acicular的例句大全

Operating under the temperature for wave soldering, Fe and Sn can react and create acicular brittle compound whose major element is FeSn_2. The development of compound is not a balanceable process.

波峰焊工作温度下Fe、Sn能反应生成主要为FeSn2的脆性针状化合物。

The typical microstructure ( Q235): the surface layer is tempered sorbite; the transition layer is pearlite and ferrite, and the partial ferrite is acicular; the core is pearlite and ferrite and the grain fineness is 8~ 10 grade.

钢筋典型的金相组织（Q235）表层为回火索氏体，过渡层为珠光体+铁素体且部分铁素体呈针状，心部为珠光体+铁素体，晶粒度8～10级；

This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.

介绍了采用卧式离心铸造技术，试制宝钢钢管轧机使用的复合针状球铁张减机辊环的过程。

Study of Welding Thermal Sensitivity on Acicular Ferrite Pipeline Steel

针状铁素体管线钢焊接热敏感性的研究

Observation of Acicular Ferrite Formation in the Zr Doped Low Alloy Steel

含锆微合金钢焊接区针状铁素体形成观察

Rasing the let out time, the shape of Ni ( OH)_2/ SiO_2 was changed from acicular to sheet;

同一物相的Ni（OH）2/SiO2随着卸压时间增长，其形貌由针状变化到片状；

The result showed that the microstructure dominated by fine and homogeneous acicular ferrite had the better resistance to SSCC.

结果表明：均匀细小的针状铁素体为主的显微组织具有优良的抗SSCC性能；

By observing microstructures, we find they may form spheroidal A, acicular A and feathery A.

组织观察发现，除形成球状A、针状A外，还形成羽毛状A。

The results showed that Ti and Ti compound oxides could promote the formation of acicular ferrite, the low temperature toughness of high heat input welding HAZ significantly improved.

结果表明，Ti及Ti的复合氧化物具有促进晶内针状铁素体形核的能力，大热输入焊接时HAZ的低温韧性显著提高。

Study on the Acicular Ferrite with Basket-Weave Morphology in Deposited Metal

熔敷金属中筐篮编织状针状铁素体组织研究

CPC after hydration was transformed to acicular crystals of hydroxyapatite, spheriform clusters were formed to decrease surface activation energy and reinforce stability of materials.

骨水泥粉体颗粒水化后，转化为细小的羟基磷灰石（HA）针状晶体，构成近似球体的团簇，以降低表面活化能，增加材料的稳定性。

the state of product is yellow white acicular crystal and insipidity.

产品外观为黄白色细针状晶体，无味。

a study on the preparation of acicular crystal of magnesium hydroxide and its crystallization characteristics

针状氢氧化镁的研制及其结晶性能研究

description: colorless or white acicular crystal powder with sweet taste, dissolving in water.

性状：无色至白色针状结晶或结晶性粉末，无气味，有甜味，溶于水。

branchlets black-brown, terete, glabrous or sparsely acicular hirsute, with elliptic lenticels.

小枝黑棕色，圆柱状，无毛或者稀少针状多毛，带有椭圆的皮孔。

the microstructure in heat affected zone consists of a small quantity of acicular martensite, pearlite and cementite.

热影响区组织为少量针状马氏体+珠光体+网状渗碳体。

after 920 ℃ quenching+ 350 ℃ tempering, the microstructure of test materials was acicular martensite+ carbide+ dispersed residual austenite, which carbide were mostly spherical or short pole shape.

热处理后衬板的显微组织为针状回火马氏体+弥散分布的碳化物+残余奥氏体，其中碳化物大多为点球状和短杆状。

with the annealing temperature decreasing, the volume fraction of acicular a martensite phase decreased and the opposite tendency for bulk a phases was observed.

随退火温度的降低，其针状α马氏体相的体积分数有所下降，块状α相的体积分数增加。

mainly its metallographic structure consists of acicular ferrite and martensite.

钢的组织主要由针状铁素体和马氏体两相组成。

the ebsd study on an acicular ferrite/ martensite dual-phase steel with high strength/ low yield ratio

针状铁素体/马氏体高强度低屈强比双相钢的EBSD研究