型铁

The main component include promoter sequence (5' flank control rigon of goat P - lacto globulin gene of goat),foreign gene,Marker gene and genome of defective retrovirus.

其中主要构建元件包括：启动子序列(山羊β-乳球蛋白基因5'端调控区)；外源基因(人乳铁蛋白基因cDNA)；标记基因；缺陷型逆转录病毒基因组。

FDTD numerical analysis and experimental simulation were carried out to study the shielding effectiveness of following models: metallic cavity with aperture and reinforced concrete layer exposed to the EMP plane wave, solid and meshy ferromagnetic shielding materials exposed to transient magnetic fields.

采用FDTD法作数值分析、进行电磁脉冲模拟实验，研究了有孔缝金属腔体、钢筋混凝土层对平面波型电磁脉冲场的屏蔽效能及其影响因素；实壁及网状铁磁屏蔽体对脉冲磁场的屏蔽效能。

In the paper, a series of metallorganic compounds have been studied by the quantum-chemical calculation with proper basis sets, including:1. a series of carbonyl complexes.2. dibenzene chromium and its derivatives3. ferrocene and its derivatives4. a series of metallic complexes with acetylacetoneWe optimized the geometric configurations of a series carbonyl complexes including Ni4 Fe5, Cr6 with density functional theory B3LYP method at the different levels and confirmed the stable geometry by vibrational analyses. Then we calculated the nuclear magnetic resonance spectra with GIAO method provided by GAUSSION98 program at the different levels.

本文用量子化学计算程序，用密度泛函B3LYP方法，在恰当基组水平上，用GAUSSIAN98程序提供的GIAO方法研究了系列金属有机化合物的核磁共振谱：一、羰基配合物系列：二、二苯铬及其衍生物系列：三、二茂铁及其衍生物系列：四、乙酰丙酮的配合物系列：我们用密度泛函B3LYP方法，在不同基组水平上对第一过渡系羰基化合物的系列配合物进行了结构优化，通过振动分析确定其稳定构型，然后再用密度泛函B3LYP方法在不同基组水平上，用GAUSSIAN98程序提供的GIAO方法计算其核磁共振谱。

Construction of the outdoor temperature of the substrate below 5 ℃, please use the winter-type 842 epoxy micaceous iron oxide anticorrosive paint

在室外施工底材温度低于5℃时，请选用冬用型842环氧云铁防锈漆

Inorganic high polymer flocculants—Ⅰ is one kind of new highly effective water treatment medicinal preparation which develops on the basic of the aluminum salt and the molysite coagulate and hydrolyze mechanism.

无机高分子复合絮凝剂-Ⅰ型是在铝盐、铁盐混凝水解机理的基础上开发出来的一种新型高效水处理剂。

Methods The nephelometric analysis was detected to all kinds of viral hepatitis'surm which were determined marker in humoral immunity: ImmunoglobuinIg.Complement(C3.C4).And the marker stand for the hepatocellar damage which contain: Preabumin.Transferrin.Ceruloplasmin.were detected.A statistic alanalysis was made on the results of 8 items specific protein in viral hepatitis' surm together with the results of healthy adults.

采用免疫散射比浊法对各型病毒性肝炎患者血清进行体液免疫指标：免疫球蛋白Ig，补体(C3、C4)和肝损伤指标前清蛋白、转铁蛋白，铜兰蛋白检测，并与正常成人结果为对照进行统计学分析。

A steel plate having a tensile strength of at least about 930 MPa (135Ksi), a toughness as measured by Charpy V-notch impact test at least about 120 joules (88 ft-lb), and a microstructure comprising at least about 90 volume percent of a mixture of fine-grained lower bainite and fine-grained lath martensite, wherein at least about 2/3 of said mixture consists of fine-grained lower bainite transformed from unrecrystallized austenite having an average grain size of less than about 10 microns and comprising iron and specified weight percentages of the additives: carbon, silicon, manganese, copper, nickel, niobium, titanium, aluminum, calcium,rare earth metals, and magnesium, is prepared by heating a steel slab to a suitable temperature; reducing the slab to form plate in one or more hot rolling passes (10) in a first temperature range in which austenite recrystallizes; further reducing said plate in one or more hot rolling passes (10) in a second temperature range in which austenite does not recrystallize, quenching (12) said plate to a suitable quench stop temperature (16); and stopping said quenching and allowing said plate to air cool (18) to ambient temperature.

一种钢板，其抗拉强度至少约930MPa135ksi），在－40℃（－40°F）下，采用夏氏V型缺口冲击试验测定的韧性至少约120焦耳（88英尺－磅），并且其显微组织包含至少约90％体积的细晶粒的下贝氏体和细晶粒的板条马氏体的混合物，其中该混合物的至少约2／3由从平均粒径小于约10微米的未再结晶奥氏体转变而来的细晶粒的下贝氏体组成，而且，其中所述的钢板包含铁和特定重量百分比的添加元素：碳、硅、锰、铜、镍、铌、钛、铝、钙、稀土金属和镁，所述钢的制备过程为：将一钢板坯加热至一个适当的温度；在奥氏体可发生再结晶的第一个温度范围内，采用一个或多个热轧道次（10），将所述板坯轧制成板材；在奥氏体不发生再结晶的第二个温度范围，采用一个或多个热轧道次（10）进一步轧制所述板材；将所述板材淬火处理（12）至一个适当的淬火终止温度（16）；停止所述淬火处理并将所述板材空冷（18）至室温。

The influence of the carbon amount and sulphidation on the fricton and wear of iron-base materials was investigated.

在HDM-10型端面摩擦磨损试验机上分别进行恒定载荷与变动载荷摩擦磨损试验，考察了含碳量及硫化处理对铁基粉末冶金材料摩擦磨损性能的影响。

At present, Hengfeng Rivet uses high quality aluminum, iron and stainless steel to produce several series of rivets such as open end rivet, closed end rivet, multi-grip rivet, monobolt and trifold rivet, which are widely applied in container, locomotive, food machinery, shipbuilding, elevator and air-conditioning industries and well-recognized by customers from both the European and American markets.

目前，恒丰铆钉产品系列以开口型铆钉、封闭型铆钉、鼓型铆钉、拉丝铆钉、灯笼铆钉几大系列为主，选用优质铝、铁、不锈钢为材料，并广泛应用于货柜、机车、食品机械、造船、电梯、空调等行业，深受欧洲及美洲市场客户一致好评。

The effect of grain size of the bauxite on the sintering performance was studied by using a high iron trihydrate bauxite as raw material.

以某高铁三水铝石型铝土矿为原料，研究了铝土矿粒度对烧结矿产质量指标的影响。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。