查询词典 spindle step

CNC face milling and drill centres hole machine （Referred to as CNC milling fight machine ）,machine is mainly used for shaft parts batch and mass production, miling shaft at both ends 、 drilled the centers hole and turning one end of cylindrical axis, configured SIEMENS 802C CNC system , is controled by three axis, that is, the left X-axis spindle box movement, Y Right-axis spindle movement, Z-axis hydraulic self-centering jig up and down movement, according to the procedure to complete part of the auto-processing, processing of high precision and high efficiency.

数控铣端面钻中心孔机床，机床主要用于轴类零件成批和大批量生产，铣削轴的两端面钻中心孔并可套车轴一端的外圆，配置SIEMENS 802C数控系统，三轴控制，即X轴左主轴箱运动，Y轴右主轴运动，Z轴液压自定心夹具上下运动，按程序完成零件的自动加工，加工精度高、效率高。

In this paper, the configuration of motorized spindle is studied and the procedure of direct torque control for motorized spindle is investigated, and the system principle sketch map is drawn.

结果 建立了高速电主轴直接转矩控制系统仿真模型，完成了仿真系统调节器及其参数设计，对系统的恒定负载和负载变化两种情况进行了仿真研究。

The spindle tree grows the Brazil in South America plateau last, hope to go to far and far very as a the giant spindle in each put

纺锤树生长在南美洲的巴西高原上，远远望去很像一个个巨型的纺锤插在地里。

The spindle tree grows on South American Brazil highland , is looking for go and inserting very much like colossal every spindle within the field over.

纺锤树生长在南美洲的巴西高原上，远远望去很像一个个巨型的纺锤插在地里。

Report the viscometer model and spindle, the apparent viscosity at the spindle/speed used, and the test specimen temperature.

记录粘度和锭子，外观的粘度在锭子/和使用的速度，还有测试样品的温度。

For the heating of high speed roller motor spindle influences stability of milling accuracy,the colling systems of high speed roller motor spindle were introduced and analyzed.

介绍了高速铣床电主轴系统的结构，并着重对它们的润滑方式：脂润滑、油雾润滑和油气润滑的各自优、缺点以及高速电主轴冷却的方式和特性加以深入阐述和分析。

PFHT were predominantly composed of epithelioid cells in 11 cases, spindle cells in 1, and an even admixture of spindle and epithelioid cells in 6 cases.

这18例PFHT中的11例主要由上皮样细胞组成，1例由梭形细胞组成，另外6例由以上两种细胞等量混合而成。

Results Among the 52 cases, 30 cases were confirmed to fibrosarcomas, which were identical with primary dingnoses;22 cases were revised to malignant fibrous histocytoma (8 cases), malignant nerve sheath tumor (4 cases), monophasic spindle cell synovial sarcoma (3 cases), leiomyosarcoma(3 cases), rhabdomyosarcoma(2 cases) and abdominal desmmoid tumor (2 cases). Of the 18 cases, only two cases were misdiagnosed and were revised to malignant fibrous histocytoma and spindle cell synovial sarcoma, respectively.

结果：1980年前52例中维持原诊断30例，修改诊断22例(42.3%)，分别为恶性纤维组织细胞瘤8例、恶性神经鞘膜瘤4例、单相性梭形细胞滑膜肉瘤3例、平滑肌肉瘤3例、横纹肌肉瘤2例、韧带状纤维瘤2例；1980年后纤维肉瘤18例中，维持原诊断16例，修改诊断2例(11.1%)，分别为恶性纤维组织细胞瘤和滑膜肉瘤各1例。

RESULT:①Morphologic character of ADSCs: The primary ADSCs presented in long or short spindle-shape or multangular shape, but the third passaged ADSCs and their offspring indicated uniform long spindle-shape.

结果：①脂肪间充质干细胞的形态特征：原代脂肪间充质干细胞呈短梭形、梭形及多角形，3代后呈均一长梭形。

In order to obtain viable tetraploids, which remains a major challenge worldwide, research on spindle organization and chromosome behavior was carried out mainly in zhikong scallop, Chlamys farreri, a typical commercially important species which is being cultured in North China Sea. Immunofluorescent technique and laser scanning confocal microscopy has been developed for observation of both microtubule organization and chromosome segregation. Orcein squash method was also used for chromosome observation. A series of complicated configurations of the meiotic spindle and associated patterns of chromosome segregation, including tripolar and seperated bipolar segregation, were found in developing eggs following the inhibition of the first polar body.

为了攻克可存活四倍体人工培育技术的国际性研究难题，本研究选取了我国北方海区的典型经济贝类栉孔扇贝为主要研究对象，建立了一套免疫荧光染色和激光扫描共聚焦显微技术，结合使用染色体地衣红压片观察技术，对第一极体受抑制的受精卵的减数分裂纺锤体装配、染色体分离动态进行了研究，发现了一系列特殊的纺锤体装配及相应的染色体分离行为，包括三极分离、独立二极分离等分离类型，从亚细胞水平上阐明了四倍体形成的细胞学机理。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。