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Three-dimensional contact stress of turbine between roots and rims are analyzed by the three-dimensional digital photoelasticity.

用三维数字光弹性法分析汽轮机叶根、轮缘的三维接触应力。

The instrument simultaneously sample for three phase voltage and current. Rotary photoelectric coding switch and LCD are used for human-computer interaction. it makes the interface compact and efficient. Utilizing the function of positive and negative edge trigger of the programmable counter array unit in MPU, signal zero-cross is captured for the phase detected based on double way. The software synchronism sampling method based on real-time parameter self-optimizing minishes period truncation error, and the measurement accuracy is improved. The digitization power measure imports traditional two-unit and three-unit methods and expands application range of the instrument. The capacity is discriminated by soft ware table-look-up on the load loss. The value of a quantity is converted to the value when reference temperature (75 ℃) from test temperature.

该仪器具有以下特点：仪器对三相电压电流同时采样；基于旋转式光电编码器和液晶显示屏的人机交互界面简洁而高效；可编程计数器阵列PCA"捕获"信号的过零点用于双向过零平均鉴相，得到准确的相位差和周期；基于实时参数自寻优的软件同步采样，有效地减小了周期截断误差，提高了测量准确度；数字化功率测量引入了传统的二表法和三表法，扩展了仪器的使用范围；实际容量根据负载损耗用软件查表的方法来判别；测量值已从试验温度折算到了参考温度(75℃)时的值。

A glass die, a micro replication characteristic of PDMS and an electroplating technology are used to make the three-dimensional microelectrode array. A precise cutting machine is used to cut the glass to form a column array and a mixture of HF and NH4F is used to produce the corresponding structure serving as the die of the micro replication of PDMS. The photoetching technology is left out and the limitation of a photoresist on the dimension of the three-dimensional structure is eliminated; therefore the longer microelectrode array can be made. The length of the microelectrode array depends on the incision depth of the glass and the electroplating technology of deep hole of the metal.

本发明利用玻璃模具、PDMS的微复制特性和电镀技术制作三维微电极阵列，用精密切割机切割玻璃形成柱状阵列，用HF和NH 4 F的混合液腐蚀出相应的结构作为PDMS微复制的模具，免去了光刻工艺，消除了光刻胶对三维结构尺寸的限制，可以制作更大长度的微电极阵列，这一长度决定于玻璃的切割深度和金属的深孔电镀技术。

The three-dimensions copper interconnects were fabricated by electrolytic photoetching and following chemical mechanical polish,finally the three dimensions copper structure was released by removing the sacrifice layer .

为了降低互连延迟，提出了一种全新的全局互连结构，即利用掩膜电镀和CMP技术形成三维的铜互连结构，再利用牺牲层技术将三维结构镂空，得到悬空的全局互连结构。

About three million piculs of unhusked rice are sent out yearly in exchange for necessary consumer goods, or an average of one picul a head of the three million population; It cannot, surely, be less than this.

每年大约有三百万担谷子出口，三百万群众中每人平均输出一担谷交换必需品进来，不会是更少的吧。

About three million piculs of unhusked rice are sent out yearly for necessary consumer goods , or an average of one picul a head of the three million population It cannot , surely , be less than this .

每年大约有三百万担谷子出口，三百万群众中每人平均输出一担谷必需品，不会是更少吧。

Through the development of the secondary piercer unit with forward angle change type three roll structure, the role of "Rolling Effect" principle in three roll cross rolling is advanced, based on which the design principle of roll shape and pass is put out.

通过对变送进角型三辊铝管二次穿孔机组的研制，提出"辗轧效应"原理，在三辊斜轧中得到应用，并以此推出辊形与孔型设计原则。

China's scientific researchers focused on the development of organic intercalation, inorganic intercalation and three types of polymer intercalation, where the three intercalations pillared response to a certain degree of analysis and research.

我国科研工作者对其的开发主要集中在有机插层、无机插层和聚合物插层三类，在这里对这三种插层、柱撑反应进行一定的分析与研究。

Results among 15 cases, eight cases of Loose bodies about right keen joint;three cases of left keen joint;three cases of both keen joint ;one case of pilosity dissociates bodies;two cases with joint effusion ;six cases with soft tissue swelling.16-slice SCT with 3D reconstruction demonstrated stereoscopic morphology of normal and lesions clearly with MPR correctly demonstrated details and density ,shape and size of lesions.conclusions Sixteen-slice SCT with 3D and MPR techniques can provide valuable spatial information of diseases in bones and joints of wrist and foot which correlated well with that of pathological anatomy .

结果 15例患者中，右侧膝关节游离体8例，左侧3例，双侧3例，多发游离体1例；其中2例伴有关节积液，6例有关节周围软组织肿胀。16层螺旋CT的3-D图像可清晰显示游离体的立体形态，MPR图像则可以多平面，多角度地观察游离体的大小、形态、密度、位置，对病变显示满意。结论多层螺旋CT重建能提供骨关节病变非常有价值的空间关系信息，其表现接近病理解剖，临床应用价值大，有利于临床医师选择治疗方案、制订手术计划。

Benched on Saturday after enduring a lengthy skid, Robinson Cano stepped in and blooped a two-run double down the left-field line, part of what would end up as a three-RBI day. Cano also had a pinch-hit RBI single in the eighth inning on Saturday and suddenly has three hits in his last five at-bats after enduring an 0-for-17 skid.

Vwww.wangfans.com 忍受了漫长的打击低潮及星期六的板凳时光，小Q总算进入状况，挥出一支左外野边线旁，内外野之间的两分打点二垒安打，这是他这场比赛3分打点中的一部份。8局上小Q还有一支一分打点的一垒安打，在熬过17打数0安打的困境之后，他最近5个打数打出3支安打。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。