粗大

三十只猴子挤在粗大的树枝上。

Twenty or thirty monkeys are huddling along the thick branch .

他用一根粗大的木头把墙撑住。

He shored up the wall with a thick balk of wood .

一头长得非常雄壮的公羊的头上，挺立着一对粗大的犄角。

There was a sturdy ram1 with a pair of thick horns upright on its head .

通过对压铸及重力铸造条件下Al－Si合金组织中Fe相的研究，发现：压铸可阻止粗大针片状的β铁相（Al9Si2Fe2）的析出；

Iron compounds in Al-Si alloys under die casting and normal casting are studied .

结果：15例CT／MRI特征性表现均为脑回粗大，脑皮质层增厚，表面光滑；

Results : On CT / MRI , the characteristic appearances are enlarged cerebral gyrus , thickened cerebral cortex and smooth surface .

LD2合金锻件淬火粗大晶粒形成规律的研究

Study on the Formation of Coarse grains in Forged LD_2 Alloy Pieces after Quenching

在常规凝固条件下，Al24%Si过共晶合金中的初生Si为粗大的板片状。

The primary silicon phases of hypereutectic Al 24 % Si alloy will be solidified into large plate on traditional condition .

H2晶体发生富集，且AFt晶体尺寸较粗大。

H_2 crystals contents and AFt crystal size decrease as the distance from limestone surface increases .

粗大晶粒PZT陶瓷中电畴的结构

Investigation of the ferroelectric domain of PZT ceramic

当淬火温度高于Ac3时，渗碳后油冷或炉冷试件心部和表层均为粗大的M+AR。

When it is quenched from over Ac_3 , the structures in both core and surface of the sample are coarse M + A_R .

观察焊缝的微观金相组织发现，冷、热丝TIG对接焊缝中未出现粗大魏氏组织。

Coarse Widmanstatten structure does not appear in the weld microstructure of Microscopic observation .

随着复合铸层中n-TiN粒子含量增加，电铸层更加平整、组织更加致密；脉冲电流密度的增大，会降低复合铸层中TiN复合粒子的含量，结晶也就越粗大。

Pulse current density increases , the nano TiN composite particle content reduce in composite electroforming layer , also crystallization more bulky .

MRA仅发现2例较粗大引流静脉显影，扩张髓静脉均未见显影。

MRA revealed dilated draining veins only in 2 cases and no medullary veins were shown .

LASIK术中粗大水流冲洗对弥漫性板层角膜炎的影响

Effect of gross stream irrigation on the incidence of diffuse lamellar keratitis during LASIK

轨道数据库可以用来辅助列车定位，用于纠正GPS单独进行列车定位过程中的定位漂移和粗大误差。

Track database can be used to assist train positioning , correct the positioning drift and gross deviation in the process of train positioning by GPS alone .

而Fe，Cr等元素会与Al，Si形成粗大的杂质相，引起局部应力集中，导致材料塑性下降。

Fe , Cr and other elements react with Al and Si forming coarse impurity phases thereby the stress concentration and decrease in the ductility are caused .

粗大第二相及时效析出相对Al-Mg-Si合金延性断裂的耦合影响

Coupled influence of constituents and precipitates on ductile fracture of Al-Mg-Si alloys

采用热轧、热锻和热挤压三种方法对铸态Fe3Al基合金进行开坯，发现开坯后Fe3Al铸态组织中粗大柱状晶被破碎，晶界网状析出物消除；

The cast Fe_3 Al-based alloys were cogged by hot-rolling , forging and extruding .

介绍了粗大误差的四个判定准则，基于判定准则和VB编程技术设计了粗大误差判定系统。

Four judgment criteria for gross error are introduced . The judgment system for gross error is designed on the basis of criteria and VB program technique .

TEM亚微分析表明，细粒基质是由粗大碎屑经过亚颗粒旋转，并伴随着局部颗粒边界迁移形成的动态重结晶颗粒。

It is shown from TEM analysis that the fine grained matrix materials are mainly derived from the huge clasts by subgrain rotation and local grain boundary migration .

在加Ag的高Zn铝合金固溶组织中，存在富Cu、Ag的粗大未溶相M（AlZnMgCuAg）。

For silver-bearing high-Zn super-high aluminum alloy , undissolved Cu / Ag rich phases M ( AlZnMgCuAg ) exist in its solid-solution microstructure .

DRC韧带主要以粗大纵向排列的胶原纤维组成，最大拉伸力是（227.6±26.2）N。

The DRC ligaments were constituted by the bundle of collagen fibres longitudinally oriented , and its mechanical strength averaged ( 227.6 ± 26.2 ) N.

结论粗大移位的VA通常是导致面肌痉挛合并三叉神经痛的直接或间接责任血管。

Conclusion Large and dislocated VA may often be the direct and indirect responsible vessels for hemifacial spasm complicated with trigeminal neuralgia .

Er对共晶硅相有显著的变质效果，添加0.3%的Er就能使共晶硅由粗大的针片状变为细小的纤维状。

Er has great modification effect on eutectic silicon . The morphology of eutectic silicon can be changed from acicular and flake-like to fibrous with addition of 0.3 % Er .

通过添加结晶改良剂，获得了过滤性能良好的粗大石膏结晶，磷石膏过滤强度>600kg干渣/（m2·h）

Some crystal improvers can cause the bigger phosphogypsum crystals with a good filtration property 〔 filtrating intensity > 600 kg / ( m 2 · h ) dried material 〕 .

探讨了高精度测试分析方法的优化与选择，X射线荧光光谱法标准物质回归曲线对标准物质的含量与数量的要求；以实例说明了质量监控粗大误差对F检验的影响；

The selection of the analytical methods and their optimization in high precision measurements , the standard reference materials used in X-ray fluorescence analysis , the effect of gross errors on F-test are discussed .

合金元素分布的面扫描结果表明WC晶粒、Co相以及稀土分布都比较均匀，并且没有发现明显的异常粗大颗粒。

The scanning results of elements distribution showed that the WC grain , Co and the RE were distributed evenly , additionally , there is no obvious abnormal coarse particles .

结果表明，钢中少量的N和Ti可导致在固液两相区析出尺寸为50nm的粗大TiN颗粒。

The results showed that minor N and Ti in steel led to coarse particle of TiN with size 50 nm precipitated at liquid - solid two phase region .

感染后96h，小肠绒毛短缩、粗大乃至发生融合。

The small intestinal villi were distorted , shortened and fused each other at 96 h.

研究发现，传统工艺获得的炮弹式铸锭晶粒粗大，富钕相分布相对集中，还有αFe偏析；

It is found that the grains of shell-like ingots obtained by using traditional techniques are thick , the distribution of Nd-rich phases is relatively centralized , and there exists partial precipitation of α - Fe .