It is well established that the cardiac contraction is initiated when an action potential depolarizes the sarcolemma . 已经确证，心肌收缩始于动作电位使肌膜去极化。
The principle of cyclic sedimentation applies to deposits dating from earliest paleozoic time to the holocene . 旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物。
The bonds, which were introduced in 1956, are in units of one pound and are redeemable at face value on demand . 这种债券始于1956年，以一英镑为单位，需要时可按面值兑现。
A process in which the final state of the system is the same as the initial state is called a cyclic process . 若在一过程中，体系的终态和始态相同，则称此过程为循环过程。
Royalists therefore laugh at the present state as if because of its violent and terrible entry it could not always last . 保皇党人嘲笑目前的状况，认为它始于暴力、恐怖，便不能持久。
I argued that a force of several divisions would have to be established in anzio before significant results could be achieved . 我分析在安齐登陆，需使用数师强大的兵力始能完成重大的战果。
As i told you, i was in perplexity before, and acquainted you with the circumstance, that i might have your advice . 我早已告诉过你，我感到万分为难，所以我才把始未告诉你，好让你出个主意。
The art of alchemy began in the middle east and prospered in that part of the world and in europe till the end of the seventeenth century . 炼金术始于中东，到17世纪末，便盛行于中东地区和欧洲。
When two parcels of air with different initial temperatures are mixed, the result is a mixture with a higher relative humidity . 当初始温度不同的二个气块混合时，结果是形成一个具有较高相对湿度的混合物
In this knowledge there was some of the inevitability and the beauty of fate, fate which one asks for, which one accepts in full . 在这了解中包含着命运的不可避免性和美感，那是人们始于要求而最终完全接受的命运。
