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In this thesis, a series of porphyrin derivatives were synthesized, for example, six porphyrin amphiphiles, one water-soluble porphyrin and one dyad of phenothiazine and porphyrin.

在本文中,我们合成了一系列的卟啉衍生物,包括六种两亲性卟啉、一种水溶性卟啉和一种卟啉—吩噻嗪二元化合物。

Then I continued reading the posts next, I came across Horward's and I was amazed this time for its flawlessness.

感谢网络,让我们可以真诚地交流,心不染尘,君子之交,淡如水,浓如亲呀!

On the basis of insoluble hydantoin bactericide prepared,the hydrophilic groups,such as trimethylamine group and triethylamine group,were introduced to the loading resin,such as chloromethyl polystyrene and formyl polystyrene.

在制成水不溶性海因类杀菌剂的基础上,在其载体树脂如氯球和醛基树脂上引入亲水基,如三甲胺基或三乙胺基。

From the fact that the hydrogens of microbial methane originate in water, it may be deduced that with the reduction of HCO(superscript – subscript 3) a transfer of H atom occurs from the O atom to the C atom within HCO3 anions formed by the disassociation of dissolved CO2 in water, and furthermore, the formyl group forms.

由前人研究结果推断HCO(上标–下标 3)在脱去两个O原子的同时,可能发生了亲核重排,羟基H原子迁移到C原子上,形成了甲酰基HCO(上标-,使甲烷的第一个H原子来源于水。

We found 110 Kentish Plover nests in 8 sites, total area 22.74 ha, in Shengshi, Changhua during mid-April to mid-May. The hatching success of 89.09% was high compared to other studies. Thirty-six experimental artificial nests were set for a two weeks period in May to examine the effects of predators and rainfall. Among the 12 unsuccessful nests, 6 were flooded, 4 were abandoned, and 2 were predated. Successful nests and unsuccessful nests showed no difference in distance to nearest road and distance to nearest vegetation line.

调查从四月中旬至五月中旬於样区共追踪110巢东方环颈鴴的孵化情形,并於五月份设置36个人工试验巢进行两星期的追踪以了解捕食和降雨对孵化成功率的影响程度。110巢东方环颈中有98巢成功孵化,孵化成功率高达89.09%,以Mayfield Method 估算之孵化成功率亦高达83.53%,未孵化的12巢中,有6巢是因降雨淹水而失败,4巢是亲鸟弃巢,2巢被捕食。

The dissolubility of PPLA in water was (2.16~4.32)×10-2 mg·mL-1 according to eye judgment. The critical micelle concentration was 2.16×10-2 mg·mL-1 obtained from a fluorospectrophotometer. The self-assembled aggregates of PPLA in water were nanoscale spheres observed by a transmission electron microscope. The particle size and zeta potential tests by dynamic light scattering revealed that during preparation, the ratio of hydrophilicity/hydrophobicity, the aqueous medium and the pH had great influences; while dilution, freezing and pH change to basic condition had no effect after preparation, but pH change to acidic condition made the nanoparticles precipitate.

目测法得到其溶解度为(2.16~4.32)×10-2 mg·mL-1;荧光法得到聚合物的临界胶束浓度为1.12×10-3 mg·mL-1;透射电子显微镜观察显示该聚合物在水中的自组装聚集体为纳米级球形;动态激光光散射测试微球的粒径和Zeta电位发现,在微球的制备过程中,聚合物的亲/疏水性比例、水相介质及水溶液的pH值对它影响显著;而制备后,稀释和冷冻对它无显著影响,改变微球的环境pH值至酸性,出现聚集,至碱性无影响。

However, due to constant internal strife, its development has been greatly affected in 2001 by the end of the "Legislative Yuan" election in only one seat, and marginalized. In 2000, independent candidates James Soong lost to Chen Shui-bian by a razor-thin gap, in the year on March 31 from the group People First Party.

但后来由于内讧不断,其发展受到很大影响,在2001年年底的"立委"选举中仅得一席,被边缘化。2000年,以独立候选人身份参选的宋楚瑜以微弱差距败给陈水扁后,于当年3月31日自组亲民党。

As in the freshly mixed mortar, EPS particle is not affined with cement paste and has a low bulk density, which will be apt to make EPS particle buoy, and lead to the segregation of mortar, the decrease of water retentivity and affect its workability.

在新拌砂浆中,由于EPS颗粒与水泥浆体之间不亲合,且容重很小,所以在搅拌过程中很容易造成EPS颗粒"上浮",从而导致砂浆分层,保水性下降,严重影响其和易性与施工性能。

The influencing factors that glutathione molecular umbrella penetrates lipid bilayers with the shielded conformation were analyzed with VolSurf parameters. The results show that the major influencing factors are smaller amphiphilic moment and larger molecular rugosity of the shielded conformation, which are independent of definite hydrophobic regions of the conformation.

利用VolSurf参数分析了分子伞以屏蔽构象穿透磷脂双分子层的影响因素,结果表明屏蔽构象较小的两亲矩及较大的分子褶皱程度是其能够穿透细胞膜的主要影响因素,与构象的绝对疏水区域无关。

Now, we have adopted a modified business card printing using our own development of ink, directly on the treated naked on a business card printing business card printings and membership cards making dot; after baked version, with the help of thermal cross-linking reaction, causing the Teletext insoluble in water, with the lipophilic performance, upper mechanism making card and membership card.

现在,我们采用经过改装的制卡机,使用我们自己开发的墨水,直接在经过处理的裸版上制卡制卡和会员卡制作网点;之后经过烤版固化,借助热交联反应,使得图文信息不溶于水的同时,具备了亲油性能,达到上机制卡和会员卡制作的要求。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。