The inflammatory cytokines secreted by host and cachexia specific factor secreted by tumor are the main cause of cachexia.

宿主和肿瘤分泌的炎症因子和恶病质特异因子是引起恶病质的主要原因。

youdao

Special cause variation is a shift in output caused by a specific factor such as environmental conditions or process input parameters.

特殊原因引起变差是由于特定的因素，譬如环境条件或过程输入的某些参数引起过程输出结果。

youdao

The study, published in the March issue of Genes & Development, also reports the first meiosis-specific factor ever found on the X chromosome.

刊登在3月份的“基因与发育”（Genes & Development）期刊上的一篇文章同样报道了首次发现的位于X染色体上的与减数分裂相关的因子。

youdao

And anyone looking to quantify how much any specific factor is to blame could find it a tough issue to study.

CNN: OSHA pushing for new regulations aimed at preventing repetitive motion injuries

So if you're planning to buy a car on a tight or specific budget, you might want to factor in--along with fuel and insurance--the cost of repairing a vehicle when the warranty expires.

FORBES

This is another factor that could cause the non-sport specific revenue number to vary from school to school, as some schools might see more unrestricted gifts to the athletic department.

FORBES: ACC Football Not Cash Cow Like SEC And Big Ten