上腔

Histologically, the tumor showed a wide branching cavity lined by keratinizing epithelium connected to the surface. There were keratin, corneocytes and hair shafts in the dilated cavity.

组织学下此肿瘤中心为一连接到表皮的分枝状空腔，为角化上皮所覆盖；空腔内有角质，角质细胞及毛发。

By introducing fused-silica prims tocompensate the group velocity dispersion, as short as 8.5 fs pulses at 710nm isachieved without employing chirped mirrors. In our knowledge, this is the shortestpulses produced domestically from a KLM Ti:sapphire laser in China. Finally, The amplitudes and phases of femtosecond pulses generated from theKLM Ti: Sapphire laser are diagnosed by using the technique of second-harmonicgeneration-frequency-resolved optical gating.

第三，在实验上，在自行研制的自锁模钛宝石飞秒激光器中，改进腔的设计，较好地减弱了腔内频率依赖的腔模效应对频谱展宽的限制作用，获得了最宽达144nm的宽带光脉冲频谱输出，并在未采用啁啾镜的情况下，利用三阶色散系数小的熔融石英对补偿色散，获得了8.5fs光脉冲输出，为目前国内最好记录，达到国际先进水平。

In this paper , on the basis of analyzing the complex swing characteri sties of the points on the plane of moving jaw , the reasonable mobile state of the crushing stone in crushing chamber are defined , and the methods for analyzing and computing the falling height of the each crushing layer and its packing density are presented .

本文在动腭齿面复杂摆动特性定量分析基础上，分析确定了物料在破碎腔内的合理流动状态，提出了腔内各物料层一次落料高度以及相应填充密度的分析和计算方法。

In the second part of of this thesis, we firstly derivate the operation condition of intracavity SHG of dualwavelength laser from the rate equation, and then numerically calculate the relationship between the laser operation parpmeters and the pumping powers. And then we discuss two possible ways to get balancing outputs of the harmonic waves of the two wavelengths. By comparing the two ways, we find that the method by increasing the geometrical factor of 1079. 5nm SHG has the higher efficiency than the method by adding the additional loss of 1079. 5nm basic wave. Besides, the first method is easier to realize in experiment than the second method.

本论文第二部分从速率方程出发，通过求解速率方程的稳态解得到了Nd：YAP腔内倍频双波长激光的连续运转条件，数值计算得到了随泵浦功率变化的激光运转情况；计算、分析了通过增加主波长的倍频耦合几何因子和增加主波长的腔内损耗两种方法获得均衡的双波长倍频输出的运转情况，通过二者的比较，发现增加倍频耦合几何因子的方法比增加损耗的方法效率更高，而且在实验上更易于实现。

In order to determine further the profile of scrolls,the structural characteristics of superchargers with double-sided scrolls were analyzed and the principle of determining initial involute angle s was presented on the conditions of definite initial involute angle s,radius of base circle,and depth of scrolls.

在渐开线起始角、基圆半径和涡旋齿深度确定的条件下，为进一步确定涡旋齿的齿形，对双侧涡旋增压器的结构特征进行分析，提出始端渐开角的确定原则。通过吸气腔和排气腔的容积计算，结合回转角与渐开角的关系，给出涡旋齿始端和终端渐开角的计算方法。结果表明：该计算方法能较准确地确定涡旋盘的结构尺寸，从而可估算出整个压气机的尺寸是否满足汽车上有限的安装空间

Rub the belly of chicken with salt and pepper evenly. Then stuff with the cold vegetables.

於鸡腔内均匀抹上盐和胡椒粉，把已放凉的材料塞进鸡腔内。

The method includes the steps of gripping the peripheral edge of the fabric in a stretching assembly, activating the stretching assembly to stretch the fabric in a location adjacent to the mold assembly, clamping the stretched fabric against a face of the mold assembly, releasing the peripheral edge of the fabric from the stretching assembly, moving the stretching assembly from the path of the mold assembly, closing the mold assembly on the fabric with the peripheral edge of the fabric terminating in the mold cavity and injecting molten material into the mold cavity to form the frame directly on the peripheral edge of the fabric.

方法包括的步骤为在拉伸装置中夹紧纤维织物的外围边缘、在邻接浇模装置的位置启动拉伸装置来拉伸纤维织物、贴着浇模装置的面夹住已拉伸的纤维织物、从拉伸装置释放纤维织物的外围边缘、从浇模装置的轨迹移动拉伸装置、在纤维织物上闭合浇模装置并使同纤维织物的外围边缘终止在浇模空腔中和将熔化的材料注射到浇模空腔中以在纤维织物的外边缘直接形成框架。

The sprue puller, being attached to the moving half, is pulled through the floating cavity plate and thereby releases the feed system which is then free to fall between the floating cavity plate and the feed plate.

位于动模上的拉料杆离开浮动型腔板并且藉此释放浇注凝料，然后它在浮动型腔板和定模板之间自由落下。

Results The AVM animal model was successfully created in seven CEMPs, which was similar to human brain AVM in angio-architecture, angiographic-image, embolizing behavior and post embolization pathological findings. Thromboses were found inside the CJA vessels in 4 animals and in the rest 3 the CJA vessels were shrunk without thrombus.

结果在7只CEMPs中成功制作了AVM动物模型，该模型在血管结构、造影影像、栓塞表现和栓塞后病理改变上与人脑AVM的相似。4只动物颈动静脉吻合口血管腔内有血栓形成，其余3只吻合口血管塌陷皱缩，腔内无血栓。

Because the depth of measurement is taken at the inner surface of the proximal electrode for a plane-parallel chambers, the results obtained in water were taken as "reference" for comparison.

由於平行板游离腔之测量点已被明確认定於上电极板內侧，因此在所有系统比较中，我们则以平行板游离腔在水中测得之值当做&参考值&来做比较。

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。