- 更多网络例句与液相关的网络例句 [注:此内容来源于网络,仅供参考]
-
More levels of nano-SiO〓 lead to larger particle size. An increase in polymerization reaction temperature causes the decrease in coagulum and increase in viscosity and particle size, and the nano-SiO〓 has same effects at certain temperature. When the levels of hydrophilic monomer acrylic acid and hydroxylethyl methacrylate in core composite are increased, the particle size of emulsifier-free emulsion decreases, in spite of the presence of nano-SiO〓.
无皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特点,首次研究了含或不含纳米粒子的含羟基和羧基的丙烯酸无皂乳液聚合,发现含或不含纳米粒子的无皂乳液聚合后的粒子粒径较大,具有单分散性;较多的纳米粒子导致较大的乳液粒径;反应温度升高,凝聚物含量下降,而乳液粘度和乳胶粒粒径增加,在相同的反应温度下,纳米粒子降低了聚合过程中的凝聚物含量,增加了乳液聚合物的粘度和粒径;不论纳米粒子是否存在,当无皂乳液核组成中亲水单体AA和HEMA用量增加时,乳胶粒粒径均减少。
-
When the sodium lauryl sulfate and p-octyl polyethylene glycol phenyl ether is used and its level in 3% and 6: 4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.
在含较高亲水单体的乳液聚合体系中,难以制得稳定的预乳化液,不能采用工业生产中常用的预乳化工艺,而只能采用混合单体直接滴加的方法;由于单体混合物的亲水亲油值较高,用阴离子型乳化剂十二烷基硫酸钠和非离子型乳化剂聚乙二醇辛基苯基醚混合,用量为单体总量的3%,且比例在6:4时,乳液聚合时具有最低的凝聚物含量和最高的单体转化率;乳液聚合反应温度升高,可以提高单体转化率,增加反应速度,但凝聚率相应提高;随着羟基单体含量的增加,聚合过程中凝聚率增加,聚合物乳胶粒平均直径增加;羧基单体有一个最佳的用量(2.6%),过高或过低凝聚率均提高;羧基含量对乳液的粘度有较大的影响,当羧基含量较低时,羧基含量增加,乳液粘度增加明显;含羟基乳液粒子由于含亲水基团较多,使得乳胶粒径增大,乳胶粒子大多数互相凝聚在一起,处于凝聚态。
-
Furfur. At the same time, selected the culture supernatant. Used the whole-fat-cow"s-milk plate method, the Folin-phenol method and the QuantiCleave proteinase Assay Kit to test the proteinase activity of mycelial phase and yeast phase of M. furfur. The effect of temperature and pH on this assay was also evaluated.Result:①The whole-fat-cow"s-milk plate method: Seven days after inoculation, the proteinase activity of the mycelial phase supernatant (12.5 ± 1.2mm) is higher than that of the yeast phase (9.25±0.71mm)(p.05); With the passage of the inoculation time, the proteinase activity of the mycelial phase is rising; the temperature has no obvious effect on the proteinase
结果:①全脂牛奶平板法:培养第7天菌丝相上清液蛋白酶活性(12.5±1.2mm)高于酵母相(9.25±0.71mm)(p<0.05);菌丝相上清液蛋白酶活性随培养天数延长而增大;25℃和37℃两种温度对上清液蛋白酶活性无明显影响(P>0.05);②Folin-酚法:上清液蛋白酶活性随培养天数、菌落计数、菌丝诱导率增加而增大,培养液pH值呈下降趋势;同一天的菌丝相上清液蛋白酶活性明显高于酵母相(p<0.05);三种温度(25℃、37℃、49℃)及三种pH值(3.8、5.6、7.4)对上清液蛋白酶活性无明显影响;温度37℃、pH5.6时菌丝相上清液蛋白酶活性最高;③QuantiCleave蛋白酶试剂盒:菌丝相及酵母相上清液中均含有蛋白酶且
-
In this paper we combined three chromatographic separation and purification technique such as affinity chromatography, ion exchanger chromatography and hydrophobic interaction chromatography to develope a new technology of stimutaneous extraction of three enzyme from pancreatin. We optimized the technology by studying the methods of purification and assured the technology as: The crude extraction from the dissolution of Pancreatin is directly absorbed on the DEAE gelose fast flow columnEquilibrating buffer is 0.01mol/L NaoAc-HoAc buffer(pH4.5; eluting buffer is 0.2~0.35mol/LNaCl in 0.01mol/LNaoAc-HoAc buffer (pH4.5), and then be eluted by two steps to acquire the peak of kallikrein.The solution which can"t be adsorbed by DEAE gelose fast flow column is adsorbed on affinity chromatographic column Equilibrating buffer is 0.01mol/LTris-HCl buffer(pH7.5, eluting buffer is 0.5mol/LNaCl in 0.01mol/Ltris-HCl buffer(pH7.5)and then be eluted by one step to acquire the peak of trypsin.The solution which can"t be adsorbed by is pretreated with 30%~80%(NH_4)_2SO_4 fractional precipitation, the deposition of the precipitation is dissolved to beabsorbed on phenyl gelose fast flow columnhydrophobic interaction chromatography condition is Equilibrating buffer is lmol/L(NH_4_2SO_4 in 0.01mol/LNaoAc-HoAc buffer(pH4.5), eluting buffer is 0~0.6mol/L(NH_4)_2SO_4 in 0.01mol/LNaoAc-HoAc buffer (pH4.5) and then be eluted by two steps to acquire the peak of chymotrypsin.
本研究考察了各种纯化方法,将离子交换层析、亲和层析和疏水层析三种分离纯化法相结合,建立了激肽释放酶、胰蛋白酶和糜蛋白酶三酶的联产工艺:胰酶用pH4.5醋酸缓冲溶液提取后,粗提液直接上DEAE-琼脂糖快胶柱吸附平衡缓冲液:0.01mol/LNaoAc-HoAc缓冲液(pH4.5,洗脱缓冲液:0.01mol/LNaoAc-HoAc缓冲液(pH4.5)含0.2~0.35mol/LNaCl分两步洗脱,收集激肽释放酶的洗脱峰;DEAE-琼脂糖快胶的未吸附液上亲和层析柱分批吸附平衡缓冲液:0.01mol/LTris-HCl缓冲液(pH7.5,洗脱液:0.5mol/LNaCl溶液,一次洗脱,收集胰蛋白酶洗脱峰;最后,亲和层析未吸附液用30%~80%硫酸铵分级盐析处理,沉淀溶解后用上苯基—琼脂糖快胶吸附平衡缓冲液:0.01mol/LNaAc-HAc缓冲液(pH4.5含1mol/L(NH_4)_2SO_4,洗脱缓冲液:0.01mol/LNaAc-HAc缓冲液(pH4.5)含0~0.6mol/L(NH_4)_2SO_4,分两步洗脱,收集糜蛋白酶的洗脱峰。
-
UDZ Series liquid level indicator of flap disassembly fast and convenient, the installation position can be arbitrary choice, free to change the direction of observation, thus instrumented great visibility; UDZ series of cost-effective liquid level was significantly higher than that used multiple sets of glass plate liquid level of cost performance; UDZ series of liquid level indicator, the sender's device, as well as the liquid level with the main transmission medium within the complete separation of the measured structural design, so that level gauge in the job has pressure (up to 320KG), toxic and inflammable conditions, with absolute safety and reliability; UDZ-3 type uses innovative design, improve the sensitivity of the sensor, and its near-zero drift FarEasTone signals and long-term stability so that it has always been at the scene consistent level instructions; sensors and the main body has a certain interval, which can be solved effectively under high-temperature liquids (up to 480 ) remote detection and control; antifrost type UDZ Series Level Gauge, are I plant the patented product (Patent No.: ZL00221022 3), guarantees that the use of cryogenic liquid level gauge is not freezing (such as liquid CO2), the effective guarantee of the level of a normal job.
UDZ系列液位计的翻板指示器拆装快捷方便,安装方位可任意选择,观察方向可随意改动,因而仪表指示的可视度很大;UDZ系列液位计的性能价格比明显高于采用多组玻璃板式液位计的性能价格比;UDZ系列液位计的指示器,发讯器、以及液位变送均与主体内被测介质完全隔离的结构设计,使液位计工作在有压(可达320KG)、有毒和易燃的工况下,具有绝对的安全性和可靠性;UDZ-3型采用了新颖设计,提高了传感器的灵敏度,其远传信号近乎零温漂和长期稳定性使其始终于现场液位指示保持一致;传感器和主体有一定的间隔,因而能有效地解决高温液体(可达480℃)远距离检测和控制;防霜型UDZ系列液位计,是我厂的专利产品(专利号:ZL00221022·3),保证了在低温液体上使用液位计不结冰(如液体CO2),有效的保证了液位计的正常工作。
-
The invention relates to a way to prepare nickel, manganum and cobalt hydroxide. The method includes making the mixed solution a coprecipitate with mixed solution B in base solution C. The mixed solution A contains nickel salt, manganese salt and cobalt salt, the mixed solution B is a strong base solution, the base solution C is aqueous ammonia solution. The solution A also contains ammonium salt while solution B also contains aqueous ammonia; besides, after being mixed, the molarity of ammonia in solution A and solution B is the same with that in solution C.
一种镍锰钴氢氧化物沉淀的制备方法,该方法包括将混合液A和混合液B在底液C中进行共沉淀反应,所述混合液A中含有镍盐、锰盐、钴盐,所述混合液B为强碱溶液,所述底液C为氨水溶液,其中,所述混合液A中还含有铵盐,混合液B中还含有氨水,并且参于等当量反应的混合液A中的铵盐与混合液B中的氨水在混合液A和混合液B混合后氨的摩尔浓度与底液C中氨的摩尔浓度相等。
-
Most pleural effusion aroused by heart failure is bilateral, the quantity of effusion is always small or middle, the effusion is always exuding, the colour of the pleural effusion is always yellow, but the transudate or sanguinolent effusion also can be aroused by heart failure.
心力衰竭引起的胸腔积液多为双侧;其积液量以少量多见;性质多为漏出液,颜色多为黄色,但血性及渗出性积液亦不能除外心源性胸腔积液。胸腔积液;心力衰竭;渗出液;漏出液
-
5 Green liquor TTA control 绿液 TTA 控制 The green liquor density pumped to the slaker must be stabilized as much as possible enabling steady causticizing reaction.
石灰消和器内的绿液密度必须尽可能稳定,保证苛化反应的稳定进行。
-
The company has independently developed, development, production of the products have six series, more than 400 varieties, including: wire and cable series: high-temperature compensation wire, control cables, fire-retardant cables, anti-corrosion cable, power cable, 6 ~ 110KV crosslinked power cables, computer cables, silicon rubber cables, high temperature cables, fire-resistant cables, low smoke low halogen, low smoke zero halogen cables, such as the main cable tray; Temperature Instrument Series: ITS900 in line with the International Temperature Scale and IEC standards A, B-grade Thermocouple , Explosion-proof Temperature Transmitter integration, intelligent all-input temperature transmitter; Pressure / Differential Pressure Meter Series: general pressure gauges, precision pressure gauges, pressure / differential pressure switch, the general stress / Differential Pressure Transmitter, 1151 , 3051 smart capacitive pressure / differential pressure transmitter; Level Instrument Series: glass / glass level gauge, quartz glass tube liquid level, the electric-contact level gauge, magnetic liquid level transmitter, magnetic liquid level switch, input-type hydrostatic liquid level transmitter, liquid level transmitter float electricity, etc.; Flow Meters Series: All English Intelligent Vortex Flowmeter, Turbine Flowmeter; Display Instrument Series: Intelligent Control LED digital display device, Intelligent LCD screen controlled device, Guangzhu instructions figures, such as conditioning Alarm.
公司自主研制、开发、生产的产品主要有六大系列、400多个品种,其中有:电线电缆系列:高温补偿导线、控制电缆、阻燃电缆、防腐电缆、电力电缆、6~110KV交联电力电缆、计算机电缆、硅橡胶电缆、高温电缆、耐火电缆、低烟低卤、低烟无卤电缆主电缆桥架等;温度仪表系列:符合ITS900国际温标和IEC标准的A、B级热电偶,防爆型一体化温度变送器、智能全输入温度变送器;压力/差压仪表系列:一般压力表、精密压力表、压力/差压开关、普通压力/差压变送器,1151、3051智能电容式压力/差压变送器;液位仪表系列:玻璃管/玻璃板液位计、石英玻璃管液位计、电接点液位计、磁性液位变送器、磁性液位开关、投入式静压液位变送器、电浮筒液位变送器等;流量仪表系列:全中文智能涡街流量计、涡轮流量计;显示仪表系列:智能LED数字显示调节控制仪、智能LCD界面显示调节控制仪、光柱指示数字显示调节报警仪等。
-
The intermediates of manufacturing process include the hydrolyzed solution, the aqueous solution of Radix Isatidis extraction, the aqueous solution of Fructus Gardeniae extraction, the aqueous solution of Flos Lonicerae Japonicae extraction, the aqueous solution of baicalin, the alcohol solution of mixteure composed by cholic acid and hyodeoxycholic acid, 4-blended solution, 6-blended solution, the blended solution of baicalin and ASFLJE and 8-blended solution.
清开灵注射剂处方由胆酸、猪去氧胆酸、水牛角、黄芩苷、板蓝根、栀子、金银花和珍珠母组成,其生产过程中间体包括水解液、板蓝根液、栀子液、金银花液、黄芩液、四混液、胆酸混合液、六混液、银黄液和八混液。
- 更多网络解释与液相关的网络解释 [注:此内容来源于网络,仅供参考]
-
cerebrospinal fluid:脑脊液
脑脊液(cerebrospinal fluid)包围浸泡着脑和脊髓的清晰透明的液体. 脑脊液与脑和脊髓的细胞间液相通,并在脑窒与蛛网膜下腔等处互相渗透,因此有人把它看作广义的脑和脊髓的细胞外液. 长期以来脑脊液被认为是脑血管血浆的单纯滤过物.
-
downcomer:降液管
3.3 降液管(downcomer),DC 各层塔盘之间专供液相流体通过的组件,单溢流型塔盘为侧降液管,双溢流型塔盘有侧降液管和中央降液管,三或多溢流型塔盘有侧降液管、偏侧降液管、偏中央降液管及中央降液管.
-
exudates:渗出液
根据浆膜腔积液的性质,可分为漏出液( transudate )和渗出液( exudates )两大类. 漏出液为非炎性积液,其形成的主要原因为血管内胶体渗透压降低、毛细血管静脉压增高和淋巴管阻塞;渗出液为炎性积液,其形成的主要原因有各种炎症和恶性肿瘤等.
-
liquid helium:液氦,中文改为:液[体]氦
ion implantation 离子植入 又称"离子注入". 中文改为:离子注入 | liquid helium液氦,中文改为:液[体]氦 | liquidlike cluster 类液集团,中文改为:类液团簇
-
LLC:液-液色谱
液相色谱仪根据固定相是液体或是固体,又分为液-液色谱(LLC)及液-固色谱(LSC). 现代液相色谱仪由高压泵、色谱柱、检测器、温度控制系统、进样系统、信号记录系统和馏分收集器等部分组成. 液相色谱法的工作原理是储液器中的流动相被高压泵打入系统,
-
micropipette:微量移液器,微量移液管
micropipet tip 微量移液吸头 | micropipette 微量移液器,微量移液管 | micropipettor 微量移液器
-
SF Sy novial fluids:滑液,骨膜液,关节液
SC-P Sodium Citrate Plasma 柠檬酸钠抗凝血浆 | SF Sy novial fluids 滑液,骨膜液,关节液 | Sp Sputum 痰
-
hydropneumothorax:液气胸
进入胸腔的气体改变了胸腔的负压状态,肺可部分或完全被压缩(图3-42,3-43)2.液气胸(Hydropneumothorax)胸腔内有液体和气体同时聚积为液气胸. 气体较少时,可见液面而不易看到气腔. 明显的液气胸时则表现为横贯胸腔的液面,液面上方为空气及压缩的肺(图3-44).
-
transudate:漏出液
按浆膜腔积液性质和病因,一般分为漏出液(transudate)和渗出液(exudate). (二)鉴别浆膜腔液性质 判断是渗出液还是漏出液. 有时临床发现有的病例在做检验时,有些项目像渗出液,而另一些项目像漏出液,难以判定. 近年来有学者提出了"中间型积液"的新认识,
-
correction fluid:涂改液
修正液(又称涂改液、立可白、涂改液)(Correction Fluid)是一种白色不透明颜料,涂在纸上以遮盖错字,干涸后可于其上重新书写. 修正液传统上用小瓶子来包装,瓶盖附带一支小扫帚或者三角形的发泡塑胶浸在改错液里面. 由于修正液挥发性极高(亦即干涸得快),