主轴

From Maxwell's equations, with material constitutive relation of optically active crystal and boundary conditions of electric field on the boundary between isotropic media and crystal, through coordinate transformation, the formula of the direction of refracted wave for arbitrary direction incident monochromic plane wave was derived. Furthermore, based on the unit vector of direction of refracted wave, eigen waves of electric field, electric displacement vectors and direction of energy flow can be easily obtained.

从麦克斯韦方程组出发，结合旋光晶体的物质方程以及单色平面波从各向同性介质入射到晶体界面时电场的连续性边界条件，通过晶体主轴坐标系和界面坐标系的坐标变换，推导了任意入射方向的单色平面波在晶体界面上的折射方向的求解公式，进而利用所得的折射方向求解晶体中折射波的电场本征模、电位移矢量本征模和光线方向。

Inflorescences often multibranched, rarely racemose, solitary and axillary or several fascicled near branch apices, nearly as long as leaves or longer, main rachis and branches ± hairy.

通常多分枝的花序，很少总状，单生和或腋生或数个在近分枝顶处簇生，与叶近等长或稍长，主轴和分枝多少具毛。

S:Dedicated equipment of high-speed holemaking with multispindle can create multiple holes in a single pass in high-speed holemaking such as drilling ,tapping, the milling of shapes and deep holes, shortening production cycles, increasing production rates and reducing cost.

多主轴高速制孔专用设备在钻削、攻丝、成形铣削和深孔等高速孔加工中，一次走刀加工出多个孔。

The main stalk on which the leaflets are borne in a compound leaf, or on which the pinnae are attached in the fern leaf.

叶轴：1。复叶中小叶着生的主轴，或者蕨类植物羽状叶着生的轴。

Inflorescence a large plumose panicle, primary branches in clusters or solitary on central axis.

在主轴线上的花序一种大的羽状的圆锥花序，在簇生或单生里的主枝。

Above all, we are supposed to introduce prejudication system, and follow the civil law as the principal axis, the system of jurisprudence for the axis of relations between the two legal systems coexist, so that they can get a total of habitat in China, thus to form the legal system with Chinese characteristics.

综上所述，我们应该引进判例制度，要遵循以大陆法系为主轴，以判例制度为次轴的两种法系并存关系，使它们能在中国得到共栖，从而形成具有中国特色的法律制度。

In osmads34, however, the main-axis meristem produced about 17 branch primordia, and the spikelet number in one panicle was reduced to 133, suggesting OsMADS34 is critical for controlling the inflorescence development in rice.

但在osmads34突变体中，主轴分生组织产生17个分支原基。同时，突变体的小穗数目却从野生型水稻的194朵减少到133朵。

Repace the thrust bearing in the Fidaptor periodically,when you use the Fidaptor repeatedly,bearing will wear and become damaged,thereby losing their smooth rotation and resulting in deteriorated measurement accuracy.

定期更换精度调节器的推力轴承。频繁使用精度调节器后，轴承受到磨损，失去平滑旋转的能力，降低测量精度。2 使用前检查调节器：灰尘、缺少黄油或主轴弯曲均会降低测量精度。

It used frequency spectrum of analysis and low-pass filter to calculate the motor s rotative velocity from the vibration signals collected on site.

根据某大型电机在线监测诊断系统的具体情况，在开发在线振动监测系统的过程中综合应用频谱分析、低通滤波等方法，从实测振动信号中精确计算了主轴转速的大小。

Leaf sheaths longer than internodes, glabrous or pilose, one margin ciliate; leaf blades linear, 11–20 cm × 2–5 mm, glabrous or pilose, margins scabrid, apex finely acuminate; ligule ca. 0.5 mm. Panicle loosely contracted, narrowly elliptic in outline, 10–17 cm; central axis and branches scabrid-hispidulous; branches narrowly ascending, 3–6 cm, loosely spiculate; pedicels scabrid.

节间的叶鞘长于，无毛或具柔毛，一边缘具缘毛；叶片线形，11-20厘米×毫米，无毛或具柔毛，粗糙的边缘，好渐尖的先端；大约0.5毫米圆锥花序的叶舌松弛收缩，轮廓的狭椭圆形，10-17厘米；粗糙主轴线和分枝具短硬毛；狭上升的分枝，3-6厘米，松弛细刺；花梗粗糙。

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。