极性的

Amino acids with nonpolar r groups are less soluble in aqueous solvents than amino acids with polar uncharged r groups.

带有极性非荷电的R基团的氨基酸能与水形成氢键，通常能溶于水溶液。

The first excitation energy and the mean number of the weak-coupling magnetopolarons in the polyatomic semi-infinite polar crystals were studied by using a linear-combination operator and unitary transformation methods.

采用线性组合算符和么正变换，研究磁场中多原子半无限极性晶体中电子和光学声子弱耦合相互作用所产生的极化子的第一激发态能量及平均声子数。

If the voltage polarities are in opposition, the voltmeter reading will be

如果这两个电压的极性相反，那么电压表的读数就为

In the field of visible photosensitive resin, the absorption spectrum, excited state, solvent polarity effect, fluorescence spectrum, fluorescence quenching, concentration effect, photo fading, reaction mechanism as well as photopolymerization kinetics of xanthene iodonium salts and cyanine dye-borate were discussed. It is found that under the radiation of visible light, intra-ion-pair electron transfer reactions occur in bis salt of fluorescein and unsymmetrical trimethine cyanines containing quinoline end group triphenyl-butylboron, and the fading rate is very high.

在可见光敏树脂部分，通过对呫吨染料碘鎓盐和菁染料-硼盐体系的吸收光谱性质、激发态性质、溶剂极性效应、荧光光谱、荧光猝灭、浓度效应、光褪色反应、光聚合动力学等的研究，结果发现：荧光黄双二苯基碘鎓盐体系和含喹啉环端基不对称三甲川菁染料-三苯基丁基硼盐体系在可见光作用下均发生离子对内电子转移反应，且光褪色反应速率很高。

While the best performance on the amount of three less polar constituents, such as acacetin, chrysin and wogonin were obtained by using 60-95 % ethanol.

另外，acacetin，chrysin 及wogonin等三个极性较低的活性成分，则可在60-95 %酒精浓度及温度333 K下，具有最佳的抽取量。

A new compound of merocyanine dye based on fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied.

并对化合物 2的变色过程进行了研究，发现该化合物对极性溶剂如甲醇、N ，N 二甲基甲酰胺和酸或碱如乙酸、乙醇钠等具有良好的变色过程。

Compound 2 had allochroic processes in polar solvents such as methanol or DMF. Acids or alkali such as acetic acid or NaOC_2H_5 also showed apparent influence on the allochroic process.

并对化合物2的变色过程进行了研究，发现该化合物对极性溶剂如甲醇、N，N-二甲基甲酰胺和酸或碱如乙酸、乙醇钠等具有良好的变色过程。

The reasons for significant error were studied by adopting TTC chromogenic method, analyzing alcohol extract of natural antimicrobic component's polarity and making sample appropriate diffusion before plate cultivated.

采用氯化三苯四氮唑对指示菌显色、分析天然产物乙醇浸膏中抗菌成分的极性、样品在平板培养前适当扩散等方法，对K-B法检测天然抗菌成分存在显著误差的原因进行了研究。

Vibrio s are defined as Gram-negative, asporogenous rods that are straight or have a single, rigid curve.

弧菌是革兰氏阴性、不产孢子的棒状或弧状的细菌，可以运动，许多弧菌在液体培养基条件下生长时具有一个极性鞭毛。

An assay of polar auxin transport showed that, in comparison with wild type plants, the basipetal transport activity was greatly reduced in the stem of li mutant.

形态解剖观察发现li突变体茎的形成层和韧皮部分化发育不完全，这与其生长素极性运输能力下降是一致的。

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。