查询词典 floodgate

At the same time, the thesis discusses how to consider carrying capacity of vertical resistance between piles.3. The thesis systematically researched design plan of the TangMa floodgate in several aspects, one of which is design and calculation of anti seepage, another is effects of the lock chamber structure and the control of the gate on energy dissipation and anti abrasive erosion. All these work can offer dependable reason to

从防渗设计与计算、闸室结构和闸门控制运用对消能防冲的影响等方面，对唐马节制闸工程的设计方案进行系统研究，为最终确定较为合理的结构方案提供可靠依据，以达到节省材料，减少投资的目的。

Through the analyse on question of brake in Tongmei Group Sitai Mine,introduced the application of wheeled explosion-proof hydraulic mechanical floodgate on belt conveyor,also elaborated this equipment basic principle,design feature,function characteristic,and it has already succeeded in applying in Sitai Mine.

通过对同煤集团四台矿制动问题的分析研究，介绍了轮式防爆液压机械闸在带式输送机上的应用，并阐述了该装置的基本原理、结构特点和功能特点，现已成功应用于四台矿。

Slings the strobe whole to installs the position, causes the strobe to take place, with inflates the stud to fix the floodgate frame on the wall, and with hangs the plumb bob line and horizon's method inspection strobe installs whether conforms to flatness and the verticality is 0.5~1% request

将闸门整体吊起至安装位置处，使闸门就位，用膨胀螺柱将闸框固定在墙上，并用吊铅锤线及水平仪的方法检查闸门安装是否符合平面度和垂直度为0.5～1%的要求

The 450/80t casting hoist crane host lifts the organization disposition emergency brake goal is prevented after the work brake transmission chain appears the question or the host lift the system overspeed,the emergency brake can the rapid ground floodgate,thus avoids having the molten steel pot effectively to crash and so on significant acci.

450／80t 铸造起重机主起升机构配置紧急制动器目的是防止当工作制动器之后的传动链出现问题或主起升系统超速时，紧急制动器能迅速地上闸，从而有效避免发生钢水罐坠落等重大事故的发生。

Main control circuit adopts electric controlled to exchange electronic switch technology and passing zero detection techniqueing advanced electronic device, which realize to pass zero level and smooth to its cutting ,shuting floodgate and bludgoning into , no over voltage when operating it , there is no electric arc to fire again to shove to have to throw condenser bank, condenser need is it can come into operation again to discharge, its cutting restriction of number of times to throw.

主控制电路采用电力电子器件可控交流电子开关技术和先进的过零检测技术，实现电容器组的过零平滑投切、无合闸涌流冲击、无操作过电压、无电弧重燃，电容器无需放电即可重新投入使用，并且不受投切次数的限制。

The company is under the jurisdiction of 843 state-run factories of Industry Corporation of weapons (the Qin chuan of the North of Xi'an now ), have cooperated with unit experts and technical staff such as Zhejiang University , Tsing-Hua University , Xi'an Communications University ,etc. for many years, in absorb , digest Company and AG reaction of Company , BBC of Germany , heat power at the technological foundation, develop , help integrated circuit control and digital control circuit brilliant floodgate in charge of the power of intermediate frequency, apply various smelting , being completely hot , quenching metal to , return bend and reaction heat field of brazing, make reaction heating technology of our company in in a leading position competence at home.

公司隶属于兵器工业总公司国营843厂（现为西安北方秦川有限公司），多年来同浙江大学、清华大学、西安交通大学等单位的专家及技术人员合作，在吸收消化德国BBC公司与AG公司的感应加热电源技术基础上，研制成全集成电路控制及数字控制线路晶闸管中频电源，应用于各种金属的熔炼、透热、淬火、弯管及感应加热钎焊领域，使我公司的感应加热技术在国内处于领先水平。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。