principle的例句大全

Solving the Leakage of Fan Bearing Box with the Negative Pressure Principle

应用负压密封原理解决风机轴承箱泄漏的方法

The operational principle of an automatic sampler for hydride in situ concentration graphite fumace and the design of its controller and sampling mechanism are described.

叙述了氢化物原位富集石墨炉自动进样器的工作原理，控制器与进样机构设计，以及主要技术指标。

According to the principle of karl Fischer coulometry, the water content in rectified VCM dried by solid caustic soda was determined using Modle LG-5 liquid hydrocarbon flash vaporization sampler. The difference among parallel analytical datas was less than 20 × 10~ (-6).

利用卡尔.费休库仑法的原理，使用LG-5型液态烃闪蒸气化取样进样器，测定经固碱干燥系统干燥的精馏VCM中的水分含量，其平行分析数据误差小于20×10-6。

The working principle of multi-depth deepsea microplankton sampler is introduced. The control system is composed of portable input device and main controller.

介绍了多深度深海浮游微生物浓缩取样器的工作原理，确定了由便携式输入装置和主控制器构成的控制系统结构。

Principle of Pressure Adjustment and Design of Collapsible Bag Sampler

皮囊式采样器的调压原理与设计

This paper discusses the principle of pressure adjustment of the collapsible bag sampler and analyses its hydraulic efficiency which is obtained from flume experiment.

本文通过水槽试验，对皮囊采样器的调压原理和管嘴进口流速系数作了分析。

The working principle, configuration and performance of an autosampler of 13 C mass spectrometer used for expiration gas analysis are described.

介绍了自行研制的13C质谱仪自动进样器的工作原理、结构和性能。

The work of this paper are as follows: 1, proposes an improved methods of generating the semantic matrix, describe the working principle and significance.

本文所作的工作如下：1、提出了一种查询所需要的语义矩阵的改进算法，并对工作原理和意义进行描述。

Sharing the same principle with a book index, Oracle Database Index, an access to faster data visiting, avails to obtain the data in demand.

正如书籍索引有助于读者更快地找到所需的信息一样，利用Oracle数据库索引这种有效加快访问数据的方法也有助于更快检索到所需数据。

Principle of building a basic mechanical teaching resource database are discussed.

论述了机械基础教学资源库的建库原则,介绍了该库中的主要组成资源.

D parameterized solid modeling can be realized in CAD system with the application of EDB principle.

详细介绍了工程数据库的设计、体系结构、工作原理及访问实现,并给出了工程应用实例.

The total design idea and principle foe database are expounded. Aerial ammunition support decision support system database is designed. 8.

对数据库设计的总体思想、原则进行了阐述，设计了航空弹药供应保障决策支持系统数据库。

This paper introduces the principle of timing control based on large database management system, and describes its superiority.

首先介绍了大型数据库系统的定时机制原理，然后阐述了用数据库系统实现定时控制的优势。

To study the semantic unit combination rule by using sense element analysis is a scientific method to explain the principle of words combination.

运用义素分析方法研究语义单位组合的规则是解释词语组合原理的科学方法。

Semantic resolution, lock resolution and linear resolution are three important improvements of resolution principle.

语义归结、锁归结、线性归结是三种重要的关于归结原理的改进。

The auto calibration was realized by the linear principle.

利用两点线性化原理,实现了系统的标定.

Based on the fundmental principle of airborne radar calibration, this paper puts forward a new static active method to calibrate range and angle errors of an airborne radar with Bulk Acoustic Wave ( BAW) located on ground.

根据机载雷达标校的基本原理，提出了基于声体波延迟线的某型机载雷达距离方位误差的地面静态有源校准方法。

The principle and error compensation of sensors for global localization and environment detecting are introduced.

介绍了AGV全局定位和环境感知所用的传感器原理及其误差补偿方法.

Heading into August, the current low level of government yields and solid returns already generated from the US Treasury market should worry any investor who looks at financial opportunities under the principle of buying low and selling high.

进入8月以后，当前低水平的国债收益率以及美国债券市场已经产生的稳健回报，应使任何根据低买高卖原则寻找金融机会的投资者感到忧虑。

Restrictions on Paternity Test by the Principle of the Best Interests of the Child

子女最佳利益原则对亲子鉴定程序启动的限制