查询词典 one of a kind

MSC can be obtained by percoll fluid and density gradient centrifugation, this cells kept proliferation and differentiation ability in vitro; MSC can differentiate into chondroblast by lightly centrifugation and chemical definition medium, after one generation, the differential cells kept the phentype of chondroblast, they are a kind of ideal seed-cells for cartilage tissue engineering.

经percoll液密度梯度离心法能获得纯度较高的人骨髓间充质干细胞，这种细胞在体外培养体系中保持旺盛的增殖能力；经轻度离心和化学限定培养基法可诱导骨髓间充质干细胞向成软骨方向分化，增殖旺盛，可传一代培养，是软骨组织工程理想的种子细胞。

Being the one of traditional Chinese medicine, Wolfiporia cocos is a kind of edible and medicinal fungi which has great value to study.

茯苓为我国的传统中药材之一，是一种极具开发价值的食用菌。

N-p-tolylmaleimide is a kind of monomer to copolymerize with MMA to enhance the thermal stabilities of PMMA.In this article, NPTMI was prepared from the reaction of maleic anhydride and p-toluidine in one stage, which was testified by FTIR. The mp. of NPTMI was 154 and consistent with the literature.

目前国外对这方面的研究比较成熟，国内研究的较少，且还没有对N-对甲基苯基马来酰亚胺、MMA和第三单体丙烯腈或苯乙烯共聚以制备耐热PMMA树脂及其性能的研究。

BACKGROUND: Fracture of humeral ectocondyle is a kind of articular epiphyseal fracture. It is one of the most prevalent disorder of cubital articulation. The occurrence of fracture and the mechanical mechanism of treatment is not very well cognized in clinic.

背景：肱骨外侧髁骨折是最易发生的肘部损伤之一，属关节内骨骺骨折，临床上对其骨折发生和其治疗的力学机制并不完善。

In this paper, for a kind of generalized cyclotomic binary sequences with prime period N = 6 f+1, we computer their linear complexity. Specially, any one of the binary sequences has optimum balance among 0's and 1's.

本文中，我们构造了一类以奇素数N = 6 f+1为周期的分圆二元序列，证明了这类序列具有&好&的线性复杂度，适合于实际应用。

On consistent grade book in " buccal information "" of the mouth of new word " in one class, ear, eye, day, month, fire, the glyph of this kind of new word and its place are denotive figure is very similar, let person generation very easily associate, can let a student imagine its appearance will know remember new word.

如一年级上册中《口耳目》一课中的生字&口、耳、目、日、月、火&，这类生字的字形和它所表示的形象很相似，很轻易让人产生联想，可以让学生想象其外形来识记生字。

One of the enemies of sound, lifelong motivation is a rather childish conception we have of the kind of concrete, describable goal toward which all of our efforts drive us.

说到目标，我们往往有个挺幼稚的观点：目标就是具体而又明确的任务，我们疲于拼命也必须完成的任务，而这种观点，其实和健康的，贯穿一生的动力背道而驰。

A kind of modified casting polyurethane by styrene and divinyl benzene with good adhesion with ethylene-propylene-diene monomerhas been prepared by one-step process, which can be cured at the room temperature.

采用苯乙烯、二乙烯基苯对聚氨酯进行了改性研究，利用一步法工艺，制备了与三元乙丙橡胶具有优良粘接性能的双组分室温固化的改性浇注胶。

Hook cell is exsanguine it is one kind is in Mediterranean area the single gene hereditary disease with higher incidence of a disease.

镰刀型细胞贫血症是一种在地中海地区发病率较高的单基因遗传病。

Isoflavonoids are a kind of substances in leguminous plants which have biological activity and faintish estrogenic activity. Daidzein is one of the most classes in these substances.

异黄酮类化合物是一种存在于豆科植物中的生物活性物质，具有较弱的雌激素样活性，而大豆黄酮是此类化合物中存在较广、近年来研究也较多的一种。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。