查询词典 Ld.

The activating effect of admixture on the early strength of composite portland cement was studied after using LD early strength admixture of β-naphthalene sulphonate and calcium sulfate compound.

通过使用以β-萘磺酸盐并复合硫酸钙的 LD早强外加剂，研究外加剂对复合水泥早期强度的激发作用。

Methods : Two tag SNPs (rs2439322 and rs16879809) of NRG-1 in 254 schizophrenia trios were genotyped by using PCR-RFLP, and LD, TDT and HHRR were analyzed by using EMLD, UNPHASED and TRANSMIT softwares.

应用 PCR-RFLP 检测 254 个精神分裂症核心家系 NRG-1 基因上的 2 个标签 SNPs （ rs2439322 和 rs16879809 ），进行 LD 、 TDT 、 HHRR 及单体型 TDT 分析。

Three SNPs (rs3753118, rs3753116 and rs7830490) of ASAH1 in 254 schizophrenia trios were genotyped by using PCR-RFLP, and the LD, TDT and haplotype TDT were analyzed by using EMLD, UNPHASED and TRANSMIT softwares.

应用聚合酶链反应和限制性片段长度多态性技术对254个精神分裂症核心家系ASAH1基因的3个SNPs（rs3753118、rs3753116和rs7830490）进行检测，计算LD、TDT及单体型TDT。

To purify platelets by magnetic activated cell soring LD and MS respcctively. To evaluate karyotc clearance by leucocount method and to detect the platelets activation grade by flow cytometry method.

血细胞分离机单采外周血中的血小板，分别采用磁性细胞MS柱和LD柱纯化浓缩血小板，采用白细胞绝对计数法对分选前后血小板中的有核细胞进行检测，计算有核细胞去除率。

Japan Tobacco Inc., the world's third-largest publicly traded cigarette maker, said Russian sales are rising as taxes force up the prices of budget competitors to its Winston and LD brands.

烟草在线据彭博新闻编译世界第三大公开上市交易的卷烟制造商日本烟草公司说，由于烟税迫使其云斯顿和LD牌卷烟的竞争对手提高了价格，公司在俄罗斯的销售额增加了。

In addition, the Nd:YVO4 laser material was pumped by one CW LD, and its absorb spectrum was measured. Using direct-coupled pump and the optical couple system, we obtained 240 mw and 130 mw output power respectively.

另外，采用Nd：YVO_4为激光介质，测定了它的吸收光谱和偏振方向，用一个LD泵浦，分别采用面对面的直接紧贴泵浦技术和经过准直、整形、聚焦系统，得到了240mW和130mW的绿光输出。

LD model single beam motor crane is widely used in plants,warehouses,material stocks to lift goods.It is prohibited to use the equipment in the combustible,explosive or corrosives environment.

LD型电动单梁起重机广泛用于工厂、仓库、料场等不同场合吊运货物，禁止在易燃、易爆腐蚀性介质环境中使用。

The main agent of the Company's brand power has Germany Atlas family of products; the United States DEWALT electric products; Taiwan Black steam-driven tools, steam-driven tools OP Taiwan, Taiwan AIRBOSS steam-driven tools, such as steam-driven products; American Danaher "Cedel" hand tools series products; Japan Maeda (Japan dragged Nigeria hand tools); LD Screw Machine Products; Kaishan screw machine, firewood motivation products; HL Welding equipment product line; Matsushita Welding equipment Products ; Golden Elephant grinding wood products; Japanese fan license granted Tsui products.

本公司主要代理的品牌有德国Atlas电动系列产品；美国得伟电动系列产品；台湾黑牛汽动工具、台湾OP汽动工具、台湾亚柏士汽动工具等汽动系列产品；美国丹纳赫&世达&手工具系列产品；日本前田；LD螺杆机系列产品；开山螺杆机、柴动机系列产品；HL焊割设备系列产品；日本松下焊割设备系列产品；金象研磨材系列产品；日本扇牌批咀系列产品。

Line of departure; LD; jump-off line ; starting line UK; Can.

进攻出发线；登陆出发线；LD

Normative references GB 150 steel pressure vessel GB 152.1 ~ 152.4 fastener hole and Shen Kong GB 196 commonDast Gate Valves thread of basic dimensions (diameter l ~ 600mm) GB 197 common thread of tolerance and fit (diameter of 1 ~ 355mm) GB 798 live bolt GB 897 stud bm = ld GB 898 stud bm = 1.25d GB 901 Dlass B and other long stud GB 5782 Hexagon head bolts B and B class GB 5796.1 ~ 5796.4 Dl 150, 300, 600 Lb Dast Steel Gate Valvestrapezoidal thread GB 6175 2 Hexagon nut B and B class GB 9112 types of steel pipe flanges GB 9113.1 ~ 9113.26 Integral steel pipe flanges GB 12220 Universal Valve Logo GB 12221 length of theDl 900, 1500 Lb Dast Steel Gate Valves valve structure of metal flange GB 12222 Multi-turn valve actuator attachment GB 12224 General requirements for steel valves GB l2228 General Valve carbon steel forgings GB 12229 Universal Valve carbon steel castings GB 12230 Universal Valve austenitic steel castings GB / T 12252 General requirements valve supplier ZB Jl6 006 test and test valve 原文来源:http://www.1zhafa.com

引用标准 GB 150 钢制压力容器 GB 152.1～152.4 紧固件通孔及沉孔 GB 196 普通螺纹基本尺寸(直径l～600mm) GB 197 普通螺纹公差与共同(直径1～355mm) GB 798 活节螺栓 GB 897 双头螺柱bm＝ld GB 898 双头螺柱bm＝1.25d GB 901 等长双头螺柱 B级 GB 5782 六角头螺栓 B和B级 GB 5796.1～5796.4 梯形螺纹 GB 6175 2型六角螺母 B和B级 GB 9112 钢制管法兰类型 GB 9113.1～9113.26 整体钢制管法兰 GB 12220 通用阀门标记 GB 12221 法兰连接金属阀门结构长度 GB 12222 多回转阀门驱动装配的连接 GB 12224 钢制阀门一般要求 GB l2228 通用阀门碳素钢锻件技术条件 GB 12229 通用阀门碳素钢铸件技术条件 GB 12230 通用阀门奥氏体钢铸件技术条件 GB/T 12252 通用阀门供货要求 ZB Jl6 006 阀门的试验与检验

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。