部件

Designed the control system based on ATmega 16 according to the requirement of inductively coupled plasma spectrum instrument.

针对电感耦合等离子光谱仪控制要求，设计了以ATm ega 64为核心的控制系统，给出了相应的控制方案和器部件选型，并提出软件的模块化设计。

More attention and studies have been putting in the reliability of Inertial Navigation System .

惯性导航系统的可靠性问题受到越来越多的关注与研究，作为控制部件的导航计算机的可靠性严重关系到惯导系统的安全，因而对计算机系统进行可靠性设。。。

A new knowledge acquirement way is presented based on the reliability data of product, then the fuzzy semantic net which consists of FEPM and fuzzy fault tree is regard as fault knowledge representation. The formalization of the fuzzy semantic net is described, and the relative concepts and relations are summarized. A stereo-knowledge representation which consisted of FFTF, rule and fuzzy neural network which make up of the shallow knowledge of the product is presented. The integrated fault diagnosis method based on the stereo-knowledge representation is suggested. The method is as follows. The fuzzy search inference is carried out on FFTF firstly. If the node being diagnosing can be decided if it failed or not in the fuzzy search inference, the rule inference to the node is carried out with the rules which being in symptom-fault way. An equivalent method, pattern recognization inference using fuzzy neural network, can fulfill the same work.

提出了以FFTF模糊语义网络为主、基于浅知识的产生式规则、模糊神经网络为辅的产品故障知识的立体知识表示方式，并提出了基于该多种知识表示的综合性故障诊断方法，即：首先对故障产品进行基于FFTF模糊语义网络的模糊搜索推理，如果在模糊搜索推理过程中不能确定当前诊断节点故障与否，则对当前诊断节点进行基于征兆-故障形式的验证式规则推理或者对包含该诊断节点的部件／子系统进行基于模糊神经网络的模式识别推理，如果在完成或者不再进行基于模糊语义网络的故障推理，仍然不能诊断出故障节点，则对基于模糊语义网络诊断过程中形成的故障诊断子图进行神经网络推理。

Nowadays, alternative fuel engine is modified from diesel or gasoline engine .It is infrequency to illuminate the change of piston temperature distribution between CNG engine and traditional fuel engine.

目前的燃用代用燃料的发动机都是在现有的柴油机或是汽油机上对燃料供给系统做局部的改动而来的，有关燃用代用燃料后发动机其它部件工况状态变化的研究报道较少。

The knee in the braced system is designed as a dissipating member, so it can dissipate energy by plastic distortion and yield in shear in advance to avoid the main members destroyed under infrequency earthquake.

支撑体系中隅撑设计成耗能部件，在罕遇地震时，隅撑通过塑性变形耗能，并且先于主要构件屈服，保护了主体构件。

One of the key components failed to initialize during the test run.

一个关键部件的初始化进程在测试运行时失败了。

The design and the finite element analysis of the integral injector was main parts of this paper.

重点对系统中的关键部件——整体式喷油器进行结构设计与有限元分析。

Tripropellant injector element is one of the most important components in tripropellant engine, which is studied with emphasis.

三组元喷嘴是三组元液体火箭发动机的重要部件，也是三组元发动机研究的重点之一。

With an emulator,the relation between parameters of injector and characteristics of the dynamic response has been found out.

在高压共轨系统中，电控喷油器是一个十分重要的部件，它可以精确地计量燃油并形成喷雾。

To mend this engine I'll have to have its innards out.

要修理这部发动机，我得拆下里面的部件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。