有毒性的

Polonium-210 is highly toxic, with a toxicity of about 250,000 TIMES AS MUCH AS HYDROGEN CYANIDE! Polonium is dealt with using specialized equipment and, as an alpha emitter, even the slightest amount can lead to swift death.

钋-210有剧毒，其毒性大约是氰化物的250000倍，钋用专用的设备处理，作为一个阿尔法放射源，极微量的也可以导致迅速死亡。

Party A undertakes, not to use, cause or permit third Party to use any part of the Building and Premises for any illegal, immoral, or improper purpose, or for gambling or any dangerous, noxious, noisy, or offensive trade or business, or any purposes whatsoever in any way that may cause any nuisance, annoyance, inconvenience, damage, or damages to or suffered by Party B and Party Bs sublessee; and not to lease to any party the common area within the Building for its business or promotion, unless otherwise provided in this Agreement expressly.

甲方保证，在本大厦及房屋之任何部份內不会从事或允许他人从事任何违法、不道德及不正当之用途，或赌博，或任何危险性、剧毒性、产生噪音或有危害性之行业或业务，或任何可能导致乙方及乙方的分租户受到滋扰、不便或损害的用途；和除本协议另有的明确约定外，不得将大厦内的公共区域出租给任何人用于经营或促销。

Taxol had many disadvantages as follows:(1) The toxicity and sensitization.(2) The unstability after deliquation.

紫杉醇注射液存在的问题有：溶剂的毒性、致敏性和稀释后的不稳定性。

AA is a natural nephrotoxant from Aristolochiaceae plants which is widely used in traditional Chinese medicine.

马兜铃科植物中常含有的马兜铃酸为自然界固有的肾毒性物质，而此类植物运用於中国传统中草药已有相当历史，因而被认为是中草药肾病变(Chinese herb nephropathy；CHN)的主要祸首。

Despite disappointing results in gallbladder and bile duct cancer, lapatinib has shown promise in several tumor types. But researchers have also pointed to a possible cardiotoxic effect.

撇开在胆囊癌或胆管癌的令人失望的结果不谈，lapatinib对某些肿瘤而言是有效的，不过研究者也指出可能会有心脏毒性反应。

Much attention has been paid to the synthesis and application of dimethyl carbonate because o...

作为一种低毒性和有多种反应活性的化学试剂，碳酸二甲酯(DimethylCarbonate简称DMC)的合成与应用近年来受到了广泛的重视。

Amorphous alloys represent a variety of special materials with short-range ordering while long-range disordering structure which may provide pathways to the excellent catalytic properties, i.e., good anti-poisoning ability, the higher catalytic activity and selectivity in homogeneous hydrogenation of a,p-unsaturated aldehyde, the low and even none environment pollutionUp to now, in hydrogenation of furfural to furfuryl alcohol, the most commonly used catalysts are Cu-Cr dopant Cu-Cr, and Raney Ni et al.

目前，在糠醛催化加氢反应中所用的催化剂主要有Cu-Cr和修饰的Cu-Cr以及Raney Ni等，Cu-Cr催化剂毒性较高，对环境构成严重的危害，而且易阻塞反应器。

Intravitreous injection with combination of vancomycin and aminoglycoside antibiotic is widely used for the treatment of endophthalmitis. Unfortunately, macular infarction was reported as a toxic sequela of aminoglycosides, including gentamicin as well as amikacin which was previously thought to be safe.

感染性眼内炎最常使用的治疗方式之一是经由玻璃体内注射抗生素，目前普遍使用的是 vancomycin加上aminoglycoside，但是，aminoglycoside对视网膜具有毒性，甚至有文献报告产生黄斑部坏死的病例。

Up to now, although a number ofstudies have described the biological properties and structures of severalvenomous proteins such asα-latrotoxin, the systematic property analysisof the venom from Latrodectus tredecimguttatus has less been reported.

尽管有大量研究已经描述了几个象α-latrotoxin这样的毒性蛋白质的生物学特征和结构，但Latrodectus tredecimguttatus毒液的系统特征分析还很少见。

Moreover, rhubarb had good curative effects on stress ulceration, toxic gastrointestinal paralyses caused by sepsis.

对应激性胃肠粘膜病变的治疗有效率达71.2％，中毒性肠麻痹的缓解率达76.1％，其中有52.2％的患者恢复胃肠营养。

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