原料的例句大全

The 358 ℃ minus fraction with a BMCI value of 4. 9 was a suitable feedstock for ethylene plant.

小于358℃馏分的BMCI值为4.9，适于做乙烯原料。

About 19~-27 wt% of ethylene yield can be obtained from various heavy feedstocks ( BMCI values between 20 to 50) in riser pilot plant at typical operating conditions.

在典型的工艺条件下，不同的重质原料油（BMCI值为20～50）在中型提升管装置上，其乙烯产率可达19w%～27w%。

Hydroxy-terminated ladder-like polysiloxane was synthesized from ethylene diamine and monomethyltrichlorosilane by stepwise coupling polymerization.

以乙二胺和甲基三氯硅烷为主要原料，通过逐步偶联聚合制备了梯形聚硅氧烷（PMSQ）；

Preparation of L-lysine ethyl ester diisocyanate from L-lysine by esterification and isocyanation with triphosgene was described.

以L - 赖氨酸为原料经乙酯化后与三光气反应合成了L - 赖氨酸乙酯二异氰酸酯.

They are also used as the material of ether and ester surfactant.

也用作醚型，酯型表面活性剂的原料。

Tri-n-butyl citrate ( TBC) was synthesized with citric acid and n-butanol as raw materials and p-toluene sulfonic acid as esterification catalyst.

以柠檬酸和正丁醇为原料，对甲苯磺酸为酯化催化剂合成柠檬酸三丁酯（TBC）。

Phenothiazine is an important fine chemical product and crude material.

吩噻嗪是一种重要的精细化工产品和原料。

H-X-ACMP could be sued to the paperboard of higher strength.

麦草H-X-ACMP是生产高强度瓦楞纸板的良好原料。

D.For bulk antibiotic drug AADA's, a current list of all persons authorized to reference the application and any person whose authorization has been withdrawn.

对于抗生素原料药AADA申请，授权参考申请的所有人员，以及授权被取消的任一人员的最新列表。

Several split-flow bars are availabe for the convenience of replacement depending on different raw materials.

我们配备了多根分流芯棒，以便根据生产原料的不同进行修整。

The supply and demand present situation of world polyester raw material such as PTA, EG, PX and AcOH was reviewed. The development tendency was expected.

叙述了世界聚酯原料PTA、EG、PX、AcOH的供求现状，并对发展态势进行了展望。

It is estimated that the polyester raw material ( PTA, EG, PX, AcOH) will still in great demand in the next few years.

预计今后几年内，世界聚酯原料PTA，EG，PX和AcOH的供求仍将继续处于紧俏状态。

The sea is the world's greatest storehouse of raw materials.

海洋是世界上最大的原料宝库.

The optical, physical and electro-optical properties of ZGP single crystal, and its synthesis, growth and applications were described in detail.

本文全面综述了该晶体的物性与电光性能，以及多晶原料的合成与单晶的生长方法和其应用前景。

This range of product uses raw materials sourced from Jawa and Kalimantan Islands.

这两种燕窝的原料是取自于爪哇和加里曼丹.

Application of untraditional chemical mineral raw materials in agriculture is introduced.

介绍了非传统化工矿物原料在农业生产中的应用。

Development and utilization of untraditional chemical mineral raw materials

非传统化工矿物原料的开发利用

Tetramethylammonium hydroxide is used in cleaning semiconductor, but metal ions in its primary raw material tetramethylammonium chloride will affect product purity.

四甲基氢氧化铵广泛应用于半导体清洗，而其主要的电解原料四甲基氯化铵中的金属离子含量直接影响产品纯度。

As the raw material of aluminium production, aluminium oxide is also lacking.

氧化铝作为铝锭生产的主要原料, 其需求量也居高不下.

Hazardous and combustible materials should be stored in secure, well ventilated areas.

危险易燃的原料应安全存放在通风位置.