The three main reasons are lack of competitive pressure, a tendency to reinvent the wheel and a focus on technology rather than organisation.
这有三个主要的原因：缺少竞争压力、重复建设及注重科技而非管理。
Colors are traditionally shown in a color wheel, and from this wheel, we can separate colors into three main groups: primary, secondary and tertiary.
色彩按照惯例被显示在色环中，从中我们可以将所有颜色分为三类：基色，次生色和三次色。
Grinding wheel for the rotating main movement, workbench as a vertical reciprocating motion, grinding wheel rack for intermittent movement into the vertical and horizontal feed movement.
砂轮作旋转主运动，工作台作纵向往复运动，砂轮架作间歇的竖直切入运动和横向进给运动。
The difficulty of dressing superhard wheel is one of the main obstruction to popularize application in industry.
超硬砂轮修整的困难，是生产上推广应用的主要障碍之一。
In the course of the grinding process, the unbalance of the grinding wheel is the main reason for the vibration of the axis and the low grinding quality.
在磨削加工中，砂轮不平衡量是引起砂轮主轴系统振动、降低磨削质量的主要原因。
On the basis of the investigation and research in field, too much bouncing of wheel treads is the main reason to affect the operation stability of vehicles.
在现场调研的基础上，提出车轮踏面跳动过大是影响车辆运行平稳性的主要原因。
The utility model relates to a main heating wheel structure of rubber and plastic joint machine.
本实用新型涉及一种橡塑贴合机中的主加热轮结构。
Reaction wheel is one of the main disturbance sources for the attitude control system accuracy of spacecraft.
反作用轮是影响航天器姿态控制系统精度的主要扰动源之一。
Reaction wheel is one of the main disturbance sources that affect the precision of attitude control system of spacecraft.
反作用轮系统是影响航天器姿控系统精度的主要扰动源之一。
Reaction wheel assembly is one of the main disturbances affecting the accuracy of attitude control system in the spacecraft.
反作用轮系统是影响航天器姿控系统精度的主要扰动源之一。
Reaction wheel is one of the main disturbance sources for the attitude control system accuracy of spacecraft.
反作用轮系统是影响航天器姿控系统精度的主要扰动源之一。
Reaction wheel is one of the main disturbance sources that affect the precision of attitude control system of spacecraft.
反作用轮是影响航天器姿态控制系统精度的主要扰动源之一。
Reaction wheel is one of the main disturbance sources for the attitude control system accuracy of spacecraft.
反作用轮微振动是影响卫星姿态控制精度的重要因素。
We started business as a manufacturer of plastic toys. Our main products are plastic vehicles for kids such as bicycle, baby walker and accessory for toys' i. e. wheel.
我们是塑料玩具制造商，主要产品是儿童的塑料车，如自行车、儿童推车及其零部件，如车轮等。
Drying part: drier including conveyor roller reduction drive roller chain wheel main wind channel circle wind channel exhaust and distributor.
烘干部分：(干燥机)由输送辊、减速机、托辊链条、链轮、主风道、回风道、排气系统及分配器组成。
Then air plane wheel brake discs as example, the main machining process of this material including turning and drilling is discussed.
并以飞机机轮刹车盘为例，对该材料主要机加工工序（车削加工、钻削加工）进行工艺探讨。
A main clutch is connected through the driving axle of the walking wheel, and the operating rod of the main clutch is connected to the planting device.
主离合器通过行走轮驱动轴连接、主离合器操纵杆连接至插植机构。
The differences in design between conventional vehicle and walking wheel air cushion vehicle are presented in the paper. The main techniques in development of the vehicle are summarised.
本文阐述了步行轮式气垫车与常规车辆设计的不同之处，总结了研制过程的主要技术问题。
Reaction wheel is one of the main disturbance sources that affect the precision of attitude control system of spacecraft.
反作用飞轮是卫星姿态控制系统的重要执行元件，提高飞轮系统的性能对卫星姿态控制系统具有重要意义。
The main work for research:1. Establish 1/4 automobile suspension mathematical model, get a transfer function of wheel to the testing pressure when the inputs is a testing displacement.
在本课题研究中，主要研究工作包括：1、建立汽车1/4悬架系统的数学模型，并计算得输入为测试台位移，输出为车轮对测试台压力的系统传递函数。
A new model of vibration mechanics concerning the vibration of the workplace and the main spindle caused by the grinding wheel unbalance is proposed.
本文建立了一种新的由砂轮不平衡量引起工件及砂轮主轴系统振动的力学模型。
Lateral elastic coupling device of the locomotive bogie is a main provision of decreasing wheel flange wear.
机车转向架横向弹性连接装置是减少轮缘磨耗的主要措施。
The dynamic balancing of the grinding wheel is the main safeguard of a grinding machine accurately working.
精密磨床砂轮的动平衡是磨床加工工艺的重要保障。
The paper discusses the main structure of the curvilinear edge machine and the design and calculating process of axis of its grinding wheel.
文章叙述了该机的主要结构及砂轮轴的设计计算过程。
Research purpose: as a main tool to cut rock, disc cutter was mainly assembled on cutting wheel of TBM, mixed shield and rock shield.
研究目的：盘形滚刀是一种重要破岩刀具，主要用在掘进机(TBM)、复合式盾构及岩石盾构的刀盘上。
The balance wheel is the main part of a wrist watch. However, now its percent of pass is relatively low in our watch industry because of its small size and high precision.
摆轮是手表的主要零件，由于它尺寸小，精度要求高，一般说来，它的产品合格率较低。
This paper analyses the main problems of the original hydraulic system for bucket - wheel stacker model DQL1200/1200 ·30. Then we reconstruct the hydraulic system.
本文首先分析了DQL1200／1200·30斗轮机原有液压系统存在的主要问题，然后对其进行了改造。
The compressor wheel is a core part of turbocharger, and the low-cycle-fatigue (LCF) dam - age is its main fault model.
作为涡轮增压器的核心零件，压气机叶轮主要失效模式是低周疲劳破坏。
Each rotor impeller is composed of a cast iron frame, a graphite casing, an upper main shaft, a lower main shaft, the graphite impeller and the belt wheel.
转子叶轮由铸铁支架、石墨套管，上部主轴、下部主轴、石墨叶轮和皮带轮构成。
Each rotor impeller is composed of a cast iron frame, a graphite casing, an upper main shaft, a lower main shaft, the graphite impeller and the belt wheel.
转子叶轮由铸铁支架、石墨套管，上部主轴、下部主轴、石墨叶轮和皮带轮构成。
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