1)  γ-HCH
γ-HCH
1.
Kinetics of the anaerobic degradation of HCB and γ-HCH in Liaohe River sediment.;
HCB与γ-HCH在辽河沉积物中的缺氧降解动力学
2.
Photocatalytic degradation of γ-HCH affected by different components on surface of sediments in Liao River;
影响γ-HCH在辽河沉积物表面上光化学降解行为因素
3.
Characterization of the Fe(Ⅲ)-humate Complexes and Its Photocatalytic Function on γ-HCH Photodegradation in Water;
铁氧化物腐殖质络合态表征及对γ-HCH光催化降解研究
2)  γ-γ' coating
γ-γ'涂层
3)  γ/γ' interface
γ/γ'界面
4)  γ/γ' interface
γ/γ'相界
1.
By using the discrete variational Xα (DV-Xα) method, the electronic and bonding structures of γ/γ' interfaces with and without Ir addition in Ni-base single crystal superalloys were calculated in the framework of the first-principles theory.
采用非相对论第一原理分子轨道DV-Xα模型簇方法,计算了Ni基单晶超合金γ/γ'相界的电子结构,并从键重替聚居数(QAB)、界面原子层间的部分键合强度,以及界面原子局域环境总键合强度几个方面,对Ir合金化前后γ/γ'界面的结构稳定性、脆化特性、相间断裂的难易程度等几个方面对γ/γ'相界的结构特性进行了分析。
5)  γ/γ interfaces
γ/γ界面
6)  the ratio of percentage of γ' and γ
γ'、γ″相
1.
Acorrding to the type of the phase and the composition, the ratio of percentage of γ' and γ" phase in these GH4169 alloys which were treated under different condition was given.
用阳极选择性电解脱溶相分离方法及原子吸光法测定GH4169合金中δ、NbC、(γ′+γ″)相含量,并根据析出相的类型和组成,测定不同变形量GH4169合金中γ′、γ″相含量的比值为W_γ:W_γ≈1:3。
参考词条
补充资料:HCH
分子式:
CAS号:

性质:工业品为白色固体,熔点65℃。为多立体异构体的混合物,含杀虫活性成分γ-异构体(林丹)-10%~18%。LD50100mg/kg。20世纪40年代出现的有机氯杀虫剂,可在日光灯照射下,通氯气于苯中得到。对昆虫有触杀及胃毒作用,曾广泛地用于防治农林害虫,因其中含大量无杀虫活性的异构体,且它们不易分解、污染环境,现已被禁用。

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