束
- 与 束 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 diagrams indicate that microemulsions can only be formed with a certain Combination of SDS and n-bulanol. A stretch of microemulsion domain changing continuously from direct micelles to bicontinuous structures and to reverse micelles exists when the surfactant to cosurfactant ratio is comparatively low, while the direct micelle area is separated from the reverse micelle area by a mesomorphic medium when the surfactant to cosurfactant ratio is comparatively high.
结果表明:只有当SDS与正丁醇配比在一定范围内才形成微乳状液;当SDS含量较低时,存在由正胶束经过双连续结构到逆胶束的大片微乳状液区;当SDS含量较高时,正胶束和逆胶束微乳状液之间被液晶相所分割。
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PCL could be separated into anterolateral bundle and posteromedial bundle and there were "functional bundles" in each of them, which guaranteed the rearward stability of tibia in normal range of motion of the knee.
前外侧束与后内侧束中均存在&功能束&,两者的&功能束&联合作用可基本维持膝关节活动范围内胫骨的后向稳定性,&功能束&止点与两束止点中心不吻合。
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The regurgitant volume was calculated by temporally integrating the instantaneous flow volume rate of each frame during systole.
建立了基于经食道旋转扫描二维和经胸实时三维超声多普勒血流图像获取方法和图像插值、配准算法获得体数据,经多维重建描述二尖瓣反流速度的空间分布,立体观察返流的时相、方向、反流束长度、面积、体积、空间传播和严重程度等;通过重建反流后的速度场,从血流动力学角度分析了二尖瓣反流的性质,计算偏心反流束的湍流强度,利用反流束角度和湍流强度对计算结果进行修正;基于实时三维彩色多普勒成像技术,利用控制体原理对二尖瓣反流束在反流瓣口横断面的速度分布进行空间与时间积分获得二尖瓣偏心性反流的每搏反流量。
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The lowest surface tension of N_xB solution was better at 25℃, and lowest surface tension would down with carbon . cmc( critical micelle concentration) and γ_ in N_(12)B are 4.1 × 10~(-4)mol/L, 24.5 mN.m~(-1),what was smaller than LAS . The cmc of N_(12)B- NaCl are down with NaCl up.The surface tension and cmc of N_(12)B and N_(16)B are higher than that of N_(12)OB and N_(16)OB because of hydrophilic group ,but that of N_(12)B is lower than that of N_(16)B because of hydrophobic group .5. The borate structure and semipolar bond were studied in different pH by infrared spectrum .It indicated that N_xB and N_xOB have not semipolar bond at pH
4、25℃,N_xB系列都有较低的表面张力,并随碳原子数的增加而最低表面张力下降。N_(12)B比同碳原子数的十二烷基苯磺酸钠的最低表面张力34.5mN/m低,且临界胶束浓度为4.1×10~(-5)mol/L,也比LAS低,且随着NaCl浓度的增加而略有下降,比较N_(12)B和N_(16)B,由于C_(16)疏水基的异构体使N_(12)B的临界胶束浓度和临界胶束浓度时的表面张力γ_(cmc都低,由于增加了亲水基团使得N_(12)OB和N_(16)OB的表面张力和临界胶束浓度都要高于N_(12)B和N_(16)B。
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The result shows that for both PCL homopolymers and PCL-b-PEG block copolymers, the spherulitic linear growth rate first increases with molecular weight and reaches a maximum, then decreases as molecular weight increases. Crystallization temperature has greater influence on the spherulitic growth rate of polymers with higher molecular weight.
当自由PEG在水中的占有面积S_o与单根PEG链段所占有的表面积S的比值S_o/S的值接近或小于3时,PEG链段对胶束形状的影响较小,PCL嵌段的影响占主导地位,易形成片状胶束;当S_o/S的值在3-10之间时,随着PCL嵌段分子量的增加,PCL-b-PEG嵌段共聚物在水溶液中自组装形成类似球状、棒状和蠕虫状胶束,是PEG与PCL嵌段共同的作用的结果;当S_o/S的值大于10时,易形成球状胶束。
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MATERIALS: 2 cube glass vases, one large (6") and one small (4"); 1 small square (approximately 4" x 4" x 3\8") of floral clay; 4"-square flower frog; 5 floral stakes; 2 bunches peonies (approximately 10 stems) in two shades of pink; 1 bunch of lilacs; 1 bunch of miniature kale; 2 bunches of thin asparagus; 5 baby artichokes; 2' pink and green ribbon
材料:2个方型玻璃花瓶,一个大的(6&)和一个小的(4&);1块方型花泥(大约为4&*4&*3/8&),一个4&方型花插,5根插花杆,2束不同深浅的粉红芍药花(大约10支),1束紫丁香,1束小型羽衣甘蓝,2束细芦笋,5个嫩朝鲜蓟,2'粉绿相间的丝带。
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The initial point of collateral ligament was drilled two holes, 2 to 3 mm in distance, and crossed by steel wire. Then the superficial flexor tendon of finger was crossed under the steel wire and sutured to the terminal point of superficial flexor tendon of finger by 5/0 to 7/0 nontraumatic suture thread to maintain suitable tension, and sutured to collateral ligament by 8/0 nontraumatic suture thread.
用细克氏针在侧副韧带起点处向健侧钻两个相距2~3 mm骨孔穿过钢丝,切开屈肌腱鞘,从指浅屈肌腱一侧近端切取所需长度肌腱束,此肌腱束穿过钢丝孔,保持肌腱束的合适张力,用5/0~7/0无创线缝合于浅腱止点,应用8/0针线将肌腱束缝合于韧带上。
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Then the superficial flexor tendon of finger was crossed under the steel wire and sutured to the terminal point of superficial flexor tendon of finger by 5/0 to 7/0 nontraumatic suture thread to maintain suitable tension, and sutured to collateral ligament by 8/0 nontraumatic suture thread.
用细克氏针在侧副韧带起点处向健侧钻两个相距2~3 mm骨孔穿过钢丝,切开屈肌腱鞘,从指浅屈肌腱一侧近端切取所需长度肌腱束,此肌腱束穿过钢丝孔,保持肌腱束的合适张力,用5/0~7/0无创线缝合于浅腱止点,应用8/0针线将肌腱束缝合于韧带上。
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It appears she now has a three inch reduction, from 24 inches I think I was surprised but very pleased after she tightened my lacings she instructed me to stay in my house coat instead of getting dressed, and she returned a few minutes later and again tightened them.
貌似她的腰围已经从24寸减小了3寸了母亲为我束紧束带后没让我换衣服而是让我继续穿着家常服,我觉得奇怪不过也很高兴,但是几分钟后她又回来继续束紧了束带。
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For the case of pH-induced micellization, as pH of the solutions decreases to below 4.6, micellar structure having insoluble complexes of PAA/PNiPAAm as the core and solvated HEC chains as the shell can be obtained due to hydrogen-bonding complexation between the proton-acceptors in PNiPAAm and the proton-donors in PAA.
首先发现pH诱导胶束形成的临界pH值在4.6附近,证实了胶束化机理是由于低pH下PAA接枝链上的质子给体与PNiPAAm支链上的质子受体间的氢键络合形成胶束的&核&,HEC不参与络合形成胶束的&壳&。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。