All shipping fee according to item ( s) Approx Size, Weight approx, and location have different charge Please read item's policy. 国际邮寄费是根据每项物品的尺寸大小,重量,不同地区来收费的。请参照每一页产品的内容说明。
Oh, yes? What's your weight limit? And how much do you charge for the overweight? 噢,是吗?你们的重量限制是多少?超重的部分你们怎样算钱?
While it is relatively easy to check the weight of a traveller's luggage and charge those that bust limits, it is much harder to regulate a person's waistline. 检查乘客的行李重量并对超重部分收费相对比较容易,但想要控制乘客的腰围就困难多了。
What's the weight of free charge checked luggage? 免费托运的行李重量是多少?
The heavy armor is mainly for close contact battle and added "weight" behind a charge ( aka medieval knights style). 重甲则主要用于近身格斗,以及增加冲锋的动量(正如中世纪骑士那样)。
The road freight vehicle toll by weight is a charge pattern reformation on charge road in China, it is more fair and rational than the charge way by vehicle type classification. 公路货车计重收费是对我国收费公路收费模式的改革,它比现行按车型分类的收费方式更具公平性和合理性。
The water stability of soil cluster is studied after the treatment of different molecular weight and charge density PAM of artificial soil by way of simulation test in the hothouse. 通过温室模拟试验,研究人工土壤,经不同分子量和电荷密度PAM处理后团聚体水稳性的变化状况。
Much research has been conducted using PAM ( polyacrylamide) to control soil sealing and reduce erosion, but few studies have attempted to determine the most effective molecular weight and charge density of PAM. 应用聚丙烯酰胺(PAM)控制土壤封闭和减少侵蚀已有过许多研究,然而很少有研究关注最有效的PAM分子量和电荷密度。
Anionic rosin sizing with attached agent of low molecular weight and high charge density in neutral papermaking was studied. Various factors influencing neutral sizing were investigated. 采用新型固着剂&低分子质量、高电荷密度胺类聚合物固着阴离子乳液松香胶进行中性施胶,考察了影响中性施胶的各种因素。
Studies on the weight loss of VRLA cells during initial charge and the revelation thereof 阀控式铅酸蓄电池初充电期间失重的研究与启示
The structure include molecular weight and charge density of polymer; 结构主要包括高分子的相对分子质量与链上电荷密度;
For this reason, PMC has greater molecular weight and stronger selective charge adsorption than PAC. The new flocculating agent is especially suitable for treating the wastewater of varying components, such as the oily sewage of oilfield and printworks sewage. 这种增效反应导致PMC的相对分子质量比PAC增大,选择性荷电吸附能力增强,因而特别适合处理油田含油污水和印染污水等变组分污水。
Experiments showed that modified PAM is a kind of amphoteric PAM with low molecular weight and higher density of electric charge. 研究发现,实验所制得的改性聚丙烯酰胺是一种低分子量、较高电荷密度的两性聚丙烯酰胺。
A set of quaternary ammonium cationic polypropylene acid ammonium ( CPAM) with different molecular weight and charge density was prepared with water solution copolymerization and the influence of cationization degree, its dosage and pH value on the bleaching wheat straw pulp draining and retention performance was investigated. 用水溶液共聚法合成了一系列不同分子量和电荷密度的季铵型阳离子聚丙烯酰铵(CPAM),分别考察了阳离子化度、用量和pH值对漂白麦草浆滤水和留着性能的影响。
The charge weight, charge placement ( in profile) and depth of charges are important factors in design of Explosive Compaction for saturated loose sand. 沿处理深度方向上装药量、装药形式、装药深度是爆炸法密实砂土地基设计中比较敏感的设计参数。
The factors affecting the synthesis of PEE antistatic agent were studied, including PEG molecular weight, charge ratio, temperature, time and vacuum degree. 对影响PEE合成的主要因素,如PEG相对分子质量、原料配比、温度、时间及真空度等进行了研究。
If the utilization of active material of lead acid batteries could be improved, the specific energy by weight would be increased and the single charge trip range of electric vehicles would also be increased. 如果铅酸电池的活性物质利用率能够得以提高,那么它的重量比能量将得以提高,电动汽车充电一次的续驶里程将会提高。
Choose and Modify the Policy of Count Weight and Charge 计重收费政策的选择和制定
This paper describes the charge configuration of a typical cartridge, and the type, shape, charge weight and charge density of the propellant with which a typical cartridge is charged. 本文介绍了标准抛放弹的装药结构,标准抛放弹用发射药的类型、药型、装药量及装填密度。
Dynamic analysis of the counter weight system on elevator in charge of construction 施工升降机配重系统动力分析
Strengthening the charge weight in the charge holes of the certain areas in the two sides falling to the axis makes the blasting succeed. 对倒向轴线两侧一定范围内的药孔加强了装药量,使爆破取得圆满成功。
Effects of composition of electrode, particle size of activated carbon and weight proportion of pore precursor on the charge/ discharge performance of the cell were examined. 用多孔炭电极作为电池正负极,系统地探讨了电极组成、活性炭颗粒粒径、造孔剂对电池充放电性能的影响。
The author has studied the operation of polymer as the flocculating agent, its molecular weight, charge density and inventory of polymer and its effects on the process of flocculation. 研究了高分子聚合物作为絮凝剂的使用特性以及高分子聚合物分子量、电荷密度、投加量的关系及对絮凝过程的影响。
The more the molecular weight and charge density, the higher the intrinsic viscosity, and the molecular chain of APR stretches in a much better solvent. 对于两性酚醛树脂,分子量越大,链净电荷数越多,在良溶剂(纯水)中分子链特性粘数越大,链构象越伸展;但同时也增大了分子链对外加无机盐的敏感性。
However, compared with PAM, molecular weight and charge density of chitosan are lower, so flocs formed in flocculation are smaller and less incompact. 然而,与PAM相比,壳聚糖的相对分子质量和电荷密度均较小,因此在絮凝时形成的絮体较小、结构较松散。
As for weight charge policy implementation and modern logistics industry and highway network construction of rapid development, the domestic heavy card gradually to power direction has become a trend. 随着计重收费政策实施和现代物流业和高速公路网络建设的快速发展,国内重型商用车逐步向大功率方向发展已经成为一种趋势。
In this study, contents of total protein, albumin and globulin were measured by Kjeldahl and Bradford method. The subunits composition of proteins were analyzed by SDS-PAGE. Solubility, molecular weight, net charge differences and ethanol precipitation method explored to separate the proteins. 本研究利用了凯氏定氮法和考马斯亮蓝法测定了荞麦籽粒中总蛋白及清蛋白和球蛋白的含量,电泳分析了以上蛋白的亚基分布,探索了沉淀清蛋白的乙醇浓度。
How to affect sizing about ATC with different molecular weight, molecular structure, and charge density is still a vague issue. 不同分子质量、分子结构和电荷密度的阴离子垃圾控制剂如何影响施胶,是一个还不十分清楚的问题。
In order to solve the problem of overloading, many provinces and cities have used the weight charge system, but only used in manual toll system ( MTC). 为治理日益严重的超载问题,多个省市相继使用了计重收费系统,但目前还只在人工收费系统中重到了实现。
The conclusion of this dissertation is very useful for the understanding and implementing of an ETC Weight charge system. 本论文对理解和如何实现ETC计重收费系统具有有益的参考价值。