Silk protein of tryptophan and tyrosine can absorb ultraviolet ray, therefore silk has good anti-uv function.
丝蛋白中的色氨酸、酪氨酸能吸收紫外线，因此丝绸具有较好的抗紫外线功能。
The method has been applied to the determination of tryptophan and tyrosine in compound amino acid injection, and the relative errors were 4.0% and 2.6% .
以同样方法对复合氨基酸注射液进行测定，通过训练好的网络进行色氨酸、酪氨酸含量的计算，相对误差分别为4.0％和2.6％。
The partial least square (PLS) method for spectrophotometric simultaneous determination of phenylalanine, tryptophan and tyrosine in the mixed amino acids was studied.
本文将偏最小二乘法(PLS)用于分光光度法同时测定混合氨基酸体系中的苯丙氨酸、色氨酸和酪氨酸。
The relation between yellowness index and time of irradiation is a power function. After irradiation, the most decreased amino acids are corresponding to tryptophan, histidine and tyrosine.
结果表明，泛黄真丝绸的黄度指数与氙灯照射时间之间是乘幂函数关系，泛黄真丝绸中的色氨酸、组氨酸及酪氨酸的损失百分率最大。
Tyrosine, tryptophan and asparagines produced DCAN after chlorination. There was only glycine which didn't form CHD.
只有酪氨酸、色氨酸和天冬酰胺加氯反应后生成了二氯乙腈（DCAN）；
The second part investigates the SERS and the adsorptive behavior of the BSA, L-tyrosine and L-tryptophan.
第二部分研究了BSA、L-酪氨酸和L-色氨酸分子及其在离子存在下在银纳米颗粒表面的SERS效应和吸附行为。
The amount of aromatic amino acids such as L-tryptophan, L-tyrosine and L-phenylalanine was important for the accumulation of D-ribose, and its amount need to be controlled precisely.
培养基中芳香族氨基酸如l色氨酸、l酪氨酸和l苯丙氨酸的含量影响着d核糖的形成，其含量需严格控制。
The amount of aromatic amino acids such as L-tryptophan, L-tyrosine and L-phenylalanine was important for the accumulation of D-ribose, and its amount need to be controlled precisely.
培养基中芳香族氨基酸如l色氨酸、l酪氨酸和l苯丙氨酸的含量影响着d核糖的形成，其含量需严格控制。
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