质子的

This model couples the conservation of mass, momentum and species equations with transport equation in the membrane.

模型耦合了连续方程、动量守恒方程、物料守恒方程和水在质子交换膜中的传递方程。

The key equipment of proton therapy system is ion source machine, include two types, cyclotron and synchrotron.

质子治疗系统主要的设备是射线源发生器，有回旋加速器和同步加速器两种。

When two deuterium nuclei (each containing a deuteron are proton, one neutron) polymerization into a helium-4 nucleus, releasing a large number of atomic energy.

因为当2个氘核（每个氘核都含有1个质子、1个中子）聚合成1个氦4原子核时，释放出大量的原子能。

MARKET FORECAST: N, N-dimethylformamide is a basic chemical material and an excellent organic dissolvent.

市场分析：N，N-二甲基甲酰胺是一种基本有机化工原料和优良的有机非质子极性溶剂。

A 3D dosimetry system of proton therapy facility was designed and constructed in Institute of Modern Physics.

文章描述了中国科学院近代物理研究所正在研制的IMP质子治癌装置3D剂量测量系统。

Elastic scattering of 〓 and 〓 with proton using reversible kine-matics is studied.

论文讲述了采用逆运动学方法用放射性核束〓和〓与质子弹性散射的实验准备、设计方法、实验情况、实验数据处理。。。

The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron.

由于质子与电子的质量比很大，能量平衡时间比粒子间碰撞时间长。

Reduces pancreatic gland exocrine , used ① fasted and stomach and intestine reduced pressure , reduced the gastric acid and food stimulates the pancreatic juice secretion , and reduced vomit with the distension of the abdomen .

3减少胰腺外分泌，采用了①禁食及胃肠减压，以减少胃酸与食物刺激胰液分泌，并减轻呕吐和腹胀，②质子泵抑制剂静脉给药，抑制胃酸分泌，还可预防应激性溃疡的发生。

Proton Energy Systems is pleased to team up with ERDC's Construction Engineering Research Laboratory on this cutting-edge technology,' says Rob Friedland, president and CEO of Proton Energy Systems.

"质子能量系统公司很高兴与ERDC的建筑工程和研究实验室就这项尖端技术组成团队。"

After decades of planning and construction, the first protons were circulated around the Large Hadron Collider .

经过几十年的规划和建设，首批质子在大型强子对撞机周围圆环运转。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。