偶而
- 与 偶而 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results show that in the course of gelation, a certain amount of coupling agent joining the n...
结果表明,在凝胶化过程中,适量的偶联剂不仅起着交联剂的作用,而且能改善复合材料的粒子聚集态;而复合材料的介电常数远远低于BST55陶瓷,且随着PMMA含量的增加而有所降低。
-
Come forward to this phenomenon there are three possible reasons, first, CMOS in the parity is set to a more effective inspection, and no parity memory bit more testing.
出面这类现象可能的原因有三种,第一,CMOS中奇偶较验被设为有效,而内存条上无奇偶较验位。
-
Pyronine B adheres to on the surface of CdS and prevents CdS aggregating, which leads to the decrease of fluorescence quantum yield of CdS. Fluorescence resonance energy transfer happens from CdS to Rhodamine B, Butyl rhodamine B and Rhodamine 6G, respectively. There is a higher FRET efficiency between CdS and Neutral red with the value being 0.282. Moreover, coupling reaction between -NH_2 of Neutral red and -COOH of CdS -TGA leads to red shift of CdS fluorescence spectrum. The reaction also occurs between Safranine T and CdS. At the same time, the Fluorescence of ST is quenched by forming ST -CdS ground state complex. Chapter 6, CdS QDs modified by chitosan and polyethyleneimine can be quenched by Cu~(2+). According to the experimental result, we develop the novel sensor for Cu~(2+).
研究结果,吡啰红与CdS之间作用形式是染料聚集在CdS的表面使得CdS不易聚集,但同时也降低了CdS的发光的量子效率;罗丹明B、罗丹明6G、丁基罗丹明B均与CdS之间存在能量转移,位阻效应使得能量转移效率最高的BRhB的相对荧光强度增大最小;中性红与CdS的能量转移效率更高,同时推测可能使CdS-TGA上的-COOH与部分NR的-NH_2发生偶联导致粒子变大而发生荧光光谱的红移;番红花红与CdS是相互荧光猝灭,可能是ST的-NH_2与CdS-TGA上的-COOH发生偶联使得纳米粒子变大以及二者形成基态复合物的共同作用的影响。
-
The recoveries for 2,3-BD and acetoin were 91%and 92%,respectively.Aqueous two-phase extraction of 2,3-BD from real fermentation broth,the removal ratio of cells was above 99%,and the soluble proteins were about 85%in the top phase,which resulted in easy recovery of 2,3-BD from the top phase by vaporization because a viscous slurry was not formed by glucose,cells and soluble proteins at high temperature as in traditional separation methods.In addition,the cells recovered from the fermentation broth could be used as inoculum for further fermentation.
结果表明,目标产物2,3-丁二醇和乙偶姻主要富集在上相中,而葡萄糖主要富集在下相中;当异丙醇和硫酸铵的质量浓度分别是34%和20%时,2,3-丁二醇和乙偶姻的分配系数分别为8.29和8.98,回收率分别达到91%和92%;采用该条件对发酵液直接进行萃取,细胞的去除率在99%以上,可溶性蛋白去除率可达85%。
-
The ratio of free Mit content to total Mit content in IM was 1. 1%, and that in ISM was 4. 7%. Because of its higher drug conjugation rate and good solubility, ISM was select to carry out further investigation. The lyophilized powder of solution type was prepared by using 3% mannitose as the supporting agent with ISM content of 1mg per bottle, whose comprehensive properties were evaluated. The preparation, having hygroscopic property, should keep airtight storage.
选择药物结合率高且偶联物水溶性好的ISM,以3%甘露醇为冻干保护剂,将偶联物制成了溶液型冻干粉针剂,剂量每瓶1mg,并进行了制剂综合性能评价;本制剂有一定吸湿性,应密闭贮存;4℃贮存3个月后制剂稳定性良好,制剂中胰岛素仍保持生理活性,而25℃贮存3个月后胰岛素活性有所降低,所以制剂应低温保存。
-
Jeff Goldblum: Oh, sure, I get a kick out of reading Mamet and he has some wicked and savage things to say about the materialistic world that is at least partly Hollywood, yeah, it's fun for me, those characters ripe to be make fun of in some way and looked at, X rayed.
杰夫·戈德布拉姆:噢,当然,在拜读梅米特的作品时偶就有一种非凡的快感,他对好莱坞内部的一些实物主意倾向进行了尖刻而猛烈的抨击。是的,这对偶而言是很愉快的,而且剧中那些角色个性偶也比较了解,拿他们来开玩笑确实很有趣,就像照X光似的。
-
Shadow puppets were the third form of puppeteering I was introduced to yesterday. These puppets measure about 8 to 10 inches high and are constructed from thin translucent pieces of dyed or painted leather.
至於我昨天所认识的第三种人偶戏则是皮影戏,这些人偶大约20到25公分高,利用轻薄且半透明的染色皮革或上色皮革制作而成。
-
The problem is how to consider the relativistic corrections to this potential. Adopting the assummation that the quark interaction is the sum of the usual one-gluon direct exchange and the mixture of linear scalar and vector potentials, we structure the relativistic corrections of order v2/c2to the Cornell potential, including the annihilation potential for the quark and antiquark of the same favors which plays the same role with the one-gluon direct exchange at short distances.
采纳库仑势源于单胶子直接交换,而线性禁闭源于标量和矢量的混合,同时考虑在短程区域与单胶子直接交换起同样作用的同味正反夸克的湮灭,构造了静态夸克-反夸克势到v~2/c~2级次的完全相对论修正,并拟合计算了重介子偶素的能谱,讨论了相对论修正对重介子偶素能级分裂的作用。
-
Effect of chemical properties of naphthalene derivatives on adsorption was discussed, and it was concluded that naphthylamines with small dipole moment were ready to be adsorbed on nonpolar XAD-2 and XAD-4, while naphthols with high dipole moment were more likely adsorbed on XAD-7 and XAD-8 with medium polarity.
讨论了萘系列化合物性质对于吸附的影响,发现偶极矩小的萘胺分子更容易在非极性的XAD-2和XAD-4上吸附,而偶极矩大的萘酚更容易在中极性的XAD-7和XAD-8树脂上吸附。
-
ND-1 scFv was labeled with 〓Tc by MTD.〓Tc-ND-1 scFv was injected into mice bearing the CCL-187 xenograft for biodistribution study, radioactivity in blood, tumor and normal tissue was determinated at various time periods following injection by a gamma scintillation counter, and the ratios of radioactivity between tumor tissue and normal tissue were evaluated. Radioactively- labled scFv displayed rapid localization in tumors. Accumulation was found in tumors in high concentrations 1 hour after injection, and scfv uptake in tumor was 2.6 times higher than in blood. The T/NT for blood, liver, spleen , hear, lung and kidney were 2.61, 1.85 1.94, 1.75, 0.83 and 0.22 respectively.
将ND-1scFv与同位素〓Tc偶联制备〓Tc-ND-1scFv,注入荷瘤裸鼠体内,观察了偶联物的体内生物学分布,结果显示,〓Tc-ND-1scFv在荷瘤裸鼠体内的生物学分布带有明显的肿瘤积聚趋向,注射1小时后即可选择性地积聚于肿瘤组织,其放射性明显高于大多数正常组织,除肾脏和肺外T/NT值均大于1.2,而完整的ND-1完成同样的积聚则需要20-24小时。
- 推荐网络例句
-
On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
-
Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
-
You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?