查询词典 Point Four

Based on the superposition principle of point source interference and small hole diffraction of each individual single mode core of the four-core fiber,the far-field grid pattern are obtained.

基于叠加原理，出射光场可视为每个独立纤芯的多光源相干叠加和圆孔衍射调制共同作用的结果，推导了相应的理论公式，给出了四芯光纤远场干涉的理论与实验相一致的结果。

The main products include: 1, tensile strength, universal testing machine: microcomputer-controlled universal testing machine, economic-type universal testing machine, tensile testing machine micro-computer, electric / manual (Vertical / Horizontal / double pole / single pole) Rally Units, micro-computer plug test machine, spring tension and compression testing machine, etc.; Second, environmental testing machine series: constant temperature and humidity chamber, drying oven, large load-aging room, walk-in constant temperature and humidity test chamber , Thermal Shock Test Chamber, UV weathering tester, salt spray testing machine, aging chamber three, cartons, packaging, furniture testing machine series: microcomputer carton compression testing machine, the breakdown strength test machine, drop (single arm / arms) Test Units, Units microcomputer vibration test, vibration test Analog Motor Transport Units four, electrical equipment testing machine series: plug wire bending test machine, drum testing machine plugs, plug wire hoist swing test machine, plug-line static tensile testing machine, sudden pull test machine, power cord bending test machine, combustion testing machine, 90-degree peel strength testing machine, torsion testing machine wire, wire abrasion test machine, flexible wires and flexibility testing machine, wire print Kennedy fastness testing machine, measuring the rate of wire testing machine, fatigue test handset line stretching machine, plug test machine, torsion testing machine cold, temperature testing machine, wire thermostat ball pressure testing machine, hot wire tester, leakage from marks tester, wire short-circuit / open circuit / high pressure / low pressure / insulation / conduction / mispairing tester; Friday, computer, mobile phone tester series: Life expectancy axis testing machine, testing machine life clamshell mobile phone, key life testing machine, resistance friction test machine, fully automatic torque tester, mobile Units drop test, tape wear-resistant test machine, the mouse roller life test machine; six, rubber, plastic, tape testing machine series: wear test machine, folding / Wear-resistant test machine, winding machine, vertical / rebound test machine, the permanent distortion compression test machines, foam compression stress test machine, foam plastic repeated compression test machines, test material removed machine, plastic machine Determination of Melt Index , melting point tester, heat distortion temperature test trough, falling ball / drop down / DuPont impact test machine, to maintain constant temperature test tape machine, adhesive tape early bowls tester, hardness tester, peel strength testing machine; seven, footwear, leather , Testing Machine Series: friction test machine, add sulfur testing machine, conveyor-type Needle detector machine, friction dyeing fastness tester, testing machineDecoloration friction, standard light box, cold testing machine

主要产品包括：一、拉力强度、万能材料试验机：微机控制万能材料试验机、经济型万能材料试验机、微电脑拉力试验机、电动/手动（立式/卧式/双杆/单杆）拉力台、微电脑插拔力试验机、弹簧拉压试验机等；二、环境试验机系列：恒温恒湿试验箱、干燥箱、大型负载老化室、步入式恒温恒湿试验室、冷热冲击试验箱、UV耐候试验机、盐水喷雾试验机、老化试验箱三、纸箱、包装、家私试验机系列：微电脑纸箱抗压试验机、破裂强度试验机、跌落试验台、微电脑振动试验台、模拟汽车运输振动试验台四、电工器材试验机系列：插头引线弯折试验机、插头滚筒试验机、插头线吊重摆动试验机、插头线静态拉力试验机、突拉试验机、电源线折曲试验机、燃烧试验机、90度剥离强度试验机、电线扭转试验机、电线耐磨损试验机、可挠电线柔软度试验机、电线印刷体坚牢度试验机、线材测长率试验机、听筒线伸缩疲劳试验机、插拔力试验机、低温冷挠试验机、温升试验机、电线恒温球压试验机、灼热丝试验机、漏电起痕试验机、线材的短路/断路/高压/低压/绝缘/导通/误配测试仪；五、计算机、手机试验机系列：转轴寿命试验机、手机翻盖寿命试验机、按键寿命试验机、耐磨擦试验机、全自动扭力试验机、手机跌落试验台、纸带耐磨试验机、鼠标滚轴寿命试验机；六、橡胶、塑料、胶带试验机系列：磨耗试验机、耐折/耐磨试验机、曲折试验机、垂直/反跳弹性试验机、永久压缩歪度试验机、泡棉压缩应力试验机、发泡塑料反复压缩试验机、试料磨平机、塑料熔融指数测定机、融点测试机、热变形温度试验槽、落球/落垂/杜邦冲击试验机、恒温胶带保持力试验机、胶带初粘性滚球试验机、硬度计，剥离强度试验机；七、制鞋、皮革、试验机系列：磨擦试验机、加硫试验机、输送式检针机、磨擦染色坚牢度试验机、双锤磨擦脱色试验机、标准光源箱、耐寒试验机

Four point spell, points to north; Makes the bearer's wand act like a compass

指南咒。可以让施咒者的魔杖像指南针一样运动。

At this point, the four cups of tea should be equal to the volume, the same color should be uniform.

此时，四个杯子中的茶量应该相等，色泽也应该均匀相同。

The paper is concerned with existence of solutions to four two-point boundary value problems of differential equation on time scales.

本文利用障碍带方法和Leray-Schauder原理讨论了四类时间尺度上的微分方程两点边值问题解的存在性。

Small size projects in accordance with the specificity of the owners, from a good "way of life" point of view, are equipped with the exclusive nature of some of the characteristics of facilities, and often held in some fashion, such as nuts International Apartment private club of restaurant, home theater , study, drawing room four personalized clubs, from time to time after the New Town at the "ball people Kaifong will" and so on, these facilities and activities to mobilize the passion of young people, resulting in the desire to buy.

小规模的项目根据具体情况，所有者，从一个良好的&生活方式&的角度看，都配有专属性质的一些特色的设施，并经常举办一些时装，如坚果国际公寓私人俱乐部的餐厅，家庭影院，学习，个性化的客厅四个俱乐部，不时在新的城市在&球人街坊会&等，这些设施和活动，以调动激情的年轻人，导致购买的欲望。

At first, the thesis research personal life of Wang Ji, and reveals that his later career setbacks influenced on the his spirit , thereby form desolate tone of his poetry; Then, Wang Ji Poems are divided into four themes, and each is analyzed;"Qing ke chan lou" said is a starting point that explores artistic features of his poems in the artistic aspects. What he learned by Sushi is analyzed in the art reference aspects.

论文首先探究了王寂的个人生活，揭示了他晚年仕途的挫折对他精神上的重大影响，从而形成他诗歌悲凉的基调；接着，将王寂诗歌分成四个题材，并逐一进行了分析；在艺术上则以&清刻镵露&说为切入点，探讨了王寂诗歌的艺术特色；在艺术借鉴方面上分析了他对苏轼的学习。

Compound Fertilizer Co., Ltd. Beijing Branch Rui Introduction Rui compound Ltd. Beijing Branch, Beijing is located in the South alone Pinggu Fun Fun Town Road on the 29th, at the famous tourist scenic spot in Beijing -the west, covers an area of about 90,000 square meters, its predecessor is Beijing Xinping fertilizer, plant in October 1984, and set up factories that start at the beginning of compound fertilizer research and production in the same trade are the earliest and the Beijing Municipal larger Mixture specializing in the production of fertilizer, one had Chinese tobacco companies are national tobacco specialty fertilizer production plant, one of four fixed-point, in 2000 ownership of the reform in March 2001 on the establishment of Beijing Branch core compound Ltd., the company registered capital of 10 million million, with 15 million yuan in fixed assets to absorb rural surplus labor force of local employment more than 460 people.

北京科蕊复合肥有限公司企业介绍北京科蕊复合肥有限公司，位于北京市平谷区南独乐河镇同乐路29号，处于北京市著名的旅游风景区--金海湖西侧，占地面积约90000平方米，其前身是北京市新平化肥厂，建厂于1984年10月，建厂之初即开始复混肥料的研究和生产，是全国同行业最早的和北京市较大的复混肥料专业生产企业之一，曾是中国烟草公司全国烟草专用肥四大定点生产厂之一，于2000年进行所有制改革，于2001年3月成立北京科蕊复合肥有限公司，公司注册资本1000万元，拥有固定资产1500万元，吸收当地农村剩余劳动力就业460余人。

The slewing bearing can be divided into four-point conatct ball slewing ring, double-row angular thrust ball slewing bearing, crossed cylindrical roller slewing bearing, crossed tapered roller slewing bearing and three-row cylindrical combined roller slewing bearing according to their different structural styles.

转盘轴承根据不同的结构型式可以分为四点接触球转盘轴承、双排角接触推力球转盘轴承、交叉圆柱滚子轴承、交叉圆锥滚子轴承和三排圆柱滚子组合转盘轴承等不同的结构型式；上述各类轴承按其是否带齿及齿轮的分布部位又分为无齿式、外齿式或内齿式等不同结构。

The slewing bearing can be divided into four-point conatct ball slewing ring, double-row angular thrust ball slewing bearing, crossed cylindrical roller slewing bearing, crossed tapered roller slewing bearing and three-row cylindrical combined roller slewing bearing according to their different structural

转盘轴承根据不同的结构型式可以分为四点接触球转盘轴承、双排角接触推力球转盘轴承、交叉圆柱滚子轴承、交叉圆锥滚子轴承和三排圆柱滚子组合转盘轴承等不同的结构型式；上述各类轴承按其是否带齿及齿轮的分布部位又分为无齿式、外齿式或内齿式等不同结构。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。