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The abundance of Diptera in the KMD plot was higher than that in the XS11 plot, but the species richness of Diptera in the two plots was similar.

双翅目昆虫的数量在移栽后一个月的时期里较高,随后其数量下降,KMD田间的数量稍高于XS11田间的,而物种丰富度没有区别。

Corolla salverform; tube cylindric, slightly dilated at staminal insertion, throat constricted, faucal scales absent; lobes overlapping and twisted to right.

花冠高脚碟状;圆筒状的筒部,雄蕊插入的膨大的稍,缢缩的喉,鳞片无;重叠的裂片和对正确地扭曲。

Both LDPC codes and OFDM technology are studied in this paper. The working and the results obtained are summarized as follow:1. The definition of LDPC codes and its coding/decoding ideas are systematically summarized, a general algorithm of changing any parity-check matrix to lower triangular form, which is suitable for quick encoding, is given out, along with a girth checking algorithm. Absolutely random LDPC codes construction is improved, a new half random construction of LDPC codes with linear time coding and no 4-cycles is brought out.

系统地阐述了低密度校验码的定义及编译码原理,提出了一种将任何校验矩阵变换成适于快速编码的近似下三角形式的通用算法及一种围长检测算法,对完全随机的校验矩阵构造法进行了改进,提出了一类消除4环且可近似线性编码的校验矩阵半随机构造法,仿真表明,在高编码效率情况下,改进后的半随机构造法,其性能稍优于完全随机构造法,并可以线性时间编码,因此更适合实际应用。

Results showed that the monomer conversion increased slightly in the presence of the crosslinking agents The size of particles decreased slowh as the amount of cmsslinking agent increased.and the size distribution of the particles broadened at a higher amount of cmsslinking agent Divinyl benzene was more effective than ethyl glycol dimethyl methacrylate to make polymer crosslinked.During alkali treatment process,void latex particles can be obtained when no DVB or less than 0.5 wt% of EGDMA was used,while muhihollow structure was generated when DVB or more than 1.0 wt% of EGDMA was introduced.The volume expansion of the particles decreased with increasing the amount of emsslinkirlg agents.

结果表明,体系中加入交联剂后,单体转化率都有不同程度的提高;随交联剂用量的增加,乳胶粒粒径略有减小,交联剂用量较高时,乳胶粒粒径分布加宽;二乙烯基苯的交联效率稍高于双甲基丙烯酸乙二醇酯;不加入交联剂及EGDMA用量低于0.5%时,处理后乳胶粒呈空腔结构,加入DVB及EGDMA用量高于1.0%时,处理后乳胶粒呈多孔结构,并且乳胶粒体积增量随交联剂用量的增加而减小。

However, the 3 groups from medium A exhibited the highest microbial diversity and best decolorization results with 99.53% and 97.42% color removal rate of Reactive Red M-3BE and Acid Red. From them, 16 strains of fungi were isolated and primarily identified as Saprolegniaceae, Eurotiaceae, Erysiphaceae and Physodermataceae . Fungi groups from medium B and D exhibited a bit lower color removal rate of various dyes and only 3 and 2 isolates primarily classified as Saccharomycetaceae and Eurotiaceae were obtained from them. Fungi cultures in medium A and B could produce lignin peroxidase, and those in medium D could be detected higher activity of laccase. All the fungal cultures exhibited very weak activity of manganese dependant peroxidase.

来自A培养基的3组菌群显示出最好的脱色效果和最大的菌群丰富度,对50mg/L的活性红M-3BE和酸性红A溶液的脱色率最高达到99.53%和97.42%,从中分离到了16株真菌,初步鉴定分属于水霉科、曲霉科、节壶菌科和白粉菌科;而B和D培养基中所获得的菌群脱色效果稍差,从中仅得到3株和2株真菌,初步鉴定属于酵母和青霉。A、B两种培养基在各种染料存在下更易产生木质素过氧化物酶,产漆酶能力较弱,而D培养基产漆酶活性较高。

Widely cultivated American monocarpic plant with greenish-white flowers on a tall stalk; blooms only after ten to twenty years and then dies.

美洲的一种被广泛种植的、结一次果的植物,高茎上长着稍带绿色的白花;仅仅在十年或二十年后开花,之后死去。

The high AAPB diversity in oligotrophic oceans was further confirmed.

系统发育分析的结果表明真光层以下的AAPB种群也是多样化的,覆盖了所有在表层海水中发现的亚群,但多样性、GC和GC3含量比表层站位稍低,同时优势度更高。

The observed EMF values of oxygen concentration cell coincided withtheoretical values perfectly, indicating that the ceramics were purely oxide-ionicconductors with oxygen ion transference number of 1 under oxygen atmosphere over thewhole temperature range. The electrochemical oxygen permeation rates determined were inaccordance with the theoretical rates calculated from Faradays law, verifying directexperimentally that the oxide-ionic nature of the conduction under oxygen atmosphere. Athigh oxygen partialpressure range pO_2=10~(-5~10~5 Pa, they were almost pure ionicconductors, which was consistent with the result by means of oxygen concentration cell.Whereas at low oxygen partial pressure range pO_2=10~(-5~10~(-15)Pa, the samplesexhibited mixed ionic and electronic conduction.

结果表明,氧浓差电池电动势的实测值与理论值吻合得很好,氧离子迁移数为1,表明该系列样品在该温度下氧气气氛中为纯氧离子导体;氧泵实验结果进一步证实了该系列样品在氧气气氛中为纯氧离子导体;在氧分压pO_2=10~(-5)~10~5 Pa的高氧分压气氛中,电导率与氧分压变化基本无关,表明在该氧分压范围样品为纯离子导体,这与氧浓差电池电动势测定结果相吻合:在低氧分压为10~(-5)~10~(-15) Pa范围,总电导率随氧分压降低而稍有升高,表明在该氧分压范围样品为氧离子与电子的混合导体。

Results Group C had the symptoms such as reduced activity, acceded, indulge in lying and weight loss after 3 weeks of immune injection, 14 out of 16 SD rats in Group B had the same symptoms as Group C after 4~5 weeks of immune injection, the serum enzymes in model groups increased significantly compared with those of the control group, model group C was much higher than model group B; the duration shorted, amplitude decreased, multiphase wave increased in electromyogram of model groups; MRI examination revealed samples from model group B and C had one positive case each, which presented T1MI isodensity or hypodensity signal, T2MI and STIR serial hyperdensity signal, revealing muscle inflammation; all rats'skeletal muscle from model group C and 11 out of model group B had pathological changes, which exhibited striated muscle focal fiber degeneration, necrotized and inflammatory cell infiltration, interstitial vessel wall thickening, random cardiac muscle samples had 3 positive changes, which had similar changes to skeletal muscle, there was 1 positive change from lung sample.

结果:模型C组于免疫注射第3周左右开始出现活动减少,倦怠嗜卧,食欲体重下降等表现,模型B组有14只SD大鼠于免疫注射第4~5周出现上述症状,较C组为轻;模型组肌酶谱中,肌酸激酶、乳酸脱氢酶、谷草转氨酶与对照组比较明显升高,模型C组较模型B组升高更显著;模型组肌电图时限缩短,波幅降低,多相波增多;磁共振检查模型B组和C组选送标本中各有一例有阳性改变,表现为T1MI等或稍低信号,T2MI及STIR序列为高信号,提示肌肉炎症水肿改变;模型B组有11只,模型C组全部大鼠骨骼肌出现病理改变,表现为横纹肌局灶性分布的肌纤维变性炎细胞浸润,间质小血管壁增厚、扩张,随机选送的心肌标本中有3例有阳性改变,表现与骨骼肌相仿,选送的肺标本中有1例有阳性改变,表现为蛋白渗出,炎症细胞浸润和小血管改变。

Will raise thermostats by three degrees Celsius to 25 degrees in most parts of the huge headquarters complex.

从周五开始,联合国巨大的总部大楼内大部分办公室的温度将调高3摄氏度,到25摄氏度,会议厅的温度将稍低。

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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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。