查询词典 addition-compound

In addition, the business card printing and membership card-making process, you must master scraping knife and the angle between the plate and pressure to reduce the scraping knife on the printing plate relative friction.

另外，在制卡和会员卡制息历程洋，务必把持好刮墨刀与印版之间的角量和不张力，以加重刮墨刀不差印版的相不差摩擦力。

Meanwhile, the concentration of Pb,Zn and other heavy metals is rather high in the oxidation zone and decreasesdownward to levels that are unbelievably low for Pb-Zn mine tailings. Theseobservations suggest that heavy metals should be re-immobilized by secondaryminerals, rather than primary minerals, in the oxidation zone, and could be leachedout from suboxic environment due to low rate oxidative dissolution which preventsthe precipitation of secondary minerals in significant amount. Thus, cover scenarioswhich establish a suboxic environment beneath the cover layer might not always beeffective in preventing heavy metal release from mine tailings.Sequential extraction studies indicate that, in addition to heavy metal leaching,oxidation of the mine tailings increased the mobility of residual Zn, and Cu, while Pb remains immobile due to the formation of anglesite (PbSO4). Using the seven-step extraction technique developed by Dold (J. Geochem. Explor., 2003, 80: 55-68), galena dissolves in significant amount at step 2 most probably due to the strong complexing of Pb2+ by acetate, while other metal sulfides dissolve at step 6, which suggest that this extraction technique could not be used to evaluate the mobility of lead in natural environment

重金属含量均低于新鲜尾矿，但以硬化层中的含量最高(Pb、Zn含量分别为0.47%和0.93%)，往下大幅度降低，表明尾矿风化过程中形成的次生矿物对Pb、Zn等重金属元素有较强的固定作用，而次氧化带的淋溶作用造成了金属元素的大量流失；(4)与新鲜尾矿相比，硬化层中铅的可迁移性大大降低，硬化层之下尾矿样品中铅的可迁移性也不同程度降低，这是由于硫化物氧化产生的硫酸根与尾矿中的铅反应形成铅矾(PbSO_4)的缘故；(5)氧化作用使尾矿中的zn、Cu等重金属的可迁移性不同程度地增大，其中对锌的可迁移性影响最大，铜的可迁移性与铁比较相似，铅则容易与硫化物氧化形成的SO_4~(2-)反应形成铅矾(PbSO_4)；(6)为了减少尾矿污染和修复矿山环境，人们提出了各种不同的尾矿覆盖方案，本文的研究结果表明，这些方法不一定能够有效地阻滞污染元素的迁移。

In addition, because of making full use of the dynamics property of the system, the proposed control scheme also needs not feedback and measure the position, the linear and angular velocity and acceleration of the free-floating base.

一个平面两杆漂浮基空间机械臂的系统数值仿真证实了该方案的有效性。

In addition to conventional frequency/time and code multiplexing, the only extra means available to the wireless-communication system designer is the space or angular domain.

除了传统的频分、时分、码分多址之外，对于无线系统设计来讲，还可利用空域上的信息。

In addition, method of the measurement of the orbital angular momentum is demonstrated.

另外也介绍了到目前为止测量光束轨道角动量的方法。

Electron has an intrinsic angular momentum in addition to the orbital angular momentum due its motion about the nucleus .

电子除了绕原子核运动的轨道角动量外还有内在的角动量。

Profile of a surface locates the surfaces in addition to controlling the angularity.

面轮廓度不仅能控制斜面的位置，而且能控制面的倾斜度。

It is of great economic importance because it assists in the formation of a ""trap"" structure for oil accumulation, in addition to its associated deposits of anhydrite, gypsum and sulphur.

这在经济上有极大的重要性，因为它可被用来帮助"圈闭"结构的形成，在形成无水石膏、石膏和硫磺的同时，有助於石油的积聚。

The content of anhydrite and calcite is lower. The content of anhydrite will increase with the addition of flux CA while the content of calcite will decrease.

煤中添加助熔剂CA后，煤灰中硬石膏含量增加，并且随着助熔剂CA量的不断增加，方解石含量在不断减少，硬石膏含量在不断增加。

The main purposes: anhydrous region iron election operations; refractories and other materials in addition to iron operation.

主要用途：无水地区的选铁作业；耐火材料和其它物料的除铁作业。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新