shape of grain 中文意思是什麼
shape of grain
解釋
晶粒形狀-
When the concentration of sr is 0. 02 %, the shape of eutectic silicon will change to grain, and the ductibility of the alloy will be boosted greatly
在sr加入量為0 . 02時，共晶硅可以變為顆粒狀，大大提高了合金的延伸率。 -
Results showed that the pollen grain of p. mira, which is used as material by sem for the first time, was nearly elliptic in shape and the extine pattern was simply striped with no pores
結果表明，光核桃花粉粒的形態呈橢圓球形，其外壁紋飾呈簡單的直紋平行型，無穿孔，是最原始的桃亞屬植物野生種，未發現與栽培種有直接的關系。 -
In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size
本文根據粒度圖像的特點，採用非線性對比度增強處理改善顆粒顯微圖像的對比度；對多種閾值分割方法進行比較，分析了它們的性能和用於粒度圖像的適用性，在此基礎上提出了一種基於梯度圖像的動態閾值分割方法；對獲取的顆粒二值圖像進行形態濾波和空洞填充，設計了識別演算法去除凝聚體；對重疊不太嚴重的粘結顆粒採用了兩種基於數學形態學的分割演算法；提取了周長、面積、粒徑、復雜度、最長feret徑、最短feret徑等大小和形狀特徵參數，對珍珠粉等粉體粒度進行了測量。 -
With upward decreasing grain size the deflection of the self-potential curve also decreases to form a bell-shape.
隨著向上去粒度減小，自然電位曲線的偏斜也減弱而形成鐘狀。 -
6, the formation of nano - nano sic / al2o3 composite ceramic coating : the heating difference of the powder in - outer layer during spraying results in that the inner nanoparticles are only partially melted, without growing into larger grain, a lot of nanoparticle agglomerates with sintered shape were detected in the coating
6 、納米?納米sic al _ 2o _ 3復相陶瓷塗層形成過程為：乾粉顆粒內外層在噴塗過程中受熱歷史不同，導致內層納米粒子僅僅熔化而沒有結晶長大，塗層中形成了許多呈燒結形態納米粒子構成的團聚體。 -
Load : 0. 5 - 3t. jumbo bags are ideal packing for chemical, cement, grain, mineral, and other goods in the shape of powder, granular and lump. top : spout in, and bottom : spout out
我公司在2004年產值已超2000千萬元統計局資料，我公司有著成熟的生產工藝，優越的產品質量，良好的服務質量。我們的產品銷往全國及海外 -
Physical state : this produce is made of natural silica sand by the advanced processes of water scrubbing and reelecetion. natural silica sand has the naturally founded grain shape and uniform particle size and takes on brown - white or off - white color
物理狀態：本產品經天然硅砂水洗，重選等工藝加工而成，天然硅砂具有天然的滾圓粒形和均勻的粒度，呈褐白色或灰白色。 -
The effect of the shape of particles, the density and velocity of feeding, grain size distribution and temperature to the efficiency and precision of classification were studied
通過實驗來分析顆粒粒度分佈、顆粒的形狀、給料速度、料漿濃度以及溫度對分級精度和分級效率的影響。 -
The analyses of their microstructure showed that comparing with zl101 that contained no titanium, the trace amounts of titanium in alloys caused grain refining of al - l % si in zl101a prepared from electrolytic low content titanium aluminum alloy ( i. e. alti101a ) and zl101a prepared from electrolytic al - si - ti alloy ( i. e. ast101a ), and the grain size distribution became more even, whereas the trace amounts of titanium have little influence on the size and shape of si particles in these alloys
微觀組織分析結果表明，相對于不含鈦的zl101 ，微量的鈦可以使電解低鈦鋁合金制備的zl101a （ alti101a ）和電解鋁硅鈦合金制備的zl101a （ ast101a ）的（ al ）相的晶粒細化，晶粒大小分佈均勻，但對它們的si粒子尺寸和形貌影響不大。 -
The factors which effect the fsmf filler to build up strength and toughness in the resin matrix composite materials include the size and the shape of fsmf grain the glue performance on the interface of resin matrix and the grain of fsmf
同時得出fsmf顆粒與樹脂基體界面上的粘結性能、 fsmf顆粒的大小和fsmf顆粒的形狀等是影響fsmf填充樹脂復合材料增強增韌的重要因素。 -
In order to obtain well effect on the improve the strength and toughness, the interface on the grain and the resin matrix should have a good glue performance ; the diameter of the grain should be small and the shape component of grain patch and fiber should be suitability
要獲得好的增強增韌效果，填料顆粒與樹脂基體界面上應有好的粘結性能；顆粒粒徑應小且填料粉體中粒狀、片狀和纖維狀的組分應適當。 -
Abstract : the 15 rice traces in the pottery of dulingao ruin were studied with scanning microscope. the like - indiea in grain shape and like - japonica of bi - peaked tubercle and the few remaining charac - ters of o. rufipogon of chaling area were observed, with the conclusion that they are a type of original cu - tivated minute - grain japonica
文摘:用掃描電鏡對獨嶺坳遺址紅燒土中解剖出來的15粒水稻印痕進行觀察研究，發現粒形似秈而雙峰乳突縱橫排列特徵近於粳稻，尚留有茶陵野稻的某些特徵，認定為屬於二向演化的原始小粒栽培粳稻類型。 -
The surface sticks canada to import the solid bark of primary color, and roast the top very and strictly black of valuable piano paint, bright that divide the craft top thin and red wood grain, luster that have got the precious stone sort is with the texture, endurable often new, its strong and tough surface can resist slight of shot but not leave the trace, and match the plank of last glass crest with the glow - in - the - dark sand aluminum metal alloy pillar, highly respectable shape chien roughly vogue, now modern vogue elegant appearance of your luxurious living room of ream of nobility tasty, cultured qualities
表面貼加拿大進口原色實木皮，烤上極嚴格分色工藝的名貴鋼琴漆，亮麗黑色配上淡紅色木紋，有著寶石般的光澤和鏡面質感，恆久常新，其堅硬的表面可抗拒輕微的碰擊而不留下痕跡，搭配上玻璃頂板和亮光砂鋁合金柱，尊貴的外形簡約時尚，彰現貴族品味，典雅的氣質令您的豪華客廳爭添現代時尚風采。 -
In the paper, the influence of grain shape on the flow characteristic of self - flowing materials is discussed. it is considered that the flow characteristic of self - flowing materials with aggregate containning sheet - shape grains is good
本文用流體力學的觀點，論述了顆粒形態對自流料的流動性的影響，認為含有片狀顆粒的骨料配成的自流料流動性較好。 -
Abstract : in this paper, the compression equations for irregular shape materials of soybean and wheat grain, and a new “ z ” transformation method for the stress relaxation parameters identification were put forward
文摘:提出了不規則形狀的大豆、小麥種子的擠壓方程和應力鬆弛參數識別的z變換法。 -
In the present research, scanning electron microscope ( sem ), laser raman spectroscopy ( lrs ), x - ray photoelectron spectroscopy ( xrs ), x - ray diffraction ( xrd ) and electron probe micro analysis ( epma ) were utilized to investigate the difference in micro - structure and elements distribution between domestic and foreign pdcs. combined with analysis on current manufacturing process, the mechanism for the difference was discussed. scanning electron microscope ( sem ), laser granularity analysis, atom emission spectroscopy ( aes ) and plasma emission spectroscopy ( icpaes ) are also utilized to investigate the grain shape and impurities of key material - diamond power
本課題採用掃描電鏡、拉曼光譜、光電子能譜、 x -射線衍射分析、電子探針等方法分析了國內外聚晶金剛石-硬質合金復合片在微觀組織結構、元素成分分佈方面的差異，結合對現有燒結工藝的分析，研討了造成這些差異的機理；採用掃描電子顯微鏡、激光粒度分析、原子發射光譜、等離子發射光譜等方法對關鍵原材料-金剛石微粉的晶形、雜質含量進行了比較分析測試。 -
The micromorphology of the alloy appears in five - petal shape or in small pentagonal grains and firstly founds the six - petal shape, is uniformly dispersed on the matrix with less than 50 ( im grain size
準晶的微觀形貌呈現出沒有完全長大的五邊形、完整五瓣以及首次發現的六瓣花瓣。準晶晶粒尺寸小於50 m 。 -
The grain size and microdistortion of some nanomaterials synthesized by different methods, from different materials and treated under different disposal conditions were studied by means of wide angel x - ray diffraction ( waxd ) and single line fourier line shape refine analysis
摘要利用廣角x射線衍射儀，採用單線傅氏線形精煉分析法，研究不同制備方法及不同處理條件的納米晶體的晶粒大小和微觀畸變。 -
The structure and cycling properties of o2 - type products were studied too. the results proved that the material remained layered and did not transform to the spinal structure during cycling when it was cycled in 2. 2 - 4. 2v, it occurred irreversible phase transformation only when it further discharged to 1. 0v. the granularity, shape and density of the grain were also studied
本論文對合成的o2相材料進行了結構和循環過程研究，結果表明具有o2相結構的材料在2 . 2 - 4 . 2v之間循環時不發生相變，即使在循環10次后仍能夠保持穩定的o2相層狀結構，只有當電極放電至1 . 0v以下時，才會發生不可逆相變。 -
It, s suitable use in lifting and delivering the different character of material. such as grain, bulk shape. powder etc. according with the technical requires of food, chemical, pesticide dustrial
適用於顆粒、散狀、粉狀等物料的提升和輸送，符合食品、化工、農藥等行業應用要求。
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