an impurity concentration of 0.1% maximum by weight per homogeneous material is acceptable.an impurity concentration of 0.1% maximum by weight per homogeneous material is acceptable.mercury shall not be present in the final product.an impurity concen

an impurity concentration of 0.1% maximum by weight per homogeneous material is acceptable.an impurity concentration of 0.1% maximum by weight per homogeneous material is acceptable.mercury shall not be present in the final product.an impurity concen He____me with an interesting piece of newHe____me with an interesting piece of newsA.companion B.curve C.keen D.slim E.intrigue Fdelicate G.impurity 一道大一题 请填上词后给出正确时态,并翻译. 英语中两个名词连用是什么结构,合理吗例如 Design specification are 1% isobutane impurity in the distillate and 0,5% propane impurity in the bottom.其中 Design specification 和 isobutane impurity 还有 propane impurity 都是两 这些化妆品的英语什么意思?有什么用?1.Daytime Protective Emulsion SPF 15 SUNSCREEN2.Revitalizing Emulsion Emulision Revitalisante3.Wrinkle lifting concrntrate concentré lifting rides 英语翻译LW PIPE；BOSS；STUB END；ELBOW 90 LR；REDUCER CONCENTR；EQUAL TEE；WELDOLET；BLIND FLANGE；WN FLANGE；SUCTION STRAINER；SADDLE FIX；SEAMLESS PIPE； 英语翻译以下的技术指标用语都是关于PVC颗粒的,请知道的帮忙准确地翻译~VICAT POINTHARDNESSTENSILE STRENGTHYIELD POINTELONGATION AT BREAKFLEXURAL MODULUSIMPACT STRENGTHINFLAMMABILITYAV.A.P.IMPURITY PARTICLE NUMBERVOLATILES An, an 关于药典中多种杂质标准品溶液的问题在英国药典中杂质检查出现(4) 0.03% w/v of lamivudine impurity standard BPCRS.The impurities limited by the requirements of this monograph include impurities A,B,C,E,F,G,H,I and J listed un 等差数列{an}中,an 已知等比数列{an},an -an- an- 填字母 an ice writing an get an an action an interesting an office