instrumental

adj.

乐器的；仪器的；有帮助的；起作用的

复数：instrumentals

instrumental analysis仪器分析；器械分析

instrumental music器乐

instrumental error仪器误差；仪表误差

instrumental variable工具变量；工具变数

1. These tests require an extremely sophisticated instrumental effort.
   这些试验需要极其尖端仪器才能办到。
2. I like instrumental music better than vocal music.
   我喜欢器乐胜于声乐。
3. His instrumental works are popular amongst the students.
   他的器乐曲在学生中很受欢迎。
4. Your advice has been instrumental in settling the question.
   你的劝告对决这个问题是有帮助的。
5. Encouragement is more instrumental for the development of children than blame.
   鼓励比责备对孩子的成长更有帮助.

1. His instrumental works are popular amongst the students.
   他的器乐曲在学生中很受欢迎。
2. This tune is a representative piece of Hebei folk instrumental music.
   此曲是河北民间器乐曲中具有代表性的作品之一。

Self-maintaining and instrumental activities of daily living
Another Look at Instrumental Variable Estimation of Error Component Models
Generalized Instrumental Variables Estimation of Nonlinear Rational Expectations Models
Another look at the instrumental variable estimation of error-components models ☆
Identification of Causal Effects Using Instrumental Variables (Disc: P456-472)
Deep Brain Stimulation Improves Performance of Complex Instrumental Paradigms
Assessment of older people: self-maintaining and instrumental activities of daily living.
Estimating the Effect of Smoking Cessation on Weight Gain: An Instrumental Variable Approach
Problems with Instrumental Variables Estimation When the Correlation Between the Instruments and the Endogeneous Explanatory Variabl...
ORGANIZATIONAL LEARNING: THE CONTRIBUTING PROCESSES AND THE LITERATURES* The prominence of this instrumental perspective in the mana...