查询词典 field density

Because printed circuit board is developing in the direction of fine line, high density, small aperture and multiplied layers, apart from that the requirement for inner and outer quality of base material is extremely high, more and more rigorous requirements are proposed on manufacturing environment and lustration of process.

针对 PCB 向细线路、高密度、小孔径、多层化的方向发展、除对其基材的内外质量要求极高外，也对制造环境和制程的洁净度提出越来越苛刻的条件。

Macular pigment density reduction and lutein and zeaxanthin concentrations decline is associated with.

黄斑色素密度的降低与叶黄素和玉米黄质的浓度下降相关。

Methods The microlymphatic density and lymphatic vessel invasion in 102 cases of breast cancer tissue were evaluated by immunohistochemical staining, using monoclonal antibody for podoplanin. The characteristic of microlymphatic vessel and the relationship between MLD, LVI and clinicopathological parameters were evaluated.

采用微淋巴管标记物podo-planin对102例乳腺癌组织进行免疫组化染色，观察微淋巴管的特点，分析乳腺癌中微淋巴管密度及淋巴管浸润与临床病理参数之间的关系，并与血管标记物CD34进行双标免疫组化染色，观察podoplanin标记淋巴管的特异性。

Objective To establish the high-cell-density fermenting method of recombinant human lymphotoxin alpha in Escherichia Coli and the annealing and purification methods of objective protein,then optimize the methods and obtain high purity rhLT-α.

目的建立和优化重组人淋巴毒素α工程菌高密度发酵方法以及目的蛋白的复性和纯化方法，得到高纯度的重组人淋巴毒素α。

Lymphotoxin Alpha ; High-Cell-Density Fermentation ; Annealing ; Purification

淋巴毒素α；高密度发酵；复性；纯化

The movement of precipitation in a disturbed soil/rock entity with known fracture density, characterized by a weathering layer of gneiss beneath a shallow soil layer, was measured by a large lysimeter during rainfall events.

利用自行设计的大型渗透仪，对2种不同风化岩体所构成的裂隙率已知的扰动组合岩土体，在天然降雨条件下的水量转化特征进行了试验研究。

Acquire newborn rat astroglial monolayer and dissect embryonic 18 d rat hippocampus and obtain single cell suspension through trypsin digestion. Plate the suspension to poly L lysin coated coverglass in（2-5）×103 cm-2 density.

首先以新生大鼠为实验材料培养纯化单层星形胶质细胞，随后以孕18 d胎鼠为实验材料，分离海马皮层，经胰酶消化制备单细胞悬液。

Usually it streams past the earth at less than 1 million m.p.h., but when that wind gush ed from a rare gap in the sun's tangled magnetic web, its velocity exceeded 2 million m. p. h. and particle density was 30 times normal

通常，太阳风流经地球的速度不会超过每小时100万英里，但是，当这股风是从太阳扭结在一起的磁网罕见的断层中喷出的时候，其速度就会超过每小时200万英里，密度是一般带电粒子流的30倍。

Usually it streams past the earth at less than 1 million m.p.h., but when that wind gushed from a rare gap in the sun's tangled magnetic web, its velocity exceeded 2 million m. p. h. and particle density was 30 times normal.

通常，太阳风流经地球的速度不会超过每小时100万英里，但是，当这股风是从太阳扭结在一起的磁网罕见的断层中喷出的时候，其速度就会超过每小时200万英里，密度是一般带电粒子流的30倍。

Wooden packaging since 2002 since the establishment of the staff promote team spirit, after four years of continuous fighting innovations, relying on woodworking machinery imports of advanced equipment and more than 160 professional and technical team, use pine, China fir, mahogany, birch, black Macassar Ebony, and other natural wood combined with modern technology, and create a natural wood, the density of imitation wood, PU leather simulation Paper, PVC veneer, wood Biaozhi veneer, wood crafts six series, the product spray-painted surface , Color, the paste, Dian Hualv Hot Stamping, laser engraving, offset, screen and other high-precision processing technology for our customers effectively provide a wide range of packaging solutions.

木艺包装自2002年成立以来，全体员工发扬团队合作精神，历经4年的不断拼搏创新，依托先进的进口木工机械设备和160余人的专业技术队伍，运用松木、杉木、红木、桦木、黑檀木等多种天然木材结合现代科技，开创天然实木、中密度仿实木、PU革仿真皮、PVC贴面、木裱纸贴面、木制工艺品六大系列，可在产品表面进行喷漆、上色、贴金、电化铝烫印、激光雕刻、胶印、高精度丝网等多种工艺处理，为客户的产品有效提供多种包装解决方案。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。