pressing of powder 中文意思是什麼
pressing of powder
解釋
粉末壓制-
In this dissertation, al - si / sicp composites brake rotor with diameter of 1200mm was firstly fabricated by a novel spray deposition technology, and simultaneously coupled brake pad was prepared by a novel dry - powder processing route, termed as two - step pressing process. a wedge pressing technology was developed to densify the as - produce al - si / sicp composite brake rotor
本文首次採用噴射沉積技術制備了直徑達1200mm的al - si / sicp制動盤，同時採用二次壓制工藝制備出了配套的合成閘片，研究了制動盤的楔壓緻密化技術、機理，復合材料摩擦磨損性能及機理。 -
The machine is applicable to the plasticity material to inhibit the craft, such as hurtles to press, curve, turn over the side, lamella to pull to stretch etc. craft, also can used for correct, pressing to pack, the emery wheel model, the cold crowded metals spare parts model, the plastics product and the powder product of inhibit and model craft
本機器適用於可塑性材料的壓制工藝，如沖壓、彎曲、翻邊、薄板拉伸等工藝，也可用於校正、壓裝、砂輪成型，冷擠金屬零件成型、塑料製品及粉末製品的壓製成型工藝。 -
Pressure that this series the machine still have the extensive and in general use, be applicable to the every kind of plastic to process with take shape, if wash to press, squeeze, flection, fold the side, rivet jointing, orthopedics etc. ; stalk the pressing of set spare parts pack ; the plastics and what powder product inhibits ; stalk with other is similar to the correcting of spare parts ; the pressing of zero parts packs, and the pulling of spare parts of small scaled plank form stretch, type, fall material, press to print various uses of etc
本系列機器還具有廣泛的通用性，適用於各種塑性材料的壓力加工和成形，如沖壓、擠壓、彎曲、折邊、鉚接、整形等；軸套類零件的壓裝；塑料及粉末製品的壓制；軸類和其他類似零件的校正；零部件的壓裝，小型板形零件的拉伸、成型、落料、壓印等多種用途。 -
Clinical study on combination of dan zhi xiao yao powder with ear point taping and pressing therapy for treatment of 51 cases of optic nerve atrophy
丹梔逍遙散合耳穴貼壓治療視神經萎縮51例臨床研究 -
The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s
本文結合國家重大技術裝備國產化創新項目-筒式輥碾磨開發項目，通過對筒輥磨的粉磨機理、層壓應力的分析、粉磨效果的研究及與輥壓機、立磨粉磨效果、粉磨機理的比較，可知：首先，由於筒與輥的特殊結構方式，筒輥磨內粉體由初期的單顆粒破碎逐漸過渡到層壓粉碎階段，較好地防止了飛濺能的損失，其次，在粉磨過層中，粉體由疏鬆到密實，充分利用了顆粒的非光滑表面及應力集中效應使其應力低於輥壓機。實驗證實，筒輥磨的粉磨效果大大優于立磨和輥壓機。 -
In order to consolidate the powder compacts into densified billets, the technique of vacuum degassing, encapsulating and warm pressing was adopted
提出了ti / al復合粉的制坯緻密和真空脫氣包套工藝。 -
The dose is the heart of ied, and pressing powder is one of the key processes of ied production
藥劑是火工品的心臟， 「壓藥」是火工品生產最為關鍵的工藝之一。 -
Especially, the pressing powder process of ied still stays around the 60 ' s level, and the level of automation is very low
特別是火工品的壓藥工藝仍停留在六十年代水平，自動化程度極低。 -
How to implement the automation of ied pressing powder process has been an important researching issue in the aerospace science and technique research
火工品壓藥工藝的自動化與設備研究已成為當前航天科學技術研究的前沿和熱點課題。 -
Considering the severe nonlinear peculiarity of the gun - powder product in the pressing process and the characteristic of sorts of gun - powder category, this paper adopts the neural network method to identify the dose of gun - powder product
考慮到火炸藥產品壓藥過程具有嚴重的非線性特性，同時藥劑種類比較繁多的特點，論文採用神經網路的方法對火炸藥產品藥劑量進行辨識。 -
This paper presents comparative systematic research of problems in the preparation of economical mould pressing bonded ndfeb permanent magnets, which include the fabricating of economical rapidly - quenching ndfeb magnetic powder and mould pressing bonded ndfeb permanent magnets ; the effect of the ndfeb magnetic powder on the magnetic properties of the magnets and the effect of the cathode electrophoretic coating on the corrosion resistance of the ndfeb magnets
為了充分發揮我國稀土資源優勢，發展我國的ndfeb稀土永磁產業，本文比較系統地研究了高性價比的模壓成型粘結ndfeb永磁體制備過程中的相關問題，包括高性價比快淬ndfeb磁粉制備、模壓成型粘結ndfeb磁體制備、 ndfeb磁粉特性對粘結磁體磁性能的影響、 ndfeb磁體陰極電泳塗層工藝及其塗層對磁體抗蝕性的影響。 -
So it is of quite consequential value to identify or measure the gun - powder timely in the pressing process of gun - powder after loading materials and to cull the non - eligible product
因此在裝藥后的壓藥工藝過程中能及時識別或測量裝藥劑量，將不合格的產品及時剔除就具有十分重要的價值。 -
Dense lsco ceramic targets without cracks were prepared with cobalt nitrate excess coefficient 1. 05 and pressing pressure 8mp, sintered at 1350 for 3h. the xrd spectrum is consistent with the standard cards of lsco powder
通過大量實驗，確定了最佳燒結工藝:燒結溫度為1350 、保溫3小時，硝酸鈷過量系數為1 . 05 ，壓制壓力為8mp 。 -
This sensor is made from batio3 and cuo powder in nanometer grade. the process of manufacture is described as mixing batio3 and cuo powder adequately, then pressing the mixture into wafer with thickness 0. 6mm and radius 8mm, and finally sintering the wafer at 500 ? for 5 hours
這種傳感器的原料由納米級batio _ 3和cuo粉末組成，製作過程是將兩種粉末充分混合，然後壓製成半徑8mm ，厚0 . 6mm的圓片， 500下燒結5小時后，兩面設置導電銀電極，引出pt線。 -
In the present dissertation, the densification mechanisms and the structure controlling of various transient layers of w - mo - ti flier - plates with graded wave impedance were mainly investigated. wholly dense w - mo - ti flier - plates were then prepared by powder stacking and hot - pressing. in order to achieve a required wave impedance profile and a quasi - continuous change along the thickness direction, the ratios of components in transient layers were well adjusted
論文採用粉末冶金方法，詳細研究了w - mo - ti體系梯度飛片材料中各組元的燒結緻密化機理與控制方法，以精細控制不同配比的混合粉末的鋪填方式與鋪填結構來減小梯度飛片材料內部波阻抗值的躍變幅度，成功制備出波阻抗按指定分佈特徵沿厚度方向準連續變化的、波阻抗面平行度高並且整體緻密的w - mo - ti體系梯度飛片。 -
The experiment data demonstrated that the pressure value of pressing powder is the main factor
通過試驗和經驗數據表明壓藥壓力值是最主要的因素。 -
Relative density of composite pressing powder has no effect on linked interface
相對密度對結合情況無多大影響，說明同種材料的結合不存在多大問題。 -
The important parameters such as pressing powder pressure, pressing speed and holding pressure time etc, will affect directly the quality of initiating explosive device
壓藥壓力、加壓速度、保壓時間等重要工藝參數都直接影響其質量。 -
Abstract : factors that influence the delay precision of commerical delay detonator were introduced. the charging and pressing technique, variation and time variation law of the composition, the powder processing was discussed
文摘:介紹了工業延期雷管延期精度的影響因素，並對裝配工藝中的裝壓藥工藝方法、藥劑變化原因、藥劑時間變化規律和制藥工藝控制進行了討論。 -
Four - cloumn universal hydraulie press is used in pressing technology of plastic materials, such as click folding turn up. seretching of sheet metal and canbe also used in correetion pressed install, forming of grinding wheel and cold - coining metal fittings and forming technology of poastic and powder prodects
四拄式萬能液壓機適用於塑性材料的壓制工藝，如沖載、彎曲、翻邊、薄板拉伸等，也可以從事于校正、壓裝、砂輪成型，冷擠金屬零件成型，塑料製品及粉末製品壓製成型工藝。
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