铝的

So long as each ton copper number is not lower than 4 000 US dollars, the copper alclad conductor's power cable and the same copper conductor power cable's in price superiority above 20%, the copper number is higher (aluminum price to pace back and forth between 2 500~2 700 US dollars the price superiority to be bigger basically).

只要每吨铜价不低于4 000美元，铜包铝导体的电力电缆与相同的铜导体电力电缆在价格上的优势都在20%以上，铜价越高（铝价基本在2 500～2 700美元之间徘徊）价格优势越大。

It was found that the alkoxy of the aluminium alkoxide can be exchanged to the arkoxy of the raw material or product in the process of reaction. The alcohol producing in the exchange reaction reduces the yield of furan phenol by the further by-reaction of the alcohol with the raw material or product.

结果表明，醇铝在催化单醚合成呋喃酚过程中，醇铝中的烷氧基与原料单醚和产物呋喃酚的芳氧基发生了交换，交换生成的醇与单醚或呋喃酚发生副反应降低了呋喃酚收率。

The results showed that the aluminide layer of the as-coated specimen consisted of an outer aluminum topcoat, minor FeAl3, and major Fe2Al5, respectively.

实验结果显示，热浸后的铝化层，由外至内，为表层的纯铝镀层、少量的FeAl3相与主要相Fe2Al5所组成。

This article studies the effect of calcium in calcium aluminate ore powder on the product property of alumium - calcium salt coagulants.

本文对应用铝酸钙矿粉生产的铝钙盐混凝剂，进行了矿粉中的钙对产品性能影响的研究。

As the cement includes sulphoaluminate clinker,it will an make important effect to the hydration and hardening of Portland cement when adding sulphoaluminate in clinker,such as accelerating the hydration rate of alite and belite clinker,improving the degree of hydration and the quantity of hydrates,and advancing early strength.

阿利特-硫铝酸盐水泥是一种早强性能优良的新型材料，由于在水泥熟料矿物体系中含有硫铝酸盐矿物，将对以阿利特为主导矿物的硅酸盐水泥的水化硬化产生重要影响：加速硅酸盐熟料水化，加快水化进程，促进水化产物生成量，提高早期强度。

A chemical coagulatory coprecipitation method was used in the treatment of blast-furnace gas washing water.

用化学混凝共沉淀的方法处理高炉煤气洗涤水，实验确定了最佳的药剂为聚合氯化铝钙，工艺的最佳操作条件是聚合氯化铝钙加入量为33mg/L，PAM加入量为0。

A chemical coagulatory coprecipitation method was used in the treatment of blast-furnace gas washing water.

用化学混凝共沉淀的方法处理高炉煤气洗涤水，实验确定了最佳的药剂为聚合氯化铝钙，工艺的最佳操作条件是聚合氯化铝钙加入量为33mg/L，PAM加入量为0.5mg/L，搅拌时间为60s，搅拌强度为90r/min。

Three donor wheat all show good character and had little genotypical difference in the aspect of inducement、differentiation、regeneration etc. They could all nice genotypical cultivars for wheat transformation. 3160 embryos have been used to transformation (960 embryos belongs to Atlas66, 1000 embryos belongs to EM12, 1200 embryos belongs to Scout66 respectively), At last, we got twenty-six of which were positive cultivars through PCR. The preliminary whole transformation frequency was 0.82 percent. Also the citrate synthase activities of the leaves of T_0 progeny show 5～9 higher than the control lines.

转化过程中分别使用了960个Atlas66、1000个EM12和1200个Scout 66幼胚(总记3160个)，经抗性筛选、CS与标记基因的PCR检测初步表明有26株为阳性植株，总转化率为0.82%；同时进一步对T_0代植株叶片柠檬酸合酶以及T_1代植株经铝胁迫后对其根尖分泌物进行检测，结果在上述转化植株中检测到了柠檬酸合酶的活性，且转化材料比对照材料平均高出了5～9倍；同时铝胁迫后，T_1植株根尖检测到了苹果酸及柠檬酸的分泌。

The quality is a burnt magnesia spinel brick made from fused magnesia, low iron sintered magnesia and fused hercynite.This synthetic hercynite is a patent by RHI Refractories.

它由电熔镁砂、低铁烧结镁砂和电熔铁铝尖晶石制成的烧结镁铁尖晶石砖，这种人工合成的铁铝尖晶石是RHI奥镁公司的专利。

Friction coefficients and lubricative mechanics of Al-Fe-V-Si heat resistant aluminum under four conditions were researched by method of annulus compression, without lubricant, but in the presence of pure aluminum, graphite+oil, pure aluminum+graphite+oil.

摘 要：采用圆环压缩法检测Al-Fe-V-Si系合金在喷射沉积高温时变形的摩擦因数，研究未加润滑剂、加石墨+机油润滑、加纯铝润滑、加纯铝+石墨+机油润滑4种条件下的摩擦因数随变形温度变化的情况，并探讨其润滑机理。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。