膠原組mscs細胞堿性磷酸酶活性較fn組更高，有顯著性差異；同時，兔疫組化染色表明，經纖維粘連蛋白作用的mscs1型膠原表達陽性。 -
The characteristics of this method are : a, directly counting cell number without the influence of the metabolic state of the cells ; b, discrimination of target cells from effector cells in cell - mediated cytotoxicity assay ; c, less treatment step, and free - radioactivity ; d, high sensitivity and reliability. 2, using the above assay, immunofluorescent labeled technique, and flow cytometry, the pbmc proliferation, apoptosis, necrosis, cell cycle, activation, cytokines and membrane marker were detected. the results showed that the number of pbmc reduced, but the activity of pbmc increased dose - dependently ; the reduction of cell number resulted from necrosis and apoptosis ; the supernatant of k562 cell lines were not able to block the cell cycle, but to promote it ; the ratio of t cell subset and the expression of thl and th2 cytokines increased
結合以上創建的方法和免疫熒光流式細胞術，用k562細胞株可溶性分泌物（上清）對外周血單個核細胞（ pbmc ）進行培養以模擬體內微環境，然後分別從細胞增殖、凋亡、壞死、細胞周期、活性、細胞因子和表面抗原表達等方面進行研究，結果發現用腫瘤上清培養的pbmc細胞數量下降明顯，但同時對其有激活作用，且呈劑量依賴性；細胞數的下降主要是由細胞壞死和凋亡引起的，腫瘤上清對細胞周期沒有阻斷作用，反而略有促進作用； t細胞亞群比例增加，並促進表達th1 、 th2細胞因子。 -
To make up for the function insufficiency of the current cdr satellite network management system on statistical analysis and reporting, the system provides multiple - stripe statistical analysis report forms related to satellite telephone access success ratio, satellite telephone use rate of each local network, satellite telephone use rate of local inter - network etc. all those information is used to analyze the satellite telephone network operation status and provide reliable basis and instruction to the forthcoming expanding activity
彌補現有cdr衛星網管系統的統計分析及報表功能的不足，提供了用於統計衛星電話的接通率，各本地網衛星電話使用率，本地網間衛星電話使用率等多方面的統計分析報表。用於分析衛星電話網的運行狀況，為今後的衛星電話網路擴容建設等提供可靠的依據和指導。 -
The catalytic activity of ( hmbp ) 2ticl2was lower than - diketonate titanium catalysts. the catalytic activity of dinuclear - diketonate titanium catalysts was comparative to mononuclear ones. however, the dinuclear - diketonate titanium catalyst showed the synergism effect, for example, the lower catalyst concentration and the molar ratio of al to ti, the activity reached the maximum value at 80, the melting temperature of polymer was enhanced
2 -羥基苯酮鈦[ （ hmbp ） _ 2ticl _ 2 ]的催化活性低於-二酮鈦類催化劑；雙核催化劑在催化活性方面與對應單核催化劑相差不多，但在聚合規律上表現出與單核催化劑不同的雙核協同作用，如聚合所需的催化劑濃度、助催化劑甲基鋁氧烷mao量降低，活性在80時出現極值，熔點提高等，而且雙核催化劑是單活性中心催化劑。 -
The results indicated that the plant growth regulator could increase plant height, main root length, lateral root number, root / shoot ratio, chlorophyll content, proline content and the activity of peroxydase ( pod ), and improve the ability of drought - resistance of soybean seedlings
結果表明，植物生長調節劑可促進大豆幼苗莖葉生長和主根伸長，增加側根數，加大根冠比，提高葉綠素含量、脯氨酸含量和過氧化物酶（ pod ）活性，從而增強了植株的抗旱能力。 -
The activity of different solid acids and influences of reaction temperature, molar ratio of benzene and nitrating agent on benzene nitrofication were discussed
討論各種固體酸催化劑對苯硝化的催化活性、反應溫度、苯與硝化劑物質的量比等工藝條件對硝基苯基本收率的影響。 -
The result of statistics show the ratio of strong activity samples in m type ms stars is larger than that in other g, k type ms stars, the relation of between angle momentum and magnetic momentum of m type stars also depart from the whole relation of ms stars
主序星的角動量與以冕球活動指數為指標的磁動量間的相關性分析表明m型主序星的角動量與磁動量間的關系偏離了其它類型的主序星的總體線性關系。 -
Change of decidual tissue lymphocyte transforming ratio and activity of cytokines
妊高征患者蛻膜組織中淋巴細胞轉化率及細胞因子活性的變化 -
Following the 7d, 14d, 21d, 28d feeding period, in each treatment, one mouse was killed to count the ratio of peripheral anae + t lymphocyte, serum igg content, serum cu, zn - sod activity, serum cp activity, immune organ index, copper concentration in liver and spleen
在正式試驗期第7天、 14天、 21天、 28天，每重復選取1隻小鼠，測定外周血t淋巴細胞百分比、血清igg含量、血清銅鋅超氧化物歧化酶和銅藍蛋白活性、免疫器官指數及肝臟和脾臟銅含量。 -
3. the choosing of optimum evaluating methods of immunobiologic activity : if we disposed sheep blood red cells with neuraminic acid enzyme, the e rosettes forming ratio remarkbly increased ; we improved the conventional method of brdu - elisa assay on lymphocyte proliferation induced by cona. the results showed that lymphocyte proliferation induced by pha was better than by cona. 4
3 、 gpif免疫生物活性評價方法的優化對gpife玫瑰花環實驗在不影響srbc活性的基礎上用神經氨酸酶處理，經此法處理后e玫瑰花環形成率明顯提高；對傳統的cona誘導的人外周血淋巴細胞增殖brdu - elisa實驗，進行了方法學改進。 -
The ratio of isopropyl alcohol and pure water and temperature in the process of freezing are considerated in the research of the preparation of the pt / c electrocatalysts with freeze - drying method. the result shows, when we use 300ml pure water to wash the carbon ( 40mg ) in isopropyl alcohol ( 20ml ) to alter the ratio of isopropyl alcohol and pure water, we get the electrocatalysts with high catalytic activity ; the use of the liquid nitrogen ( - 196 ) to freeze the suspension ( carbon and precursor solution ) can make the pt / c electrocatalysts in high dispersion
採用300ml純水對20ml異丙醇中的40mg碳載體進行洗滌抽濾，來改變預凍液中的醇水比例，通過冷凍乾燥制備pt / c的性能較好;採用液氮對預凍液進行冷凍（預凍溫度為- 196 ）制備的pt / c催化劑性能較好;冷凍乾燥法可以有效地避免加熱乾燥過程中前軀體離子在碳載體表面的脫附和團聚，進而制備載量大、分散性好、粒徑較小的pt / c催化劑。
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