单位 “Pg C yr-1” 通常用于表示每年的碳排放或吸收量。其中，“Pg C” 代表 “Petagrams of Car...
3.7万 16 王唯楚PGone 11.12香港《HME》好会搞气氛哈哈哈 曾经深海_ 4.5万 1 “这是我五年前那个夏天的梦啊”大学生翻唱PGone《破釜沉舟》 剑神来也 3.1万 66 PGONE&TIA袁娅维《Burn》 Jikz1127 12.8万 137 冠军争夺战,PG ONE大战GAI,《破釜沉舟》现场真的无敌了! 说唱分享屋 7142 1 ...
1PgC=1015gC=109tC 在国际单位制（The International System of Units，SI）中Pg是Petagram的缩写 Peta...
Parameters o f mechanical function [developed tension, maximal r a t e o f contraction (+dT/dt), and r e l a x a t i o n (-dT/dt), and h a l f r e l a x a t i o n time (1/2RT)] were recorded c o n t i n u o u s l y . P o s i t i v e i n...
W e have found a reduction in total RBC CA activity(measured by the nonspecific esterolytic activity of CA on para-nitrophenyl acetate)in a 6$ yr old boy with idiopathic nephrolithiasis.0ver a 2 yr period his CA concentrations(n=5)were 1.4-2.7 unitslg Hb(mean=Z.O6). A3g.9e--5m.a3...
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摘要 本实用新型涉及一种PGYR电加热硬止水钢闸门,包括闸门本体(1)和控制装置,闸门本体(1)的迎水面上设置有第一防冻装置,第一防冻装置包括驱动电机(2)、滚珠丝杆(3)、支撑框架(4)和防冻网(5),所述闸门本体1上端设置有容纳槽(7),该容纳槽(7)中设置有第二防冻装置,第二防冻装置包括第一温度传感器(8)和电...
My 3 yr old daughter got the bites first, all over her arms and legs, a few days later I too got them all over my arms legs shoulders and even a few on my forehead! They itch like crazy and are all over the place! Not sure what to do about it and whether or not the hotel ...
study experimentally controlled plant diversity (1, 4, 9 or 16 species), soil nitrogen (unamended versus deposition of 4 g of nitrogen per m(2) per yr) and atmospheric CO2 concentrations using free-air CO2 enrichment (ambient, 368 mu mol mol(-1), versus elevated, 560 mu mol mol(-1))...
Inasmuch a s t h e minimal requirement of 0 2 availability is 70% of control value (683 5 91 yrnollmin/lOOg), cerebral energy metabolism appears to be directly dependent on local blood flow alterations during hypoxemia. PROSTAGLANDIN (PG) SYNTHESIS INHIBITORS AND FETAL 1557 --BREATHING ...