存在的例句大全

Gears on nonparallel, non-intersecting shafts also have pitch circles, but the rolling-pitch-circle concept is not valid.

非平行的齿轮，非交叉传动的轴也有节圆，但是不存在纯滚动节圆概念。

The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped.

质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。

The geometric constraints, which are called corner structure and parallel line structure, are studied in this paper.

针对真实建筑物场景中普遍存在的两种几何结构：角结构和平行线结构，提出了一种利用这两种几何结构的新的相机自定标算法。

In fact, there is nor a single choice between government and market.

实际上，政府与市场之间不存在非此即彼的选择。

China's first lunar rover could potentially be saved, despite experiencing mechanical problems, state media report.

据中国官方媒体报道，尽管遭遇了技术问题，中国首只月球车玉兔存在被救活的可能性。

It was further matured, and the faith of all the then thirteen States expressly plighted and engaged that it should be perpetual, by the Articles of Confederation in 1778.

然后，通过1778年的“邦联条款”使它更臻成熟，当时参加的十三个州便已明确保证要使邦联永久存在下去。

Gun is one of the basic words in military term aggregate, and its lexical variation arises from some cognitive motivation, which is an typical individual case of a cognitive study of military terms.

“枪”是军语体系中的基本语词之一，其词汇形式和意义的演化存在着一定的认知理据，这是军语发生认知研究的一个典型个案。

Results There is a process of the ingrowth and replacement of host cells in the implanted CVH, and ingrowing host cells are mainly fibroblasts and endothelial cells.

结果①CVH移植后存在受体细胞替换供体组织的过程，长入CVH的受体细胞主要是成纤维细胞及内皮细胞。

In the Law of Criminal Procedure of our country the stipulations about the testification obligation of witness are too rigid and absolute to neglect grossly the maintenance of family love, ethics and morality of the masses in our country, and has obvious moral defect.

我国刑事诉讼法对证人作证义务的规定过于僵化、绝对，严重忽视了对我国民众亲情伦理道德、职业道德和人性道德的维护，存在着明显的道德缺陷。

Slavery is no longer in existence today, but Uncle Tom's Cabin still appeals greatly to the sympathy of modern readers who choose to read it and it can still move them to irresistible tears.

虽然奴隶制度今天已不复存在，但《汤姆叔叔的小屋》仍然会让成千上万的现代读者禁不住落下同情的泪水。

Aside from a high incidence of liver abscess, little is known about hepatic involvement in CGD.

除了肝脓肿存在高发生率，我们对其余的肝脏相关的CGD尚知之甚少。

The AMMI ( additive main effects and multiplicative interaction model) analysis revealed a considerable family X site interaction.

AMMI（加性主效应与复合交互效应）模型分析揭示存在着显著的家系与地点交互效应。

Traditional theories on International Relation maintain that the rising of a state or the pursuit of great power depends on military expansion or war and there is no precedent of peaceful rising in history.

传统的国际关系理论认为大国崛起和大国国际地位的确立通常是通过对外扩张或战争实现的，和平崛起并不存在先例。

CCV of healthy subjects was significantly different from that of patients with heart or lung disease.

健康人与心血管疾病病人的心肌收缩能力的变异性存在着显著性差异。

The serum concentrations of CBZ had significant age difference ( P < 0.01).

CBZ血药浓度存在年龄差异（P<0.01）。

In this study, RAPD marker and mitochondria DNA sequencing techniques were used to study the intra-nuclear and extra-nuclear genetic material variation, and to analyze the phylogeny of the deers.

本研究试图通过RAPD标记和线粒体DNA测序，对存在于核内及核外的遗传物质变异情况进行研究，同时对鹿类动物的系统发育进行分析。

This BMF coexists with the spontaneous, polarization P3.

这一电动势与晶体的自发极化P s同时存在。

Researchers have proposed many effective methods, but there is a lot of room for improvement.

迄今为止，研究人员已经提出了许多有效的预测方法，但仍存在大量改进空间。

In addition, in this System, there is still room for improvement in some parts.

系统中目前还存在的一些有待改善的部分。

Fourth, the government's efforts to improve its performance still have room for improvement.

四是政府自身建设存在一些问题。