上核

Based on the principle of shading, three-dimensional reconstruction of the nucleus isthmi, the secondary visual center in the pigeon has been realized by using a microcomputer system.

中国科学院生物物理研究所，北京摘要：本文采用灰度阴影法，在Cromemco微机系统上对家鸽的次级视觉中枢——中脑峡核进行了计算机三维重建。

Philippe Jamet, director of nuclear installation safety at the International Atomic Energy Agency, describes the industry's record as second to none.

"菲利普Jamet主任核设施安全的国际国际原子能机构，说明了行业的记录为"世界上首屈一指的。

Methods Immunohistochemical SP method was used to detected c-erbB-2 expression,lymph node metastasis and karyokinesis of cancer cells in breast infiltrating ductal carcinoma.

结果c-erbB-2阳性表达主要分布在肿瘤细胞的胞膜上；随着c-erbB-2表达强度的降低，肿瘤淋巴结转移率呈减少的趋势；肿瘤组织中细胞的核分裂数目随着c-erbB-2的表达强度增加而增多。

According to the analysis of compression instability, a new kernel function is proposed which can remove the instability effectively.

本文在分析出现压缩失稳现象原因的基础上，提出了一种新的核函数，消除了压缩失稳现象。

With a view to supporting IAEA safeguard, in November, 1991, China officially declared that on a continuing basis it would report to the IAEA any export to or import from non-nuclear-weapon states involving nuclear materials of one effective kilogramme or above.

为支持国际原子能机构的保障监督工作，1991年11月，中国正式宣布在连续的基础上向该机构通报中国向无核武器国家出口或从无核武器国家进口大于1有效公斤核材料的情况。

This article discussed its effect on several kindling models and studied its acting mechanism,results were as following.

本文将在几种点燃模型上观察其对点燃的作用及作用机制，结果如下：1 成功制备了大鼠杏仁核点燃模型和利多卡因化学点燃模型。

The cells were transfected with the eukaryotic expression vector αS1-LA-psv and the activity of β-galactosidase was detected after transfected from 24 h to 120 h. Human alpha lactalbumin was detected at 72 h after transfected too.

将构建的真核表达载体αS1-LA-psv 转染奶牛乳腺上皮细胞，培养24～120 h均检测到了β-半乳糖苷酶的表达；培养72 h检测到细胞中人α-乳白蛋白的表达，表达量约为

Research into the method of establishing probability density function model of radar clutter signals Based on the careful analysis of the kernel estimation and the fundamental principles of the Legendre polynomial, the dissertation tentatively combines two and gets better results.

雷达杂波信号的概率密度分布模型建立方法的研究在认真分析了核估计和Legendre多项式的基本原理的基础上，探索性地将两者结合起来，取得了很好的效果。

Based on the characteristics of structure and loading of the cylinder compress coil spring, the 3D finite element analyzing model of the cylinder compress coil spring in utility is established, and the finite analysis under the static and dynamic loading and life prediction are completed.

在充分考虑圆柱压缩螺旋弹簧的受力及结构特点的基础上，建立了比较符合实际的三维有限元计算模型，并对压缩螺旋弹簧进行了动静态有限元分析，获得了弹簧的刚度，进行了静强度校核、疲劳寿命估算和模态分析。

The leaf is large, intimate circle, part is born cauline top, palm state divides mid, lobation is linear wrap around needle form, gradually pointed, topmost 2 crack, two side provide petiole dentate spinule, halberd dash forward apparent, spadix armpit is unripe, bigger, individual plant of different of male and female, female flower is big, globose, helix shape is worn be born on spicule axis; Male flower is small, yellow, move unripe Yu Xiaobao piece in sunken acupuncture point, fructification is close globose, diametical 10-20 centimeter, black Brown, exocarp is smooth, mesocarp is thicker, fiber is qualitative, endocarp is by 1-3 hard osseous divides pit composition.

叶大型，近圆形，集生茎顶，掌状分裂到中部，裂片线状披针形，渐尖，顶端2裂，叶柄两侧具齿状小刺，戟突明显，肉穗花序腋生，较大，雌雄异株，雌花大，球形，螺旋状着生于小穗轴上；雄花小，黄色，着生于小苞片的凹穴里，果实近球形，直径10-20厘米，黑褐色，外果皮光滑，中果皮较厚，纤维质，内果皮则是由1-3枚硬骨质的分果核组成。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。