拟除虫菊酯类杀虫剂对昆虫的选择毒性很可能是因为昆虫神经元的钠通道结构与哺乳动物的不同。
The selective toxicity of pyrethroids for insects probably resulted from configuration differences of the sodium ion channels in nerve cells between insects and mammals.
孟山都公司说，它的玉米中的蛋白质有选择性毒性，但对人类、鱼类和野生动物无害。
Monsanto says the protein contained in its maize has selective toxicity but is harmless to humans, fish and wildlife.
此方法中的溶剂选择主要是基于溶剂的毒性、挥发性与易燃性以及工作环境条件的考虑而定。
Choice of solvent in this method is largely governed by consideration of toxicity volutility and flammability of solvents and also environmental condition in which method is operated.
事实上就每一种癌细胞疫苗来说，两种肾细胞癌疫苗在经选择的病人组中都是重要的潜在辅助疗法，而不具有严重毒性。
Both RCC vaccines are important potential adjuvant treatments in selected patient groups with, as for virtually every cancer vaccine, no important toxicity.
该研究结果将对我国海洋底栖钩虾类的区系研究和沉积物毒性检验受试生物的选择和采集提供一定帮助。
The results may be helpful to understand the fauna of Gammaridea in Chinese sea and choice adaptive testing amphipods for sediment toxicity test.
戈文达拉扬说，这些发现需要进行评估的有效性和毒性方面的实验动物，以确定他们是否是可行的治疗选择。
Govindarajan said that the findings need to be evaluated in laboratory animals for both effectiveness and toxicity aspects to determine if they are feasible therapeutic options.
对原料的用量、低毒性混合剂的选择和配比、改性剂的选择、乳化剂的选择、反应温度和反应时间的选择进行了优化试验。
The dosage of raw materials, the selection of low-toxic mixed solvent and its formulation, the selection of modifying agent, reaction temperature and the time were studied respectively.
并且，早熟株的弱毒性和早熟性具有遗传稳定性，通过放松选择压力反复传代后无恢复现象。
The characteristics of the precocious strain is genetically stable and can't reinstate by relaxing the selection pressures.
同时选择豚鼠及家兔分别进行烧伤酊的皮肤急性毒性试验，皮肤长期毒性试验，皮肤刺激试验及皮肤过敏试验。
Meanwhile guinea pigs and rabbits were selected separately to carry out skin acute toxicity test and long term toxicity test, skin stimulative test and allergic test.
在选择的联合研究体系中，以毒性单位法获得参数的数值较大，判定灵敏度较高。
Of the evaluating methods, Toxic Unit is most sensitive with higher value of its parameter.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
因此，选择叶酸和mAb225的配比很可能避免对非靶向细胞的毒性。
Thus, the selected formulation for folic acid and mAb225 is most likely to avoid off-target cell toxicity.
病毒吸附、穿入宿主细胞是一个复杂的过程，多年来一直是病毒性疾病预防和治疗选择的靶点。
It is a complex process of virus absorption and entry into the host cells, which provides potential targets for prevention and therapy of virus diseases.
TRAIL能够选择性地诱导肿瘤细胞凋亡，而对正常组织细胞几乎没有毒性，因此目前受到人们广泛的关注。
TRAIL selectively induces apoptosis in numerous tumor cell lines while sparing normal cells, thus it has greatly spurred our attention.
结论：手术治疗毒性甲状腺肿是安全有效的，须行合理的术前准备及选择适当的手术方式。
Conclusion: surgical treatment is safe and effective for TMNG, and preoperative medical treatment and appropriate option of surgical procedure were required.
但现有HDAC抑制剂效度低、缺乏选择性、药代动力学或毒性特征较差。
However, existing HDAC inhibitors can exhibit low potency, lack of selectivity, and poor pharmacokinetic or toxicity profiles.
超选择性脑动脉插管灌注化疗可明显降低常规化疗的并发症和毒性反应，并发症和毒性反应的发生率明显低于文献报道。
The incidence of its complication and toxic reaction was evidently decreased in this series compared with that reported in the literature.
传统肿瘤化学治疗的主要目的是杀伤癌细胞，但此类细胞毒性药物难以避免选择性差和毒副反应大等缺点。
The main aim of traditional tumour chemical therapy is to kill and wound cancer cells, but this kind of cytotoxicity drugs are hard to avoid weak selectivity, big side effect etc. , shortcomings.
结果通过介入化疗药物治疗，选择作用机制不同的各种肿瘤敏感性药物联合使用，使其细胞毒性作用协同，而副作用不增加。
Results Choosing the joint application of tumor sensitive drugs of different mechanism through the treatment of chemotherapeutics, can increase the synergy of cytotoxic effects without side effects.
经肿瘤供血动脉或肿瘤所在部位的脑动脉超选择性灌注化疗可明显提高复发性脑胶质瘤介入治疗的疗效，降低化疗药物的毒性反应。
It may increase the therapeutic effect and decrease the drug toxicity obviously by administrating superselective intracerebral arterial catheterized infusion of ACNU chemotherapy via tumor artery o...
该方法与单一溶剂洗脱相比，增加了固定相对磷脂的选择性，而且在终产物中无毒性物质残留。
Compared with the method of single-eluting solvent, this method increased the selectivity of fixed phase to phospholipid, moreover there are no toxic residue in the final products.
目的：研究p选择素在高胆固醇血症小鼠肾脏的表达，探讨脂质肾毒性损伤的机制。
Objective: to detect the expression of P-selectin in mice with hypercholesterolemia, and to explore the mechanism of toxic injury to the kidney induced by lipid.
选择42例病毒性肝炎患者进行血清瘦素动态观察，发现治疗前后有统计学意义（P<0.01）。
The dynamic study of the concentration of leptin of 42 patients showed that there was a statistic distinction in the cases of pre-cure comparing with that of after-cure(P<0.01).
详细分析比较了CNG、DME、甲醇及乙醇等不同燃料的性质、毒性和安全性、排放性能、使用经济性和方便性等，认为选择汽车清洁代用燃料首先应考虑甲醇及乙醇。
In this paper, various fuels such as CNG, DME, methanol and ethanol are analyzed and compared in detail. The methanol and ethanol are considered to come first on the list of the fuel alternatives …
详细分析比较了CNG、DME、甲醇及乙醇等不同燃料的性质、毒性和安全性、排放性能、使用经济性和方便性等，认为选择汽车清洁代用燃料首先应考虑甲醇及乙醇。
In this paper, various fuels such as CNG, DME, methanol and ethanol are analyzed and compared in detail. The methanol and ethanol are considered to come first on the list of the fuel alternatives …
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