查询词典 cut off

According to the characteristic of the open-off cut s,we have improved the structure of retrievable cement metal bolts so that it can be used in open-off cut s.

针对煤矿开切眼巷道的特点，对可回收水泥金属锚杆结构进行改进，使其能够在开切眼巷道中使用。

The broken sea line only cut off the physical connection with other part of the world. Such cut off is temporary and the damage can be measured.

断掉的海缆，只是断开了我们跟部分世界的物理连接，这种断开，在时间上是有限的，在损失上也是可计算的。

First, improved the heuristic cut-off algorithm, which combinate the filter algorithm and heuristic cut-off algorithm, speed up the execution.

第一，启发式剪枝改进算法将过滤算法和启发式剪枝算法相结合，加快了算法的执行速度。

We dare to take photographs and killed you," Wang Hao Feng in this "made the process, an opportunity to talk with his workers. darkish holding the hand was cut off with a show of a large portion of the fingers, tell him that it was the machinery inside the factory to cut off of it.

敢拍照打死你&在王浩峰这次&暗访过程中，一名有机会与他交谈的工人，举着黑乎乎的手，露出一个被切掉了一大截的手指，告诉他这是被工厂里面的机器给切掉了的。

The spectrum of cut-off frequencies is discussed in electromagnetical symplectic system. The wave number k is given and the cut-off frequencies are computed.

在电磁波导辛体系内讨论波导的通过谱，给出一定的波数并建立相应的变分原理，得出本征值方程并计算了波导的截止频率。

Methods:keep supraspinous ligament,interspinous ligament ,thoracolumbar and the periosteum of lamina.The supraspinous ligament and interspinous ligament was cut off below affected spinal canal.The lamina was cut off longitudinally with a chisel along the outside of lamina,detach ligament flavum bilaterally,and reverse upward lamina and the compound structure of back to open spinal canal.

将部分腰背筋膜、棘上韧带、棘间韧带及椎板上骨膜保留，于病变节段下一椎间隙切断棘上棘间韧带，用骨刀（骨刀宽面与矢状面成角10~15度）在上下关节内侧2mm处自下而上并保持骨刀宽面进入椎板深度与椎板厚度相一致切断两侧椎板，牵开椎板及棘上棘间韧带，常规进行椎管减压，椎板及棘上棘间韧带回植。

The host produces: The wedge type gate valve, the bright pole coal gas gate valve, the gate valve, the electrodynamic balance-like double damper plate gate valve, the box thread gate valve, the bright pole underground gate valve, the electrically operated dark pole wedge type gate valve, seals the gate valve, the knife gate valve, the cut-off valve, the box thread cut-off valve (Japanese-style, Soviet type), to turn on lathe softly opens the type check valve, to risefall the check valve, the noise elimination check valve, to clamp the small dish shape check valve, the vertical check valve, to stand lies the dual purpose check valve, the small dish shape by-pass valve, the by-pass valve, the stopcock, the Three Contacts stopcock, the plunger valve, the ball valve, the flange reed valve.

主产：楔式闸阀、明杆煤气闸阀、闸阀、电动平衡式双闸板闸阀、内螺纹闸阀、明杆地下闸阀、电动暗杆楔式闸阀、软密封闸阀、刀型闸阀、截止阀、内螺纹截止阀、旋启式止回阀、升降止回阀、消声止回阀、对夹碟形止回阀、立式止回阀、立卧两用止回阀、碟形平衡阀、平衡阀、旋塞阀、三通旋塞阀、柱塞阀、球阀、法兰蝶阀。

Rotary valve capacity is about the same size straight trip valve 2 ~ 3 times, spin valve can be used to improve the blending amount of the feed pipe without changing the size, can greatly reduce costs, for this reason, part of the rotary valve has been designed to replace the cut-off valve flange face flange form of connectivity and is equipped with connecting bolts, such valves even better than the cut-off valve replaced them cheaper.

旋转阀的容量大约是相同尺寸的直行程阀的2～3倍，旋转阀能够用于提高掺合量而不改变进料管线的大小，可以极大地降低成本，基于这个原因，部分旋转阀已经设计成可代替截止阀的法兰面对法兰面的连接形式，并配有连接螺栓，这类阀甚至比他们所替代的截止阀还便宜。

The sound field in the volute and the sound power levels of the cut-off noise for three volutes with different cut-off clearance have been computed and the acoustic pressure distribution in space and change with time are discussed.

本文用此方法计算了三个不同风舌间隙的离心风机蜗壳声场及风舌噪声声功率，并讨论了蜗壳内声压场分布和随时间变化。

The stop band above the waveguide cut-off frequency can be controlled by tuning the varactors loaded between the arms of SRRs. Similarly, the pass band below the waveguide cut-off frequency can also be tuned by the same token.

在波导的截止频率之上，我们可以通过控制变容二极管的电容值达到控制禁带的目的，在波导的截止频率以下，我们依然可以通过改变变容二极管的电容来控制通带。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。