查询词典 G

Results show that the total of the 20 kinds of PCBs in the test soil was in the range of 84.19～377.4 μg kg-1, with an average va1ue of 204.8 μg kg-1, of which subchloride PCBs include Di-Cl, Tri-Cl and Tetra-Cl accounted for 73.7%~96.2% of the ∑PCBs, indicating input of exogenous PCBs.

结果表明，供试土壤中20种PCBs总含量在84.19～377.4 μg kg-1之间，平均含量为204.8 μg kg-1，其中二氯、三氯、四氯代同系物总和占总PCBs的73.7%~96.2%，存在着PCBs的外源输入。

If T is a subgraph of a graph G, then the edges of G not included in T are called links or chords.

如果T是图G的一个子图，则G珠不包含在T中的边称为链支或弦。

And there is a natural graded G-algebra isomophism〓.3where Nis the subvariety of all the ad-nilpotent elements in the Lie algebraof G.

并且存在分次G-代数同构〓6这里N是G的Lie代数中的伴随幂零元全体。

15 And 20-22 weeks old SHR with implanted radiotelemetry devices were intratracheally administered with both normal saline and SRM 2975 (500 μg/animal, n=3) or (A-DEP 500 μg/animal, n=3) alternatively, so each rat could serve as its own control. ECG signals were recorded for 72 hours after each exposure, and heart rate and parameters of HRV including standard deviation of normal-to-normal intervals and root mean square of successive differences of adjacent normal-to-normal intervals were analyzed.

13-15周龄及20-22周龄之自发性高血压大鼠植入生理循环监测器后，於不同时间以气管灌注方式暴露生理食盐水、SRM 2975（500 μg/animal）或A-DEP（500 μg/animal），分析暴露后心跳及心跳变异性变化情形。

The pollinated cut plant, cultured in solution with 100 mg/L 2,4-ID, 40 g/L sucrose, 10 mg/L silver nitrate, 8 mI/I. sulfurous acid and 3 g/L calcium phosphate, produced the highest embryo rate, higher and more stable caryopsis rate.

因此，小麦×玉米杂交后24 h割穗，杂交穗在含有100 mg/L 2，4-D，40 g/L蔗糖，10 mg/L硝酸银，8 mL/L亚硫酸和3 g/L磷酸二氢钾的培养液中培养，单倍体胚诱导效果最好。

The results show that:(1) after MA for 20h, single phase bcc nanocrystalline supersaturate solid solution formed in Fe84Nb7B9 and Fe80Ti8B12 alloys; the thermal stability of nanocrystalline microstructure in Fe80Ti8B12 alloy was improved significantly than that in Fe84Nb7B9 alloy, and the decomposition temperature of supersaturate solid solution decreased in Fe80Ti8B12 alloy.(2) under 30MPa/900℃/0.5h hot-press sintering conditions, the relative density of Fe84Nb7B9 and Fe80Ti8B12 bulk alloys were 96.7% and 95.5%, respectively. Compared with Fe84Nb7B9 alloy (muti-phase microstructure), Fe80Ti8B12 alloy was composed of superfine crystalline (50~200nm) of single phase α-Fe;(3) the magnetic properties of Fe80Ti8B12 bulk alloy σ(subscript s=198.6emu/g, H=54.6Oe were more excellent than that of Fe84Nb7B9 bulk alloy σ(subscript s=162.9emu/g, H=105.1G, it was related to the different phases formed during hot-press sintering and the grain size of nanocrystalline powder.

结果表明：(1)20hMA后，Fe84Nb7B9和Fe80Ti8B12均形成了单相bcc纳米晶过饱和固溶体，相对前者，后者纳米晶组织热稳定性明显提高，过饱和固溶体相分解温度略有降低；(2)在30MPa/900℃／0.5h热压条件下，Fe84Nb7B9和Fe80Ti8B12块体合金相对密度分别为96.7%和95.5%，相对前者，后者由超细晶(50~200nm)单相α-Fe组成；(3)Fe80Ti8B12块体合金软磁性能σ(下标 s=198.6emu/g，H＝54.6Oe明显高於Fe84Nb7B9块体合金σ(下标 s=162.9emu/g，H＝105.1Oe，此与纳米晶粉末在热压烧结过程中所形成相的种类和晶粒尺寸大小有关。

Revival of interest in the Brans-Dicke and alike theories, with variable G, was in fact motivated by the appearance of superstring theories where G is considered to be a dynamic quantity.

Brans-Dicke 以及相似的理论再次复兴，变化的 G 值，事实上是由超弦理论的出现而引起的，其中的 G 被认为是一个动态变量。

By applying existence theorems of maximal elements for a family of GB-majorized mappings in a product space of G-convex spaces, some coincidence theorem, Fan-Browder type fixed point theorem and some existence theorems of solutions for a system of minimax inequalities are proved under noncompact setting of G-convex spaces.

通过应用G-凸空间的乘积空间内一族GB-优化映象的极大元的存在定理，在G-凸空间的非紧设置下证明了某些重合点定理，Fan-Browder型不动点定理和极小极大不等式组的解的存在性定理。

At pH 2.0, the adsorption capacities of sunset yellow and tartrazine are 408.92 mg/g and 306.96 mg/g respectively.

在25℃，pH2.0，吸附剂对日落黄和柠檬黄48h的吸附量分别达到408.92mg／g和306.96mg／g，吸附反应符合Langmuir等温吸附模型。

At pH 2.0, the adsorption capacities of sunset yellow and tartrazine are 408.92mg/g and 306.96mg/g respectively. And Langmuir isotherms are very suitable for describing the adsorption process.

在25℃。pH2.0，吸附剂对日落黄和柠檬黄48h的吸附量分别达到408.92mg/g和306.96mg/g，吸附反应符合Langmuir等温吸附模型。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷