Lots of experiments are preformed and some available measures are taken to make the currents balanced . at last , the simulation model of pll is used in inverter circuit , the dynamical performance of the whole system is simulated , and the switching loss is analyzed under different conditions . the method of evaluating the stress ability of power mosfet is given , which is benefit for the system designing 西安理工大学硕上学位论文文章最后将锁相环的仿真模型用于主电路中,模拟出系统工作的整个过程,分析了在不同状态下所对应器件的开关损耗,给出了估算功率mosfet抗瞬变能力的计算方法,从而指导实际_ 1二作,以最短的时间取得最优的系统设计。
Without prejudice to the bank s right to demand immediate payment at any time , the cardholder andor the company shall pay to the bank the current balance specified in the account statement on or before the due date specified therein . if payment for the account is received in full on or before the due date , no finance charge will be levied 持卡人及或公司须于月结单上订明之缴款到期日或以前向本银行缴付列于月结单上目前尚未清偿之款项总额,唯此缴款方式并不抵触或损害本银行于任何时间内对持卡人要求立刻还款之权利。
Without prejudice to the bank s right to demand immediate payment at any time , the cardholder shall pay to the bank the current balance specified in the account statement on or before the due date specified therein . if payment for the account is received in full on or before the due date , no finance charge will be levied 持卡人须于月结单上订明之缴款到期日或以前向本银行缴付列于月结单上目前尚未清偿之款项总额,唯此缴款方式并不抵触或损害本银行于任何时间内对持卡人要求立刻还款之权利。
For example , if you have a bank account class with a field that represents the current balance and a field that contains a list of all deposits and withdrawals since the opening of the account , then you would have a class invariant that states that the value of the balance field is equal to the total of all the deposit values so far minus the total of all the withdrawal values so far 例如,你有一个银行帐户类,它包含一个表示当前余额的字段和一个包含帐户自开通以来所有储蓄和支取清单的字段,那么你也应该有一个类不变式表明余额字段的值与累计储蓄和累计支取之差相一致。