转移

According to the results of Blastn and Blastp in GenBank, it shares 72%,70%,60%,54% nucleotide sequence identity and 79%,73%,65%,57% amino acid sequence identity with Hordeum vulgare lipid transfer protein gene LTP7a2b and LTPcw-19, Zea mays ltp and Brassica napus ltp separately.

将核苷酸序列和推断的氨基酸序列在GenBank中进行比较，发现Siltp与大麦脂转移蛋白LTP7a2b和LTPcw-19，玉米脂转移蛋白，欧洲油菜的脂转移蛋白基因的核苷酸序列的同源性分别为72%，70%，60%，54

According to the results of Blastn and Blastp in GenBank, it shares 72%,70%,60%,54% nucleotide sequence identity and 79%,73%,65%,57% amino acid sequence identity with Hordeum vulgare lipid transfer protein gene LTP7a2b and LTPcw-19, Zea mays ltp and Brassica napus ltp separately.

将核苷酸序列和推断的氨基酸序列在GenBank中进行比较，发现Siltp与大麦脂转移蛋白LTP7a2b和LTPcw-19，玉米脂转移蛋白，欧洲油菜的脂转移蛋白基因的核苷酸序列的同源性分别为72%，70%，60%，54%；氨基酸序列的同源性分别为79%，73%，65%，57%。

In chapter 4, by AREELS, the Generalized Oscillator Strength Density Spectra were measured in the energy region from 56 to 66eV, with the incident energy 2. 5 keV and energy resolution 80 meV, at scattering angles from 0°to 6°, corresponding to the momentum transfer K〓=0.03~2. 01 a. u. The Fano profile parameters f〓 and q for the optically allowed transition 〓(0, 1)〓P°and the optically forbidden transitions 〓(1, 0)〓S〓and 〓(1, 0)〓D〓 were obtained as a function of K〓. With the hyperspherical coordinate wavefunctions, the dynamical correlation are discussed qualitatively. So, a new experimental way to study dynamical electron correlation effect is opened.In chapter 5, the widely used R-matrix theory was introduced. Then, the GOSDS for the optically allowed excitation series (1s〓)〓S〓→〓(0, 1)〓P°(n=2-4) were calculated by this method, and the Fano profile parameters f〓 and q were obtained sequently. So the electron correlation effect can be described by these parameters quantitatively, and the theoretical results were compared with our AREELS experimental results.

在第四章中，实验上，同样使用角分辨的高能量分辨快电子能量损失谱仪，在2.5keV电子入射能量和80meV的能量分辨下，测量了0°到6°散射角下的He原子双电子激发态在56~66eV的广义振子强度密度谱，这种情况，0°~6°对应的动量转移范围K〓=0.03~2.01a.u。，得到了光学允许跃迁的双电子激发态〓（0，1）〓P〓和光学禁戒跃迁的双电子激发态〓（1，0）〓S〓、〓（1，0）〓D〓的Fano线形参数f〓，q等随动量转移变化的曲线；观测到了几个强度很弱、能级很窄的光学允许和禁戒跃迁双电子激发态，用前人准确的理论结果进行了标识；通过比较弱共振〓（1，0）〓S〓和〓（-1，0）〓S〓的强度随动量转移K〓的变化规律，结合超球坐标理论计算的波函数，定性地阐述了在电子碰撞散射过程中它们各自不同的动力学电子关联效应，发展了一套在实验上研究电子关联效应的新方法。

Hepatocellular carcinoma is a well-known hypervascular tumor ,and easy to produce invasion and metastasis. However, the combined examination of VEGF, Flk-1, Flt-1 and nm23-H, in HCC and the relationship with MVD, growth and metastasis has not been reported up to now.

许多研究表明，VEGF与肿瘤的微血管密度(Micro-Vessel Density，MVD)紧密相关，与肿瘤的生物学行为密切相关。nm23-H_1是一种抑制肿瘤转移的基因，它在许多高转移肿瘤细胞株中比相应的低转移细胞株低表达。

In the context of economic globalization and integration,multinational corporations have become the main body of international technology transfer.The inflow of FDI invested by multinational corporations promotes the economic development in China,whereas some multinational corporations intendedly impede technology transfer and spread in order to keep the monopoly positions in certain areas at the same time.

在经济全球化、一体化的背景下，跨国公司作为国际技术转移主体的作用正在不断增强，FDI的流入的确推动了我国的经济进步，但跨国公司为了维持其在某些领域的垄断地位，还会千方百计地阻挠这种技术的转移和扩散，加上我国自身的经济结构和体制的障碍及吸收学习能力的有限，技术转移的效应可能达不到理想的理论水平。

Thyroid carcinomas have the characteristic CT findings: fine granular microcalcifications, cystic formation with intracystic obvious enhanced papillarylike nodules, peninsular tubercles around the tumour and no complete ring around the tumour.

颈部出现淋巴结转移40例（63.5％），其中增强后明显强化22例，密度接近于正常甲状腺组织，10例转移淋巴结有囊性变伴囊壁明显强化的乳头状结节，7例淋巴结最大短径。8 cm，7例乳头状癌的颈部转移淋巴结内有颗粒样钙化(5例为细颗粒状钙化，2例为混合性钙化)。

Was simultaneously injected into cisterna magna at the second injection blood in the presence of subarachnoid blood. At 2 to 4 days, GFP was expressed in leptomeninges over the brain stem, cortex and cerebral arteries, smooth muscle cells of small vessels were occasionlly transduced. GFP was expressed in adventitia of spastic basilar artery on days 2 (day 5 after first injection blood) after injection 〓, but was undetectable by days 4, transgene was not expressed in medial or intimal layers. The prensence of subarachnoid blood can not prevent access of adenovirus to vessels and transgene expression.

注入腺病毒载体后2天（初次注血第5天）行荧光显微镜、免疫组织化学和RT-PCR检测，结果在颅内大血管如基底动脉的外膜可见外源基因的表达，而外源基因不能转移至血管中膜和内膜，4天时（初次注血第7天）基底动脉的外膜中外源基因表达消失；注入腺病毒载体后2～4天，外源基因可以有效转移至颅底软脑膜细胞，小血管外膜和平滑肌层也可见外源基因的表达，表明蛛网膜下腔内的血凝块不能阻止腺病毒载体介导外源基因转移至颅内血管。

The tumor usually grows inciduously. Metastasis, when present, usually occurs to the lungs, but lymphogenous spread and liver metastasis were also notes.

这种肿瘤其生长速度一般说来相当媛慢；当有远处转移时，最好发於肺部，其它如淋巴腺转移及肝脏转移亦有所闻。

Results There were 30 patients with metastasis and 10 with micrometastasis of mesorectum lymph node cancer, with 29.6% of metastatic lymph node locating at outside part of the mesorectum.

结果 直肠系膜淋巴结癌转移30例，微转移10例，29.6%转移淋巴结位于直肠系膜外带。

There found 4, 32 and 19 patients with lymph node metastasis inside mesorectum respectively at distal, lateral and proximal parts of the cancer, which was correlated with differentiation degree of the cancer.

结果 直肠系膜淋巴结癌转移30例，微转移10例，29.6%转移淋巴结位于直肠系膜外带。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。