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rate pressure product 心率-收缩压乘积
The propellant containing DDI possess the long pot time of slurry, high mechanical properties at low temperature and low burning rate pressure exponents (compared with IPDI). 用作丁羟推进剂的固化剂;推进剂具有长的工艺使用期、好的低温力学性能和低的燃速压力指数.
The experimentalresults proved that CdS is a better additive for lowering HTPB compositesolid propellant burning rate pressure exponent. 实验发现,硫化镉是一种较好的降低HTPB复合固体推进剂燃速压力指数的添加剂。
The burning rate pressure exponent of GAP/AN propellant was high for the thermal decomposition characteristics of ammonium nitrate and easter nitrate(BG). 硝酸铵及硝酸酯的分解对压力比较敏感，是造成GAP/AN推进剂压强指数高的主要原因；
When CdS was used withother burning rate catalyst as a mixture additive, it may obviously lowerpropellant burning rate pressure exponent and enhance propellant burning rate. 当硫化镉与其它燃速催化剂混合使用时,在提高推进剂燃速的同时,仍能达到较大幅度降低燃速压力指数的目的。
heart rate-systolic blood pressure product 心率收缩压乘积
When the permissible rated pressure is exceeded, a specially designed diaphragm prevents damage to the chemical seal. 如果超过了允许额定压力,特殊设计的膜片可以防止对化学密封产生破坏。
At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
Based on the analysis of the data obtained from the data sampling to the dynamic pressure,rating pressure and pressure of the stopping point,the indicated chart could be achieved. 该系统通过对气缸内的动态压力信号、压力标定信号及活塞止点信号进行数据采样,并对实测采样数据分析处理,得到示功图;
What is the rate? Do you use the meter? 要多少钱?你使用计价器吗?
Based on the analysis of the data obtained from the data sampling to the dynamic pressure, rating pressure and pressure of the stopping point, the indicated chart could be achieved. 该系统通过对气缸内的动态压力信号、压力标定信号及活塞止点信号进行数据采样，并对实测采样数据分析处理，得到示功图；
Pressurize Product Network Management System 密封件网络管理系统
What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
By power we mean the rate of doing work. 我们说功率就是指做功的速率。
They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
At that rate, he ought to be punished. 如果那样，他应该受到惩罚。
Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
Above rate applicable until further notice. 除非另有通知，上述运费率适用。
At any rate we must go on Tuesday. 无论如何，我们必须在星期二走。