球的硬度 的英文怎麼說
中文拼音 [qiúdeyìngdù]
球的硬度
英文
compression-
In addition, a softball is as hard as a baseball
在其他方面，壘球的硬度與棒球相同。The unstable solid solution would disintegrate and transform into carbide phases in these systems of sisocso, tisocso and zrsocso, based on the increase of free energy introduced by the effect mechanical alloying. for the system of wsocso, the solid solution had not transformed into tungsten carbides but an amorphous phase, which was different from those systems. the exist of fe in these experiments, which came from the abrasion of ball - milling tool because of the higher hardness of w and w - c solid solution, would induce the crystalline - to - amorphous phase transformation during milling
C50球磨體系中，繼續球磨時，不穩定的固溶體在機械合金化作用下，由於體系能量提高，會發生分解相變，從而可以形成碳化物；對于w扣c50球磨體系， w ? c固溶體具有較高的硬度，磨削不銹鋼質的球磨介質和球磨容器，而引入雜質，其中fe會促使固溶體向非晶相轉變。Abstract : the structure and the properties of the grinding ball made of the composite cast iron have been researched in this paper. the result indicates that added trace boron and a proper quantity copper to this kind of composite cast iron can increase its quench - hardening ability, and raise its hardness and impact toughness
文摘:研究了一種復合鑄鐵磨球的組織和性能，結果表明，化學成分和淬火工藝對這種復合鑄鐵磨球的組織和性能有很大影響，微量的硼和適量的銅可以明顯地提高磨球的淬透性，經過余熱淬火得到貝氏體或馬氏體基體組織，從而提高磨球的硬度和沖擊韌性。1848 gutta percha golf balls, which were durable and much harder, were introduced. the introduction of the gutta percha golf ball consequently increased the use of irons clubs
這種古塔膠球比早期的羽毛高爾夫球要耐用，硬度也較大，這種球的特徵導致了鐵桿使用的流行。Ruby is the red variety of the mineral corundum, one of the hardest minerals on earth, of which the sapphire is also a variety
紅寶石的礦物名稱為剛玉，其硬度是地球上硬度最佳的礦物之一，而藍寶石也屬剛玉家族。在摩氏硬度表中剛玉的硬度是被列為An improved hard - sphere model predicted rightly the changing trend of the standard partial molar volume of alkyl chain of amino acids with concentration of electrolyte, and confirmed the assumption that the sum of standard partial molar volumes of ch and ch3 groups is twice as many as the standard partial molar volume of ch2 group
摘要根據改進的硬球混合物模型，正確預測了氨基酸分子的烴鏈在電解質水溶液中的標準偏摩爾體積隨電解質濃度的變化關系，並證實了「氨基酸分子中ch和ch3基團的標準偏摩爾體積之和是ch2基團標準偏摩爾體積的2倍」這一假定。The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar
研究了離心復合鑄造工藝和復合變質處理對高速鋼輥環性能的影響，結果表明，選用變質高碳無鈷高速鋼作外層，用球鐵作內層，選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫度，結合採用表面感應熱處理工藝，可獲得硬度高、均勻性好、內外層結合良好的高速鋼復合輥環，用於工業生產其使用壽命比高鉻鑄鐵輥環提高5倍以上。Testing of flexible cellular materials ; hardness test on finished parts ; indentation test on shaped parts
軟泡沫材料的檢驗.成品的硬度檢驗.成形零件的球印硬Standard test method for ball - pan hardness of activated carbon
活性碳的球盤硬度的試驗方法Uk - established client has three immediate requirements for steel bars to india. three one - off shipments of 5, 000 mt, 10, 000 mt, 30, 000 mt steel bars, cif any west coast indian port, preferably mumbai
美國客戶：需要尋找一個聲譽好的炭墨合成材料的生產商。炭墨合成材料是一種再醫學應用上的高硬度的物質。再尋找一家比如網球拍生產商的體育器材製造商。The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity, the tube diameter, the tube length and aerosol particles size
摘要採用亞微米單分散聚苯乙烯球形硬氣溶膠粒子和脈沖進樣技術，測定了氣溶膠粒子在管道中的沈積率，研究了沈積率與流體速度、管道長度、管道直徑和氣溶膠粒子大小之間的關系。Based on investigating and technical testing, this paper researches the electric upsetting process comprehensively, puts forward a over - all parameters control system, a intelligent upsetting project, a " spherically upsetting method " and a detecting pressure ? ontrolling temperature method innovatively. it is the first time to use the intelligent control theory in electric upsetting, put forward a defect removing experts system and temperature control fuzzy experts system, as following : 1. method of reconstructing intelligent upsetting machine from a traditional one, changing the parameters to controllable
本文在理論分析、調研和工藝實驗的基礎上深入研究電熱鐓粗工藝，提出了電熱鐓粗工藝全參數控制系統、智能型電鐓機的硬體框架，提出了具有創新性的「球形鐓粗法」及檢測變形阻力? ?控制變形溫度的方法，並首次把智能控制技術運用於電熱鐓粗工藝，提出了電熱鐓粗產品缺陷消除專家系統和溫度控制模糊專家系統。Abstract : the crystal structures obtained by static solidification and vibration solidification were compared. it was showed that, in the case of vibration solidification, the orientation growth of the columnar crystal was not obvious, the equiaxial crystal appeared more early. the grains of both types of crystals were quite fine, hardness in the full section was relatively high, and the hardness distribution was uniform. in the former case, the solute segregation in dendritical austenite more severe, and there were lumps of distortion inclusion
文摘:對球鐵金屬型靜凝固與振動凝固的結晶組織對比表明：後者柱狀晶方向性生長較弱，等軸晶出現較早，且兩者的晶粒均較細，全斷面硬度較高且分佈均勻；前者枝晶奧氏體內溶質偏析大，有畸變夾雜團塊。By means of the hardness testing and metallographic examination, the cracking reason for the blind pipe of the butadiene sphere tank was analyzed, and the dosposal technique to ensure the equipment running safely was presented according to the condition of the tank
摘要通過硬度測定、金相檢查等手段對丁二烯球罐盲管開裂的原因做了全面分析，並根據設備實際情況，制訂了有針對性的處理方案，保證了設備的安全運行。1880s transitional wooden clubs developed. club heads became shorter and more rounded with a thicker neck to respond to the new harder golf ball
因新出現的古塔膠球硬度較大，高爾夫球桿的桿頭設計相應的變得短而圓，而且桿頸也較厚。Each pearl padding is made up by scores of composite hree - dimensional, helix, hollow and silicon - filled fibers and specially processed into individual balls with better elasticity and permeability and longer endurance ; with a little stiffness to meet the special requirements of some products ; similar to pearl in shape ; soft and puffy, slippery hand - feeling, good heat preservation and more comfortable ; can be mixed with down and the ideal substitute for it
每粒珍珠棉，是由幾十根復合三維螺旋捲曲中空加硅纖維，經特殊工藝加工製成小球狀，彈性更好，透氣更強，使用時間更長，並且稍稍有點硬度，可以滿足某些產品的特殊要求；形似珍珠，柔軟蓬鬆，手感滑爽，保暖舒適，可與羽絨混合，是羽絨製品的理想替代材料。Powder metallurgy method was used to produce bn / cnts contained al - based alloys. bn / cnts and al powder were mixed by ball milling, and then pressed at 1gpa to disks. the pellets were heated at 700, 800, 900 respectively for 1 hour in inert gases
採用粉末冶金的方法，將鋁粉與bn粉和（或）碳納米管在惰性氣體保護下球磨，然後將粉末在1gpa下壓片，在惰性氣體保護下分別在600 ， 700 ， 800 ， 900燒結1小時，產物經xrd ， dta （ differentialthermalanalysis ） ，並測量顯微維氏硬度。Thanks to that hardness, sapphires are easy to look after, requiring no more than the usual care on the part of the wearer
。因為其硬度是地球上硬度最佳的礦物之一，讓它有別于其他寶石，並且極為容易照顧，只須一般正常的照料。As long as the growth of subscribers is in synch with the evolution cpu power, we are confident that we can grow that cluster far above that, following the growth of subscribers
只要全球計算機cpu （以及相應所有的硬體）技術水平的發展速度能和付費玩家數量的增長速度同步提高，我們堅信我們總能設計出高於當前玩家數量負載要求的服務器系統。In your first category, you ' ll list the " hard " attributes you ' re hoping to find in a dream job - - company size, industry, job function, local or global enterprise, level of management, division vs. headquarters role, etc
在第一類中，列出的是理想工作中的「硬指標」 ? ?公司大小，行業，職能，當地或全球企業，管理程度，部門還是總部，等等。分享友人