无脉的

Dental Unit, Ski Air Compressor, Ski LED Curing Light, Ski Automatic Drainage System, Ski Lubricators, Ski Hand-piece Oil, Ski High Speed Diamond Burs, Ski high Speed Hand-piece , Ski Low Speed Hand-piece, Doctor Chair,, Tube of Hand-piece, all kinds of Turbines, Disinfection Stove, WOODPECKER Scalars, Teeth Grindermade in Korea, Amalgamator,, Bearing of Hand-piece, Dental Operation Instruments, Impression Materials used in teeth and so on.

我们的主要产品有：牙科综合治疗机；国内外各大品牌光固化机；无油空气压缩机；空压机自动排水系统；清洗注油机；手机润滑剂；高低速速涡轮机；高低速手机用各类车针，灭菌器脉动真空系列；WOODPECKER超声波洁牙机；南韩打磨机；银汞调和机；手机；车针；手机轴承手机管；医师座椅；牙科医疗小型器械

A new sensorless speed control scheme for permanent magnet synchronous motor driver is presented. The nonlinear mathematical model of PMSM is established in α-β reference frame and linearized around the best estimator.

永磁同步电机无位置传感器调速系统具有控制方法简单，转矩脉动小，抗扰动能力强，调速性能好等特点，调速系统所要解决的问题是采用何种方法获取转速和转角。

To permanent magnetic brushless direct current motors, torque tipple is one of the major problems to be solved.

在永磁无刷直流电机中，转矩脉动是需要解决的主要问题之一。

The physical examination was normal except for hypertension and absence of left-side dorsalis pedis artery pulse. Electrocardiography and cardiac enzyme levels were both normal.

理学检查发现高血压及左侧足背动脉的脉动消失，除此之外，心电图和心肌酵素皆无明显变化。

The result of experiments shows that chain-ring overrunning clutch can be competent in those application areas.

实验结果证实，在脉动无级变速、液力变矩器等传统摩擦式超越离合器难以胜任的领域，链环式超越离合器能够满足使用要求。

The effects of the total alkaloids isolated from the root of Rauwolfia verticillata from Hainandao on the circulatory and organ plasma and cell volumes were studied by using I~(131)-labelled serum protein and P~(32)-labelled red blood cells.

用I~(131)标記血清蛋白及P~(32)标記紅血球研究海南島蘿芙木根硷对循环及器官血浆及血球容量的影响，发見：正常或腎型高血压大白鼠靜脉注射此硷5毫克/公斤，5分鉀后，循环血浆及血球量均无明显影响。

Seeds numerous, small, winged or wingless; seed coat thin, with reticulate or striate veins.

种子多数，小，具翅的或无翅；种皮瘦，具或脉。

Leaves simple, opposite, rarely whorled or alternate, pinnately veined; stipules absent or rarely present.

单叶，对生，很少轮生或互生，羽状脉；存在的无托叶或很少。

Leaves petiolate or sessile; leaf blade usually leathery, pinnately veined, margin entire.

叶具叶柄或无梗；革质的叶片通常，成羽状脉，边缘全缘。

Leaves alternate, sessile, ovate to lanceolate, thin, many veined, base sometimes amplexicaul.

叶互生，无梗，卵形到披针形，瘦，很多脉，有时抱茎的基部。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。