可分离的
- 与 可分离的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The optimal formula of PPIEF determined by orthogonal experiment was that the concentrations of PPI, glycerin and gluten fortifier were 6.0%, 1.5% and 0.5%, respectively.
结果表明,制取花生分离蛋白可食性膜的最佳配方为:花生分离蛋白质量分数、甘油加入量和增筋剂加入量分别为6.0%、1.5%和0.5%。
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The conclusions were as follows: theνO-H andνC=O IR absorption maxima shifted towards higher wave numbers after imprinting 17β-estradiol on TFMAA-co-TRIM copolymer with the red shift of theνO-H groups being apparent after precipitation polymerization for 16h while that forνC=O groups being observed after polymerization for 24h. A strong interaction between TFMAA and 17β-estradiol was confirmed by the high selectivity for 17β-estradiol, as indicted by the values of the separation factor of isomers of 17β-estradiol/17α-estradiol (2.28) and the imprinted factor (3.01). Particle diameter of TFMAA-co-TRIM polymer was between 300 nm and 1.5μm, which suited well for solid phase sorbent throughout at low column pressure. The recognition of imprinting TFMAA-co-TRIM polymer for sterol molecules was driven by enthalpy eluted with acetronitile, and low temperature was in favor of the separation of sterol structure analogues on imprinting column. TFMAA-co-TRIM polymer possessed of determinate anti-heat stability, with melting point beginning at 255.84℃, Tp=257.40℃, control TFMAA-co-TRIM polymer and imprinting TFMAA-co-TRIM polymer were respectively decompounded at 267.79℃and 343.11℃, and solid micro-extraction noddle prepared by the special polymerization also showed definite recognition for 17β-estradiol by GC/MS detecting at 270℃. By selection of various washing and elution solvents, elution reagents of close polymerization system were of more advantage in template molecules retention and recognition on molecularly imprinted solid phase extraction column. At a certain extent, progesterone, 17α-estradiol, 17β-estradiol and 4-androstene-3, 17-dione could be intercepted on the MISPE column. Especially, MISPE had high selectivity for progesterone, and imprinting TFMAA-co-TRIM polymer could achieve adsorption balance within 50 min by absorption kinetics test for 17β-estradiol. However, MISPE column showed better selectivity and enrichment property for 17β-estradiol than C18 and CSPE columns according to the data from HPLC and GC/MS analyses. Recovery of 17β-estradiol on MISPE column was up to 85.5% while when prime extracting solution of milk powder was sampled, the recovery of CSPE and C18 columns were 43.7% and 30.7%, respectively.
通过研究阐明:紫外聚合产物TFMAA-co-TRIM中的νO-H振动吸收峰在聚合16h后红移,νC=O振动吸收峰在聚合24h后红移;TFMAA-co-TRIM对雌二醇异构体的印迹因子达到了3.01,α为2.28,优于其它功能单体参与得到的聚合物识别特性;TFMAA-co-TRIM聚合物粒径介于300 nm至1.5μm之间,作为色谱固定相具有良好的通量和低的柱压;在乙腈流动相中,TFMAA-co-TRIM分子印迹固定相的分离过程主要被焓驱动,低温有利于分子印迹固定相分离甾醇结构类似物;TFMAA-co-TRIM分子印迹聚合物在255.84℃时开始熔融,Tp=257.40℃,聚合物CP的降解温度在267.79℃,MIP降解温度在343.11℃,制备的固相微萃取头初步经GC/MS 270℃的耐热性测定;不同的洗提溶剂筛选证明了选择接近聚合溶剂的洗脱体系更有利于MISPE发挥识别效应;分子印迹固相萃取柱对孕酮、17α-雌二醇、17β-雌二醇和雄烯二酮都具有不同程度的保留特性,可作为此类化合物的吸附材料,特别对孕酮强保留的富集特性,可作为孕酮的选择性识别吸附剂,其分子印迹聚合物对17β-雌二醇的吸附动力学测定显示在50 min内基本达到吸附平衡,具有作为传感器核心敏感材料的潜力;对比萃取奶粉中17β-雌二醇性能,MISPE柱比非分子印迹固相萃取柱和C18柱具有更高的保留,回收率依次为85.5%,43.7%和30.7%。
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Experiment and data analysis illustrate that, with the image resolution being 600dpi, the seed can be separated firstly if only solidity and area are 0.95 and 7000 pixels respectively, then the peduncle can be separated with the eccentricity being 0.9, the fruit coat closing and seedcase can be separated finally if the solidity and eccentricity are 0.8964 and 0.5072 respectively.
试验和数据分析表明,图像分辨率为600dpi时,取凹性率0.95、面积值7000像素可先分离出椒籽,再取椭圆度0.9能分离出果穗梗,最后取凹性率0.8964、椭圆度0.5072能有效区分余下的闭眼和果皮。
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Ectomycorrhizal fungi are most commonly isolated from sporocarp tissue, but can also be isolated from surface sterilized ecotomycorrhizae, sclerotia, rhizomorphs, and in some cases, from sexual spores.
外生菌根菌通常由孢子果组织来分离,但是也可由经表面消毒的菌根、菌核、菌索、及有性孢子来分离。
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But there is not a uniform conclusion for the selection of the fixation. All the three kinds of fixation can greatly decrease the displacement of symphysis pubis, and it is the key to recover the stability of pelvic ring.
但对于采用哪种固定方法,国内外尚无统一结论。3种材料固定在治疗耻骨联合分离中均可显著减少耻骨联合分离,是恢复骨盆环稳定性的关键。
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Based on an analysis of distribution pattern of hydrocyclone"s axial velocity, by changing the inlet flow rate Qi and split ratio Fand making an investigation in the effect of Qi and F on axial velocity field, the factors causing the forming of short-cut circuit and circulating flow are found. It is considered that the short-cut circuit and circulating flow are produced by the structure of the hydrocyclone, and can"t be eliminated completely, though they interfere the flow field inside a hydrocyclone and affect the separation accuracy. Test results show that, by increasing Qi and F and controlling them in a certain range, the separation efficiency of the hydrocyclone can be improved.
在研究旋流器轴向速度分布规律的基础上,分析了短路流与循环流的形成原因,试验研究了改变操作参数,即改变入口流量Qi与分流比F对轴向速度场的影响认为短路流与循环流是由旋流器结构决定的,很难完全消除,它们干扰了旋流腔和大锥段的流场,在一定程度上也影响了分离精度试验结果表明,加大入口流量Qi与分流比F,并将其控制在一定范围内,便可提高分离效率这项研究对水力旋流器分离机理的认识与实际应用均有重要意义
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The isolation result of solvent system is credible, and the method could be used to prepare reference substance of dl-tedrahypalmatine and protopine.
该溶剂体系分离结果可靠,可作为延胡索乙素、原阿片碱化学对照品的制备分离方法。
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On the other hand, the crude extracts of Sapindus mukorossi could not inhibit the seed germination on Pak-choi, but their n-BuOH fractions could retard the germination for 36 h.
至於植物相克作用活性方面,由小白菜种子发芽抑制试验结果得知,无患子木材与果实抽出物各分离部皆无法抑制种子的发芽,但二者之正丁醇分离部均可延缓种子发芽作用36 h。
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Consequently, FBA can be used for the primary recovery of desired product directly from unclarified feedstock such as cell disruptate , benefiting in the reduction of the number of separation steps in a downstream bioprocess .
由此可见,流化床吸附色谱是集料液澄清、产品浓缩和分离纯化于一体,并可与细胞培养和细胞破碎过程相耦合的一种新型集成分离技术。
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As a preliminary theoretical exploration, a limited series of stream function was employed to study the characteristics of the reattachment boundary layer. The tentative analysis showed that the reattachment boundary layer of the circular cylinder, so long as it began at the effective reattachment region discussed above, would be developing to its reseparated point downstream the cross section of the cylinder, which essentially gave the new idea RCDR a theoretical cycle.
本文提出的&再附—减阻&机制可表述为:柱面上扰流元件后向锐缘处诱发的流动分离,既改变了柱面压强分布格局,又破坏了柱面附近的流动状态;若扰流元件锐缘后方流动在圆柱壁面上再附,形成再附边界层,再附边界层将沿流向发展,直至越过柱面最大迎流截面之后,才从圆柱面上分离,致使分离流的尾涡区变窄,绕流阻力降低。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。