有毒物质

By the means of two-dimension spill model, active spill action, data relationship and curve lines and etc., analysis the situation after the out-leaking of the Carbolic acid to the water is reinforced.

论文的实验部分通过和某军事研究单位的有毒液体物质大气扩散实验相结摘要－11－合，通过某中性化合物在空气中的爆炸进行的。

It is physiological innocuity material,amity to environment,and the most importance is no second pollution when burning that means no emission noxious and causticity gas.

最大的优点是不产生有毒的和腐蚀性的气体，属生理无害物质，对环境友好。

Chufa always lives in the paddy field, and the peel accumulates biological waste and chemical substances which are harmful and poisonous.

荸荠 荸荠常生于水田中，其皮能聚集有害有毒的生物排泄物和化学物质。

The wastewater of dyestuff is characteristic with high concentration of organic substance, complex constitute, quantity of substance hard to reduce, heavy chroma and poisonous.

摘要染料废水具有有机物浓度高、组分复杂、难降解物质多、色度大、有毒等特点。

But there are concerns over toxic chemicals and metals in fish.

但也有担心有毒化学物质和重金属的鱼类。

Conventional alkaline cyanide zinc plating process was compulsively restricted for its emission of toxic and hurtful substances and harm to the environment and human being.

原有的碱性氰化物镀锌工艺存在有毒有害物质排放及对人体的伤害，被国家强制限制。

Flameproof:With pure metal, our product can withstand heat/fire up to 600 degree Fahrenheit and it won't produce any harmful fumes.

防火性高：纯金属制品，表面无油漆和任何化工物质，600度高温不燃烧，不产生有毒气体，符合消防环保要求。

Upper plastic of dining table has spread some dining-table upper berths though plastic cloth, accumulating dust , bacterium etc.

有的餐桌上铺了塑料布，虽然美观，但容易积累灰尘、细菌等，另外，很多塑料布是由有毒的氯乙烯树脂制成的，餐具和食物长期与塑料布接触，会沾染有害物质，从而引发许多不必要的疾病，影响健康

Formerstudies revealed that nutrients and microorganisms were two major factors affectingthe growth and toxin production of toxic dinoflagellate species.

对于能够形成有毒赤潮的甲藻，其生长和毒素产生受诸多因素影响，其中营养物质和微生物是非常重要的影响因子。

With respect to electric and electronic products which may pollute environment in dismounting and disposal, toxic and harmful substances prohibited by the State shall not be used in design.

对在拆解和处置过程中可能造成环境污染的电器电子等产品，不得设计使用国家禁止使用的有毒有害物质。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐