间距

General cross-channel spacing of 30 m, vertical spacing groove 5 - 10 meters.

一般横沟间距30米，竖沟间距5--10米。

Three different tube shapes (namely circular, elliptic and drop-shaped) are considered at two transverse spacings; one of the spacings is similar to the one employed in typical industrial heat exchangers (e.g., at the lignite utility boilers of the Public Power Corporation of Greece,PPC).

在两个横向间距中，考虑使用三种不同形状的炉管；其中一个类似典型工业换热器所使用的间距（例如希腊公共电力公司，PPC的电站褐煤锅炉）。

The difference of the above distance between beagles and rats, and that between male and female were compared.

结果 beagle犬相邻肝小叶中央静脉间距大约为883μm，中央静脉－汇管区间距约为511μm，雌雄犬无差异。

The length and area of lesions increase along with the distance between cannulae, while the maximal peripheral lesion length don't.

毁损物长度及面积随电极间距增大而增加，而电极外围最大值并不随间距增大而增加。

Additionally, you should adjust the spacing between the "two", when the book block through fixed plate and activities-boards, rooms, with a slight resistance, milling cutter head back to work, it will not be due to the "two" spacing adjustment is too large to make the book block milling back friction cause occurs fibrillation an edge on the corresponding wear and tear of the medial two Launchpad, which is to ensure that quality milling back to prevent back milling deformation to make the package this consistent instructions.

此外，还应调整好&两板&间距，当书芯通过固定板与活动护板间时，略感有轻微阻力为度，铣背刀盘工作时，就不致于因&两板&间距调得太大，使书芯铣背发生颤动摩擦导致刀口对应的&两板&内侧磨损，这也是保证铣背质量，防止书背铣削变形，促使包本质量稳定的操作要领。

Bubble Act in accordance with the parameters determined the number of bubbles in the hardening concrete, the size and spacing, concrete calculation of gas, air space, and other factors to evaluate the parameters of the concrete structure of antifreeze.

气泡参数法根据测定硬化混凝土中气泡数量、大小和间距，计算混凝土含气量检测仪器、气泡间距系数等参数来评价混凝土结构的抗冻性。

Bubble Act in accordance with the parameters determined the number of bubbles in the hardening concrete, the size and spacing, concrete calculation of gas, air space, and other factors to evaluate the parameters of the concrete structure of antifreeze.

气泡参数法根据测定硬化混凝土中气泡数量、大小和间距，计算混凝土含气量、气泡间距系数等参数来评价混凝土结构的抗冻性。

Testing results indicate the distance of indenters decreases with direction of crack initiation deviate from original vertica line, deviate angle increases with the distance of indenters decreases.

由实验得知，随刀头间距之缩短，裂缝之初裂方位，会偏离原垂直之贯切轴，偏离之角度随间距之缩短而增加，而裂衍路径朝朝侧向自由偏离之趋势而得以观察。

In the paper, the vacuum infusion molding process based on grooves was investigated by experiments, and the parameters of width, d e pth and spacing for flow grooves and spacing for supply grooves were optimized a ccording on the molding experiments and various factors that had influence on th e mold filling process were discussed.

真空注射成型工艺是一种新型的复合材料液体模塑成型工艺，对沟槽型真空注射成型工艺开展了实验研究，通过充模实验确定了引流槽的宽度、深度和槽间距及主槽的槽间距等工艺参数并进行了优化；对影响充模过程的各种因素进行了详细的讨论，并以夹芯面板的制作实例阐述了沟槽型真空注射成型的工艺过程。

For narrow-band signals, three uniform linear arrays, whose grating lobes are not overlapped by setting the angles between the arrays and the same pointing of main-lobes, are used and then multiplication of three patterns is operated to reduce the grating lobes of large-spaced array, which makes the array operate in broad band. For wideband or ultra-wideband signals, array pattern in the whole frequecy band is identical by designing the frequency-dependent weighting coefficients based on the Bessel function, and therefore grating lobes in high frequency parts are suppressed.

对于窄带接收信号，利用三个相交的大间距均匀线阵，通过设置它们之间的角度和主瓣指向相同使各自的栅瓣位置错开，然后把三个方向图相乘从而抑制大间距阵列栅瓣，因而适用于宽频带工作；对于宽带接收信号，利用Bessel函数设计与频率有关的加权系数，产生整个信号带宽内恒定的方向图，从而抑制了高频部分的栅瓣。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。