density造句
181) The fourth chapter studies the density of distribution of real estate agency of Guangzhou.
182) The molecular parameters of 12 halogenated ethanes were fit to experimental data for vapor pressure and saturated liquid density.
183) Affected by electromagnetism and structure, the rotor shaft of big length to diameter ratio high power density asynchronous motor shows low intensity and bad rigidity.
184) Urban bounds, on the other hand, would be short due to the increased density of the area and the desire to maintain security and not overextend any one element.
185) The arc pressure distribution is in concordance with the hyperbolical curve and the current density distribution is in concordance with the Guass distribution under the presented experiment condition.
186) But stand volume descents to a great extent, age class and stand density structure are maladjusted badly, and the number of stand growth is low.
187) Gaussian Mixture Density and Decomposition ( GMDD ) is a hierarchical clustering method based on robust statistical theory.
188) METHODS By using transmission electron, image-manipulation system techniques, the volume density, mean diameter of the granules and numerical density of the atrial specific granules were studied.
189) The electrical potential, field and carrier density in emission layer of single layer organic light-emitting devices are numerically studied based on the trapped charge limited conduction theory.
190) The mechanisms thermal decomposition of 5 - nitro - 1 - hydrogen - tetrazole are studied by density function theory.
191) CONCLUSIONS:Hirudin could prevent PVR from being formed or developing and had protective function on retina, whose mechanism related to the decrease of density of PDGF in vitreous body.
192) The drop of suction pressure which is caused by flowing obstruct of linked tube leads to serious influence to refrigerant density.
193) Methods The survival rate and apoptosis rate of QBC939 after being treated with different density of 5-aza-2'-deoxycytidine were detected by using the method of MTT and flow cytometry.
194) The electronic density of states (DOS) of the system as well as low temperature thermodynamic quantities are obtained under the saddle point approximation.
195) An apparatus for measuring the optical density of a material, such as a photographic negative.
196) The differential gain coefficient decreases with increased sheet carrier density.
197) Such differences result in uneven eddy current density on electrode surface, which will affect the electrode remelting rate.
198) First, the effects of dry density, bentonite percentage and bentonite grain distribution on its permeability were studied.
199) The direct buried cable (for long distance application) shall be additionally protected by a HDPE pipe (High Density Polyethylene) or a duct linear, which shall be extruded in the factory.
200) Key city's centricity is reflected by both population density and proportion of people whose occupations have motive function, while industry structure is the key factor to influence centricity.
201) The ion energy and the density of beam flux of cold cathode ion source were measured by pentagrid probing and Faraday cup.
202) The calculating results show that the circulating flow rates are increasing with the submergence ratio but reducing with the liquid-gas density ratio.
203) Fluctuating load whose main inducement is the vast variety of station density and the large-scale degree surge of data collision is one of the direct reasons to bring low throughput and stability.
204) The'supersaturation ratio " is the ratio of the excess vapor density to the saturation value.
205) The magnetic fluid sealing pressure is mainly related to the magnetic flux density of the magnetic gap, and also related to the structure.
206) Significant differences were not found in theoretical yield and yield characters under reasonable density.
207) By the side wall type gate electrode flash memory unit structure with the shared word line, the invention realizes the two-position storage, thereby improving the storage density.
208) Antigen density on the tumor cell surface influences the cytotoxic sensitivity.
209) The different density of mu opioid receptor may be referable to different function of organ.
210) In this paper, 12 years old Chinese Fir clones were studied on the genetic variation of growth properties, basic density and tracheid morphological characteristics.
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