查询词典 difficult point

Nevertheless Guangdong guides Yong Gang of Cui of attorney office solicitor tells a reporter, from the point of current law, if do not have the information such as the calumniatory, baleful attack that issues pair of enterprises clearly on the net, 315 websites of folk of very difficult judgement are announced complained behavior and trade to whether have extortionary ill will for what this and enterprise happen, because of such, ability can have so many 315 websites to exist.

不过广东导正律师事务所律师崔勇刚告诉记者，从目前的法律来看，如果没有明确在网上发布对企业的诽谤、恶意攻击等信息，很难判断民间315网站公布投诉的行为和为此与企业发生的交易是否有勒索之嫌，正因如此，才会有如此多的315网站存在。

The graphite and acetylene black are added to a anode material in making Zn-Mn battery, therefore the sample solution prepared appears as feculency and the titration end point of the solution is difficult to judge when active manganese in the battery is determined by iodimetry with starch as a indicator.

在测定锌锰干电池锰粉中活性二氧化锰含量时，由于制备电池时正极锰粉中添加了乙炔黑、石墨等导电材料，使制得的样品溶液显色且混浊，影响用淀粉作为指示剂进行碘量法滴定终点的判断。

Selective catalytic oxidation of propane has been a problem from the industrial point ofview because it is less expensive but difficult to functionalize.

丙烷作为重要的小分子烷烃，将其选择氧化制丙烯酸是一条很有前途的路线。

On base of analysis to simulation result, it was point out the main cause making dissimilar metal"s bonding so difficult was metal"s inharmonic plastic deformation. The distribution and changement of stress and strain on interface and in workpieces were analyzed.Making use of experiment and simulation result, main factors that influence welding property of cold pressure welding were discussed.

通过对模拟结果的分析，说明了异种金属冷压焊较同种金属冷压焊困难的原因主要是界面处两种材料的径向和轴向的不协调塑性变形；直观地显示了冷压焊过程中工件内部及界面处的应力应变分布及变化情况。

Table 1 Isoelectric point and molecular weight of specific protein of total difficult-dissoved protein before acid treatment.

索盐酸浸渍蚕卵对解除滞育的作用机理对蚕种生产有。重大作用。在蚕卵滞育发生的条件。

It is difficult to shout whether ……is bad or not in general as it depends extremeccly abundance on the situation of…….moreover, since a manal point of view search

在总体上很难说……是好还得坏，应该它在很大程度上取决于……的形势。然而，就我独立个体而言，我显示……。

At this point, in spite of some conclusion are direct at a certain industry,not suitable for explain general problems consist in multi- industry , But the conclusion has plenitudinous gists at least and is difficult to be false by approved.

就此而言，尽管有些结论是针对某个产业的，并不适合解释存在于多个产业中的普遍性问题，但这一结论至少是有充分依据而且很难证伪的。

All of these are slicking point of difficult employment for the students who received higher vocational education .

这从根本上暴露出职业教育中存在的问题，从中不难看出高职学生就业难问题症结之所在。

Based on analyzing and summing up the study results on deformation and fracture mechanisms of materials and member under repeated impact load,this paper shows that material defomation is characterized by plastic deformation concentrating on impact point,multi-systemes sliping difficult to perform and strain more unhomogeneous.

本文综合归纳了材料和构件在循环冲击载荷下的变形、断裂规律及机理研究成果，指出材料的变形具有多系滑移难于进行、应变不均匀性大和塑性变形集中在冲击接触点的特点；材料断裂过程为裂纹萌生、扩展和最后断裂过程，组织及实验条件对材料断裂有较大影响。

Any given oil well has a finite supply of oil, and the wells' production follows the shape of a bell curve. Extracting oil is cheap and easy on the curve's upslope but after the the well has peaked – the point at which half of the well's oil has been extracted – production becomes more difficult and expensive. The output of the well begins to decline and will never recover; production falls steadily and the cost to extract the oil rises.

由於任何一个油井都只有固定的供应量，因此每个油井的原油产量都会遵循钟型曲线：一开始汲取原油很便宜也很容易，因此曲线是上升的，但当油井的产量到顶之后–也就是油井中的原油存量已被汲取出一半时–原油的生产就会变得愈渐困难且昂贵，油井的输出产量也开始下降，而且再也无法恢复，所以产量也将持续减少、使得生产成本不断增加。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。