The technology and its arrangement have been discussed from the composition, alloying, sintering atmospher, post-annealing, fracture mophology, and anti-oxidation and corrosion resistance at high temperatures for the high specific gravity alloys such as W-Ni-Fe.
2 .Promising clones selectedClone with high specific gravity and high tuber yield per hill: K-100.Clone of shallow eye depth and high tuber yield per hill: K-43.Clone of long tuber shape and high tuber yield per hill: H-56, K-93, K-60, W-24.
group II(n=25)received1.5ml of0.5%bupivicaine l(high specific gravity). During operation1.5%lidocaine was supplemented via epidural catheter,if necessary,for both groups.
Then we can obtain the separate effect of composite field on this basis. For example, the constituents with high specific gravity and high ion electric potertial(such as Fe~(3+),Fe~(2+),Cu~(2+),Cr~(3+), etc.) will concentrate favorably, where low pressure and low electric potential superpose each other.
By virtue of its high specific gravity, barytes is extensively used as drilling mud in oil well industry.
On the other hand, injected labelled protein failed to comigrate with the lysosomal markers in starved as well as Triton treated rats and conspicuously remained in a region of high specific gravity in the gradient.
Within a variety, proportionately larger numbers of large starch granules are associated with tubers of high specific gravity, and more smaller granules, with low specific gravity.
Reeves Kingpin is suitable for processing into french fries due to its large tubers, high specific gravity, and acceptable fry color.
All but one of these genotypes also possessed a high specific gravity of tubers.
The system of deposit formation established on the basis of geological phenomenon only possesses some properties and possibilities. Modern principles of deposit formation have been concerned in the essential problems graduully.The stress of research, however,is mostly put on the inspection of reactionary mechanism and its balanced conditions. But the fundamnental mechanism of deposit formation is the separate effect of ma terial constituents.Grounded on the theory of thermodynamicof irreversible processes, it...
The system of deposit formation established on the basis of geological phenomenon only possesses some properties and possibilities. Modern principles of deposit formation have been concerned in the essential problems graduully.The stress of research, however,is mostly put on the inspection of reactionary mechanism and its balanced conditions. But the fundamnental mechanism of deposit formation is the separate effect of ma terial constituents.Grounded on the theory of thermodynamicof irreversible processes, it is possible to dig up the separate effect of individual field in a process of deposit formation, such as gravitation field, temperature field, electric field, pressure field, and so on.Then we can obtain the separate effect of composite field on this basis. For example, the constituents with high specific gravity and high ion electric potertial(such as Fe~(3+),Fe~(2+),Cu~(2+),Cr~(3+), etc.) will concentrate favorably, where low pressure and low electric potential superpose each other. But the constituents with low specific gravity and low ion electric potential (such as[Co_3]~(2-),[Si_4O_(10)]~(4-),[AlSi_3O_8]~(1-),etc.)will concentrate favorably,where high pressure and high electric potential superpose each other.
Yangsanmu crude oil is a naphthenic base, low sulfur content, low pour point, high specific gravity, and high viscosity crude oil. It may be an excellent raw material for the production of some lubricating oils and other special products without dewaxing.
Tritium autoradiography was employed for the identification of: 1. the hydrogen distribution in irons with different purities; 2. the diffusion behavior uof hydrogen in metal under local load for different stress stand; 3. the distribution of tritium in the W alloys, 95%W-3.5%Ni-1.5%Fe, a kind of two-phase alloys consisted from W particles and binder of solution 54.2%Ni-27.1%Fe-20.5%W with high specific gravity and 4. the hydrogen distribution of different zones for the weld joint. It was found that the...
Tritium autoradiography was employed for the identification of: 1. the hydrogen distribution in irons with different purities; 2. the diffusion behavior uof hydrogen in metal under local load for different stress stand; 3. the distribution of tritium in the W alloys, 95%W-3.5%Ni-1.5%Fe, a kind of two-phase alloys consisted from W particles and binder of solution 54.2%Ni-27.1%Fe-20.5%W with high specific gravity and 4. the hydrogen distribution of different zones for the weld joint. It was found that the hydrogen distribution of iron is dependent on the purity of iron and the hydrogen solubility in the iron, however, grain boundary of high purity iron cannot be provided preferred sites for hydrogen accumulation site, but grain orientation difference is sensitive for tritium tracer. Tritium redistribution of hydrogen in different purity iron under different plastic deformation by the stress induced hydrogen segregation on the iron. Tritium distribution on the W-Ni-Fe sintcring alloys, even without etching, it is primarily accumulated on the interface of binding phase, which is dependent on relative solubility in two-phase alloys. The distribution of tritium on the different zone of the weld joint shows that hydrogen in the austenite weld, fusion zone. Overheat affected zone of matrix and matrix is different, which is closely connection of the carbon segregation of weld process and structure defect of matrix.
high specific gravity
高比重
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