未发现的

Antibiotics: 1,642 otes. Alexander Fleming, a British bacteriologist, discoered penicillin in 1928 by accident when he sloppily left a Petri dish of bacteria unwashed in his lab.

抗生素：1，642 票。1928年一次偶然的机会，英国的细菌学家亚历山大*弗莱明，在他的实验室里一个由于粗心未洗的细菌培养皿中发现了青霉素。

The analysis result about vibration states that the double involute gear possesses the better dynamic characteristics than that of the common involute gear. The results of experiments betoken that such gear will have a very good prospect of use.

振动分析结果表明：双渐开线齿轮振动速度的有效值和振动加速度的幅值与渐开线齿轮相比均有明显下降，表明双渐开线齿轮具有更好的动方学特性；同时从双渐开线齿轮振动时域图及频谱图上未发现异常成分存在。

The breaking parts of anthers in the four longerstamens were face to the reverse side of pistil and winding,but thedevelopments of the self-compatibility lines were regular.A greatdeal of callose was observed in stigma and pollen tuber both in theself-compatibility and self-incompatibility pollination.

对亲和性授粉和不亲和性授粉的荧光显微观察表明，无论是亲和性授粉还是不亲和性授粉，在柱头组织和花粉管组织中均可以形成大量的胼胝质，未发现胼胝质的产生和数量与自交不亲和性的识别反应有什么因果关系。

In addition, intrarenal pelvic infusion of DADLE increased ARNA, but failed to alter the magnitude of ARNA response produced by stimulating chemoreceptor with infusion of hypertonic saline solution (600mM NaCl). Taken together, our study suggests that opioids stimulate the renal sensory function, especially in rats with UUO, but do not participate in the response to the stimulation of mechano- and chemo- receptors.

综观以上结果，类鸦片与肾脏肾脏反射的感觉传递路径不同，其可能经由其他未被发现的路径来调控肾脏的感觉弁遄A尤其在肾脏病态时。

No new irradiation\|resistance organism in coliform bacteria was found in 188 spices samples treated.

通过对 1 88个辐照过的调味品的检验，未发现在大肠菌群中出现耐辐射的新菌株。

But in this experiment no law is founded between angle of internalfriction and different influencing factors of compacted cement-loess.

试验得出的不同条件下夯实水泥黄土的内摩擦角与各影响因素之间未发现明显的变化规律。

Another example is the use of basic aluminum chloride, which price is high, especially for reactive dyes Reactive Red Decoloration difficulties, sediment light, loose, high moisture content, detreated narrow coverage, such as the shortcomings of the effect of treatment was less than desirable, on the activity of red, Sulfur Black, etc. Decolorization of dyes, both at home and abroad have been found has been reported, FT The successful development of a just solution to the above-mentioned difficulties, to make up for the other types decolorant shortcomings.

又如使用碱性氯化铝，它价格高，对活性染料特别是活性红脱色困难，沉渣轻，松，含水率高，脱色覆盖面窄等缺点，处理效果不够理想，对活性红，硫化黑等类染料的脱色，国内外还未发现有报导，FT的研制成功正好解决了上述的困难，弥补了其他类型脱色剂的缺点。

Reporter survey, like "zero-year-old owner" Hushang recently emerged frequently, mostly on the wealthy parents of a minor child to buy a house, The reason was not to escape the levy estate duty.

记者调查发现，像这样的"零岁房主"沪上最近频频出现，多数是手头富裕的家长为未成年的孩子购买房子，究其原因竟是为躲避还未开征的遗产税。

Although August Weismann had expressed doubts about the theory earlier, it did not fall out of scientific favor until the 1890s, when a series of experiments by James Cossar Ewart in Scotland and other researchers in Germany and Brazil failed to find anyevidence of the phenomenon.

虽然August Weismann早先对这个理论表示怀疑，但直到19世纪90年代，这理论仍然获得科学上的支持，直到 James Cossar Ewart 在苏格兰及其他一系列研究者在德国和巴西所做的一系列实验，都未发现有关现象的证据。

Results the risk for developing gestational diabetes mellitus was increasing with growth rate of pregnant body mass index (or=89.1274,95%ci6.2574～95.1757),pre-pregnancy body mass index (or=8.1826,95%ci7.1804～41.3126) years of age(or=2.4322,95%ci2.2815～15.2251) and having family history of diabetes(or=4.1254, 95%ci 4.0247～27.2024),but no statistical difference was observed in pre-pregnancy height.the faster women' s growth rate of body mass index in duration of increase pregnancy,the more possible who would fall in ill with gestational diabetes mellitus.conclusion the incidence of gestational diabetes mellitus was related to the growth rate of pregnant body mass index.

结果 多因素回归分析显示，孕期体质指数增加大(or=89.127？4，95％ci=6.257？4～95.175？7)、孕前体质指数大(or=8.182？6，95％ci=7.180？4～41.312？6)、有糖尿病家族史(or=4.125？4，95％ci=4.024？7～27.202？4)、年龄大(or=2.432？2，95％ci=2.281？5～15.225？1)均增加孕妇发生妊娠期糖尿病的风险；未发现身高与妊娠期糖尿病发病有关。排除孕前体重干扰后，孕期体重增长速度越快，发生妊娠期糖尿病的风险越大。结论孕期体质指数增长过快是妊娠期糖尿病的独立危险因素。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。