片语

area moment ratio相对静面积矩

nozzle area expansion ratio喷管扩张比

area-ratio matrix面积比矩阵

the area constriction ratio面积收缩比

area balance ratio面积平衡比

area contraction ratio面积缩窄率

area illumination ratio区域照度比

contact area holding ratio接地面积保持率

area displacement ratio面积置换率

英汉例句

• Outer door temperature, solar radiation and area ratio of window to wall have impact on the indoor air temperature change.

  分析了室外气温，太阳辐射，窗墻面积比对房间温度下降与上升的影响。

• The area ratio of protection forest and economic forest in forest land, thin stocked land and shrubbery land is about 34:1.

  有林地、疏林地和灌木林地中防护林与经济林的面积比例约为34：1。

• The performance of steamjet ejector was investigated by changing the secondary to the primary throat area ratio and the position of the steam nozzle.

  计算并分析了第二喉管与工作蒸汽喷嘴喉管面积比、喷嘴出口截面与混合段入口截面间的距离等几何参数对喷射器操作性能的影响。

• The second-throat area ratio limit, the minimal starting pressure ratio and the corresponding cell pressure were obt.

  采用该方法可以较好地估计第二喉道极限面积比、最小启动压比以及对应的盲腔压力。

• The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.

  试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。

• Commercial and service buildings occupy less land, but feature higher intensity, with floor area ratio below 1.0, and building density limited withing 35%.

  商业和服务业的建筑占地较小，使用强度较高，容积率控制在1.0以下，建筑密度控制在35%以内。

• The optimal area ratio is singly related with friction loss coefficient, and it is not related to the density ratio of fluids.

  最优面积比只与摩擦损失系数有关，而与流体间的密度比无关。

• Development intensity control: in development intensity, high-star holiday hotels feature medium and low intensity, with floor area ratio less than 0.8.

  开发强度控制：高星级假日酒店开发强度为中低强度，容积率控制在0.8以内。

• On the basis of analysing the experiments of atomized jet vacuum pump. it puts forward an empirical optimized working pressure formular for a definite area ratio in.

  在分析液气射流泵的试验报告基础上，给出每一确定面积比的最优工作压力的经验表达式。

• The overlapping sensitivity matrix, area ratio (AR), reconstruction image, two-absorber model, and contrast-to-noise ratio (CNR) in different depths are used to evaluate the performance of PG.

  论文采用重叠灵敏度矩阵、面积比、重建图像、双吸收组织模型、不同深度下的信噪比等评价参数，对提出的多边形探头分布模型的性能进行评估。

• This is reflected mostly by the fact that the R value increases with the area ratio of a resistor to the metal connected with it. On this phenomenon, numerous experiments have been d…

  这主要体现在R_□值随该电阻所连金属面积与该电阻面积比例的增大而增大。

• A new method of estimating damp ratio of a underdamped system is presented by calculating area ratio of two contiguous periods, which is applicable to experimentation.

  提出了一种适用于实验测量欠阻尼系统阻尼比的方法，即通过计算相邻两个周期波形的面积之比来测定系统的阻尼比。

• The fingerprints of Shenmai injection was established by HPLC, and the relative retention time and peak area ratio of each common peak was determined.

  采用高效液相色谱法建立其指纹图谱，确定各共有峰的相对保留时间和峰面积比值。

• We do not think we have to build one plant, the floor area ratio below 1.0, unrealistic.

  我们不认为我们必须建立一个工厂，在低于1.0，不切实际的楼面面积的比率。

• Heat tolerant cultivar is higher than heat sensitive cultivar in leaf phloem area ratio and leaf sheath duct area ratio, while lower in leaf duct area ratio and leaf sheath phloem area ratio.

  耐热品种的叶片韧皮部面积比例、叶鞘导管面积比例大于不耐热品种，叶片导管面积比例、叶鞘韧皮部面积比例则小于不耐热品种。

• The cut strength of cement soil pile composite foundation is calculated using the area ratio formula.

  采用面积比的公式计算了粉喷桩复合地基的抗剪强度。

• To remind you of something we learned from biology: the surface area ratio increases when the volume of an object decreases.

  要是你还记得的话，上生物课时我们学过：一件物件的表面面积比率，随着物件体积减少而增加。

• The paper is focused on the study of the influence of the factors such as the bearing area ratio and its eccentricity act on the local bearing strength of the high strength concrete.

  重点研究在条形荷载作用下承压面积比及偏心距等因素对高强混凝土试件局部承压受力性能的影响。