弧中心 的英文怎麼說

The culminating point of this sweep of walls was the papal gate, that is to say, near the present site of the pantheon

這道弧形城墻的中心頂點是教皇門，即大致上相當于先賢祠的現在位置。

Processing sets include : punch, lathe, drilling machine, contouring machine, grinding machine, wire cutting machine, spot welding, gas shield weld, late shears, cnc machined and cutting center

加工設備包含：沖床、車床、鉆床、銑床、磨床、線切、氬弧焊機、點焊機、氣體保護焊機、剪板機、數控加工中心、切削中心。

With the new - simple method, the equation of circle - arc - enveloping curve are deduced. also the relationship between the arc radius, the radius of center distribution and the distance of centers is given to avoid undercutting

文中採用新方法推導出了圓弧包絡線轉子型線方程，還給出了避免出現根切現象的圓弧半徑、圓弧圓心分佈圓半徑以及中心距三者之間的關系。

The axial magnetic field distribution on center surface of contact gap and contact piece are calculated when the current is at peak. it can be found that the intensity of axial magnetic field and radial magnetic field uniformity are strengthened after the iron core is put into, this helps to improve the stability of the vacuum arc

計算了電流峰值時觸頭間隙中心平面和觸頭片上的縱向磁場分佈，可以看出加入鐵芯后縱向磁場強度和徑向磁場均勻性增強，這有利於提高真空電弧的穩定性。

The algorithm of image processing is the key. due to anomalous welding seam, the intensive arc light, random breaking of the bubble and gathering of the gas in the welding area, the seam images captured contain a lot of noise. in this case the noise must be removed and the welding seam is positioned accurately

本系統的圖像處理部分採用了ccd攝像頭和視頻捕獲卡，圖像處理的演算法是最關鍵的部分，由於焊縫圖像並不是十分規則，而且在焊接時還會受到強烈弧光、飛濺和工件表面狀況的影響，因此在這種情況下，必須有效的排除干擾把焊縫的中心位置準確找出來。

A combined neural network and genetic algorithm with solving stability safety of homogeneous slope was proposed and the finite element method is applied to analysis the progressive failure process of the slope and the maximum equilibrium theory, requests out stability safety of homogeneous slope with the smooth arc radius of difference with the difference below the level coordinate of arc peak, utilizing the neural network algorithm to establish slidng the nonlinear mapping relationship between level coordinate of arc radious and arc peak, being adapted the neural network algorithm to look for along the minimal stability safety of homogeneous slope and corresponding arc radious and arc peak

提出了求解邊坡穩定性安全系數的神經網路與遺傳演算法。該方法採用有限元分析和極限平衡理論，求出不同的滑弧半徑和不同的弧頂水平坐標下的邊坡穩定性安全系數，利用神經網路演算法建立滑弧半徑和弧頂水平坐標與安全系數之間的非線性映射關系，採用遺傳演算法搜索邊坡的最小穩定性安全系數及相應的滑弧半徑和滑弧中心坐標。

In this article, we use idea of turning dispersion into convergence and put all the well ' s points into the same unit net to think about it. and answer three questions of the distribution of well drilling by the way of searching for groups of points. fincite - step - searching underthe condition of translationg fcoordinate system or revolving coordinate system. to first question. we find two algo - rithms and make use of data that is given to find the solution. we seek coorlinate of net point is co. 361, 0. 461 ) and mostly four old well ' s points are utilized at the same time by first algorithim, which are no. 2, no, 4, no. 5, no. 10. by second algorithm, we rechon the coordinate of net point is co. 390, 0. 505 ). and that mostly four old well ' s points are utilizld which are no. 2, no. 4, no. 10. to second question, we turn it into the first question by angling awt the center of net point. we seek that mostly six old well ' s points are utilized at the same time, which are no. 1, no. 6, no. 7, no. 8, no. 9, no. 11, when net is angled 0. 78 radian. and net point is translated to ( 0. 75, 0. 076 ) ( at nwe coordinate system ). to third question, wefind a necessary and sufficient condition and affer algorithms, at last, we analyse algorithms

運用化分散為集中的思想，把所有的井點都放在同一個單位網格內考慮.在坐標可平移、旋轉的條件下，利用尋找點群、有限步驟搜索法，對鉆井布局的三個問題進行了解答.對問題一，給出了兩個不同演算法.並對題目提供的數據進行了求解，演算法1得到的結點為（ 0 . 361 ， 0 . 461 ） ，最多有4個舊井點被同時利用，它們是第2 、 4 、 5 、 10個井點;演算法2得到的結點為（ 0 . 390 ， 0 . 505 ） ，最多有4個井點被利用，它們是第2 、 4 、 5 、 10個井點.對問題二，以結點為中心旋轉一定的角度后，歸結為問題一進行求解，求解結果為當網格傾斜角為0 . 78弧度（相對原坐標系） ，結點平移到（ 0 . 75 ， 0 . 076 ）點（在新坐標系下） ，可被同時利用的最多舊井點為6個，它們是第1 、 6 、 7 、 8 、 9 、 11個井點，對問題三，我們給出了充要條件，並給出了演算法.最後還分析了演算法的優劣性

This paper mainly introduced the development of plasma arc spraying automatic controlling system by taking the programmable controller as the part, optimized and designed the controlling principle picture of plasma arc spraying, designed and manufactured the automatic controlling system of plasma arc spraying, worked out the ing oiling program needed by plasma arc spraying, and initially determined the gun structure

本文著重介紹了以可編程式控制制器為中心元件的等離子弧噴塗自動控制系統的研製，優化設計了等離子弧噴塗的控制原理圖，設計並製造出等離子弧噴塗的自動控制系統，編制了用於等離子弧噴塗的控製程序，並且初步確定了槍體結構。

The globoidal cam mechanism is a kind of high speed cam mechanism with bright future in application. it can be used as high speed intermittent indexing with great accuracy, or used as efficient large torque reducer. and now it has been applied comprehensively in many automotive machines, such as tobacco machines, packaging machines, automatic tool changers of cnc machines, and so on

弧面凸輪機構既可用作精確的高速間歇分度機構，也可用作高效、大扭矩的減速裝置，目前已廣泛應用在煙草機械、包裝機械、加工中心換刀機械手等各種自動機械中，是一種很有發展前途和應用前景的高速凸輪機構。

With the brand of " jintong stone ", our marble and granite are rewarded the title of " stone reliable products " by national stone quality test center, and they can be applied to high - grade office building, hotel, residence, villa

如石材異型材圓柱弧型板加工車間，以"金通石材"為品牌的花崗石大理石產品及享譽惠州及珠江三角洲，被國家石材質量檢測中心授予"石材產品質量信得過企業"榮譽稱號。

Accordring to basic concept and assumes essentially on the basic of sweden method of slices, be living below the maximum equilibrium state, the function expression about stability safety homogeneous slop is deduced, and the slope surface is consist of two lines and an arc, afterwards according to analysis theory of minimal value ruling on the basic of the maximum, genetic algorithm is applied to slove the dangerousest slide situation and radius and corresponding safely factor

根據瑞典圓弧法的基本概念和基本假定，在極限平衡狀態下，推導了兩直線段均質斜坡穩定性安全系數函數表達式，然後根據極限分析理論的極小值原理，利用遺傳演算法，求出了邊坡穩定性安全系數極小值，並得到最危險滑動面的滑弧半徑和滑弧中心坐標。

" ground beef is the most likely source of e. coli 0157 : h7. poultry carry salmonella and campylobacter, and the consumption of raw shellfish has caused infection with vibrio vulnificus, " says david swerdlow of the centers for disease control in atlanta

亞特蘭大疾病控制中心的大衛修爾德勒指出：碎牛肉是大腸桿菌0157 : h7最可能的來源，而禽類帶有沙門桿菌及曲狀桿菌，另外生吃甲殼類動物可以造成尋常弧菌的感染。

This short - arc coupled with the low pendulum effect achieved by pivoting the disc through a point near its center of gravity assures rapid closure

繞軸旋轉的閥瓣的重力中心距軸心較短，因此這種短弧的鐘擺效應也比較小，從而確保能夠迅速關閉。

The curvature interference of the gear and the influence of radius of the mill - cutter, axial misalignment, and center distance on meshing are analyzed. based on these analyses, propose two methods to achieve point - contact : to change the radius of the mill - cutter and increase the center distance

在分析了弧齒線圓柱齒輪的嚙合傳動不產生曲率干涉的條件和刀盤展成半徑、軸線平行度誤差、中心距對嚙合影響的基礎上，提出了點接觸弧齒線圓柱齒輪實現的兩種方案:調整刀盤展成半徑和增大中心距。

The results show that the study on transimittivity can be done using the points along the circle arc centered at the roadway or the boring core, the transimittivity at the joints along the right angle ray can be studied using one single point behind the joint, and the studies on transimittivity can be done on any reasonable radius value of the roadway or boring core in a typical rock

分析結果表明：單節理后各節點透射率的研究，可以通過單節理后某一以巷道或鉆孔中心為中心的圓弧上各節點的透射率來展開；射線角為90的射線上節理后各節點透射率的研究，可以通過節理后某一節點的透射率來展開；單節理的透射率的研究可以在一個固定半徑值的巷道或鉆孔的模型上用一種典型的巖石進行。

In addition, it also provides other international standard modern services and facilities such as hair beauty salon, water spa, play card and chess room, bowling center, billiards room, table tennis room, shahu ball, air suspended ball, table soccer, shops, forest and fruit center, business center, shower center, night club and jing lin airport travel agency for guestswhich can provide all kinds of leisure and entertained services

大廈附屬設施全，有美容美發廳酷水吧棋牌室保球館臺球廳乒乓球室沙弧球室氣懸球桌式足球精品店林果中心商務中心洗浴中心夜總會及提供賓客出行旅遊的京林空港旅行社等，可為您提供多種休閑娛樂服務。

In the wafer notch detecting part, edge flexion method is adopted to find the notch range, then calculating the notch center by means of arc fitting

缺口檢測先採用邊緣變化率演算法查找缺口范圍，再通過圓弧擬合的方法求出缺口中心位置。

The centre for health protection ( chp ) of the department of health today ( august 13 ) received a case of necrotizing fasciitis caused by vibrio vulnificus

?生署?生防護中心今日（八月十三日）收到一宗由創傷弧菌引致的壞死性筋膜炎個案。

Centre drills for centre holes with radius form - type r

弧型中心鉆. r型

The handle must be symmetrical and centered on the blade, with even radii on sides and end, clean fit on all matching surfaces with no checks or splits around the pins

刀柄必須以刀為中心對稱，邊緣和尾端有平滑的弧度，匹配面干凈，鉚釘處無開裂、阻礙。