recrystallization

The recrystallization of the fibre will restore the desired shape.

纤维的再结晶可将所需要形状固定下来。

The recrystal grains become finer with the pressure increasing.

并初步讨论了高压再结晶的机制。

PURIFICATION OF SODIUM SULFITE BY ALCHOL RECRYSTALLIZATION.

乙醇重结晶法精制含酚亚硫酸钠。

Recrystallization takes patience, but it's worth it!

重结晶须有耐心,但它是值得的!

The third stage indicated the recrystal of the gelatinized amylose and the forming of amylose coil.

较小的初始粒径会加快糊化进程,增大回落程度,但对糊化程度影响不大。

Recrystallization was used to purify mixture of musk DDHI.

麝香是贵重中药材,对其有各种掺伪手法。

This effect results from the transformation of original clay minerals in the rocks and the recryst allisation and reorientation of new mineral phases.

这一效果来源于岩石中原始粘土矿物的改变和新生矿物相的重结晶和重新取向。

The nucleation of recrystal can be explained by the mechanism of dislocation joining with vacany.

温度升高时晶核长大、合并、成为再结晶晶粒。

Recrystallization and abnormal growth are also found in overpowered bonds.

键合时输入功率过大会造成再结晶及异常长大。

Recrystallization from 2-propanol affords upgrade to >99% de and ee.

从结晶2-丙醇让人提升至>99%德、夷.

Methods:The herba cistanches is divided into galactitol and others through methods of extraction and separation and recrystal with different solvents.

方法:采用不同溶剂提取、分离及重结晶等方法将肉苁蓉分为半乳糖醇等4个组份,进行对小鼠通便时间的影响实验。

Measuring static austenitic recrystallization by Back-extrapolation method.

采用后插法来测定静态再结晶分数。

The microstructure of deformed molybdenum,as well as its variation in recrystal process is observed by the transmission electron microscope(TEM).

用透射电子显微镜观察了变形钼丝及其再结晶过程中显微组织的变化。

Recrystallization and abnormal growth are also found in overpowered bo...

键合时输入功率过大会造成再结晶及异常长大。

The purity of artemisinin could be further reached 99.5% by recrystallization.

经过重结晶精制,产品中青蒿素含量超过99.5%。

HMQ-A was purified by recrystal repeatly and the structure was confirmed as aporphines alkaloid taspine by melting point, qualitative reaction, UV and IR.

实验中通过反复重结晶对HMQ-A进行纯化,并通过熔点测定、定性反应、UV,IR等方法进行了结构分析,初步确定HMQ-A为阿朴菲类生物碱塔斯品碱。

ZHANG Bin,LI Bo,ZHANG Hong-bing.Value simulation and experiment study of dynamic recrystal process of 35CrMo steel[J].Forging &Stamping Technology,2004,13(6):38-41.

[2]张斌,李波,张鸿冰.35CrMo钢动态再结晶过程数值模拟与试验研究[J].锻压技术,2004,13(6):38-41.

The longer the heat treatment time, the easier the recrystallization.

热处理时间越长,则再结晶越容易发生;

METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used.

方法:采用工业酒精提取、胶柱层析、DS柱层析和重结晶等方法。

The changes may include a recrystallization of the previous minerals or growth of entirely new minerals.

这种改变过程可以涉及到早先矿物的重结晶以及新矿物的生长。

The changes primarily involve recrystallization of minerals in the rock while it remains in the solid state.

这些变化主要是涉及到岩石中矿物在固态的状态下发生重结晶

The increase in hardness and strength of a ductile metal as it is plastically deformed below its recrystallization temperature.

塑性材料于再结晶温度以下进行塑性变形引起的硬度和强度升高现象。

As the deformation of steels increases from 23% to 76% the processes of recovery and recrystallization are accelerated.

在其它条件给定时,经76%面缩率拉拔后的钢与23%面缩率拉拔后的钢相比,前者的回复及再结晶过程加快;

Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH,MeOH,etc.

方法分别以"碱溶-酸析"法或甲醇、乙醇等有机溶剂重结晶法,制备吉美拉西的多晶型。

Swollen amylopectin block could be observed using light microscope.During storage,some of the amylose in continues phase showed forming and growing of coil,whiles some showed recrystal.

在存放过程中,连续相中的直链淀粉一部分参与了胶体的形成与成长,另一部分则产生重结晶。

In the steel with low carbon content, dynamic recrystallization of ferrite is easy to occur.

碳含量低,动态再结晶易于发生.

To recrystal ceftriaxone sodium in ethanol-water solution,the yield of 94 percent was reached,good flowablity and crystallization were largly improved and its good quanlity and stability were showed.

采用乙醇-水体系精制头孢曲松钠,收率可达94%,产品流动性与晶型得到大幅度改善,产品质量和稳定性也有较大提高。

Purified by recrystallization,their purity were 98.2%and 98.8%. Their data of IR,UV,1H NMR were accord with references.

将产物分别经过重结晶处理,得到纯度为98.2%的藏红花酸和98.8%的藏红花酸二甲酯,其IR、UV、1HNMR均与文献报道一致。

Experimental results indicated that the equipment has such advantages as low heat-inertia, fast heating speed, high efficiency, and can satisfy the recrystal anneal requirements of metal samples.

该装置具有热惯性小、升温速度快、热效率高的特点,可满足对金属试样进行再结晶退火的需要。

Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.

研究了用无溶剂重结晶法提纯2,6二氯甲苯。

GC determined the purity of material and produce .IR and melting point apparatus determined recrystal produce .And we verified the dynamic model of extraction in terms of experiments data.

在相关实验数据的基础上,对超临界萃取的动力学模型进行初步探讨,对工业化流程作了初步设计及经济核算,并提出了工业化应当注意的技术经济问题。

The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth.

由于渗碳体阻碍晶粒长大,所以随碳含量的增加,钢的再结晶温度升高。

A recrystallization model of bcc metal was proposed to explain the evolution of tantalum textures.

提出了拉拔钽丝的再结晶织构模型。

Methods Liquid chromatography and recrystallization were used to obtain the monomer of rubescensin A.

方法利用液相色谱分离技术和重结晶方法获得冬凌草中的有效成分。

The results showed that the recrystallization temperature is increased by alloying chromium and molybdenum.

结果表明:铬和钼可提高钢的再结晶温度。

The fully recrystallization temperature and the on-set overheated temperature have also been obtained.

得出了完全再结晶温度和开始过烧温度。

The feasibility of improving K417 fatigue life by surface shot peening and recrystallization was studied.

研究了采用喷丸再结晶方法提高K417合金疲劳寿命的可行性。

Results monomer of rubescensin A was obtained by using determinate ratio of organic regents and recrystallization.

结果在一定比例的有机溶剂洗脱下并利用重结晶可以得到冬凌草甲素纯品。

Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH, MeOH, etc.

方法分别以“碱溶-酸析”法或甲醇、乙醇等有机溶剂重结晶法,制备吉美拉西的多晶型。

The results show that the fracture on the superalloy blades resulted from the surface recrystallization on the blades.

结果表明,定向凝固合金叶片的断裂是由表面再结晶而导致的疲劳断裂失效。

At the same velocity,the dynamic recrystallization phenomenon is rather distinct with the rise of temperature.

在相同的速度下,随着温度的升高,动态再结晶现象比较明显。

Abstract Micronization of irbesartan (IBS) has been studied using an anti-solvent recrystallization method.

摘要 采用反溶剂重结晶法对疏水性药物依贝沙坦了进行微粉化研究。

The results show that the cracks on the superalloy blades are resulted from surface recrystallization.

研究结果表明,定向凝固合金叶片的裂纹是由于叶片表面的再结晶而导致的。

The old recrystallization technology of fumaric acid has some shortages such as more suspension, lower yield etc.

针对富马酸重结晶过程中,漂浮物太多,产品粒度太小,已经不能适应现有生产方式,导致重结晶收率低;

The recrystallization provided a proper microstructure for the superplastic deformation of...

再结晶为该合金的超塑变形提供了组织条件。

By some means such as recrystallization、freeze-drying etc,we make the X2-form and amorphous of nateglinide.

并且我们发现用冷冻干燥法制得的无定型的形貌为空心柱状,其比表面积为普通的两倍。

Its cast ingot was made into some samples by hotrolling, colddrawing and recrystallization annealing.

铸锭经过热轧开坯、冷拉拨及再结晶退火等工序,制取各种试样。

Once the recrystallization stopped, microstructure would not change during further heat treatment time.

再结晶过程结束后,继续延长热处理时间,晶粒组织不发生明显的变化。

The extrct was purified by activity carbon,and then the product of sinomenine was obtained by recrystallization.

以苯为溶剂采用超声法对青风藤根进行提取,超声提取物经活性碳脱色纯化和重结晶即可得产品青藤碱。

Grain size refinement by dynamic recovery and recrystallization is thought to be responsible for the formation of foliated fault locks.

由动态恢复和动态重结晶控制的矿物颗粒的细粒化被认为是产生这些片理化断层岩的原因。