查询词典 lead-chamber process

Discussed mine of zinc of lead of stannic iron hill nearly 10 years to come, in geological data, production exploration and geology look for the geology in mine and mine mine process to manage the job, think to strengthen mine ground to pledge administrative job is one of important steps that raise mine economic benefits.

论述了锡铁山铅锌矿近10年来，在地质资料、生产勘探和地质找矿与矿山开采过程中的地质治理工作，认为加强矿山地质治理工作是提高矿山经济效益的重要手段之一。

The pulse laser photoacoustic technology was applied to study the initiated chemical reaction process of lead styphnate at different laser energy.

用脉冲激光光声技术研究在不同激光能量水平下斯蒂酚酸铅被激光引爆的化学反应过程。

Electrolyte dried, cathode sulphation, low voltage constancy, thermal out of control for valve regu lated lead acid battery in using were discussed, they were important for design and using conditions of VRLAB as well as VRLAB manufacturing process.

阀控式铅酸蓄电池在使用过程中存在电解液干涸、负极板硫酸盐化、电压均一性差、热失控等问题，这些问题除了和阀控式铅酸蓄电池的设计与使用条件有关外，还和阀控式铅酸蓄电池的生产过程有很大关系。

2AN oxygen radicle benzene Mao water solution reaction process in, the hydrogen bromine is sour with acetic acid Mo Er compare for 1:be tetrahydroxy and 2 mols at 1:00|weigh to crystallize in the L hydrochloric acid aqua, the product accepts to lead superior turn

甲氧基苯醌水解反应过程中，当氢溴酸与醋酸摩尔比为1：1时，四羟基苯醌与2mol/L的盐酸溶液中重结晶产品收率最佳

The experiment products met the specification of HG2340-92 in terms of its first class tribasic lead sulfate.The optimum leaching process parameters were as follows:NaCl concentration 5.5mol/L,leaching temperature 100℃,leaching time 120min,CaCl_2 con...

采用此工艺在实验室制得符合HG2340-92标准一级品要求的产品，并确定浸出过程的最佳工艺参数是：NaCl溶液浓度≥5.5mol/L，浸出温度≥100℃，浸出时间120min，CaCl2浓度0.3mol/L，HCl浓度0.15mol/L，液固比8∶1；合成三盐基硫酸铅的最佳工艺条件为：PbSO4∶NaOH=4∶6，液固比≈2∶1，室温反应时间60min，溶液的终点pH8.4~8.8。

The high-speed multi-stage forging is an advance forming technique. It is different from the traditional die forging process. The improper preform design will lead to some problem in actual production, such as too large load, underfill, folding and so on.

多工位高速锻造是一种节能减耗的先进成形技术，与传统的单工位多工序锻造有较大区别，不合适的预锻工位模具设计在生产中会造成载荷过大、锻件充填质量差、折叠等问题。

All these system lead to the unequality in rights,opportunities,abilities between rural and urban dwellers,thus hampering the process of the equalization of the basic public service in rural and urban areas severely.

这些制度安排造就了城乡居民在权利、机会、能力上的不均等，从而严重阻碍了城乡基本公共服务均等化的进程。

The relation between unhairing effect and residual sodium sulfide in limed water was studied to lead to a complete solution of sulfide, lime and organic substance pollution in unhairing and liming process.

实验首先研究了脱毛废液中残余硫化钠含量与脱毛效果的关系，从理论上和实际应用中都解决了脱毛废液中硫化物、石灰和有机物的污染，将污染消除在生产过程中。

Accordingly, it may lead to a deliberate unmatchedness of institutions. Hence, the empowered group is forced to confront hopelessness and helplessness that are created by the institutional arrangement. Therefore, they are involved in an inescapable paradox in the process of safeguarding their own rights.

制度连接意指行动者通过制度运作中的不良变通和连接制造制度性障碍，从而使得一种有意安排的制度不匹配得以出现，被赋权群体面对的是制度安排造成的无奈和无助，从而进入一个无法摆脱的维权的困局。

THESE MACHINES CAN BE UNSAFELY USED TO PROCESS THE MATERIALS OF BASALT, LIMESTONE'S, LEAD ＆ ZINC STONES, SNAKE-GRAIN STONES, RIVER, COBBLES AND GRANITES, ETC.

该系列产品广泛适用于玄武岩、石灰岩、铅锌石、蛇纹石、河卵石、花岗石等各类物料的破碎加工与整形。

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％。