查询词典 gross margin

The relationship between the pluton and structures around it indicates that the earlier magma in Mesozoic in the northern margin of the North China craton formed in a cratonic reactivation stage, which is a relatively static stage from compression deformation period to a stable period.

岩体及同缘构造的相互关系表明，华北克拉通北缘地区的中生代早期岩浆形成于强烈的克拉通活化后一个由挤压变形向相对平静期转化的阶段。

Abundant paralled ER cisterns protruding from the margin of MNS, and have a close relation with plastids.

随着绒毡层细胞的发育MNS有其自身发生。发展，解体消失的规律。

SW480/M consisted of round-like and monopole cells principally, which had the characteristics of epithelial differentiation. The cytoplasm margin was unclearly like plasmogamy and the specialized structure on cell membrane was unobvious.

SW480/M细胞具有上皮细胞分化的特点，主要由类圆形和单极细胞构成，细胞与细胞连接紧密，胞质融合，细胞膜表面特化结构不明显。

PGE analyses for the picrites of the middle Devonian Beitashan Formation at the south margin of Altai Mountains show that the PGE concentrations are within a narrow range, and their primitive mantle normalized PGE patterns resemble those from Grenada picrites, Lesser Antilles Arc in Atlantic, which is characterized by the enrichment of PPGE although the PGE contents of the researched picrites are higher than the latter, and lower than those from large igneous provinces.

本研究对新疆阿尔泰山南缘中泥盆世北塔山组地层中的苦橄岩的铂族元素进行了分析，结果表明：其铂族元素的含量总体变化不大，其原始地幔标准化曲线总体上和已经报道的大西洋Lesser Antilles岛弧的Grenada苦橄岩相似，均以富集把组铂族元素为特征，但总体含量比后者高，而比大火成岩省的苦橄岩低。

Leaf blade pinnately compound with 3-5 leaflets, 10-30 cm; petiolules 2-4 cm; leaflet blades oblong to elliptic, 6-8 × 3-5 cm, margin crenate, apex obtuse.

叶片成羽状与3-5小叶，10-30厘米和解；小叶柄2-4厘米；小叶叶片长圆形到椭圆形， 6-8 * 3-5 厘米，边缘具圆齿，先端钝。

Mm, glabrous or adaxially sparsely setose, apically shortly acuminate, margin serrate; bases of petiole and petiolules without stipulelike appendages or with only hairlike appendages; pedicels rough; rootstock usually 1- or 2-fascicled

小叶约1毫米，无毛或稀疏刚毛，顶部短渐尖，边缘有锯齿；叶柄基部和小叶柄没有托叶状附属物或具毛状附属物的只；花梗粗糙；根茎通常1或2簇生 6

Leaf blade and petiole abaxially pubescent when young; stipules glabrous at margin; peduncles 3--7 cm

幼时的叶片和叶柄背面具短柔毛；托叶无毛的在边缘；花序梗3 --7厘米 4 Mitreola pedicellata 毛叶度量草

Dark blue gray on the back and on the upper part of the sides, silvery lower down on the sides, and below; the dorsal fin is plain gray, the rear margin of the pectorals with a very narrow pale edging.

其背上和身体两侧的上部是深蓝色的灰色腹部和身体两侧下面的部分是银色，背面的鳍是灰色，胸鳍后部边缘有很狭窄暗淡的边。

After several price-cutting in these two years, the sales margin of TV was reduced to less than 5%.

这两年的几次降价，彩电销售的利润率已被打压到不足5%，再加上彩电的售后服务要求很高，利润空间更加缩小。

After-sale services 售后服务 After several price-cutting in these two years, the sales margin of TV was reduced to less than 5%.

这两年的几次降价，彩电销售的利润率已被打压到不足5%，再加上彩电的售后服务要求很高，利润空间更加缩小。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！