查询词典 substrate
- 与 substrate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Since the dismutation of superoxide radicals by SOD is a reaction that is rate-limited by diffusion and enhanced by electrostatic guidance, all these structural features may be related to GP-MnSOD's high catalytic activity: first, Lys38 may increase the effective enzyme-substrate association rate by enhancing the electrostatic gradient at its substrate channel; second, an excess of acidic over basic residues makes the negative surface potential of GP-MnSOD more larger than those of other known MnSODs. This may enhance the reaction rate by reducing futile collisions of superoxide radicals with GP-MnSOD's surface.
因此,GP-MnSOD的上述结构特征可能与GP-MnSOD的较高酶活有关:首先,Lys38增加了底物通道口的正静电势梯度,从而可能促进了GP-MnSOD的活性中心与底物的有效结合速率;其次,GP-MnSOD表面覆盖的过量酸性残基使得它比其它MnSOD在底物通道以外的蛋白表面更多地被负静电势所覆盖,这可能有效地减少了超氧阴离子与GP-MnSOD表面的无效碰撞,从而提高了反应速率。
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In order for the business card printing and membership card making ink work well to a substrate on the surface, substrate Diane value should be higher than all of the ink of higher value by 10 Dyne.
为了使制卡和会员卡制作油墨不妨很好不天附着在承印物暗不天上,承印物的达因值不该比所有油墨的达因值矮不入10个达因。
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The thickness of diamond-like film deposited on monocrystalline silicon substrate was measured by elliptically polarized light. According to the result, the film distributes over the whole surface of substrate randomly.
用椭圆偏振法测量了单晶硅基体上沉积的类金刚石薄膜,同时从所测得的膜厚值中,发现运用该沉积装置所沉积的类金刚石膜在基片表面上的厚度值呈随机分布状态。
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The results indicated that the etiolation cause of the substrate mature leaf was the deficiency of available nitrogen in the soil. Spraying urea on the yellow leaves can turn the color of substrate mature leaf to green, but it does not have such effect on new shoots.
结果表明,土壤中有效N含量低是导致茶树下部成叶黄化的原因,喷施尿素能使下部成叶快速转绿,但并不能使上部新梢转绿。
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A frit is formed at a position of a second mother substrate corresponding to the non-pixel regions of the first mother substrate.
在第二母基板上与第一母基板的非像素区对应的位置形成熔料。
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5 Soil and Substrate Management: Soil and substrate fumigation has to be justified and recorded.
土壤和培养基管理:用烟熏土壤和培养基的管理方式被认为是合理的而且应该记录下来。
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The joining material may be a solder paste, the substrate may be a semiconductor chip substrate, a computer chip. The process may be used to produce flip chips, ball grid array modules, column grid array modules, circuit boards, and attachment structures of the preceding components including information handling systems.
连接材料可以是焊剂糊料,基片可以是半导体芯片基片,计算机芯片,本方法可用于制造倒装式芯片、球粒格网阵列式模块、柱形件格网阵列式模块、电路板、以及包括信息管理系统的上述元件的附着结构。
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Isolation, purification and characteristics of D-hydantoinase were carried out. The experiment results showed that the optimal pH and temperature of pure D-hydantoinase were pH 8. 5 and 35℃, respectively. D-hydantoinase activity could be increased significantly by Mn〓 and Fe〓. Substrate specificity of D-hydantoinase on various hydantoin derivatives showed the optimal substrate of D-hydantoinase was 5-phenylhydantoin, but hydantoin, 5-methylthioehylhydantoin, 5-hydroxyphenylhydantoin, 5-methylhydantoin, 5-benzylhydantoin could also be hydrolyzed by D-hydantoinase.
本文还进行了海因酶的分离纯化及性质研究,发现酶的最适反应温度为35℃,最适pH为8.5,金属离子Mn〓和Fe〓能显著提高D-海因酶活力。D-海因酶的特异性实验表明,D-海因酶的最适底物为D,L-苯海因,其次为海因,D,L-对羟基苯海因和D,L-甲硫乙基海因,对D,L-甲基海因和D,L-苯甲基海因也有一定的作用。
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Multi-hydrogen-groups on the catalyst make deep hydrogenation or hydrogenolysis take place. Adding promoters in the copper-substrate and zinc-substrate catalysts helps to formatting the multi-hydrogen-groups on the surface of them.
通过助催化剂的添加,在Cu基催化剂和Zn基催化剂上产生多氢吸附集团,可以改善催化剂深度加氢或氢解反应的性能,以有效地调控深度加氢反应。
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The invention is directed a patterned contact sheet and to a method of bonding a cover wafer to an interposer wafer using the patterned contact sheet having a waffle-like pattern of a plurality of ridges and plurality of wells to form a cover/interposer combination or unit that can be bonded to a substrate having a MEMs device thereon, the cover wafer, interposer wafer and substrate together forming a protective packaging for the MEMS.
本发明涉及在制造过程中保护临界表面的形成有图案的接触片材以及一种使用形成有图案的接触片材将盖子片粘合到插入物片上以形成盖子/插入物组合或单元的方法,所述接触片材具有华夫饼干状图案的许多脊和许多井,所述盖子/插入物组合或单元可粘合到具有MEM设备的基材上,所述盖子片、插入物片和基材一起形成MEM用的保护性封装。
- 相关中文对照歌词
- The Streets Of America
- 推荐网络例句
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A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.
如氮气之类的载体通过管线20和阀22引入,与管线26相通,与气体样品混合。
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But for the most part, knaves and parasites had the command of his fortune
然而支配他的家产的大多是恶棍和寄生虫。
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For he that is now called a prophet, in time past was called a seer.
他们就往天主的人所住的城里去了。