极性的

Deserticola showed polarity, with the micropyle cells being smaller than the chalazal ends and differentiated into white radicle-like organs.

肉苁蓉种胚具有明显的极性，珠孔端细胞小于合点端，珠孔端细胞分化、生长并产生白色的类胚根状结构。

A series of polymer paraffin inhibitor with star shape structure have been synthesized from pentaerythrite, propanetriol binary acid and dibasic alcohol monoacid and monobasic alcohol which have different number of branch chain and different length of branch chain and different proportion of polar group, efficiency inhibiting paraffin of different structure paraffin inhibitor was evaluated.

用季戊四醇、丙三醇、二元酸、二元醇、一元酸和一元醇等合成了一系列不同支链数目、不同支链长度和不同极性基团比例的星型结构聚合物防蜡剂，评价了不同结构防蜡剂的防蜡率。

Study on the polymerization of 4 vinylpyridine was carried out with propionamide complex of neodymium chloride.

对氯化钕丙酰胺配合物与烷基铝组成的二元体系催化 4 乙烯吡啶极性单体聚合反应进行了研究，考察影响聚合反应的各种因素。

Several of the amino acids possess nonpolar R groups that are hydrophobic, and other R groups have hydrophilic character.

一些氨基酸有非极性R基团，它们是疏水性的，而其它的R基有亲水性。

First, the short-range contacts between amino acids that are very close to each other were mapped, revealing the initial nonpolar folds.

首先描绘出邻近氨基酸之间的短程接触，揭示了最初的非极性折叠。

Secondly, from the perspectives of aesthetics, semantics and philosophy, the object and subject factors relating to the language-sense will be examined and defined both ultimately and ontologically, so as to provide an opening and multi-dimensioned perspective and platform.

二是以美学—语义学—哲学为多元维度，对语感的外在对象和主体实质进行终极性追问和本体性确认，为当代汉语语感理论研究提供多元开放的思维视野和认知平台。

Cell polarity plays an essential role in the tissue development and organogenesis.

细胞极性是真核细胞的一种基本特征，决定细胞形态和胞质大分子的不对称分布川。

Results: the positive cells mostly included ependymal cells of myelocoele, glial cells, anterior horn motor neurons, and epithelial cells of spinal pia mater and their expressions were mainly located on cell membrane. interestingly, aqp4 distribution in glial cells and ependymal cells showed certain directivity, but the former was mainly in the membrane side contacting with capillary endothelial cells and the latter mostly in the basolateral membrane of ependymal cells.

结果： 免疫组织化学染色和原位杂交结果显示胶质细胞、前角运动神经元、中央管室管膜细胞、软脊膜上皮细胞均表达阳性，aqp4主要分布于细胞膜，其中，胶质细胞和中央管室管膜细胞表达存在极性，前者主要分布在与毛细血管内皮细胞接触的一侧，后者主要分布在中央管室管膜细胞的基底侧膜。

Methods The activitie of anti-lipidperoxidation of Chinemys Plastrum Testudinis of petroleum-ether, acetoacetate and 95% alcohol solution from two producing areas was studied by DPPH.

方法采用DPPH法分别测定两种不同产地龟板的石油醚、乙酸乙酯、95％乙醇等不同极性溶剂提取物的抗氧化活性。

The critical time of failure was determined according to the discontinuity point of activation energy and dynamic mechanical properties.

但由于分子链极性基团的存在，PA66易发生老化，从而导致材料的性能降低，使其使用安全性和使用寿命受到影响。

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。