钙化的

"The thought has been that as ocean's acidify, the cost of calcification will continually go up," and organisms will be less likely to do it, says Robert Steneck, a marine biologist at the University of Maine, Orono."Their findings are surprising, to say the least."

"他们的观点是，随着海洋酸性的增加，海洋生物进行钙化的代价会不断地加重，因而它们的应对能力将会下降，"缅因大学奥罗诺分校的海洋生物学家罗伯特·斯特耐克说，"至少可以说，他们的发现是令人惊讶的。"

objective to analyze the ct appearance of thyroid carcinoma and the differential diagnosis of various thyroid disease.methods 83 cases of thyroid carcinoma and 119 cases of various benign disease with surgical and pathologically proved were analyzed retrospectively.results the ct findings of 83 cases of thyroid carcinoma include:ill defined nodules boundary (n=62),irregular necrosis(n=59),cystic(n=23),"peninsula" enhancing tubercles around the tumour(n=25),"mastoid" tubercles around the tumour(n=11),calcification(n=55) including large scale(n=27) and local(n=28),trachea invasion(n=15),neck or supraclavicular lymph node metastasis(n=27),the accurate of ct to differentia benignancy from malignancy on thyroid disease was 93.6%(189/202).conclusions "peninsula" enhancing tubercles was the characteristic sing of thyroid carcinoma,"mastoid" enhancing tubercles or large scale calcification was the affirmative sign,the ct signs was vary useful to differentiating thyroid disease.

摘 要］目的：分析甲状腺癌的ct表现及鉴别诊断要点。方法：回顾性分析经手术病理证实的83例甲状腺癌和119例甲状腺良性病变的ct表现，归纳总结不同病变的ct特征。结果：83例甲状腺癌中：边界不清62例，不规则坏死59例，囊性变23例，出现"半岛状"强化结节25例，"乳头状"强化结节11例，钙化55例(其中弥漫性钙化27例、局灶钙化28例)，侵犯气管15例，颈部或锁骨上淋巴结肿大27例，ct对甲状腺病变的良恶性鉴别诊断符合率93.6%(189/202)。结论："半岛状"强化结节是甲状腺癌的特征性表现，"乳头状"强化结节及弥漫性钙化可做为甲状腺癌的肯定性征象，掌握各种甲状腺病变的ct表现特点，对病变的定性诊断及鉴别诊断具有重要意义。

The bovine pericardial valves usually do not need anticoagulant therapy after implantation, but they are progessively failured in the heart and require reimplantation 5-10 years after their initial implantation.

引起牛心包瓣原发性损坏的生理学和病理学因素与机械学因素同等重要。从我院再次手术中收集到的22只失效瓣膜来看，在瓣架尖端区和侧边区的损坏发生率分别占30.3％和36％，撕裂、磨损和钙化的发生率分别占25.8％、18％和31.6％。

This "vegetal coral" is an unusual, mineral-rich red alga with the unusual ability to produces a gel which forms a self-defensive, calcified shell from minerals found in sea water.

植物珊瑚是一种不同寻常的富含矿物质的红色海藻，具有制造一种胶凝体不同寻常的能力，这种胶凝体能与海水中的矿物质结合成一种自我防护的钙化的壳。

The dense, semirigid, porous, calcified connective tissue forming the major portion of the skeleton of most vertebrates.

骨质，骨骼：构成大多数脊椎动物骨架主要部分的稠密的、半刚性的、多孔的、钙化的连结组织。

Results Same as hyaline cartilage, the calcified cartilage was stained light flavo-green and weak double refraction by the Picrosirius-polarization method. In the immunohistochemistry analysis of collagen Ⅱ protein, the calcified cartilage was stained strong green fluorescence and the collagen protein parallelled in joint surface near the tidemark. The content of collagen Ⅱ protein was (20.16%±0.96%) of tissue dry weight by amino acid analysis, and that of the hydroxyapatite was (65.09%±2.31%) of the inorganic composition in calcified cartilage.

结果 天狼猩红染色见钙化软骨层与透明软骨层一样黄绿色淡染、弱双折光性；Ⅱ型胶原蛋白免疫组织化学分析，钙化软骨层呈强绿色荧光，潮线附近的胶原蛋白呈板层平行分布；氨基酸定量分析钙化软骨层Ⅱ型胶原蛋白含量占组织干质量的（20.16%〖KG-*4〗±0.96%）；X-射线衍射定量分析钙化软骨层中的羟基磷灰石含量占无机成分的（65.09%±2.31%）。

The proximal forearm antecubital fistula described by Gracz is a aluable option for autogenous ascular access for hemodialysis in patients with destroyed forearm eins or adanced arteriosclerotic and calcified radial arteries.

背景：由Gracz描述的临近前臂的肘前血管，对前臂静脉损坏或者进展期动脉粥样硬化和桡动脉钙化的血液透析患者而言，是有价值的选择自身性血管通路。

We used generalized estimating equations to estimate odds ratios for the presence of CAC across quintiles of linolenic acid.

我们用无显著特点的评价方程评价了相对于亚麻酸的五分位点的冠状动脉中钙化的动脉粥样硬化斑块存在的比率。

One company, Nanobac Pharmaceuticals of Tampa, Florida, offers immunological tests to detect antibodies against nanobacteria, or 'calcifying nanoparticles', as it calls them, in human serum or plasma.

佛罗里达州一家名为Nanobac的药物制剂公司，进行了免疫学实验，以检测纳米菌的抗体，或是钙化的纳米粒子（它们在人血清或血浆的称呼）。

Approximately 30,000 years ago, long on stable sand dune plant root, passes through the long time the decency, has formed the limestone, after the plant dies, the sand dune unceasing migration, causes these calcifications the limestone to reveal the surface, has formed the stalagmite which the present sees.

大约在3万年前，长在稳定的沙丘上的植物根部，经过长时间的风化，形成了石灰岩，植物死后，沙丘的不断移动，使这些钙化的石灰岩露出地表，形成了现在所看到的石笋。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。