总压力

建立了平行流道DMFC阳极的压力降计算模型，求解了DMFC阳极的总压力降。

A computational model of pressure drop in the parallel anode channels in DMFC is set up , and the total pressure drop of the anodic DMFC is calculated .

方法对13例有足底胼胝的糖尿病患者检查身高、体重，以FootScan足底压力分析系统2m板检查其胼胝去除前后足底总压力、总冲量、局部压力、局部冲量。

Methods The total pressure , planter pressure , total impulse and planter impulse were measured with the F-SCAN 174 sensors in 13 type 2 diabetic patients with callus ( 22 feet ) before and after the callus was treated by the professional nurses .

运用有限元软件ANSYS分析了总压力在各个支撑轮胎间的分配、轮胎的应力、应变和位移情况，得出了轮胎受力与轮胎径向位移之间的关系曲线。

Pressure distribution between all support tires , stress , strain , and displacement of tires were simulated with ANSYS . And the relation curve between force of tire and radial displacement was educed .

研究了激光泵浦效率与泵浦腔内气体总压力，He和Ar分压，Xe的含量之间的函数关系。

The power efficiency was studied as a function of cell pressure , xenon concentration , He and Ar fractions . The lasing model was checked using experimental results .

水套总压力的计算结果为40kPa。

Total pressure loss through water jacket is 40 kPa .

在管路的进口处，给定总压力和总温度。

A stagnation pressure and stagnation temperature were set at the pipe inlet .

磁控管内残余气体总压力的量测

Measurement of Total Pressure of Residual Gases in Magnetrons

为了便于设计者参考，还给出了计算压力和总压力的近似公式.最后，还用电模拟量测方法对所求结果进行了校核。

Approximation formulas are also given and intended for the use of designers .

另外，螺旋气道的总压力损失主要发生在气道部分。

The total pressure loss of helical intake duct mainly takes place in duct .

本文论述了真空白炽灯内总压力与寿命变化的关系。

The relationship between total pressure and life time in incandescent lamp is described here .

辊间接触总压力及单位宽压力不变时轧辊弹性变形

Elastic Deformation of Rolls Under the Condition of Invariable Entire and Unit Pressure in Touching

当孔隙总压力超过岩石的破裂压力时，气体将被释放。

When the pore pressure exceeds the formation fracturing pressure , gas would be released .

风机根据计算空气量和总压力损失的数值进行选择。

And blowers are chosen according to calculation of air volume and total pressure loss .

推导曲面壁上静水总压力计算公式的另类方法

Other Methods to Derivate Calculation Formula of the Total Pressure of Still Water on Curved Walls

工程师法压井立管总压力和地面套压控制原理

Control Principle of Total Stand Pipe Pressure and Casing Pressure in Kill Opera-tion by " Engineer Method "

大气的总压力为其各组分气体的压力之和。

The total pressure exerted by the atmosphere is the sum of the pressures exerted by its component gases .

测量总压力和静态压力，把皮托管和静态管组合起来；通常用于航行器的测量。

Combined Pitot tube and static tube that measures total and static pressure ; used in aircraft to measure airspeed .

妊娠晚期孕妇总压力是影响孕妇焦虑、抑郁水平的重要因素，压力越大，孕妇焦虑、抑郁水平越高。

The psychological stress was the main factor affecting the anxiety and depression level of women in their late pregnancy . 4 .

而气孔尺寸分布均匀性受气体总压力以及氢气分压和氩气分压比值的影响。

The distribution uniformity of pore size was influenced by the total gas pressure and ratio of partial pressure of hydrogen to partial pressure of argon .

气体总压力是决定气孔平均直径的最主要因素，即随着总压力的增大，气孔平均直径降低。

The total gas pressure was the key factor influencing the average pore diameter , namely the average pore diameter decreased with increasing total gas pressure .

室内相对湿度为70%～95%，通风总压力损失为40.3Pa。

When the cooling installation was running , the inside air relative humidity was 70 % ￣ 95 % . The total ventilation pressure loss was 40.3 Pa.

通过计算和分析得出如下结论：（a）在本课题设定的工况下，电池总压力降随着电流密度的增大而减小。

The conclusions are as follows . At first , in the setting condition of this paper , the total pressure drop of DMFC and the current density are inversely proportional .

结果胼胝去除后，足底总压力、总冲量、局部压力、局部冲量等指标分别下降了13%、11%、18%和18%，与胼胝去除前比较，有显著差异。

Results The total pressure , total impulse , total planter pressure and local planter pressure were decreased obviously 13 % , 11 % , 18 % and 18 % respectively .

当电流密度为零时，阳极总压力降也随着进料流量的增加而增大。

Fourthly , on the conditional that the current density is zero , the total pressure drop of anode will also rise with the increase of the methanol solution flow rate .

列举了水力学教材中曲面壁上的静水总压力计算公式推导方法及优缺点，并根据教学中的实际效果，给出了建议采用的方法。

The strongpoint and disadvantage of the derivation method of the calculation formula of the total pressure of still water on curved walls in hydraulics textbooks are particularized and suggested methods are proposed according to practical purpose in teaching .

摩擦阻力压力降在总压力降中所占的百分比与气流体积通量的关系存在拐点，拐点处对应于弹状流向块状流的流型转变。

The relationship curve , which is of the gas flux and the ratio of frictional pressure drop to total pressure drop , has inflexion point . This inflexion corresponds to the transition from slug flow to churn flow .

合同护士工作总压力与焦虑程度呈正相关（P<0.05），病人护理方面和管理及人际关系方面与消极应对方式呈正相关（P<0.05）。

The job stress had a positive relationship with the level of anxiety ( P < 0.05 ) . Patient care and interaction , interpersonal relationships and management issues had positive relationships with the passive coping styles ( P < 0.05 ) .

试验发现，在一定的温度下，当表观剪切速率达到某一值时，总压力降急剧下降。而临界的表观剪切速率则随着口型直径的增加而减小；

It is found that when the operation temperature is fixed , the total pressure drop goes down suddenly as apparent shear rate is up to a certain value , and the critical shear rate decreases with the temperature and the die diameter increasing .

利用组合的二次回归正交实验设计方案，对钽低温离子渗氮条件下，表面物相及固溶体中氮的含量随渗氮温度、气氛总压力和氢氮摩尔比的变化进行了系统研究。

The change of phase forming and nitrogen content in ion nitriding layer of tantalum , at relatively low temperature as compared with its high melting point , with temperature , total pressure and hydrogen mole fraction was systematically researched by quadratic orthogonal regression experimental design .

利用非金属材料水力旋流器进行试验，找出了有效降低水力旋流器压力损失的方法，试验结果证明，加大水力旋流器入口截面尺寸可有效降低总压力损失，而其分离效率基本不受影响。

The method for reducing effectively the pressure drop in the hydrocyclone is found by means of lab test . The test proves that the total pressure drop can be reduced by enlarging the section size of the hydrocyclone inlet with little influence on the separation efficiency .