标本

Louis Mazzatenta The Institute of Vertebrate Paleontology and Paleoanthropology, part of the Academia Sinica in Beijing, houses the fossilized teeth of the dinosaur Beipiaosaurus.

古人类学和古生物学脊椎动物的学会，部分的中国的学术界在北京，库房存放恐龙化石的牙齿标本。

Paleoecology The investigation of prehistoric ecology as revealed by studying fossils and ancient human artifacts, pollen samples, and the mineral deposits in which such structures occur.

古生态学：指对史前生态研究的学科。主要通过研究远古形成的化石以及古人类遗迹，花粉(参见 palynology)标本以及矿质沉淀以描述当时生态环境。

Ray imaging has been employed in paleontology for more than 100 years, and has made great contributions to the nondestructive studies of paleontological fossil specimens.

射线无损成像技术在古生物化石标本研究领域中应用十分广泛。

Apply to oil products, geological, metallurgical, coal, building materials, transportation, water conservancy and hydropower, and other departments and relevant institutions in the development, scientific research, quality supervision, teaching model in the production of all kinds of rocks, minerals, concrete, paleontological specimens.

产品适用于石油、地质、冶金、煤炭、建材、交通、水利水电等部门及有关大专院校，在开发、科研、质量监督、教学示范中制取各种岩石、矿物、混凝土、古生物标本。

Methods: A early model of brain radiation-induced injuries in the rat was developed. Analysis of the expression of TNF-α TNFR1 and TNFR2 in the pallium was done at different dose and time level after whole-brain irradiation with immunohistochemistry and computer technology.

在大鼠早期脑放射性损伤模型基础上，应用免疫组织化学方法染色标本，运用计算机图像技术计算并分析大鼠大脑放射性损伤后大脑皮质区在不同剂量、不同时间点TNF-α、TNFR1和TNFR2的动态表达。

Inflorescences of two types; those in spring racemose, lateral, and those in summer and autumn paniculate, terminal, lax.

两模式标本的花序；那些在春天总状，侧，和圆锥状，顶生，疏松的那些在夏季和秋季。

Methods Seven cadaveric thoracolumbar spinal specimens were harvested to imitate thoracolumbar fracture according to Panjabi method. Biomechanical tests of stability were performed by measuring spinal strength, stiffness, torsional rigidity and load-to-failure after 5 different instruments were placed respectively.

用7具人尸胸腰段标本，按Panjabi方法制作骨折模型，分别安放5种固定器，利用生物力学的电测实验应力分析方法测试固定后脊柱的强度、刚度、扭转强刚度和极限强度。

The samples had all been treated with harsh chemicals, embedded in paraffin wax and left at room temperature for decades.

该标本被强化学剂处理过，并且被包埋在固体石蜡中并且在室温下保存了数十年。

Methods Forty paraffin wax specimens from patients with gastric carcinoma were collected and expression of CDK4 and cyclin D1 proteins were detected by immunohistochemistry.

收集胃癌石蜡标本40例，运用免疫组化法检测CDK4和cyclin D1蛋白的表达情况，分析其与胃癌的组织学类型、TNM分期和淋巴结转移的关系。

All of the specimens collected were divided into two parts, one part for immunohistochemical staining after fixated by 4% paraformaldehyde, the other part for culturing fibroblasts.

所有取材部位未经任何治疗，标本经无菌取材后分成2份，其中一份用40 g/L多聚甲醛固定后用于免疫组织化学检测，另一份用于成纤维细胞培养。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐