the number of documents that were not indexed since the start of full , incremental, and manual update change tracking population .

the manual update can be the most efficient means of session persistence if the attributes are infrequently updated.

如果属性更新不频繁，手动更新就可能成为最高效的会话持久性方法。

isa, in order to depress iron sulphide gangue

赫伊萨，为了抑制铁硫化物煤矸石

why are manganese sulphide inclusions in steel preferable to iron sulphide ones?

为什么钢中的锰流化物夹杂比铁中的流化物要好

the treatment of black cotton liquor with self-prepared flocculant from iron residue and mineral of iron sulphide was studied in this paper.

本论文主要研究了用钢渣和硫铁矿渣自制絮凝剂处理不同类型的棉浆黑液。

glass shade for mercury vapour lamp

水银蒸汽灯玻璃罩

ballast for xenon or mercury vapour lamp

汞氙灯镇流器

marine ballasts for high pressure mercury vapour lamp

船舶用高压汞蒸气灯镇流器

the features and application of high pressure mercury vapour lamp

高压汞灯原理特性和应用

high pressure sodium (vapour) lamp with high colour rendering

高显色型高压钠（蒸气）灯

high pressure sodium (vapour) lamp with improved colour rendering

中显色型高压钠（蒸气）灯

suitable for incandescent lamp, mercury vapour lamp, sodium lamp and metal halide lamp.

内装白炽灯、汞灯、钠灯、金属卤灯。

their eyes turned away from the glare of the vapour lamp, the perspiration coursing down their face.

他们的眼睛避开了汽灯的光茫，脸上的汗水往下直流。2.Standard ballast for fluorescent lamp, mercury-vapour lamp, sodium-vapour lamp, metal-halide lamp.荧光灯、汞灯、钠灯、金卤灯基准镇流器。

according to the russian military press corps, "the missile accurately hit the training target. "

据俄罗斯军事的新闻媒体称，“导弹准确的集中了训练目标”。

or contemporary great personage because of had by it greatness , influence and control other thought and will of people in history.

历史上或当代的伟大人物因其所具有的伟大，而影响和控制了其他人的思想和意志。

that great personage was no absolute jew, and did not cheat her in making the bargain more than was tolerable.

那家伙还算不上一个彻头彻尾的犹太人，在交易中还没有欺骗她到无可容忍的地步。2.The area immediately surrounding a great personage, especially a sovereign.伟大人物周围的区域，尤指君主

discussion on reasonable utilizating of urban land grading method of lattice

论城镇土地定级网格法合理运用

preparation and application of silicon nitride passivation film

氮化硅钝化膜的制备和应用

feature selection based on adaptive fuzzy membership functions

基于自适应隶属度函数的特征选择

a face recognition algorithm of principal component analysis based on fuzzy membership functions

基于模糊隶属函数的主元分析人脸识别算法

a novel algorithm for automatic generation of fuzzy membership functions

一种模糊隶属函数的自动生成算法