圆基

Leaf blade crenate; obtuse or auriculate at base.

叶片具圆齿；钝的或耳形在基部。

Leaf blade ovate, margin serrate or deeply crenate, base not decurrent to petiole

叶片卵形，边缘有锯齿或具深圆齿，基部不下延至叶柄 55

Leaf blade ovate, elliptic, or linear, base broadly cuneate or attenuate, margin entire or rarely crenate.

叶片卵形，椭圆形，或线形，基部宽楔形或渐狭，边缘全缘或很少具圆齿。

Basal leaves long petiolate, rosulate, simple, crenate, dentate, or sinuate.

基生叶具长叶柄，莲座状，单，具圆齿，具牙齿，或具深波状。

Leaf blade orbicular, reniform, or ovate, base subcordate or truncate, margin crenate

叶片圆形，肾形，或卵形，基部近心形或截形，边缘具圆齿 2 O。

A method of determination of the base circle and offset distance was presented and a designer can ascertain the principal size parameters of disk cams correctly or take them as the original numerical values for design.

主要分析了偏置式推杆盘形凸轮机构的主要尺度参数与所给定运动参数之间的关系，并提出了基圆半径r0 ，偏距e等的取值原则与方法，从而准确无误地确定凸轮的主要参数，或是把此参数作为设计变量的初值。

In strictly, it is hard to make the light normal incident into the sphere, double refraction will take place in crystal sphere when a TEM〓 mode Gaussian beam oblique incident into the sphere, and the two orthogonal polarized beams are both elliptical Gaussian beam. The ellipticity and eccentricity of the elliptical Gaussian beam will change with the incident angle, and for a fixed incident angle, they will change with the shifting of incident beam waist position.

由于严格意义上的正入射较难实现，基模圆高斯光束斜入射晶体球后将在球内产生双折射，且球内偏振态正交的两束折射光都将是椭圆高斯光束，它们的椭圆度e和偏心度Δ随入射角的改变而改变，在入射角一定的情况下，入射光束束腰的移动也将改变这两束折射光的椭圆度e和偏心度Δ。

Main process gases used in the metal etcher of the semiconductor industry are chlorine and boron chloride. Process gases are ionized in the reactor chamber to form free radicals by plasma, which etches off aluminum film from the wafer surface.

半导体金属蚀刻制程主要使用氯气及氯化硼等气体，以高能电浆离子化产生自由基后使其与晶圆表面之铝反应将多余之铝蚀刻而产生沟槽。

In respect to the relationship between cam profile and pressure angles, the design method of cam profile with constant pressure angle was discussed and the cam profile was derived by means of the Euler Formula and the FORTRAN program.

在讨论了凸轮轮廓曲线与压力角的关系的基础上，探讨了等压力角凸轮机构轮廓曲线的设计方法，用改进型的欧拉公式经 FORTRAN编程得出相应的轮廓曲线，并着重分析了凸轮机构中基圆半径、偏距和压力角各参数的变化对凸轮轮廓曲线的影响。

Chinese honey locust Deciduous leaf arbor, be as high as 15-30m, truncal skin grey black, shallow slit, dry reach branch to often provide thorn, thorn is conic shape is much more ramose, thick and hard straight, rod celadon, leather aperture is remarkable, wintry bud often is folded unripe, bout is even a shape compound leaf, each other gives birth to flocculus 3-7 to be opposite, flocculus grows egg form, tip blunt circle, base ministry circle, a bit deflective, small change is simple, the predestined relationship has serration, rear midrib two side and Xie Bing by white short fluff, miscellaneous sex is beautiful, axil is unripe, racemose, peduncular close by nap, calyx bell shape by nap, beautiful Huang Bai is lubricious, calyx valve all 4 number.

皂荚落叶乔木，高达15-30m，树干皮灰黑色，浅纵裂，干及枝条常具刺，刺圆锥状多分枝，粗而硬直，小枝灰绿色，皮孔显著，冬芽常叠生，一回偶数羽状复叶，有互生小叶3-7对，小叶长卵形，先端钝圆，基部圆形，稍偏斜，薄革质，缘有细齿，背面中脉两侧及叶柄被白色短柔毛，杂性花，腋生，总状花序，花梗密被绒毛，花萼钟状被绒毛，花黄白色，萼瓣均4数。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。