The effect is to freeze much of the left ventricle, the heart's main pumping chamber, disrupting its ability to contract and effectively pump blood.
其结果是作为心脏的主要动力区的左心室的收缩和有效供血能力受到干扰。
High blood pressure eventually leads to enlargement of the main pumping chamber of the heart, which is measured by the "left ventricular mass index" or LVMI.
高血压最终导致心脏的主要动力泵区(左心室)的增大，这是可以通过“左心室容积系数”(或简写为LVMI)测得的。
A sheath (30) closes the opening (18) and embraces an inner portion of the plunger (25), whereby pumping chamber (33) is defined between the pump body (11) and the sheath (30).
一外壳(30)封闭开口(18)并包围柱塞(25)的内部，由此在泵本体(11)和外壳(30)间限定一增压室(33)。
The project started out with a Ph.D candidate, Riccardo Signorelli, using tweezers to put tiny squares of aluminum into a vacuum chamber and then pumping in a hydrocarbon gas.
这个项目是由博士研究生richccardoSignoreli首创的，他用镊子把正方形的小块铝片放到真空室中，然后鼓入烃气。
The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
以常温空气为介质，通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
A solid laser elliptic cylinder photospot chamber adopting an elliptic cylinder pumping lamp belongs to the technical field of a solid laser.
采用椭圆柱泵浦灯的固体激光器椭圆柱聚光腔属于固体激光器技术领域。
At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber.
在适当的压强下，工艺室被接通高真空泵系统抽气，以继续降低工艺室的压强。
Create a laser by pumping the chamber with a photon beam. Manage the energy states of the laser's atoms to control its output.
通过把光子束注入暗室生成雷射。管理雷射原子的能态，以控制其输出。
The system of VPI equipment mainly includes vacuum chamber, heating unit, worktable with its drive unit, vacuum pumping unit, gas-charge unit and control unit, etc.
该设备主要出密封罐、加热系统、升降工作台、真空系统、充气系统、控制系统及密封罐水冷系统等组成。
The chamber of the automatic sand pumping vessel is divided into a front chamber, a middle sand chamber and a rear power chamber.
该自动抽沙船的船舱分为前舱、中部沙舱和后部动力舱。
The chamber of the automatic sand pumping vessel is divided into a front chamber, a middle sand chamber and a rear power chamber.
该自动抽沙船的船舱分为前舱、中部沙舱和后部动力舱。
应用推荐