查询词典 plunger

According to the working principle, we design the structure of the supporting devices, such as blowout control box, the tubing spider and the two plungers, and has carried on the corresponding design calculation to the big and small plunger's disengagement way and the structure.

结合接力式柱塞举升的工作过程，对其配套装置（防喷盒、卡定器、大小柱塞等）进行了结构设计，并对大小柱塞的脱接方式及其结构进行了相应的设计计算

Methods: we have studied various plungers, locating and operating methods since 1997, through the cooperation of the departments of pathology and ct. at last, we establish the plunger, locating method and method of operation now. by this method, we examinated 128 patients with pulmonary peripheral lesions, that can't be identified by other methods.

自1997年开展经皮肺活检术至今，通过与病理科及ct室合作，探索用过多种穿刺器材、多种定位方法及穿刺操作方法，经过多年的实践，我们确立了目前的活检器材、定位方法及穿刺操作方法。

In addition, the Army insisted on the inclusion of a forward assist plunger to help push the bolt into battery in the event that a cartridge failed to seat in the chamber through fouling or corrosion.

这些加起来，军方强烈要求修改这些以前遗留的缺陷。

Tools: Bucket, rubber gloves, a torch, a plunger, old wire coat hanger or stiff piece of wire.

工具：水桶、橡胶手套、电筒、柱塞一、旧电线衣架或电线刚性块。

The shortcoming of top valve housing for standard type oil well pump plunger is wear and rupture of oil flow pore wall.

标准型抽油泵柱塞上阀罩的工作缺陷是出油孔壁磨损断裂。

This article analyzes systematically the work process of fuel injection system in detail. It analyzes the fault fundamentals and its influence of three coupling parts in the high pressure oil road and the injection process, three coupling parts include plunger coupling parts, delivery valve coupling parts and needle valve coupling parts. It discusses the pulse situation of fuel pressure under the every kind of typical fault model, and regarding this as according to pick up the pulse signal of pressure from the high pressure pipeline, and process wavelet decomposition, picks up the of parameter fault, make use of the model identification technique, realizes to the intelligent diagnosis of fuel injection system fault.

文中系统地分析了燃油系统的工作过程，对高压油路中三偶件(柱塞偶件、出油阀偶件、针阀偶件)、喷油过程等的故障机理及其影响进行了分析，讨论了各种典型故障状态下的燃油压力波动情况，并以此为根据，从高压油管处提取压力波动信号，提取故障参数，利用模式识别技术，实现了对燃油系统故障的智能化诊断。

Myself design am JZ-I alignment machine, this alignment machine available the distortion which creates in the alignment monomer prop cylinder and the plunger semifinished materials heat treatment, also available comes the alignment similar pole class tubular goods components.

本人设计的是JZ-I型校直机，该校直机可用于校直单体支柱的油缸与活柱坯料热处理造成的变形，亦可用来校直类似的膏管类零件。

Myself design am JZ-I alignment machine, this alignment machine available the distortion which creates in the alignment monomer prop cylinder and the plunger semifinished materials heat treatment, also available comes the alignment similar pole class tubular goods components.

本人设计的是JZ-I型校直机，该校直机可用于校直单体支柱的油缸与活柱坯料热处理造成的变形，亦可用来校直类似的杆类管类零件。

BATHROOM USE: Use a plastic jug with a section cut out to hold your toilet brush or plunger.

加热水：在夏天，把装满水的罐子放在户外，利用太阳给水加热。

By using the improved suction parameters containing polished rod stroke,pump plunger diameter and pump depth changed,the mathematical models of simulating system efficiency were developed according to coordination equation of well production.

根据油井产能协调关系，建立了油井抽汲参数调整后的系统效率仿真模型，开发了抽油机井系统效率仿真分析的计算机软件。

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。