查询词典 nasal cavity

By using of the theory and simulation methods above, the inject cavity, buncher cavity and output cavity are analysed separably. With An annual electron beam of voltage 500kV, and current 3kA, average output microwave power 455MW and peak power 1.3GM is observed, bandwidth is 60MHz, the efficiency is 30.3%, the gain is about 36.8dB.and the frequency is 2.85GHz, The amplitude and phase of output microwave is stable.

最后运用上面所得出的一系列理论及模拟方法，分别对相对论速调管的注入腔、聚束腔和输出腔的工作特性进行了详细的分析和优化设计，我们采用3kA和500kV的环形强流相对论电子束，最后得到了工作频率为2.85GHz、饱和增益为36.8dB、效率为30.3％、带宽大约60MHz、平均功率为455MW，峰值功率可达1.3GW的微波输出的相对论速调管，输出微波的幅值平稳，相位稳定。

A photonic crystal-air interface or line defect is utilized as a holophote or a partial reflective mirror to design a paralleled plane cavity, a single ring cavity structure and a multi-ring cavity structure. The method has simple design idea, good integration and wide application; by adopting the method, the self aligning photonic crystal lasers with different wave bands can be designed according to the luminescent characteristics of different materials; particularly, the utilization of semiconductor materials to design a light source of optical communication wave bands has more important practical value.

利用光子晶体-空气界面或线缺陷作为全反射或部分反射镜设计平行平面腔、单环形和多环形腔结构；该方法设计思路简单，集成性好，适用范围广，可根据不同材料的发光特性设计不同波段的自准直光子晶体激光器，特别是用半导体材料设计光通讯波段的光源器件具有更重要的实用价值。

Therefor, the limits to explain isolatedly the individual process of light emission in microlaser only through cavity quantum electrodynamics effect can be avoided by the connecting the cavity quantum acoustics effect and the cavity quantum electrodynamics effect and dealing with the emission problems in microlaser from the overall point of view.

因此将&腔量子电动力学效应&和&腔量子声学效应&结合起来，从全局的观点处理微激光器中的发光问题，避免了单用&腔量子电动力学效应&孤立地解释微激光器中发光分过程所导致的局限性。

To several cavities,such as circular cavity、oval cavity and olivary cavity, anlyses surrounding rock stability,and expatiates major factors which impact tunnel surrounding rock stability and determinant gists by considering the chacteristics of large span and flat tunnel.

对几种常见洞室—圆形洞室、椭圆形洞室和卵形洞室开挖后的应力重分布进行了分析，并结合大跨扁平隧道的特点，阐述了影响隧道围岩稳定性主要因素与判定依据。

Wire connecting cavity is insolated form function cavity. There are five terminals in the function cavity, three ones are phase, one is neutral, the fifth is earth, there is earth screw on housing.

接线腔与元件腔分开，接线腔设有5个接线柱，其进线为3个相线、1个零线、1个保护线，壳外设有外接地螺钉。

Plastic Injection the design process, which is designed as part of the craft-oriented establishment : Plastic Parts of the Process Analysis, Plastic Parts of the size and quality of calculation and the injection parameters set; Structural design : Surface choice cavity determination, Cavity the arrangement, gate design, lateral type pulling mechanism design, launch and reattached body identified; Core, Cavity size calculation; Die heating and cooling system computation; Mold closing high set; Injection machine parameters in the verification; The design of such a structure can be used to ensure reliable die.

注塑模中文摘要翻译成英文摘要？？？帮帮忙~~~救急啊塑料注射的设计过程，其中的设计内容有零件的工艺性编制：塑件的工艺性分析、塑件的体积和质量计算及注射机参数的确定；结构设计：分型面选择、型腔数确定、型腔的排列方式、浇口设计、侧向分型抽芯机构设计、推出及复位机构方式确定；型芯、型腔尺寸计算；模具加热和冷却系统计算；模具闭合高度确定；注射机有关参数的校核；如此设计出的结构可确保模具工作运用可靠。

When a sudden power failure or accident or normal pump stops when the pump stops, the valve inlet water velocity to reduce stress Agency, the valve plate also fall, when its velocity is zero (that is, inlet flow rate is zero Department), large valve plate because of its own gravity and rapidly turn off (time 3s ~ 5s), the majority of water to prevent backflow, when the valve before and after the formation of a water pressure, water stress, on the one hand through the small valve at the bottom of the three slot for pressure relief vent pressure. 4 water stress from the bypass tube into the cavity patch up the control room (this process for the suction pressure chamber that can effectively absorb the energy of water), when water stress on cavity than inferior vena cava, the pressure of water promote the diaphragm down mobile , the current cavity pressure of water being squeezed out all the small valve plate slowly drop back to standby status, the process time to ease closure adjustable (3s ~ 150s), then the valve has been fully closed, watertight.

当突然停电或事故停泵或正常停泵时，阀门进水口处压力水流速降低，大阀板也随之下降，当其流速为零时，大阀板由于自身重力而迅速关闭（时间3s～5s），可防止大部分水倒流，此时阀门前后形成一种水压差，压力水一方面通过小阀板底部的三条泄压槽进行泄压。4）压力水从旁通管进入膜片控制室上腔（此过程为吸压腔，能有效吸收一部分水能量），当上腔压力水大于下腔时，压力水推动膜片往下移动，当下腔压力水全部被挤出来时，小阀板缓缓下降，恢复到待机状态，此过程中缓闭时间可调节（3s～150s），届时阀板已全部关闭，滴水不漏。

Console will then exert pressure air cavity at the top of even-numbered, odd-numbered simultaneously discharge cavity pressure even in the flow chamber rose to its upper part of the odd-numbered cavity.

随后控制台又将加压的空气施加在偶数腔的顶部，同时排放奇数腔内的压力，使偶数腔中的液流上升到其上部的奇数腔内。

In the scheme the atoms interact simultaneously with a highly detuned cavity field and the cavity is only virtually excited, thus the scheme is insensitive to the cavity decay,and it can be carried out in the experiment.

在这个方案中所有原子同时和大失谐腔场作用，腔场只是被虚激发，因此该方案对腔场的消相干不敏感，而且具备实验可行性。

According to the third rotator, neck of femur of rabbits was not broken off;meanwhile, lateral part of greater trochanter was sawed up above the third rotator, entrance of medullary cavity of bone was found among fossas of rotator, and bone cement was perfused into left femoral medullary cavity by blocking of proximal and middle femoral medullary cavity with polymethyl methacrylate to establish the rabbit model.

取大白兔16只，根据兔存在有第3转子这个特殊的解剖结构，采用不打断股骨颈，在第3转子上方横行锯掉大转子外侧部分，在转子间窝找到骨髓腔入口，左侧股骨髓腔内灌注骨水泥，建立单纯以聚甲基丙烯酸甲酯骨水泥阻塞骨干髓腔的兔动物模型。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"