查询词典 needle cast

The results show that, when the electromagnetic field was applicated, the flowability and filling capacity of cupronickel alloy are increased, the surface cracks are eliminated, and the thin-walled cupronickel tube billets with smooth surface can be obtained due to the increase of flowability and filling capacity of cupronickel alloy. The solidification structure of the tube billets is evidently refined, the shape of Ni-rich phase changes from needle-like to bulk and the casting stress declines from 7.2 to 0.32 MPa. With the structure improving, the tensile strength and elongation increase by 5% and 36%, respectively, than those of ordinary continuously cast tube billets.

结果表明：在连铸过程中施加旋转电磁场能够提高金属液的流动性和充型能力，消除表面裂纹缺陷，从而制备出表面光滑的薄壁白铜管坯；在电磁力的作用下管坯凝固组织显著细化，富镍相由针状转化为团块状，同时铸造应力由未施加电磁场时的7.2 MPa下降至0.32 MPa；随着凝固组织的改善，施加磁场的管坯抗拉强度和伸长率与未施加磁场管坯的相比分别提高5%和36%。

Production, product agent is as follows: non-destructive testing apparatus sclerometer CMM Measuring Microscope other fatigue testing machine tensile testing machine magnifying glass platform scale universal testing machine Bending tester other specialized instrumentation impact test machine temperature test equipment altimeter instruments denominated balance scale strength test machine other analytical instruments instrument calibration signal generator temperature on the ground value of other non-metallic materials testing machine testing machine projector dial indicator vernier caliper corrosion test chamber package testing machine other experimental devices chromatography apparatus conductance velocity measurement instrument spectrometer, photometer Thickness gauge instrument measuring color, color card LCR meter vacuum measuring instruments automotive test equipment non-contact thermometer other optical instruments micrometer scale quantitative stress thermometer Products manufacturing equipment and other electronic measuring instrument products Product Guanglu Weihai measuring series Product volume of new tin, tin workers, Shanghai Han family of products in conjunction Si Series Product Qinghai Shanggong Series Gauge Series Products Products Products on the volume of products into the volume of the volume of HA products Gui volume, the volume of products Hang workers Southwest product line Dayang, ASIA, JAPAN Sampoong measuring, Japan peacocks, Series Shanghai workers, Cypriot ruler, thread model, the radius of the regulation, steel ruler Gradienter, magnetic instrument series drilling chuck, and then shot, tap chuck plate Sizing Block shelves, Qu Zheng, cast iron box, than the measured Units, V-iron, a strong magnet, remove the devices, compasses, angle regulation, vigorously forceps, needle regulated metal scissors, cut piece, flat panel | ring, plug gauge, spiral Tap, tap extrusion, left teeth longer straight shank drill tap, longer straight shank drill American Standard drilling, boring white±×êHA, Green Diamond, 1 / 2 shank drills, taper shank extended drilling, are welcome to inquire.

生产、代理产品如下：硬度计无损检测仪器三坐标测量机显微镜其他量仪疲劳试验机放大镜拉力试验机台秤万能试验机弯曲试验机其他专用仪器仪表冲击试验机恒温试验设备高度计天平仪器计价秤强度试验机其他分析仪器信号发生器温度校验仪表地上衡其他试验机非金属材料试验机投影机百分表游标卡尺腐蚀试验箱包装件试验机其他实验仪器装置色谱仪电导仪器速度测量仪表光谱仪、光度计测力仪表测厚仪压力计色标、色卡 LCR测量仪真空测量仪器汽车试验设备非接触式温度计其他光学仪器千分尺压力式温度计定量秤其他电子产品制造设备工具量具产品广陆系列产品威海量具系列产品新锡量、锡工、申韩系列产品联思系列产品青海量具系列产品上工系列产品上量系列产品成量系列产品哈量系列产品桂量、杭工量系列产品西南系列产品大阳、ASIA、日本三丰量具、日本孔雀、系列产品申工、塞尺、螺纹样板、半径规、钢直尺水平仪、磁性工具系列产品钻夹头、接杆、丝锥夹头平板架子垫铁、曲铮、铸铁方箱、比测台、V型铁、强力磁铁、取出器、圆规、角度规、大力钳、针规铁皮剪刀、切割片、平板|环规、塞规、螺旋丝锥、挤压丝锥、左牙丝锥加长直柄钻、加长直柄钻美标钻、白直钻哈钻、青钻、1/2柄钻、锥柄加长钻、欢迎来电咨询。

Portal website can provide the news source with powerful user, but the own alternative in reality of the user is weak force, the effectiveness of derive information is more fragile, cast the empty shell of information of numerous and jumbled, find truly hoggish information fact to searched engine to give an user certain autonomy for; of look for a needle in the ocean, the user can have the search of the keyword directly according to oneself demand, get relevant news source then, but the search platform that certain to searching the accuracy of information to still exist insufficient; classifies information to offer user essence to allow, use door can faster more the finds oneself to need information with accurate essence.

门户网站可以提供给用户强大的信息源，但用户的自主选择性实则是弱势的，汲取信息的有效性更是薄弱的，抛开庞杂信息的空壳，找到真正利己的信息实为大海捞针；搜索引擎给予了用户一定的自主性，用户可以根据自身需求直接进行要害词的搜索，进而得到相关的信息源，但是对于搜索信息的准确性还存在一定的不足；分类信息提供给用户精准的搜索平台，使用户能够更快更精准的找到自己需要的信息。

Through investigation on relationship beween larch pure crop needle cast condition and forest soil in county Yitong of province Jilin, getting conclusion: pure crop needle cast condition growing on white betonies is more serious than growing on deeply brown soil.

通过对吉林省伊通县落叶松人工纯林落叶病病情与林地土壤关系调查发现：生长在白浆土类土壤上的落叶松纯林病情明显重于生长在暗棕壤土类土壤上的落叶松纯林。

Through the research of the hereditary mechanism of needle-like carbide, it was found that the same structures were also found in the low chromium cast iron when there was needle-like carbide in the primary material. In particular, the hereditary effect of needle-like carbide in low chromium cast iron were most obvious when primary material was the complete chill pig iron or the returns.

通过对不同原材料中针状碳化物对低铬白口铸铁的遗传效应的研究，发现原材料中存在针状碳化物者，其获得的试样中也存在同样的组织，其中以全白口生铁和废机铁为主要原材料生产的低铬白口铸铁试样中针状碳化物遗传现象最为明显。

Gray cast iron, needle valve For the nominal pressure pN ≤ 1.0MPa, temperature of -10 ~ 200 ℃ water, steam, air, gas and oil, and other media of gray cast iron valve.

灰铸铁制针型阀门用于公称压力 pN≤1.0MPa，温度为–10~200℃的水、蒸气、空气、煤气及油类等介质的灰铸铁制阀门。

Gray cast iron needle valve For the nominal pressure pN ≤ 1.0MPa, a temperature of -10 ~ 200 ℃ of water, steam, air, gas and oil and other media, gray cast-iron valves.

灰铸铁制针型阀门用于公称压力pN≤1.0MPa，温度为–10~200℃的水、蒸气、空气、煤气及油类等介质的灰铸铁制阀门。

And the sale of ceramic pieces, the needle, cast iron test platform, mold platform-foot, rectangular device, Qu Zheng, industry-standard, machine Sizing Block, angle-foot, the mother-foot, and other products.

并销售陶瓷块规、针规、铸铁检测平台、模具平台、平尺、直角尺、曲铮、工业水平仪、机床垫铁、角度尺、公母尺等产品。

5 Degree display tray open Balance Valves and close valves ① valves open and close levels of scale line should be cast in the gearbox cover or change the direction of the display after the disc casing, all for the ground wire brush on a scale phosphor to show striking;② direct needle plate material in the case of better management of available stainless steel, or steel plate for the painting, do not use the aluminum skin production;③ direct drive needle eye-catching, stable fixation, accurate adjustment when opening and closing after the lock should rivet.

4.5 阀门启闭程度的显示盘①阀门启闭程度的刻度线，应铸造在变速箱盖上或转换方向后的显示盘的外壳上，一律面向地面，刻度线刷上荧光粉，以示醒目；②指示盘针的材质在管理较好的情况下可用不锈钢板，否则为刷漆的钢板，切勿使用铝皮制作；③指示盘针醒目，固定牢靠，一旦启闭调节准确后，应以铆钉锁定。

5 Degree of valve opening and closing valves open and close the display plate ① degree of scale line should be cast in the gearbox cover or change the direction of the display after the disc casing, all for the ground wire brush on the phosphor scale to show striking;② direct needle plate material in the case of better management of available stainless steel, or steel plate for the painting, do not make use of aluminum skin;③ direct drive needle eye-catching, stable fixation, accurate adjustment when opening and closing after Rivets should be locked.

4.5 阀门启闭程度的显示盘①阀门启闭程度的刻度线，应铸造在变速箱盖上或转换方向后的显示盘的外壳上，一律面向地面，刻度线刷上荧光粉，以示醒目；②指示盘针的材质在管理较好的情况下可用不锈钢板，否则氧气专用阀、铜阀门为刷漆的钢板，切勿使用铝皮制作；③指示盘针醒目，固定牢靠，一旦启闭调节准确后，应以铆钉锁定。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。