PHP Shopping cart: How to update product quantity in cart using session variables?
PHP购物车：如何更新使用Session变量车产品的数量？
Expanded volume was one of the important factors influencing expanded graphite product quantity.
膨胀容积是影响膨胀石墨产品质量的重要因素。
In the surface mounting technology, the result of the solder printing is very big to the product quantity.
在电子装联技术中，焊膏印刷的效果对产品质量关系极大。
It can reduce processing time, depletion and lower the chemicals consume, and improve the product quantity.
其在湿加工中的使用可以减少加工时间，降低化学品的消耗和能耗，改进产品质量。
The calculation method of product quantity should be implemented under national regulations and provisions.
产品数量的计量方法，按国家的规定执行；
The influence of light stabilizer depletion in the agricultural film processing on product quantity is analyzed.
分析光稳定剂在农膜生产过程中的消耗对产品质量的影响。
The impurities, which can affect on zinc electrolysis process and zinc product quantity, cannot be extracted or extracted lowly.
萃取过程中，影响锌电积或锌产品质量的杂质基本上不被萃取或萃取率低。
We would like to perfect the product quantity and quality constantly, base itself upon high starting point, and aim at high grade.
我们将不断完善产品的数量与质量，立足高起点，瞄准高档次。
The effect of dehydrated potato flour on bread quality, including tenderness, elasticity, and volume, and on product quantity were studied.
研究了不同添加量的脱水马铃薯粉对吐司方面包特性的影响，包括面包的松软度、弹性、体积以及产量等方面。
Suppose you want to reuse the example above and add another operation that updates the product inventory, decreasing the product quantity for each item in the purchase order.
假设您想重用上面的例子，并加上一个更新产品库存，即减去购物订单中每项产品的产品数量的操作。
The uses of barium sulphate precipitated, the specification of the original material, the principle of production, process control point, product quantity are introduced.
介绍了硫酸钡的用途、原材料规格、生产原理、工业生产中主要工艺控制点、产品质量。
The result indicated that potato flour had distinct improving effect on the product quantity, tenderness and volume of the bread, but only little effect on the elasticity;
结果表明，添加马铃薯粉对面包产量、柔软度以及体积具有比较明显的改善效果，但是对弹性效果不太明显；
The article mainly introduced the process technology, product quantity and pivotal process conditions on product farina noodle, use farina of canna or other crop as raw material.
介绍了以芭蕉芋淀粉为原料加工粉丝的工艺技术、产品品质和关键工艺要求。
Next time you see an advertisement saying some product could be up to 20% more effective, think of these maxims of quantity and relevance, and ask yourself what inferences you are being led to draw.
下次当你看到一个说产品的效率可以提高20%的广告，想想这些数量与相关性的准则，问问自己你会得出什么推论。
If a billing system fact table contains item quantity, amount paid, and amount due, its related dimension tables might include product information, customer information, and time or date information.
如果计费系统事实表包含项目数量、支付的金额、到期金额，其相关的维度表可能包含产品信息、客户信息、以及时间或日期信息。
Each supplier responds with the product information, including the price, quantity, and other propriety product information.
各供应商作出反应，提供相应的产品信息，包括价格、数量和其它产品信息。
The typical structure of the message they send to obtain this information contains a product identification, a quantity and a target delivery date.
为了获得此信息而发送的消息的典型结构包括：产品标识、数量和目标配送日期。
The new product will be on sale starting Wednesday for 3.95 US dollars to 5.95 US dollars according to the quantity purchased.
吉利钱将于本周三发售，按照购买数量不同，每套吉利钱售价为3.95美元至5.95美元不等。
Where a monopoly exists, the price of a product is likely to be higher than in a competitive market and the quantity sold less, generating monopoly profits for the seller.
当存在垄断时，产品的价格通常比竞争市场里的更高，卖出的量更少，产生垄断利润。
Each product will have a minimum order quantity that makes sense, according to a number of variables such as cost and availability of materials, availability of supplier resources, etc.
根据成本、材料和供应商资源等诸多因素，每件产品都有一个最低订购数量。
For each item, calculate the total cost for that item using the quantity passed from the shopping cart information and the price obtained from the product catalog information in the database.
对于每个货品，使用从购物车信息传递的数量和从数据库中的产品目录信息获取的价格，计算该货品的总价。
A row in the sales table is the aggregate quantity and total price for all sales of a particular product for a given day, city, and state.
sales表中的一行是给定日期、城市和州销售的特定产品的总数量和总价格。
A join is performed inside the XQuery to show the name of each product, since the purchase order only stores product id, price, and quantity.
在XQuery内执行联接以显示每个产品的名称，因为采购订单仅存储产品ID、价格和数量。
One month later, we will receive an order for the same product, but three times the quantity.
一个月后，我们就收到了一笔订单，要的正是这种东西，而且是3倍的数量。
Our minimun quantity of an order for this product is 200 cartons.
订购这种产品，我们的起订量是200箱。
Lead in the quality related industrialization process and assure product and process quality / quantity of supplied parts.
领导的质量相关的工业化进程，确保供应商零部件产品和流程的质量/数量。
We have a number of advanced optical lens production line and production workshops to ensure product quality and quantity of both.
我们有多条先进的光学镜片生产线及生产车间，保证产品质与量的并重。
Reducing the size of the world and focusing more on quality over quantity significantly reduces the time required to build an MMO product, down to 18 months.
缩小游戏世界的规模并更多集中在质量而不是数量上，大大地缩短了创造M MO产品的时间，只需18个月即可。
Reducing the size of the world and focusing more on quality over quantity significantly reduces the time required to build an MMO product, down to 18 months.
缩小游戏世界的规模并更多集中在质量而不是数量上，大大地缩短了创造M MO产品的时间，只需18个月即可。
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