| 1. | Exogenous variables can include lagged values of endogenous variables .
外生变量可以包括内生变量的后滞值。 |
| 2. | Every model includes exogenous and also endogenous variables which must be estimated .
每一个模型都包括需要估计的外生变量和内生变量。 |
| 3. | The usual keynesian starting point, however, is to assume that the demand for exports is exogenous .
但凯恩斯主义的通常出发点是假设出口需求是外来的。 |
| 4. | Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis .
吲哚乙酸，激动素或赤霉酸的外源施用刺激了光合作用。 |
| 5. | In normal persons, pain serves to protect the body from exogenous injury and internal disease .
对正常人而言，疼痛是用来保护人体免受外源性损伤及内部疾患的。 |
| 6. | It seldom happens that all the determining variables on the right-hand side of any single equation are exogenous .
任何单一方程式的右方的独立变量并非都是局外变量。 |
| 7. | Future workers should be particularly cautious in plant chemistry to exogenous chemical influence .
未来的研究者在把植物的化学变化归因于外来的化学影响时要特别小心。 |
| 8. | The specification of the right exogenous variables, which affect the economy is a very important and also difficult task .
详细说明影响经济的恰当的外生变量是一项十分重要也是十分困难的任务。 |
| 9. | The very multiplicity of responses to exogenous chemical growth regulators points to the essential contrast with animal hormones .
对外源化学生长调节剂的十分多样化的反应表明了与动物激素的主要差别。 |
| 10. | Pathogenic organisms such as bacteria or viruses are not included as these would fit into the exogenous population processes .
致病性有机体（例如细菌或病毒）由于它们更符合于归入外生性种群过程的项目之内而不是被包括在其中。 |
