ballast的例句大全

Trains run on a railway track. The rail beds well on the ballast.

火车在铁路轨道上行驶。铁轨在道碴上搁得很稳。

Electronic ballast is a part of starting and current-limiting of fluorescent. Electronic ballast can provide optimum parameter for fluorescence lamp when it reaches best match for strip lamp, increasing light efficiency and reliability of the system, prolonging life level of the strip lamp.

电子镇流器是日光灯的启动和限流部件，当电子镇流器与灯管达到最佳匹配时，日光灯可以从电子镇流器中获得最佳电参数，从而提高系统的光效和可靠性，延长灯管的使用寿命。

The annual mean ground temperature at the middle of the closed ballast pit ( at the depth of 0.70m) is-1.60 ℃, which is 1.4 ℃ lower than that at the same depth beneath the gravel surface.

道碴坑中部（0.7m深度处）年平均地温为-1.60℃，比卵石地表相同深度地温低1.4℃。

The system of Automotive head lamp electronic ballast is one of the most popular research subjects.

目前高强度汽车头灯电子镇流器系统是研究热点之一。

next was an experimental study on modification of stone ballast concrete small hollow block.

最后进行石渣砌块填充墙（模拟）的改性试验研究。

study on control measures to crack in wall filled with stone ballast concrete hollow block

石渣粉混凝土空心砌块填充墙裂缝控制措施的研究

as second waterproof course, rigid course was formed by single component polyurethane and fine ballast concrete.

采用单组分聚氨酯和细石混凝土刚性防水层进行二道防水设防；

design of ballast tank and ballast concrete displacement in shanghai outer ring immersed tube tunnel

上海外环沉管隧道设计（四）&外环隧道压舱水箱、压舱混凝土置换设计

The water polished stone floor that constructed by the non ignite terrazzo white ballast and common Portland cement can avoid spark by the inadvertent operation of operators. This makes a effective safeguard for safety in production.

由不发火水磨石白石碴与普通硅酸盐水泥施工的水磨石地面，能够避免由于操作人员不慎等原因造成金属碰撞而产生的火花，使安全生产得到有效保障。

Some features of the dynamic forces are analyzed in regard of the train speed, linear or nonlinear contact spring and the elasticity of ballast.

通过参数分析得到了列车速度、轮轨接触弹簧及道床弹性等对轮轨振动附加力的影响特点。

To establish suitable mathematical models of ship's water ballast system, bilge water system and anti-rolling tanks are the foundation for control and simulation for these systems.

建立船舶压载调平系统和污水处理系统的数学模型是进行船舶调平和污水处理控制和仿真的基础。

The main parts of the paper are included: ( 1) theorizing water ballast system, bilge water system for a container ship, simulation study results based MATLAB are given;

本文完成了以下研究内容：（1）船舶压载调平系统模型和污水处理系统数学模型的建立，对其在MATLAB下进行了仿真研究；

This model is based on our country coastal shipping violates the bilge water put forward, but the illegal discharge of residual oil, diesel and oil tank washing water and ballast water also has reference function.

本文建立的模型虽然是针对我国沿海船舶违法机舱舱底水提出的，但对违法排放残油、油渣以及油轮洗舱水和含油压载水同样有参照作用。

Analysis and research of digital electronic ballast for high wattage MH lamp are presented in this paper.

本文对数字化大功率金属卤化物灯电子镇流器进行了较为深入的分析和研究。

The real time control process of going on floating dock and ballast distribution is described.

对船舶进入浮船坞的压载水舱分布及实时自动控制过程进行了分析。

Maintaining floating dock's floating condition by adjusting ballast water is an important problem during its application.

浮船坞通过调节压载水控制自身浮态从而保证正常工作状态是其使用过程中的关键问题。

A Novel Steady State Analysis and Optimize Design of Electronic ballast

电子镇流器的稳态分析及参数的优化设计

Pilotscale experiment of using hydroxyl radicle to kill tiny organism in ship ballast water

羟基杀灭船舶压载水微小生物中试实验研究

Cargo ballast handling simulator The operation failed. Your session might have expired. Reload the page to verify.

操作失败。您的会话可能已终止。请重新加载该页面以进行验证。

The emptying method is the most common application in ballast water exchange, but it is still not perfect so far.

排空法是船舶最常用的压载水更换方法，但目前这种方法还不尽完善。