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In addition, the recombination for large numbers of charge carriers would occur in the volume or on the surface of TiO_2. Therefore, the extension of the photoactive wavelength region of TiO_2 into the visible region and improvement of quantum efficiency are desirable for popularizing more TiO_2 photocatalyst, especially under solar light for industrial areas or poor interior lighting illumination in living spaces.

但纳米TiO_2具有较宽的禁带宽度，只能吸收太阳光中5%左右的紫外线，而太阳光中近45%的可见光在处理污染物中却得不到有效利用，因此太阳能的利用率较低，这就限制了其实际使用范围；另外，TiO_2半导体载流子的复合率较高，因此量子效率较低。

The separation between the two types of molecules is crucial to the photoconductivity if the donor and acceptor molecules are close together they form charge-transfer assemblies where photochemically generated charge carriers become trapped and recombine.

将TNF 与HBC分子隔开是纳米管光电导的关键。因为如果施主分子与受主分子彼此太接近，会产生电荷转移聚集的现象，如此一来，由光化学反应所产生的电荷将被限俘并复合，无法导电。

Efficacy of Phyllanthus amarus for eradication of hepatitis B virus in chronic carriers.

穴注黄芪治疗乙型肝炎病毒慢性携带者的疗效观察。

We suspect that the reason for above recoverable but unstable phenomena relates to the defects in PLED and the filling behavior of carriers in it.

我们初步认为这些现象可能与PLED中存在的缺陷态及其上电荷的填充状况有关。

Even in the several states that guns are publicly permitted, many shops can prohibit gun carriers from entering,those who say "no" to guns also have policial fights with gun owner.

即使是在几个容许&公开携带枪支&的州，许多商店还是可以拒绝携带枪支者入内。而那些对枪支说不的商家，也与枪支拥有者展开了政治对抗。

Pombe. The pREP3X-HA-spm1, pREP3X-HA-pmp1 and pREP3X-HA-mid2 shuttle carriers have successfully been transformed into relevant S.

pREP3X-HA-spm1穿梭载体、pREP3X-HA-pmp1穿梭载体和pREP3X-HA-mid2穿梭载体成功转入到相应的突变体细胞中，且转化子具有表达活性。

The paper analyses precooling process of LNG Carriers tank and brings forward mathematic models of precooling process and precooling theory rule.

本文对LNG船液货舱的预冷过程进行分析，提出预冷过程的数学模型，由此得出预冷理论规律。

In 109 individuals of 19 WD families, we found 8 presymptomatic patients, 10 carriers and 15 normal people, 3 could not be determined. The rate of gene diagnosis was 91.67%.

共检出8例症状前患者，10例致病基因携带者及15例正常人，3例未能确定，基因诊断率达91.67%。

In 109 individuals of 19 WD families,we founded 8 presymptomatic patients,10 carriers,14 normal people,4 could not determined,the rate of gene diagnosis was 88.87%.

共检出8例症状前患者，10例基因携带者及14例正常人，4例未能确定，基因诊断率达88.87%。

To date, germ-line genetic testing has become the basis for therapeutic decisions in MEN 2 affected patients and can facilitate the early presymptomatic detections of gene carriers.

所以，我们的分析结果显示，所有的MTC患者都应该接受RET原致癌基因的筛检，以便利用分子生物检验法来侦测潜在或de novo的MEN 2或家族性MTC。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。