A super absorbent polymer(SAP)based on sodium polyacrylate resin with large size andb eaded was synthesized by one-step inverse-suspension polymerization.
采用反相悬浮法一步合成了大颗粒珠状聚丙烯酸钠高吸水性树脂(SAP),研究了交联剂、搅拌速率、油水比、分散剂、引发剂用量及比例等因素对该SAP粒径及吸水倍率的影响。
Main production bracelet, foot chain, earring, necklace, ring, clothing bead chain so on.
主要生产手链、链、环、链、指、饰珠链等。
chain, brass (excl. imitation jewellery)
黄铜链（不包括人造珠宝）
chain copper (excl. initation jewellery)
铜链（不包括人造珠宝）
a necklace of lustrous pearls.
一串发亮的珍珠项链。
The girl is wearing a bead necklace.
女孩戴了一条珠子项链。
Her necklace is set with pearls.
她的项链镶有珍珠。
threading pearls(on a string)to make a necklace
把珍珠穿（在绳）上做项链.
A rosary having beads for five decades of Hail Marys.
串珠项链代表万福玛丽亚五十年珠子的一串念珠
May I have a look at that pearl necklace?
可以看一下这条珍珠项链吗？
By the way,do you sell pearl necklaces
顺便问一下你们店有珍珠项链卖吗
a jewelled pendant worn on a chain around the neck.
戴在脖子挂在链子上下垂的珠宝。
The jeweler showed the necklace to the customer.
珠宝商将项链展示给顾客看。
She was wearing a string of green beads.
她戴着一串绿色的珠子项链。
We have just get in a new batch of pearl necklace.
我们刚刚进了一批新的珍珠项链。
The pearl and pebble necklaces are a peculiarity of the peninsula.
珍珠和卵石项链是半岛的一个特色。
an adornment that hangs from a piece of jewelry (necklace or earring).
一种从珠宝上垂下的饰物（项链或耳环）。
The necklace is made of natural pearls.
这项链是用天然珍珠做成的。
B: Do you have a receipt for this pearl necklace?
乙：这个珍珠项链您有没有收据。