查询词典 mg.

Result The results showed that content of Pb and Zn in 10 kinds of greening plants in Jinggangshan Road was the highest, and the lowest in Jinggangshan University, they had obvious difference among 6 different regions. The plants could absorb Pb and Zn pollutants in different extent depending on pollutants and plant species. Cedrus deodara and Subina chinensis had higher absorption capacity to Pb with 4.84 mg/kg and 4.57 mg/kg, Pittoaporum tobira had the lowest absorption capacity to Pb with 0.38 mg/kg; Ligustrum japonicum had the highest absorption capacity to Zn with 37.58 mg/kg, Buxus microphylla had the lowest absorption capacity to Zn with 11.08 mg/kg.

结果］在所调查6个区域中，10种绿化植物叶片铅、锌含量较高的在井冈山大道，含量最低的在井冈山大学校园内，各区域不同植物叶片的铅、锌含量差异显著。10种绿化植物对大气铅、锌污染物均具有一定的吸收净化能力，并依污染物和植物种类的不同差异明显：对铅吸收量最高的植物为圆柏和雪松，分别为4.84 mg/kg 和4.57 mg/kg，最低为海桐，为0.38 mg/kg；对锌吸收量最高的植物为日本女贞，为37.58 mg/kg，最低为小叶黄杨，为11.08 mg/kg。

The results show that the major contribution to DOS of Mg and Pb are the 2p orbit of Mg and the 5d orbit of Pb, followed by the 3s orbit of Mg and the 6p orbit of Pb, the 6s orbit of Pb is the smallest one. There are a large number of charges around Mg, it has the characteristics of typical metal bond. Mg and Pb share some charges to form covalent bond, but the distortion of the charge at the junction is little; the proportion of covalent bond is less than the metal bond, Mg2Pb is semimetal. The elastic modulus and shear modulus of Mg2Pb are 68.6 and 27.9 GPa, respectively. Based on Pugh empirical criterions and Poisson's ratio, Mg2Pb is brittle in nature.

结果表明：Mg和Pb对态密度的贡献主要是Mg的2p轨道和Pb的5d轨道，其次为Mg的3s轨道和Pb的6p轨道，Pb的6s轨道贡献最小；在Mg原子周围有大量的电荷存在，呈典型的金属键特征，Mg、Pb之间存在共用的电荷，有较强的离域性，以共价键形式存在，但交界电荷的畸变不大，故共价键所占比例较少，金属键所占比例较大，Mg2Pb化合物呈半金属性；Mg2Pb的弹性模量和切变模量分别为68.6和27.9 GPa，Pugh经验判据和泊松比均表明Mg2Pb具有脆性。

The result of the experiment showed that the stomach toxicity caused by emamectin benzoate for bee LC50(48 h): 1.024 mg/L, the contact caused for bee LD50(48 h): 0.009 064 mg/bee, for male and female partridge LC50(7 d): 35.92, 38.53 mg/kg, for zebra fish LC50(96 h): 0.239 0 mg/L, for silkworm LD50(96 h): 0.01109 mg/kg.

试验结果表明，甲氨基阿维菌素苯甲酸盐对蜜蜂触杀LD50(48 h)为0.009064 mg/蜂，胃毒LC50(48 h)为1.024 mg/L，对雌、雄鹌鹑LC50(7 d)为35.92、38.53 mg/kg，对斑马鱼LC50(96 h)为0.2390 mg/L，对家蚕LD50(96 h)为0.01109 mg/kg桑叶。

Methods 80 cases were divided into control group and test group with 40 cases respectively. Epidural catheter was left in test group, connected with "Tuoren" patient-controlled epidural analgetic pump with dicaine 100 mg+morphine 10～15 mg+droperidol 5 mg,which were dissolved into NS to 100 ml. LCP model was as follows:morphine 2～3 mg, background dosage: 2 ml/h, PCA 0.5 ml each time; The control group injected morphine 3 mg through epidural conduit each time to relieve spasm and pain according to the symptoms to observe and record the effects and side effects. Results Test group:39 cases were with remarkable effect, 1 cases was common.

将80例前列腺术后随机分为试验组与对照组各40例，试验组术毕保留硬膜外导管，接国产&驼人牌&一次性患者自控硬膜外镇痛泵，药液配方为丁卡因100 mg+吗啡10～15 mg+氟哌啶5 mg加入生理盐水至100 ml，LCP模式（负荷量：吗啡2～3 mg，背景量：2 ml/h，PCA 0.5 ml/次）；对照组据疼痛症状经硬膜导管推注吗啡3 mg/次解痉止痛，观察并记录术后解痉镇痛效果及不良反应。

The dosages of additives were determined as 5 mg/L K4Fe6, 5 mg/L2, 2'-dipyridyl, 10 mg/L L-arginine, and 5 mg/L 2,2'-dipyridyl +10 mg/L L-arginine.

添加剂最佳使用量分别为：5 mg/L亚铁氰化钾；5 mg/L2，2'-联吡啶；10 mg/L L-精氨酸以及二元复合添加剂5 mg/L2， 2'-联吡啶＋10 mg/LL-精氨酸。

Good linearities were obtained for nine organic acids, and the detection limits were 0.5 mg/L, 0.3 mg/L, 1.5 mg/L, 1.5 mg/L, 0.3 mg/L, 0.3 mg/L, 0.4 mg/L, 0.4 mg/L, 0.4 mg/L for malonic, formic, tartaric, malic, succinic, glutaric, acetic, lactic and glutamic acid, respectively.

cm为分离通道，在6 min内实现了9种酸的完全分离。9种有机酸的浓度与其峰面积在一定的范围呈良好的线性关系，检出限均低于1.5 mg/L，迁移时间和峰面积的日内、日间相对标准偏差均小于6%。

The whole peptidoglycan extracted by Sekine method and improved method have been done a comprehensive analysis of the structure and composition.Systemic structure and composition study of extracted whole peptidoglycan. We have determined that the bifidobacterium infantis whole peptidoglycan product contains 20.04 mg/g hexosamine, 500.01 mg/g total sugar, 36.84 mg/g total fatty acid, 339.6 mg/g protein, and 0.3 mg/g phosphate.

针对改良法和Sekine法所提取的完整肽聚糖做了全面的结构和成分分析，结果表明，采用改良法所提取的完整肽聚糖其超微结构完整，氨基己糖含量为20.04 mg/g；蛋白质含量为339.6 mg/g；中性糖含量为500.01 mg/g；总脂含量为36.84 mg/g；磷含量为0.3 mg/g。

The results showed that Lufenuron possessed high ovicidal activity on H.armigera 1-day eggs at 50 mg/L,eggs mortality rate was 87.30%;LC50 of stomach poisoning of 2nd ～ 5st instar larvae were 0.7434 mg/L,1.9669 mg/L,2.0592 mg/L and 2.6945 mg/L with leaf dipping method,respectively.

结果表明，虱螨脲具有较强的杀卵作用，在50 mg/L浓度下，棉铃虫1日龄卵死亡率达到87.30%；对棉铃虫2~5龄幼虫具有较高的胃毒活性，其LC50分别为0.743 4 mg/L、1.966 9 mg/L、2.059 2 mg/L和2.694 5 mg/L。

The results show that although both Ni substitution and Mg vacancies are effective in desorbing hydrogen at lower temperatures, the substitution of Ni at the Mg site is energetically more favorable than the formation of Mg vacancies. The Ni atoms of NiF2 can replace some Mg atoms of MgH2 systems, the reaction of NiF2+3MgH2=MgF2+Mg2NiH4 during mill process is accelerated, thus, MgH2 with the higher stability can be changed into Mg2NiH4. Because of a ternary hydride Mg2NiH4 with lower stability forming, the dehydrogenating properties on Ni doped MgH2 systems are improved.

结果表明：Ni替代Mg和创造Mg空位对MgH2体系解氢而言，均发挥有益作用，而形成Mg空位所需能量(6.51 eV)高于Ni替代Mg所需能量(2.12 eV)，表明低温下Ni替代Mg对MgH2体系解氢而言更有利，至此NiF2中的Ni替代MgH2中的Mg，有利于加速化学反应NiF2+3MgH2=MgF2+Mg2NiH4向右进行，使结构稳定的MgH2发生转变，生成结构不稳定的Mg2NiH4，这样体系解氢过程不是通过MgH2，而是转变为通过Mg2NiH4进行，因此，Ni掺杂提高了MgH2体系的解氢性能。

Methods 120 patients wete allocated randomly to one of four groups:lidocaine 10 mg,lidocaine 30 mg,lidocaine50 mg or isotonic saline.15 seconds after injection of the pretreatment drug,an intubating dose of propofol 152 mg/kg was injected at the rate of 20 mg/5 s.The patient was asked during this period if his was comfortable and to record the severity of any pain.

将接受异丙酚麻醉的各类手术120例，随机分成L 10组、L 30组、L 50组和D组，每组30例，分别注入利多卡因10 mg，30 mg，50 mg 和生理盐水3 ml，而后缓慢推入异丙酚1.5~2 mg/kg，推注速度为20 mg/5 s，记录疼痛的程度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。