最长度

Thus by using longer crystal and focused pump beam in OPA or OPO, the gain of amplification can be increased and oscillation threshold be reduced.

本文从理论上和实验上证实，OBNC对OPA和OPO参量作用有特别重要的意义，它可以使泵光束和信号光束在非线性晶体中实现最大的交叠并允许泵光束有较大的发散度，从而可以通过加长非线性晶体的长度或会聚泵光以增加参量作用的增益和降低振荡的阈值。

The block coefficient,Cb is the ratio of the volume of displacement to the volume of a rectangular block whose sides are equal to the breadth extreme,the mean draught and the length of design waterline.

2，船舶的容积系数，CB体积系数是排水量和水下标准体积最大宽度的比值，是指设计水线长度和吃水的体积。

Replace the starter brush holder assembly and the starter yoke assembly.

如果长度比最小值少，替换起动机炭刷架和电刷装配。

The cold-flow field in the gasifier chamber is studied.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于d〓=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O〓在喷嘴两个流道中的分配比例。

The nozzle of the gasifier is simplified. The cold-flow field in the gasifier chamber is studied. The research shows that the chamber has recirculation along the whole length. The particles in the chamber perform a very good flowing characteristics even for the large particles of dp=150μm, and no abrupt change is observed. This is due to the operational pressure is high and the density of the gas is large there. The maximal reflux velocity of both phases, the reflux intensity, the concentrational distribution of particles, and the static pressure loss in the chamber are all related to following factors: the load of gasifier, the concentration of coal-water slurry, the diameter of the coal particle, the distribution ratio of oxygen in the two channels of the nozzle, and the angle of jet in nozzle.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于dp=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O2在喷嘴两个流道中的分配比例、以及喷嘴的射流角等参数有关。

It is learned that people Rio Tinto River Basin mining copper, silver, gold and other metal ore has been more than 5,000 years history.

墨西哥水晶洞是世界上一些最为人熟知的天然水晶的家，长度最长的可达到36英尺(约合11米)。

The conductor insulation on the end of a drop cord entering a connector strip housing is not prohibited from having a rating of less than 125°, but C shall not be less than 90° 194° when the leads extend a maximum of 152 mm (6 C F, inches into the connector strip housing for splicing and are positively prevented from contacting any wire in the connector strip other than the leads of the wires to which they are spliced.

舞台灯标准除外：插入连接器条壳体的用户引用线终端导线绝缘必须高于90°(194°而又小于 C F) 125°的温度等级。插入连接器条壳体电线伸出最大长度为152 mm (6 inches)不是将 C 电线绞合导通，而是有效防止接触到任何电线。

By means of high speed gas stream compound with coaxial cutting gas for pulsed Nd:YAG laser on cutting of ceramics,the technological parameters affected on the thickness of re cast layer and the exiting of crack in re cast layer were studied.

针对激光切割陶瓷产生的重铸层和裂纹，设计了超音速喷嘴，采用侧吹高速辅助气流与同轴切割气流复合技术，研究了激光加工工艺参数对重铸层及裂纹的影响规律，开发了获得最小重铸层厚度和裂纹长度的高效率激光切割方

Minimum breath or length of the part of standard size plate to be replaced are: For shell plate or strength deck plate: Within 0.6Lamidship:1600mm; Outside 0.6Ladmiship: 800mm.

标准规格的钢板需更换的最小宽度或长度：外板和强力甲板：在舯 0.6L 区域内为 1600mm；在舯 0.6L 区域外为 800mm。

A second Ingo Dalton projection takes up most of one of the shorter walls in the space, adjacent to one of two corner clusters of four glass drop pendant lights of varied lengths, by Vistosi.

第二英戈道尔顿预测占用空间中的一个最短墙，毗邻的两个玻璃下降了4个不同长度的Vistosi吊灯，角落集群之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。