The weekly accumulativevalue of neutral insects and insect pests sub-community possessed similarity. However, their quantity succession is negatively correlated.
中性昆虫亚群落与害虫亚群落三个指标的每周累加值具有相似性，但数量消长呈负相关性。
2
Yes, you asked me to guarantee that by the time your usance L/ C is due, the accumulativevalue of our purchase from you should be the same as the value of your L/ C.
你要求我保证，在我们的远期信用证到期时，我们在你们那儿的购买总值应等于你们信用证的金额。
3
Under the constant bending times, the biggest bending angle can be obtained with an optimal accumulative line energy value.