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Four laser beams as 40K and 87Rb cooling and repump lights are obtained by using acoustic optic modulators to offset the frequencies from the three ECDL lasers. Four light beams with the different frequencies are injected into four slave lasers for injection locking, then Rb cooling light, K cooling light and K repump light are injected into a semiconductor tapered amplifier in a master oscillator-power configuration.

采用三台外腔光栅反馈半导体激光器、四台注入锁定激光器和一台半导体激光放大器组成激光系统，三台外腔光栅反馈半导体激光器通过声光调制器产生四束光，分别作为40K和87Rb原子的冷却光和再抽运光，四束不同频率成份的激光分别注入锁定四台从激光器，然后Rb cooling光、K cooling光和K repump光再同时注入半导体激光放大器进行放大。

In spite of the low binding affinity between the Mis13/Mis14 dimer and the Mis12/PMF1 dimer,the four proteins form a heterotetramer with a stoichiometry of 1:1:1:1 when these four proteins expressed synchronously,implying that the four subunits can act synergically to form an intact Mis12 complex in vivo.

Mis12复合物在动点上的功能已经较为清楚，但是它们分子间结合方式仍是未知的，为了解析Mis12复合物的分子构架，我们引入了共表达系统在体外表达和重组该复合物。

Because the CMYK color business card printing and making basic membership card is based on the dot to overprint colouration and instead use spot color is basic to business card printing and membership card production, although typically spot color is only partial use of the image, but valuation, it is conventional to general printing inks price to estimate; in addition, if the same suites have four business card printing and membership card making color, cards and membership cards for the purpose of making is tantamount to another color, if the business card printing and membership card making machines have no spare business card printing and membership card production unit (for example, less than four color business card printing and membership card making machine or four-colour business card printing and membership card making machine), you have to spend double the amount of real time business card printing and membership card production cost is higher.

因为CMYK四色制卡和会员卡制息根基因此网不背叠印呈色，而搁置专色则根基以实不天制卡和会员卡制息，尽管凡是专色只是在图像的部分搁置，但估价时，不惯上却因此凡是印墨的两倍代价来估算的；此外，如果同版背还来有了四个制卡和会员卡制息色，差制卡和会员卡制息而言不离即是众了一个颜色，如果制卡和会员卡制息机操纵众余的制卡和会员卡制息单位（如超出四色的制卡和会员卡制息机或四色制卡和会员卡制息机），不离又给众花一倍的工夫来制卡和会员卡制息，不败本也不离更高了。

Our company has strong technology power and comprehrnsive econmic streng th Our company covers an rea of 20 Mu, owns workshop 8000m 2,safe warehouse 5000m 2 ,fixd assets 15.6 million RMB and 160 employees.The company Hasintroduced a set of Japan-made L-440 four four -colored offset lithograph machine ,forming clor-printing,lustering ,calendaring and various complete colored RMB.In addition, we also provide a variety of colorprinting packages and advertisement samples,painting albums and A, B , C , E , four konds of corrugated paper productions and other services.

企业占地面积20亩，生产厂房8000平方米，另外有5000平方米安全仓库，拥有固定资产1500万元，职工人数160人，全套引进日本L-440四色胶印机一套，形成了色印、上光、压光及各种彩盒包装全套生产配套系统，年销售能力6000万元，利税250万元，可提供各种彩印包装、各种广告样本、宣传画册及A、B、C、E四种瓦楞等生产和服务。

As soon as Po made up his mind, he sends out three fierce attacks to Shin. Shin has just recovered and scruples to fight Po so he can barely resist Po's attack from beginning. Now, his sword is heavily hit by Po and he has to retreat swiftly to unload the harmful energy transmitted from the sword. Po, at same time, sends four forceful stabs to the "plum"" orchid""bamboo""chrysanthemum" four paints on east wall. After four big bangs, those paints rends at once. Three shallow holes occurred behind three of those while a whole piece of wall collapsed behind the "bamboo" paint. And, a secret cell appears there!

童博心念一定，立刻向童心猛攻三招，童心重伤初愈又心有顾忌，本来就只可勉强挡住他招式，这时被童博最后一招打在剑上，不得不向后疾退卸去劲力以免受伤，童博则趁此空档，突然向东壁上&梅兰竹菊&四幅画全力刺岀，砰砰砰砰四声巨响，那四幅画登时碎裂，其中三幅画后出现一个浅坑，但竹画的后面却是一整块墙版崩落，后面出现一个暗格！

Main products: the accurate four pillars automatic balance oil pressure bias cutting machine ,the accurate four pillars planer-type oil pressure bias cutting machine,rocker arm oil pressure bias cutting machine,oil pressure flat embossing machine,vertical four pillars oil pressure bias cutting machine, portable bias cutting machine,belt embossing machine, one spindle oil pressure bias cutting machine,sponge ball grinder, splitting machine,thicknesser,hammer machine,gluing machine,flanging machine,etc.

主要产品有：精密四柱自动平衡油压裁断机、精密四柱龙门式油压裁断机、摇臂式油压裁断机、油压平面压花机、立式四柱油压裁断机、箱式裁断机、皮带压花机、单头式油压裁断机、海绵磨球机、片皮机、刨板机、锤仔机、上胶机、折边机等。

As to the mate lag problems in loom beat up mechanism,comparing traditional four bar linkages with quick return four bar linkages beat up mechanism,the latter can solve the lag problems effectively.A CAD method of designing the quickreturn four bar linkages beat up mechanism is pointed out,and the design mathematics model and the kinematic analysis model are also presented.

针对现有织机打纬机构和开口机构在运动配合上存在的滞后问题，比较了传统的四连杆打纬和具有急回特性的四连杆打纬机构，基于后者能有效地改善配合上的滞后问题，提出了精确设计具有急回特性的四连杆打纬机构的CAD方法，给出了设计的数学模型、机构运动分析的数学模型。

SMD-MC34119 Pinout: C Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel C Double PWM Generation, Capture/Waveform Mode, Up/Down Capability One Four-channel 16-bit PWM Controller One Two-wire Interface C Master Mode Support Only, All Two-wire Atmel EEPROMs Supported One 8-channel 10-bit Analog-to-Digital Converter, Four Channels Multiplexed with Digital I/Os IEEE 1149.1 JTAG Boundary Scan on All Digital Pins 5V-tolerant I/Os, including Four High-current Drive I/O lines, Up to 16 mA Each Power Supplies C Embedded 1.8V Regulator, Drawing up to 100 mA for the Core and External Components C 3.3V VDDIO I/O Lines Power Supply, Independent 3.3V VDDFLASH Flash Power Supply C 1.8V VDDCORE Core Power Supply with Brownout Detector Fully Static Operation: Up to 55 MHz at 1.65V and 85C Worst Case Conditions Available in a 64-lead LQFP Package

SMD-MC34119引脚说明： C款三输入外部时钟，两个多用途I / O引脚每通道双PWM生成，捕获/波形模式，上/下能力的一个四通道16位PWM控制器一两线接口C中间模式支持，只有在所有两线Atmel公司的EEPROM支持的一个8通道10位模拟数字转换器，四通道复用数字I / O的IEEE 1149.1 JTAG边界扫描所有数字引脚5V容限I / O口，其中包括4大电流驱动I / O线，最多一六毫安C镶嵌每个电源1.8V的稳压器，绘图高达100的核心和外部元件 3.3 VDDIO毫安I / O的电源线，独立电源3.3V的VDDFLASH闪光 1.8 VDDCORE核心电源掉电检测与全静态工作：高达55兆赫和85℃时为1.65V最恶劣条件下以64引脚LQFP封装

In this paper, the distribution of four subclasses of four subclasses of Seyfert Galaxy ( Seyfert 1s,Seyfert 1.5s, Seyfert 2s and Seyfert 3s or lin -ers)in the two -color diagram are comoared, It is found that the four subclasses have significantly different distribution in two -color diagram and have significantly different average color index, and especially Seyfert 1s are bluer than Seyfert 2s.

文章比较了四种赛弗特星系子类(1型赛弗特星系，1.5型赛弗特星系，2型赛弗特星系和3型赛弗特星系或低电离核星系)大双色图中的分布情况。结果发现四种赛弗特星系子类在双色图中具有显著不同的分布，特别地1型赛弗特星系比2型赛弗特星系要蓝。

The four clutches are used to distribute the driving force generated by the electric motor and combustion engine via four fixed ratios and two electric variable ratios to all four wheels on the 4MATIC permanent all-wheel-drive system, depending on the driving situation.

四离合器用于分发的驱动力所产生的电电动机和内燃机通过四个固定比率和两个电动可变比率所有四个车轮上的4MATIC永久全轮驱动系统，根据驾驶状况。

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。