簇

It is shown that nanoscale pyramid cone shapes are found on the metal film interface (100), serrate steps are found on the metal film interface (111), and cystiform shapes with terrace structure are found on the cross-section near the catalyst. Other faults have brittleness fracture characteristic with nanoscale clusters are found on the fault surface.

结果表明：包膜(100)界面有纳米级的棱锥状突起，包膜(111)界面上分布着锯齿状的台阶；金属包膜近触媒侧的界面断面表层分布着台阶形貌的胞状突起；断面其它断层断口呈现脆性断裂特征，断层表面分布着团簇状的纳米颗粒。

The RT-PCR product was inserted into pTG19-T vector and transformed into E. coli successfully. By blastn, the sequence results of Kunming mus musculus were in complete accordance with the conservative sequence of Genbank NR_003278 (791bp-1153bp). By Blastn in NCBI, the sequence with little difference among animals was confirmed to be conservative. After Blastn, fourteen complete CDS coding for different animals were chosen. According to VECTOR NIT 9.0 software, the similarities between Kunming mus musculus and bos taurus, homo sapiens, erinaceus europaeus, cricetulus griseus, sus scrofa, dasypus novemcinctus, rattus norvegicus, rabbit, equus caballus, macaca fascicularis, didelphis virginiana, monodelphis domestica and vombatus ursinus was 67%, 100%, 100%, 36%, 100%, 100%, 67%, 100%, 100%, 92%, 99%, 99% and 99%. In the phylogenetic tress constructed with the forteen 18S rRNA by Treeview, the Kunming mus musculus clustered with cricetulus griseus, sus scrofa and rabbit, which was nearer to cricetulus griseus and was most far away from macaca fascicularis.(3) After sencodary structure analyses of 18S rRNA of mus musculus, an oligonucleotide fragment for RNAi was designed and synthesized, which was transformed into plasmid, and restriction enzyme analyses and sequencing results should the expression plasmid pGPH1/ GFP/Neo-mouse-sh 18S rRNA were constructed for RNAi successfully.

结果①通过RT-PCR检测显示18S rRNA基因在小鼠卵巢组织和单个GV期、MⅠ期卵母细胞中均有表达，且在未成熟卵母细胞中，MⅠ期的表达明显强于GV期的表达；②RT-PCR产物克隆测序结果显示：昆明小鼠18S rRNA基因保守区序列与基因库序列[NR_003278保守区部分(791bp～1153bp)]完全一致；Blastn比对结果发现：在不同物种中差异较小，选出14种生物18S rRNA全序列经VECTOR NIT 9.0软件分析，提示昆明小鼠18SrRNA与牛、人类、刺猬、中国仓鼠、猪、犰狳、褐鼠、兔子、马、食蟹猴、负鼠、短尾猊、袋熊的18S rRNA的相似率依次为67%，100%，100%，36%，100%，100%，67%，100%，100%，92%，99%，99%，99%；Clustal 1.81和Treeview构建出的分子进化树表明：在上述14种生物中昆明小鼠与中国仓鼠进化关系最近，与兔子、猪聚成一簇，与食蟹猴进化关系最远；③根据18S rRNA二级结构设计并合成RNA干扰寡核苷酸片段，重组质粒经过限制性内切酶及测序表明成功构建了pGPH1/GFP/Neo-mouse-sh 18S rRNA干扰表达质粒。

Stigma terminal. Fruit single or in pairs, rarely 3-fascicled, sometimes dehiscent along abaxial suture.

柱头顶生。果单个的或成对的，很少3簇生，沿着背面的缝有时开裂。

This paper analyzes the principle of the LP-LFC process,presents the physical and mathematical models of mould filling of the new process. The patterns including window-plate, ladders cluster, electromotor frame and exhausting manifolds are poured using LP-LFC process with AZ91D alloy, and the mould filling course is tracked with electrode touch point method. Based on above tests and experiments,the casting defects including short runs, cold laps, trapped gas,metal penetration, and so on, were investigated. The appearance characteristics,birth causes and influence factors of above defects are discussed in the article,diagrammatize modes of the defects forming is also given, and the measures of reducing or avoiding defects are put forward.

本论文分析了低压消失模铸造技术的工艺原理，建立了低压消失模铸造过程中金属液充型的物理和数学模型；在各种工艺条件下浇注了薄板窗体、阶梯模样簇、电机外壳和发动机排气管四个典型的模样和产品，用电极触点法记录了镁合金低压消失模铸造的充型过程；试验研究了镁合金低压消失模铸造中出现的浇不足、冷隔、气孔、粘砂等典型缺陷，分析了这些缺陷的形貌特征、形成原因及影响因素，给出了缺陷形成过程的图解模型，提出了减少和消除缺陷的工艺措施。

Inflorescences axillary, small, pedunculate, densely capitate clusters of unisexual flowers; solitary glomerules or pairs of dichotomously branched cymes; bracts small.

花序腋生，小，有花序梗，密集头状簇生的单性花；单生团伞花序或对二歧分枝聚伞花序；苞片小。

Two new discreate structure polyoxometalate compounds of [Co_4O_4_4(CH_3COO)_2]_2V_4O_(12)·5H_2O (4) and [Co_3]_2·V_4O_(12)_16.5H_2O-C_8H_6O_4 (5) were synthesized.

品体(4)由两个[Co_4O_4_4(CH_3COO)_2]~(2+)单元和一个分立的分子簇[V_4O_(12)]~(4-)组成，这是首次利用水热合成法合成出来的Co_4O_4化合物。

Results The CT findings of pulmonary distomiasis included:(1)unilateral or bialteral mottling,patchy and nodular shadows with hazy border.

结果 肺吸虫病肺内CT表现包括：(1)单侧或双侧肺野出现斑片状、结节状影，边缘模糊，部位、状态易变，少数病例可见特征表现的&隧道&征；(2)肺门影增大，肺纹理紊乱或病灶呈成簇状窟穴状影；(3)胸腔积液常见，特征表现为交替性胸腔积液和心包积液。

Stamens not or obscurely apparently 3-fascicled; anthers dorsifixed. Styles 3, free.

雄蕊表面上不或不清楚地3簇生；花药背着花柱3，离生。

The six-inch speakers were just loud enough for you to hear the sound."Happening" aesthetics. The movements and gestures of the dancers triggered a variety of sounds: rhythmic, drony, cluster-ish.

随着女孩们的聚集分散前进后退旋转静止，手臂挥动，声音要么一致，节奏或长音，要么高低不同，配合成簇。

Some explants were collected indirectly from epicormic shoots which sprouted from branches of plus trees raised on wetting sands, and some were from grafts of plus trees when their scions were grafted onto seedlings for 3 months.

取这些获选表型母树之桉穗、或剪取母树的粗枝在湿砂床上培养萌出之簇生芽、或嫁接成功之接穗新长出枝条上的顶芽或带腋芽的节为培植体，进行试管内培养。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。