This gene can convert a less toxic drug, 5-fluorocytosine (5-fc), to 5-fu inside the stem cells, and the chemotherapy can then seep out into the tumor, producing a lethal by-stander effect.

该基因可在干细胞中将毒性小的5 -氟胞嘧啶(5 - FC)转变为5 - FU，该化疗药物由干细胞进入肿瘤细胞，产生致死性的旁观者效应。

The briquette made by rolling coal powder mixed with the cohesive agent has good resistance to water and, its resistances to pressure and falling can meet national stander...

制得的粘结剂有强的粘结性，与煤粉混合经辊压制成的型煤耐水性好，跌落强度和抗压强度均达到国家工业型煤攻关指标。

Article 161 If any participant in the proceedings of a trial or by-stander violates the order of the courtroom, the presiding judge shall warn him to desist.

第一百六十一条在法庭审判过程中，如果诉讼参与人或者旁听人员违反法庭秩序，审判长应当警告制止。